v3.20.0

Co-authored-by: Andrey Nering <andrey@nering.com.br>

.editorconfig

@@ -7,8 +7,7 @@ insert_final_newline = true
 charset = utf-8
 trim_trailing_whitespace = true
 indent_style = tab
-indent_size = 8
 
-[*.{md,yml,yaml,json,toml,htm,html}]
+[*.{md,yml,yaml,json,toml,htm,html,js,css,svg,sh,bash,fish}]
 indent_style = space
 indent_size = 2

.github/FUNDING.yml

@@ -1 +1,3 @@
+github: [andreynering, pd93]
 open_collective: task
+custom: https://taskfile.dev/donate/

.github/ISSUE_TEMPLATE.md

@@ -1,6 +0,0 @@
-<!--
-If relevant, include the following information:
-- Task version
-- OS
-- Example Taskfile showing the issue
--->

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,15 @@
+---
+name: Bug Report
+about: Use this to report bugs and issues
+---
+
+> Thanks for your bug report!
+>
+> Before submitting this issue, please make sure the same problem was
+> not already reported by someone else.
+>
+> Please describe the bug you're facing. Consider pasting example
+> Taskfiles showing how to reproduce the problem.
+
+- Task version:
+- Operating System:

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Help forum on Discord
+    url: https://discord.com/channels/974121106208354339/1025054680289660989
+    about: 'The Discord #help channel is the best way to get help from the community.'
+  - name: Questions, Ideas and General Discussions
+    url: https://github.com/go-task/task/discussions
+    about: Ask questions and discuss general ideas with the community.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,11 @@
+---
+name: Feature Request
+about: Use this to make feature requests
+---
+
+> Describe in detail what feature do you want to see in Task.
+> Give examples if possible.
+>
+> Please, search if this wasn't proposed before, and if this is more like an idea
+> than a strong feature request, consider opening a
+> [discussion](https://github.com/go-task/task/discussions) instead.

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly
+      day: saturday
+      time: '08:00'
+      timezone: America/Sao_Paulo

.github/pull_request_template.md

@@ -0,0 +1,5 @@
+> Thanks for your pull request, we really appreciate contributions!
+>
+> Please understand that it may take some time to be reviewed.
+>
+> Also, make sure to follow the [Contribution Guide](https://taskfile.dev/contributing/).

.github/workflows/issue-awaiting-response.yml

@@ -0,0 +1,43 @@
+name: issue awaiting response
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  issue-awaiting-response:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GH_PAT}}
+          script: |
+            const issue = await github.rest.issues.get({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+            })
+            const comments = await github.paginate(
+              github.rest.issues.listComments, {
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+              }
+            )
+            const labels = await github.paginate(
+              github.rest.issues.listLabelsOnIssue, {
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+              }
+            )
+            if (labels.find(label => label.name === 'awaiting response')) {
+              if (comments[comments.length-1].user?.login === issue.data.user?.login) {
+                github.rest.issues.removeLabel({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: context.issue.number,
+                  name: 'awaiting response'
+                })
+              }
+            }

.github/workflows/issue-closed.yml

@@ -0,0 +1,29 @@
+name: issue closed
+
+on:
+  issues:
+    types: [closed]
+
+jobs:
+  issue-closed:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GH_PAT}}
+          script: |
+            const labels = await github.paginate(
+              github.rest.issues.listLabelsOnIssue, {
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+              }
+            )
+            if (labels.find(label => label.name === 'needs triage')) {
+              github.rest.issues.removeLabel({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                name: 'needs triage'
+              })
+            }

.github/workflows/issue-needs-triage.yml

@@ -0,0 +1,29 @@
+name: issue needs triage
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  issue-needs-triage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          github-token: ${{secrets.GH_PAT}}
+          script: |
+            const labels = await github.paginate(
+              github.rest.issues.listLabelsOnIssue, {
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+              }
+            )
+            if (labels.length === 0) {
+              github.rest.issues.addLabels({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                labels: ['needs triage']
+              })
+            }

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on:
+  pull_request:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.18.x
+
+      - uses: actions/checkout@v3
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.46.1

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19.x
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{secrets.GH_PAT}}

.github/workflows/test.yml

@@ -1,59 +1,38 @@
 name: Test
-on: [push]
+
+on:
+  pull_request:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+
 jobs:
-  linux:
-    name: Linux
-    runs-on: ubuntu-latest
+  test:
+    name: Test
+    strategy:
+      matrix:
+        go-version: [1.18.x, 1.19.x]
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{matrix.platform}}
     steps:
-      - name: Set up Go 1.13
-        uses: actions/setup-go@v1
+      - name: Set up Go ${{matrix.go-version}}
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.13
+          go-version: ${{matrix.go-version}}
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
+
+      - name: Download Go modules
+        run: go mod download
+        env:
+          GOPROXY: https://proxy.golang.org
 
       - name: Build
-        run: go build -o ./task -v ./cmd/task
+        run: go build -o ./bin/task -v ./cmd/task
 
       - name: Test
-        run: ./task test
-
-  windows:
-    name: Windows
-    runs-on: windows-latest
-    steps:
-      - name: Set up Go 1.13
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.13
-        id: go
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
-
-      - name: Build
-        run: go install -v ./cmd/task
-
-      - name: Test
-        run: go test -v ./...
-
-  macos:
-    name: MacOS
-    runs-on: macOS-latest
-    steps:
-      - name: Set up Go 1.13
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.13
-        id: go
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
-
-      - name: Build
-        run: go build -o ./task -v ./cmd/task
-
-      - name: Test
-        run: ./task test
+        run: ./bin/task test --output=group --output-group-begin='::group::{{.TASK}}' --output-group-end='::endgroup::'

.github/workflows/website-deploy.yml

@@ -0,0 +1,35 @@
+name: Website Deploy
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  website-deploy:
+    name: Website Deploy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+          cache: yarn
+          cache-dependency-path: ./docs/yarn.lock
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+        working-directory: ./docs
+
+      - name: Build website
+        run: yarn build
+        working-directory: ./docs
+
+      - name: Website Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs/build
+          user_name: task-bot
+          user_email: 106601941+task-bot@users.noreply.github.com

.github/workflows/website-test.yml

@@ -0,0 +1,27 @@
+name: Website Test
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  website-test:
+    name: Website Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+          cache: yarn
+          cache-dependency-path: ./docs/yarn.lock
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+        working-directory: ./docs
+
+      - name: Test build website
+        run: yarn build
+        working-directory: ./docs

.gitignore

@@ -19,10 +19,16 @@ dist/
 
 .DS_Store
 
-# intellij idea/goland
+# editors
 .idea/
+.vscode/
+.fleet/
 
 # exuberant ctags
 tags
 
-/bin
+/bin/*
+!/bin/.keep
+/testdata/vars/v1
+/tmp
+node_modules

.golangci.yml

@@ -0,0 +1,12 @@
+# NOTE(@andreynering): The linters listed here are additions on top of
+# those enabled by default:
+#
+# https://golangci-lint.run/usage/linters/#enabled-by-default
+
+linters:
+  enable:
+    - goimports
+
+linters-settings:
+  goimports:
+    local-prefixes: github.com/go-task/task

.goreleaser.yml

@@ -1,6 +1,6 @@
 build:
   binary: task
-  main: cmd/task/task.go
+  main: ./cmd/task
   goos:
     - windows
     - darwin
@@ -8,14 +8,30 @@ build:
   goarch:
     - 386
     - amd64
+    - arm
+    - arm64
+  goarm:
+    - 6
   ignore:
     - goos: darwin
       goarch: 386
   env:
     - CGO_ENABLED=0
+  mod_timestamp: '{{ .CommitTimestamp }}'
+  flags:
+    - -trimpath
+  ldflags:
+    - -s -w # Don't set main.version.
+
+gomod:
+  proxy: true
 
 archives:
   - name_template: "{{.Binary}}_{{.Os}}_{{.Arch}}"
+    files:
+      - README.md
+      - LICENSE
+      - completion/**/*
     format_overrides:
       - goos: windows
         format: zip
@@ -31,8 +47,8 @@ checksum:
 
 nfpms:
   - vendor: Task
-    homepage: https://github.com/go-task/task
-    maintainer: Andrey Nering <andrey.nering@gmail.com>
+    homepage: https://taskfile.dev
+    maintainer: Andrey Nering <andrey@nering.com.br>
     description: Simple task runner written in Go
     license: MIT
     conflicts:
@@ -40,4 +56,31 @@ nfpms:
     formats:
       - deb
       - rpm
-    name_template: "{{.ProjectName}}_{{.Os}}_{{.Arch}}"
+    file_name_template: "{{.ProjectName}}_{{.Os}}_{{.Arch}}"
+    contents:
+      - src: completion/bash/task.bash
+        dst: /etc/bash_completion.d/task
+      - src: completion/fish/task.fish
+        dst: /usr/share/fish/completions/task.fish
+      - src: completion/zsh/_task
+        dst: /usr/local/share/zsh/site-functions/_task
+
+brews:
+  - name: go-task
+    description: Task runner / simpler Make alternative written in Go
+    license: MIT
+    homepage: https://taskfile.dev
+    folder: Formula
+    tap:
+      owner: go-task
+      name: homebrew-tap
+    test:
+      system "#{bin}/task", "--help"
+    install: |-
+      bin.install "task"
+      bash_completion.install "completion/bash/task.bash" => "task"
+      zsh_completion.install "completion/zsh/_task" => "_task"
+      fish_completion.install "completion/fish/task.fish"
+    commit_author:
+      name: task-bot
+      email: 106601941+task-bot@users.noreply.github.com

.nvmrc

@@ -0,0 +1 @@
+18.12.1

.travis.yml

@@ -1,22 +0,0 @@
-language: go
-
-go:
-  - 1.12.x
-  - 1.13.x
-
-addons:
-  apt:
-    packages:
-      - rpm
-
-script:
-  - go install -v ./cmd/task
-  - task ci
-
-deploy:
-  - provider: script
-    skip_cleanup: true
-    script: curl -sL http://git.io/goreleaser | bash
-    on:
-      tags: true
-      condition: $TRAVIS_OS_NAME = linux

CHANGELOG.md

@@ -1,5 +1,437 @@
 # Changelog
 
+## v3.20.0 - 2023-01-14
+
+- Improve behavior and performance of status checking when using the
+  `timestamp` mode
+  ([#976](https://github.com/go-task/task/issues/976), [#977](https://github.com/go-task/task/pull/977) by @aminya).
+- Performance optimizations were made for large Taskfiles
+  ([#982](https://github.com/go-task/task/pull/982) by @pd93).
+- Add ability to configure options for the [`set`](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html)
+  and [`shopt`](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html) builtins
+  ([#908](https://github.com/go-task/task/issues/908), [#929](https://github.com/go-task/task/pull/929) by @pd93, [Documentation](http://taskfile.dev/usage/#set-and-shopt)).
+- Add new `platforms:` attribute to `task` and `cmd`, so it's now possible to
+  choose in which platforms that given task or command will be run on. Possible
+  values are operating system (GOOS), architecture (GOARCH) or a combination of
+  the two. Example: `platforms: [linux]`, `platforms: [amd64]` or
+  `platforms: [linux/amd64]`. Other platforms will be skipped
+  ([#978](https://github.com/go-task/task/issues/978), [#980](https://github.com/go-task/task/pull/980) by @leaanthony).
+
+## v3.19.1 - 2022-12-31
+
+- Small bug fix: closing `Taskfile.yml` once we're done reading it
+  ([#963](https://github.com/go-task/task/issues/963), [#964](https://github.com/go-task/task/pull/964) by @HeCorr).
+- Fixes a bug in v2 that caused a panic when using a `Taskfile_{{OS}}.yml` file
+  ([#961](https://github.com/go-task/task/issues/961), [#971](https://github.com/go-task/task/pull/971) by @pd93).
+- Fixed a bug where watch intervals set in the Taskfile were not being respected ([#969](https://github.com/go-task/task/pull/969), [#970](https://github.com/go-task/task/pull/970) by @pd93)
+- Add `--json` flag (alias `-j`) with the intent to improve support for code
+  editors and add room to other possible integrations. This is basic for now,
+  but we plan to add more info in the near future
+  ([#936](https://github.com/go-task/task/pull/936) by @davidalpert, [#764](https://github.com/go-task/task/issues/764)).
+
+## v3.19.0 - 2022-12-05
+
+- Installation via npm now supports [pnpm](https://pnpm.io/) as well
+  ([go-task/go-npm#2](https://github.com/go-task/go-npm/issues/2), [go-task/go-npm#3](https://github.com/go-task/go-npm/pull/3)).
+- It's now possible to run Taskfiles from subdirectories! A new `USER_WORKING_DIR` special
+  variable was added to add even more flexibility for monorepos
+  ([#289](https://github.com/go-task/task/issues/289), [#920](https://github.com/go-task/task/pull/920)).
+- Add task-level `dotenv` support
+  ([#389](https://github.com/go-task/task/issues/389), [#904](https://github.com/go-task/task/pull/904)).
+- It's now possible to use global level variables on `includes`
+  ([#942](https://github.com/go-task/task/issues/942), [#943](https://github.com/go-task/task/pull/943)).
+- The website got a brand new [translation to Chinese](https://task-zh.readthedocs.io/zh_CN/latest/)
+  by [@DeronW](https://github.com/DeronW). Thanks!
+
+## v3.18.0 - 2022-11-12
+
+- Show aliases on `task --list --silent` (`task --ls`). This means that aliases
+  will be completed by the completion scripts
+  ([#919](https://github.com/go-task/task/pull/919)).
+- Tasks in the root Taskfile will now be displayed first in `--list`/`--list-all`
+  output ([#806](https://github.com/go-task/task/pull/806), [#890](https://github.com/go-task/task/pull/890)).
+- It's now possible to call a `default` task in an included Taskfile by using
+  just the namespace. For example: `docs:default` is now automatically
+  aliased to `docs`
+  ([#661](https://github.com/go-task/task/issues/661), [#815](https://github.com/go-task/task/pull/815)).
+
+## v3.17.0 - 2022-10-14
+
+- Add a "Did you mean ...?" suggestion when a task does not exits another one
+  with a similar name is found
+  ([#867](https://github.com/go-task/task/issues/867), [#880](https://github.com/go-task/task/pull/880)).
+- Now YAML parse errors will print which Taskfile failed to parse
+  ([#885](https://github.com/go-task/task/issues/885), [#887](https://github.com/go-task/task/pull/887)).
+- Add ability to set `aliases` for tasks and namespaces ([#268](https://github.com/go-task/task/pull/268), [#340](https://github.com/go-task/task/pull/340), [#879](https://github.com/go-task/task/pull/879)).
+- Improvements to Fish shell completion
+  ([#897](https://github.com/go-task/task/pull/897)).
+- Added ability to set a different watch interval by setting
+  `interval: '500ms'` or using the `--interval=500ms` flag
+  ([#813](https://github.com/go-task/task/issues/813), [#865](https://github.com/go-task/task/pull/865)).
+- Add colored output to `--list`, `--list-all` and `--summary` flags ([#845](https://github.com/go-task/task/pull/845), [#874](https://github.com/go-task/task/pull/874)).
+- Fix unexpected behavior where `label:` was being shown instead of the task
+  name on `--list`
+  ([#603](https://github.com/go-task/task/issues/603), [#877](https://github.com/go-task/task/pull/877)).
+
+## v3.16.0 - 2022-09-29
+
+- Add `npm` as new installation method: `npm i -g @go-task/cli`
+  ([#870](https://github.com/go-task/task/issues/870), [#871](https://github.com/go-task/task/pull/871), [npm package](https://www.npmjs.com/package/@go-task/cli)).
+- Add support to marking tasks and includes as internal, which will hide them
+  from `--list` and `--list-all`
+  ([#818](https://github.com/go-task/task/pull/818)).
+
+## v3.15.2 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
+## v3.15.0 - 2022-09-03
+
+- Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly
+  requested feature
+  ([#215](https://github.com/go-task/task/issues/215), [#857](https://github.com/go-task/task/pull/857), [Documentation](https://taskfile.dev/api/#special-variables)).
+- Follow symlinks on `sources`
+  ([#826](https://github.com/go-task/task/issues/826), [#831](https://github.com/go-task/task/pull/831)).
+- Improvements and fixes to Bash completion
+  ([#835](https://github.com/go-task/task/pull/835), [#844](https://github.com/go-task/task/pull/844)).
+
+## v3.14.1 - 2022-08-03
+
+- Always resolve relative include paths relative to the including Taskfile
+  ([#822](https://github.com/go-task/task/issues/822), [#823](https://github.com/go-task/task/pull/823)).
+- Fix ZSH and PowerShell completions to consider all tasks instead of just the
+  public ones (those with descriptions)
+  ([#803](https://github.com/go-task/task/pull/803)).
+
+## v3.14.0 - 2022-07-08
+
+- Add ability to override the `.task` directory location with the
+  `TASK_TEMP_DIR` environment variable.
+- Allow to override Task colors using environment variables:
+  `TASK_COLOR_RESET`, `TASK_COLOR_BLUE`, `TASK_COLOR_GREEN`,
+  `TASK_COLOR_CYAN`, `TASK_COLOR_YELLOW`, `TASK_COLOR_MAGENTA`
+  and `TASK_COLOR_RED`
+  ([#568](https://github.com/go-task/task/pull/568), [#792](https://github.com/go-task/task/pull/792)).
+- Fixed bug when using the `output: group` mode where STDOUT and STDERR were
+  being print in separated blocks instead of in the right order
+  ([#779](https://github.com/go-task/task/issues/779)).
+- Starting on this release, ARM architecture binaries are been released to Snap
+  as well
+  ([#795](https://github.com/go-task/task/issues/795)).
+- i386 binaries won't be available anymore on Snap because Ubuntu removed the support
+  for this architecture.
+- Upgrade mvdan.cc/sh, which fixes a bug with associative arrays
+  ([#785](https://github.com/go-task/task/issues/785), [mvdan/sh#884](https://github.com/mvdan/sh/issues/884), [mvdan/sh#893](https://github.com/mvdan/sh/pull/893)).
+
+## v3.13.0 - 2022-06-13
+
+- Added `-n` as an alias to `--dry`
+  ([#776](https://github.com/go-task/task/issues/776), [#777](https://github.com/go-task/task/pull/777)).
+- Fix behavior of interrupt (SIGINT, SIGTERM) signals. Task will now give time
+  for the processes running to do cleanup work
+  ([#458](https://github.com/go-task/task/issues/458), [#479](https://github.com/go-task/task/pull/479), [#728](https://github.com/go-task/task/issues/728), [#769](https://github.com/go-task/task/pull/769)).
+- Add new `--exit-code` (`-x`) flag that will pass-through the exit form the
+  command being ran
+  ([#755](https://github.com/go-task/task/pull/755)).
+
+## v3.12.1 - 2022-05-10
+
+- Fixed bug where, on Windows, variables were ending with `\r` because we were
+  only removing the final `\n` but not `\r\n`
+  ([#717](https://github.com/go-task/task/issues/717)).
+
+## v3.12.0 - 2022-03-31
+
+- The `--list` and `--list-all` flags can now be combined with the `--silent`
+  flag to print the task names only, without their description
+  ([#691](https://github.com/go-task/task/pull/691)).
+- Added support for multi-level inclusion of Taskfiles. This means that
+  included Taskfiles can also include other Taskfiles. Before this was limited
+  to one level
+  ([#390](https://github.com/go-task/task/issues/390), [#623](https://github.com/go-task/task/discussions/623), [#656](https://github.com/go-task/task/pull/656)).
+- Add ability to specify vars when including a Taskfile.
+  [Check out the documentation](https://taskfile.dev/#/usage?id=vars-of-included-taskfiles)
+  for more information.
+  ([#677](https://github.com/go-task/task/pull/677)).
+
+## v3.11.0 - 2022-02-19
+
+- Task now supports printing begin and end messages when using the `group`
+  output mode, useful for grouping tasks in CI systems.
+  [Check out the documentation](http://taskfile.dev/#/usage?id=output-syntax) for more information
+  ([#647](https://github.com/go-task/task/issues/647), [#651](https://github.com/go-task/task/pull/651)).
+- Add `Taskfile.dist.yml` and `Taskfile.dist.yaml` to the supported file
+  name list. [Check out the documentation](https://taskfile.dev/#/usage?id=supported-file-names) for more information
+  ([#498](https://github.com/go-task/task/issues/498), [#666](https://github.com/go-task/task/pull/666)).
+
+## v3.10.0 - 2022-01-04
+
+- A new `--list-all` (alias `-a`) flag is now available. It's similar to the
+  exiting `--list` (`-l`) but prints all tasks, even those without a
+  description
+  ([#383](https://github.com/go-task/task/issues/383), [#401](https://github.com/go-task/task/pull/401)).
+- It's now possible to schedule cleanup commands to run once a task finishes
+  with the `defer:` keyword
+  ([Documentation](https://taskfile.dev/#/usage?id=doing-task-cleanup-with-defer), [#475](https://github.com/go-task/task/issues/475), [#626](https://github.com/go-task/task/pull/626)).
+- Remove long deprecated and undocumented `$` variable prefix and `^` command
+  prefix
+  ([#642](https://github.com/go-task/task/issues/642), [#644](https://github.com/go-task/task/issues/644), [#645](https://github.com/go-task/task/pull/645)).
+- Add support for `.yaml` extension (as an alternative to `.yml`).
+  This was requested multiple times throughout the years. Enjoy!
+  ([#183](https://github.com/go-task/task/issues/183), [#184](https://github.com/go-task/task/pull/184), [#369](https://github.com/go-task/task/issues/369), [#584](https://github.com/go-task/task/issues/584), [#621](https://github.com/go-task/task/pull/621)).
+- Fixed error when computing a variable when the task directory do not exist
+  yet
+  ([#481](https://github.com/go-task/task/issues/481), [#579](https://github.com/go-task/task/pull/579)).
+
+## v3.9.2 - 2021-12-02
+
+- Upgrade [mvdan/sh](https://github.com/mvdan/sh) which contains a fix a for
+  a important regression on Windows
+  ([#619](https://github.com/go-task/task/issues/619), [mvdan/sh#768](https://github.com/mvdan/sh/issues/768), [mvdan/sh#769](https://github.com/mvdan/sh/pull/769)).
+
+## v3.9.1 - 2021-11-28
+
+- Add logging in verbose mode for when a task starts and finishes
+  ([#533](https://github.com/go-task/task/issues/533), [#588](https://github.com/go-task/task/pull/588)).
+- Fix an issue with preconditions and context errors
+  ([#597](https://github.com/go-task/task/issues/597), [#598](https://github.com/go-task/task/pull/598)).
+- Quote each `{{.CLI_ARGS}}` argument to prevent one with spaces to become many
+  ([#613](https://github.com/go-task/task/pull/613)).
+- Fix  nil pointer when `cmd:` was left empty
+  ([#612](https://github.com/go-task/task/issues/612), [#614](https://github.com/go-task/task/pull/614)).
+- Upgrade [mvdan/sh](https://github.com/mvdan/sh) which contains two
+  relevant fixes:
+  - Fix quote of empty strings in `shellQuote`
+    ([#609](https://github.com/go-task/task/issues/609), [mvdan/sh#763](https://github.com/mvdan/sh/issues/763)).
+  - Fix issue of wrong environment variable being picked when there's another
+    very similar one
+    ([#586](https://github.com/go-task/task/issues/586), [mvdan/sh#745](https://github.com/mvdan/sh/pull/745)).
+- Install shell completions automatically when installing via Homebrew
+  ([#264](https://github.com/go-task/task/issues/264), [#592](https://github.com/go-task/task/pull/592), [go-task/homebrew-tap#2](https://github.com/go-task/homebrew-tap/pull/2)).
+
+## v3.9.0 - 2021-10-02
+
+- A new `shellQuote` function was added to the template system
+  (`{{shellQuote "a string"}}`) to ensure a string is safe for use in shell
+  ([mvdan/sh#727](https://github.com/mvdan/sh/pull/727), [mvdan/sh#737](https://github.com/mvdan/sh/pull/737), [Documentation](https://pkg.go.dev/mvdan.cc/sh/v3@v3.4.0/syntax#Quote))
+- In this version [mvdan.cc/sh](https://github.com/mvdan/sh) was upgraded
+  with some small fixes and features
+  - The `read -p` flag is now supported
+    ([#314](https://github.com/go-task/task/issues/314), [mvdan/sh#551](https://github.com/mvdan/sh/issues/551), [mvdan/sh#772](https://github.com/mvdan/sh/pull/722))
+  - The `pwd -P` and `pwd -L` flags are now supported
+    ([#553](https://github.com/go-task/task/issues/553), [mvdan/sh#724](https://github.com/mvdan/sh/issues/724), [mvdan/sh#728](https://github.com/mvdan/sh/pull/728))
+  - The `$GID` environment variable is now correctly being set
+    ([#561](https://github.com/go-task/task/issues/561), [mvdan/sh#723](https://github.com/mvdan/sh/pull/723))
+
+## v3.8.0 - 2021-09-26
+
+- Add `interactive: true` setting to improve support for interactive CLI apps
+  ([#217](https://github.com/go-task/task/issues/217), [#563](https://github.com/go-task/task/pull/563)).
+- Fix some `nil` errors
+  ([#534](https://github.com/go-task/task/issues/534), [#573](https://github.com/go-task/task/pull/573)).
+- Add ability to declare an included Taskfile as optional
+  ([#519](https://github.com/go-task/task/issues/519), [#552](https://github.com/go-task/task/pull/552)).
+- Add support for including Taskfiles in the home directory by using `~`
+  ([#539](https://github.com/go-task/task/issues/539), [#557](https://github.com/go-task/task/pull/557)).
+
+## v3.7.3 - 2021-09-04
+
+- Add official support to Apple M1 ([#564](https://github.com/go-task/task/pull/564), [#567](https://github.com/go-task/task/pull/567)).
+- Our [official Homebrew tap](https://github.com/go-task/homebrew-tap) will
+  support more platforms, including Apple M1
+
+## v3.7.0 - 2021-07-31
+
+- Add `run:` setting to control if tasks should run multiple times or not.
+  Available options are `always` (the default), `when_changed` (if a variable
+  modified the task) and `once` (run only once no matter what).
+  This is a long time requested feature. Enjoy!
+  ([#53](https://github.com/go-task/task/issues/53), [#359](https://github.com/go-task/task/pull/359)).
+
+## v3.6.0 - 2021-07-10
+
+- Allow using both `sources:` and `status:` in the same task
+  ([#411](https://github.com/go-task/task/issues/411), [#427](https://github.com/go-task/task/issues/427), [#477](https://github.com/go-task/task/pull/477)).
+- Small optimization and bug fix: don't compute variables if not needed for
+  `dotenv:` ([#517](https://github.com/go-task/task/issues/517)).
+
+## v3.5.0 - 2021-07-04
+
+- Add support for interpolation in `dotenv:`
+  ([#433](https://github.com/go-task/task/discussions/433), [#434](https://github.com/go-task/task/issues/434), [#453](https://github.com/go-task/task/pull/453)).
+
+## v3.4.3 - 2021-05-30
+
+- Add support for the `NO_COLOR` environment variable.
+  ([#459](https://github.com/go-task/task/issues/459), [fatih/color#137](https://github.com/fatih/color/pull/137)).
+- Fix bug where sources were not considering the right directory
+  in `--watch` mode
+  ([#484](https://github.com/go-task/task/issues/484), [#485](https://github.com/go-task/task/pull/485)).
+
+## v3.4.2 - 2021-04-23
+
+- On watch, report which file failed to read
+  ([#472](https://github.com/go-task/task/pull/472)).
+- Do not try to catch SIGKILL signal, which are not actually possible
+  ([#476](https://github.com/go-task/task/pull/476)).
+- Improve version reporting when building Task from source using Go Modules
+  ([#462](https://github.com/go-task/task/pull/462), [#473](https://github.com/go-task/task/pull/473)).
+
+## v3.4.1 - 2021-04-17
+
+- Improve error reporting when parsing YAML: in some situations where you
+  would just see an generic error, you'll now see the actual error with
+  more detail: the YAML line the failed to parse, for example
+  ([#467](https://github.com/go-task/task/issues/467)).
+- A JSON Schema was published [here](https://json.schemastore.org/taskfile.json)
+  and is automatically being used by some editors like Visual Studio Code
+  ([#135](https://github.com/go-task/task/issues/135)).
+- Print task name before the command in the log output
+  ([#398](https://github.com/go-task/task/pull/398)).
+
+## v3.3.0 - 2021-03-20
+
+- Add support for delegating CLI arguments to commands with `--` and a
+  special `CLI_ARGS` variable
+  ([#327](https://github.com/go-task/task/issues/327)).
+- Add a `--concurrency` (alias `-C`) flag, to limit the number of tasks that
+  run concurrently. This is useful for heavy workloads.
+  ([#345](https://github.com/go-task/task/pull/345)).
+
+## v3.2.2 - 2021-01-12
+
+- Improve performance of `--list` and `--summary` by skipping running shell
+  variables for these flags
+  ([#332](https://github.com/go-task/task/issues/332)).
+- Fixed a bug where an environment in a Taskfile was not always overridable
+  by the system environment
+  ([#425](https://github.com/go-task/task/issues/425)).
+- Fixed environment from .env files not being available as variables
+  ([#379](https://github.com/go-task/task/issues/379)).
+- The install script is now working for ARM platforms
+  ([#428](https://github.com/go-task/task/pull/428)).
+
+## v3.2.1 - 2021-01-09
+
+- Fixed some bugs and regressions regarding dynamic variables and directories
+  ([#426](https://github.com/go-task/task/issues/426)).
+- The [slim-sprig](https://github.com/go-task/slim-sprig) package was updated
+  with the upstream [sprig](https://github.com/Masterminds/sprig).
+
+## v3.2.0 - 2021-01-07
+
+- Fix the `.task` directory being created in the task directory instead of the
+  Taskfile directory
+  ([#247](https://github.com/go-task/task/issues/247)).
+- Fix a bug where dynamic variables (those declared with `sh:`) were not
+  running in the task directory when the task has a custom dir or it was
+  in an included Taskfile
+  ([#384](https://github.com/go-task/task/issues/384)).
+- The watch feature (via the `--watch` flag) got a few different bug fixes and
+  should be more stable now
+  ([#423](https://github.com/go-task/task/pull/423), [#365](https://github.com/go-task/task/issues/365)).
+
+## v3.1.0 - 2021-01-03
+
+- Fix a bug when the checksum up-to-date resolution is used by a task
+  with a custom `label:` attribute
+  ([#412](https://github.com/go-task/task/issues/412)).
+- Starting from this release, we're releasing official ARMv6 and ARM64 binaries
+  for Linux
+  ([#375](https://github.com/go-task/task/issues/375), [#418](https://github.com/go-task/task/issues/418)).
+- Task now respects the order of declaration of included Taskfiles when
+  evaluating variables declaring by them
+  ([#393](https://github.com/go-task/task/issues/393)).
+- `set -e` is now automatically set on every command. This was done to fix an
+  issue where multiline string commands wouldn't really fail unless the
+  sentence was in the last line
+  ([#403](https://github.com/go-task/task/issues/403)).
+
+## v3.0.1 - 2020-12-26
+
+- Allow use as a library by moving the required packages out of the `internal`
+  directory
+  ([#358](https://github.com/go-task/task/pull/358)).
+- Do not error if a specified dotenv file does not exist
+  ([#378](https://github.com/go-task/task/issues/378), [#385](https://github.com/go-task/task/pull/385)).
+- Fix panic when you have empty tasks in your Taskfile
+  ([#338](https://github.com/go-task/task/issues/338), [#362](https://github.com/go-task/task/pull/362)).
+
+## v3.0.0 - 2020-08-16
+
+- On `v3`, all CLI variables will be considered global variables
+  ([#336](https://github.com/go-task/task/issues/336), [#341](https://github.com/go-task/task/pull/341))
+- Add support to `.env` like files
+  ([#324](https://github.com/go-task/task/issues/324), [#356](https://github.com/go-task/task/pull/356)).
+- Add `label:` to task so you can override the task name in the logs
+  ([#321](https://github.com/go-task/task/issues/321]), [#337](https://github.com/go-task/task/pull/337)).
+- Refactor how variables work on version 3
+  ([#311](https://github.com/go-task/task/pull/311)).
+- Disallow `expansions` on v3 since it has no effect.
+- `Taskvars.yml` is not automatically included anymore.
+- `Taskfile_{{OS}}.yml` is not automatically included anymore.
+- Allow interpolation on `includes`, so you can manually include a Taskfile
+  based on operation system, for example.
+- Expose `.TASK` variable in templates with the task name
+  ([#252](https://github.com/go-task/task/issues/252)).
+- Implement short task syntax
+  ([#194](https://github.com/go-task/task/issues/194), [#240](https://github.com/go-task/task/pull/240)).
+- Added option to make included Taskfile run commands on its own directory
+  ([#260](https://github.com/go-task/task/issues/260), [#144](https://github.com/go-task/task/issues/144))
+- Taskfiles in version 1 are not supported anymore
+  ([#237](https://github.com/go-task/task/pull/237)).
+- Added global `method:` option. With this option, you can set a default
+  method to all tasks in a Taskfile
+  ([#246](https://github.com/go-task/task/issues/246)).
+- Changed default method from `timestamp` to `checksum`
+  ([#246](https://github.com/go-task/task/issues/246)).
+- New magic variables are now available when using `status:`:
+  `.TIMESTAMP` which contains the greatest modification date
+  from the files listed in `sources:`, and `.CHECKSUM`, which
+  contains a checksum of all files listed in `status:`.
+  This is useful for manual checking when using external, or even remote,
+  artifacts when using `status:`
+  ([#216](https://github.com/go-task/task/pull/216)).
+- We're now using [slim-sprig](https://github.com/go-task/slim-sprig) instead of
+  [sprig](https://github.com/Masterminds/sprig), which allowed a file size
+  reduction of about 22%
+  ([#219](https://github.com/go-task/task/pull/219)).
+- We now use some colors on Task output to better distinguish message types -
+  commands are green, errors are red, etc
+  ([#207](https://github.com/go-task/task/pull/207)).
+
+## v2.8.1 - 2020-05-20
+
+- Fix error code for the `--help` flag
+  ([#300](https://github.com/go-task/task/issues/300), [#330](https://github.com/go-task/task/pull/330)).
+- Print version to stdout instead of stderr
+  ([#299](https://github.com/go-task/task/issues/299), [#329](https://github.com/go-task/task/pull/329)).
+- Supress `context` errors when using the `--watch` flag
+  ([#313](https://github.com/go-task/task/issues/313), [#317](https://github.com/go-task/task/pull/317)).
+- Support templating on description
+  ([#276](https://github.com/go-task/task/issues/276), [#283](https://github.com/go-task/task/pull/283)).
+
+## v2.8.0 - 2019-12-07
+
+- Add `--parallel` flag (alias `-p`) to run tasks given by the command line in
+  parallel
+  ([#266](https://github.com/go-task/task/pull/266)).
+- Fixed bug where calling the `task` CLI only informing global vars would not
+  execute the `default` task.
+- Add hability to silent all tasks by adding `silent: true` a the root of the
+  Taskfile.
+
+## v2.7.1 - 2019-11-10
+
+- Fix error being raised when `exit 0` was called
+  ([#251](https://github.com/go-task/task/issues/251)).
+
 ## v2.7.0 - 2019-09-22
 
 - Fixed panic bug when assigning a global variable

README.md

@@ -1,22 +1,27 @@
-[![Build Status](https://travis-ci.org/go-task/task.svg?branch=master)](https://travis-ci.org/go-task/task)
+<div align="center">
+  <a href="https://taskfile.dev">
+    <img src="docs/static/img/logo.svg" width="200px" height="200px" />
+  </a>
 
-# Task
+  <h1>Task</h1>
 
-Task is a task runner / build tool that aims to be simpler and easier to use
-than, for example, [GNU Make](https://www.gnu.org/software/make/).
+  <p>
+    Task is a task runner / build tool that aims to be simpler and easier to use than, for example, <a href="https://www.gnu.org/software/make/">GNU Make<a>.
+  </p>
 
-See [taskfile.dev](https://taskfile.dev) for documentation.
+  <p>
+    <a href="https://taskfile.dev/installation/">Installation</a> | <a href="https://taskfile.dev/usage/">Documentation</a> | <a href="https://twitter.com/taskfiledev">Twitter</a> | <a href="https://fosstodon.org/@task">Mastodon</a> | <a href="https://discord.gg/6TY36E39UK">Discord</a>
+  </p>
+</div>
 
----
+## Gold Sponsors
 
-## Sponsors
+<div align="center">
 
-[![Sponsors](https://opencollective.com/task/sponsors.svg?width=890)](https://opencollective.com/task)
+| [Appwrite][appwrite] |
+| - |
+| [![Appwrite](/docs/static/img/appwrite.svg)][appwrite] |
 
-## Backers
+</div>
 
-[![Backers](https://opencollective.com/task/backers.svg?width=890)](https://opencollective.com/task)
-
-## Contributors
-
-[![Contributors](https://opencollective.com/task/contributors.svg?width=890)](https://github.com/go-task/task/graphs/contributors)
+[appwrite]: https://appwrite.io/?utm_source=task_github&utm_medium=social&utm_campaign=task_oss_fund

Taskfile.yml

@@ -1,88 +1,114 @@
-version: '2'
+version: '3'
 
 includes:
-  docs: ./docs
+  docs:
+    aliases: [d]
+    taskfile: ./docs
+    dir: ./docs
 
-vars:
-  GIT_COMMIT:
-    sh: git log -n 1 --format=%h
-
-  GO_PACKAGES:
-    sh: go list ./...
+env:
+  CGO_ENABLED: '0'
 
 tasks:
   default:
     cmds:
+      - task: lint
       - task: test
 
   install:
     desc: Installs Task
+    aliases: [i]
+    sources:
+      - './**/*.go'
     cmds:
       - go install -v -ldflags="-w -s -X main.version={{.GIT_COMMIT}}" ./cmd/task
-    env:
-      CGO_ENABLED: '0'
+    vars:
+      GIT_COMMIT:
+        sh: git log -n 1 --format=%h
 
-  dl-deps:
-    desc: Downloads cli dependencies
+  mod:
+    desc: Downloads and tidy Go modules
     cmds:
-      - task: go-get
-        vars: {REPO: golang.org/x/lint/golint}
-      - task: go-get
-        vars: {REPO: github.com/goreleaser/goreleaser}
-      - task: go-get
-        vars: {REPO: github.com/goreleaser/godownloader}
-
-  vendor:
-    desc: Sync vendor/ directory according to go.mod file
-    cmds:
-      - go mod vendor
-
-  update-deps:
-    desc: Updates dependencies
-    cmds:
-      - dep ensure
-      - dep ensure -update
+      - go mod download
+      - go mod tidy
 
   clean:
     desc: Cleans temp files and folders
     cmds:
       - rm -rf dist/
+      - rm -rf tmp/
 
   lint:
-    desc: Runs golint
+    desc: Runs golangci-lint
+    aliases: [l]
+    sources:
+      - './**/*.go'
+      - .golangci.yml
     cmds:
-      - golint {{catLines .GO_PACKAGES}}
+      - golangci-lint run
+
+  sleepit:build:
+    desc: Builds the sleepit test helper
+    sources:
+      - ./cmd/sleepit/**/*.go
+    generates:
+      - ./bin/sleepit
+    cmds:
+      - go build -o ./bin/sleepit{{exeExt}} ./cmd/sleepit
+
+  sleepit:run:
+    desc: Builds the sleepit test helper
+    deps: [sleepit:build]
+    cmds:
+      - ./bin/sleepit {{.CLI_ARGS}}
     silent: true
 
   test:
     desc: Runs test suite
+    aliases: [t]
     deps: [install]
     cmds:
       - go test {{catLines .GO_PACKAGES}}
+    vars:
+      GO_PACKAGES:
+        sh: go list ./...
+
+  test:all:
+    desc: Runs test suite with signals and watch tests included
+    deps: [install, sleepit:build]
+    cmds:
+      - go test {{catLines .GO_PACKAGES}} -tags 'signals watch'
+    vars:
+      GO_PACKAGES:
+        sh: go list ./...
 
   test-release:
     desc: Tests release process without publishing
     cmds:
       - goreleaser --snapshot --rm-dist
 
-  generate-install-script:
-    desc: Generate install script using https://github.com/goreleaser/godownloader
+  docs:changelog:
+    desc: Copy CHANGELOG.md to the documentation website
+    vars:
+      FILE: docs/docs/changelog.md
     cmds:
-      - godownloader --repo go-task/task -o install-task.sh
-      - cp ./install-task.sh ./docs/install.sh
+      - rm {{.FILE}}
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "slug: /changelog/" >> {{.FILE}}'
+      - 'echo "sidebar_position: 7" >> {{.FILE}}'
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "" >> {{.FILE}}'
+      - 'cat CHANGELOG.md >> {{.FILE}}'
 
-  ci:
+  npm:publish:
+    desc: Publish release to npm
     cmds:
-      - task: go-get
-        vars: {REPO: golang.org/x/lint/golint}
-      - task: lint
-      - task: test
-
-  go-get:
-    cmds:
-      - go get -u {{.REPO}}
+      - npm publish --access=public
 
   packages:
     cmds:
       - echo '{{.GO_PACKAGES}}'
+    vars:
+      GO_PACKAGES:
+        sh: go list ./...
     silent: true

args/args.go

@@ -0,0 +1,64 @@
+package args
+
+import (
+	"strings"
+
+	"github.com/go-task/task/v3/taskfile"
+)
+
+// ParseV3 parses command line argument: tasks and global variables
+func ParseV3(args ...string) ([]taskfile.Call, *taskfile.Vars) {
+	var calls []taskfile.Call
+	var globals = &taskfile.Vars{}
+
+	for _, arg := range args {
+		if !strings.Contains(arg, "=") {
+			calls = append(calls, taskfile.Call{Task: arg})
+			continue
+		}
+
+		name, value := splitVar(arg)
+		globals.Set(name, taskfile.Var{Static: value})
+	}
+
+	if len(calls) == 0 {
+		calls = append(calls, taskfile.Call{Task: "default"})
+	}
+
+	return calls, globals
+}
+
+// ParseV2 parses command line argument: tasks and vars of each task
+func ParseV2(args ...string) ([]taskfile.Call, *taskfile.Vars) {
+	var calls []taskfile.Call
+	var globals = &taskfile.Vars{}
+
+	for _, arg := range args {
+		if !strings.Contains(arg, "=") {
+			calls = append(calls, taskfile.Call{Task: arg})
+			continue
+		}
+
+		if len(calls) < 1 {
+			name, value := splitVar(arg)
+			globals.Set(name, taskfile.Var{Static: value})
+		} else {
+			if calls[len(calls)-1].Vars == nil {
+				calls[len(calls)-1].Vars = &taskfile.Vars{}
+			}
+			name, value := splitVar(arg)
+			calls[len(calls)-1].Vars.Set(name, taskfile.Var{Static: value})
+		}
+	}
+
+	if len(calls) == 0 {
+		calls = append(calls, taskfile.Call{Task: "default"})
+	}
+
+	return calls, globals
+}
+
+func splitVar(s string) (string, string) {
+	pair := strings.SplitN(s, "=", 2)
+	return pair[0], pair[1]
+}

args/args_test.go

@@ -0,0 +1,209 @@
+package args_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/go-task/task/v3/args"
+	"github.com/go-task/task/v3/taskfile"
+)
+
+func TestArgsV3(t *testing.T) {
+	tests := []struct {
+		Args            []string
+		ExpectedCalls   []taskfile.Call
+		ExpectedGlobals *taskfile.Vars
+	}{
+		{
+			Args: []string{"task-a", "task-b", "task-c"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+				{Task: "task-c"},
+			},
+		},
+		{
+			Args: []string{"task-a", "FOO=bar", "task-b", "task-c", "BAR=baz", "BAZ=foo"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+				{Task: "task-c"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO", "BAR", "BAZ"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": taskfile.Var{Static: "bar"},
+					"BAR": taskfile.Var{Static: "baz"},
+					"BAZ": taskfile.Var{Static: "foo"},
+				},
+			},
+		},
+		{
+			Args: []string{"task-a", "CONTENT=with some spaces"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"CONTENT"},
+				Mapping: map[string]taskfile.Var{
+					"CONTENT": taskfile.Var{Static: "with some spaces"},
+				},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "task-a", "task-b"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+				},
+			},
+		},
+		{
+			Args: nil,
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "BAR=baz"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO", "BAR"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+					"BAR": {Static: "baz"},
+				},
+			},
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(fmt.Sprintf("TestArgs%d", i+1), func(t *testing.T) {
+			calls, globals := args.ParseV3(test.Args...)
+			assert.Equal(t, test.ExpectedCalls, calls)
+			if test.ExpectedGlobals.Len() > 0 || globals.Len() > 0 {
+				assert.Equal(t, test.ExpectedGlobals, globals)
+			}
+		})
+	}
+}
+
+func TestArgsV2(t *testing.T) {
+	tests := []struct {
+		Args            []string
+		ExpectedCalls   []taskfile.Call
+		ExpectedGlobals *taskfile.Vars
+	}{
+		{
+			Args: []string{"task-a", "task-b", "task-c"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+				{Task: "task-c"},
+			},
+		},
+		{
+			Args: []string{"task-a", "FOO=bar", "task-b", "task-c", "BAR=baz", "BAZ=foo"},
+			ExpectedCalls: []taskfile.Call{
+				{
+					Task: "task-a",
+					Vars: &taskfile.Vars{
+						Keys: []string{"FOO"},
+						Mapping: map[string]taskfile.Var{
+							"FOO": taskfile.Var{Static: "bar"},
+						},
+					},
+				},
+				{Task: "task-b"},
+				{
+					Task: "task-c",
+					Vars: &taskfile.Vars{
+						Keys: []string{"BAR", "BAZ"},
+						Mapping: map[string]taskfile.Var{
+							"BAR": taskfile.Var{Static: "baz"},
+							"BAZ": taskfile.Var{Static: "foo"},
+						},
+					},
+				},
+			},
+		},
+		{
+			Args: []string{"task-a", "CONTENT=with some spaces"},
+			ExpectedCalls: []taskfile.Call{
+				{
+					Task: "task-a",
+					Vars: &taskfile.Vars{
+						Keys: []string{"CONTENT"},
+						Mapping: map[string]taskfile.Var{
+							"CONTENT": taskfile.Var{Static: "with some spaces"},
+						},
+					},
+				},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "task-a", "task-b"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+				},
+			},
+		},
+		{
+			Args: nil,
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "BAR=baz"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO", "BAR"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+					"BAR": {Static: "baz"},
+				},
+			},
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(fmt.Sprintf("TestArgs%d", i+1), func(t *testing.T) {
+			calls, globals := args.ParseV2(test.Args...)
+			assert.Equal(t, test.ExpectedCalls, calls)
+			if test.ExpectedGlobals.Len() > 0 || globals.Len() > 0 {
+				assert.Equal(t, test.ExpectedGlobals, globals)
+			}
+
+		})
+	}
+}

cmd/redirector/redirector.go

@@ -1,421 +0,0 @@
-// This small web app is used to redirect from the old taskfile.org domain
-// to the new taskfile.dev without breaking CIs that uses cURL to download
-// "/install.sh" without the -L flag (which follow redirects).
-
-package main
-
-import (
-	"net/http"
-)
-
-func main() {
-	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		if r.URL.Path == "/install.sh" {
-			println("Dumping install.sh")
-
-			w.Write(installShContent)
-			return
-		}
-
-		println("Redirecting to https://taskfile.dev" + r.URL.Path)
-
-		w.Header().Set("Location", "https://taskfile.dev"+r.URL.Path)
-		w.WriteHeader(301)
-	})
-
-	println("Listening :8080")
-
-	panic(http.ListenAndServe(":8080", nil))
-}
-
-var installShContent = []byte(`#!/bin/sh
-set -e
-# Code generated by godownloader on 2018-04-07T17:47:38Z. DO NOT EDIT.
-#
-
-usage() {
-  this=$1
-  cat <<EOF
-$this: download go binaries for go-task/task
-
-Usage: $this [-b] bindir [-d] [tag]
-  -b sets bindir or installation directory, Defaults to ./bin
-  -d turns on debug logging
-   [tag] is a tag from
-   https://github.com/go-task/task/releases
-   If tag is missing, then the latest will be used.
-
- Generated by godownloader
-  https://github.com/goreleaser/godownloader
-
-EOF
-  exit 2
-}
-
-parse_args() {
-  #BINDIR is ./bin unless set be ENV
-  # over-ridden by flag below
-
-  BINDIR=${BINDIR:-./bin}
-  while getopts "b:dh?" arg; do
-    case "$arg" in
-      b) BINDIR="$OPTARG" ;;
-      d) log_set_priority 10 ;;
-      h | \?) usage "$0" ;;
-    esac
-  done
-  shift $((OPTIND - 1))
-  TAG=$1
-}
-# this function wraps all the destructive operations
-# if a curl|bash cuts off the end of the script due to
-# network, either nothing will happen or will syntax error
-# out preventing half-done work
-execute() {
-  tmpdir=$(mktmpdir)
-  log_debug "downloading files into ${tmpdir}"
-  http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
-  http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
-  hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
-  srcdir="${tmpdir}"
-  (cd "${tmpdir}" && untar "${TARBALL}")
-  install -d "${BINDIR}"
-  for binexe in "task" ; do
-    if [ "$OS" = "windows" ]; then
-      binexe="${binexe}.exe"
-    fi
-    install "${srcdir}/${binexe}" "${BINDIR}/"
-    log_info "installed ${BINDIR}/${binexe}"
-  done
-}
-is_supported_platform() {
-  platform=$1
-  found=1
-  case "$platform" in
-    windows/386) found=0 ;;
-    windows/amd64) found=0 ;;
-    darwin/386) found=0 ;;
-    darwin/amd64) found=0 ;;
-    linux/386) found=0 ;;
-    linux/amd64) found=0 ;;
-  esac
-  case "$platform" in
-    darwin/386) found=1 ;;
-  esac
-  return $found
-}
-check_platform() {
-  if is_supported_platform "$PLATFORM"; then
-    # optional logging goes here
-    true
-  else
-    log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
-    exit 1
-  fi
-}
-tag_to_version() {
-  if [ -z "${TAG}" ]; then
-    log_info "checking GitHub for latest tag"
-  else
-    log_info "checking GitHub for tag '${TAG}'"
-  fi
-  REALTAG=$(github_release "$OWNER/$REPO" "${TAG}") && true
-  if test -z "$REALTAG"; then
-    log_crit "unable to find '${TAG}' - use 'latest' or see https://github.com/${PREFIX}/releases for details"
-    exit 1
-  fi
-  # if version starts with 'v', remove it
-  TAG="$REALTAG"
-  VERSION=${TAG#v}
-}
-adjust_format() {
-  # change format (tar.gz or zip) based on ARCH
-  case ${ARCH} in
-    windows) FORMAT=zip ;;
-  esac
-  true
-}
-adjust_os() {
-  # adjust archive name based on OS
-  true
-}
-adjust_arch() {
-  # adjust archive name based on ARCH
-  true
-}
-
-cat /dev/null <<EOF
-------------------------------------------------------------------------
-https://github.com/client9/shlib - portable posix shell functions
-Public domain - http://unlicense.org
-https://github.com/client9/shlib/blob/master/LICENSE.md
-but credit (and pull requests) appreciated.
-------------------------------------------------------------------------
-EOF
-is_command() {
-  command -v "$1" >/dev/null
-}
-echoerr() {
-  echo "$@" 1>&2
-}
-log_prefix() {
-  echo "$0"
-}
-_logp=6
-log_set_priority() {
-  _logp="$1"
-}
-log_priority() {
-  if test -z "$1"; then
-    echo "$_logp"
-    return
-  fi
-  [ "$1" -le "$_logp" ]
-}
-log_tag() {
-  case $1 in
-    0) echo "emerg" ;;
-    1) echo "alert" ;;
-    2) echo "crit" ;;
-    3) echo "err" ;;
-    4) echo "warning" ;;
-    5) echo "notice" ;;
-    6) echo "info" ;;
-    7) echo "debug" ;;
-    *) echo "$1" ;;
-  esac
-}
-log_debug() {
-  log_priority 7 || return 0
-  echoerr "$(log_prefix)" "$(log_tag 7)" "$@"
-}
-log_info() {
-  log_priority 6 || return 0
-  echoerr "$(log_prefix)" "$(log_tag 6)" "$@"
-}
-log_err() {
-  log_priority 3 || return 0
-  echoerr "$(log_prefix)" "$(log_tag 3)" "$@"
-}
-log_crit() {
-  log_priority 2 || return 0
-  echoerr "$(log_prefix)" "$(log_tag 2)" "$@"
-}
-uname_os() {
-  os=$(uname -s | tr '[:upper:]' '[:lower:]')
-  case "$os" in
-    msys_nt) os="windows" ;;
-  esac
-  echo "$os"
-}
-uname_arch() {
-  arch=$(uname -m)
-  case $arch in
-    x86_64) arch="amd64" ;;
-    x86) arch="386" ;;
-    i686) arch="386" ;;
-    i386) arch="386" ;;
-    aarch64) arch="arm64" ;;
-    armv5*) arch="arm5" ;;
-    armv6*) arch="arm6" ;;
-    armv7*) arch="arm7" ;;
-  esac
-  echo ${arch}
-}
-uname_os_check() {
-  os=$(uname_os)
-  case "$os" in
-    darwin) return 0 ;;
-    dragonfly) return 0 ;;
-    freebsd) return 0 ;;
-    linux) return 0 ;;
-    android) return 0 ;;
-    nacl) return 0 ;;
-    netbsd) return 0 ;;
-    openbsd) return 0 ;;
-    plan9) return 0 ;;
-    solaris) return 0 ;;
-    windows) return 0 ;;
-  esac
-  log_crit "uname_os_check '$(uname -s)' got converted to '$os' which is not a GOOS value. Please file bug at https://github.com/client9/shlib"
-  return 1
-}
-uname_arch_check() {
-  arch=$(uname_arch)
-  case "$arch" in
-    386) return 0 ;;
-    amd64) return 0 ;;
-    arm64) return 0 ;;
-    armv5) return 0 ;;
-    armv6) return 0 ;;
-    armv7) return 0 ;;
-    ppc64) return 0 ;;
-    ppc64le) return 0 ;;
-    mips) return 0 ;;
-    mipsle) return 0 ;;
-    mips64) return 0 ;;
-    mips64le) return 0 ;;
-    s390x) return 0 ;;
-    amd64p32) return 0 ;;
-  esac
-  log_crit "uname_arch_check '$(uname -m)' got converted to '$arch' which is not a GOARCH value.  Please file bug report at https://github.com/client9/shlib"
-  return 1
-}
-untar() {
-  tarball=$1
-  case "${tarball}" in
-    *.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
-    *.tar) tar -xf "${tarball}" ;;
-    *.zip) unzip "${tarball}" ;;
-    *)
-      log_err "untar unknown archive format for ${tarball}"
-      return 1
-      ;;
-  esac
-}
-mktmpdir() {
-  test -z "$TMPDIR" && TMPDIR="$(mktemp -d)"
-  mkdir -p "${TMPDIR}"
-  echo "${TMPDIR}"
-}
-http_download_curl() {
-  local_file=$1
-  source_url=$2
-  header=$3
-  if [ -z "$header" ]; then
-    code=$(curl -w '%{http_code}' -sL -o "$local_file" "$source_url")
-  else
-    code=$(curl -w '%{http_code}' -sL -H "$header" -o "$local_file" "$source_url")
-  fi
-  if [ "$code" != "200" ]; then
-    log_debug "http_download_curl received HTTP status $code"
-    return 1
-  fi
-  return 0
-}
-http_download_wget() {
-  local_file=$1
-  source_url=$2
-  header=$3
-  if [ -z "$header" ]; then
-    wget -q -O "$local_file" "$source_url"
-  else
-    wget -q --header "$header" -O "$local_file" "$source_url"
-  fi
-}
-http_download() {
-  log_debug "http_download $2"
-  if is_command curl; then
-    http_download_curl "$@"
-    return
-  elif is_command wget; then
-    http_download_wget "$@"
-    return
-  fi
-  log_crit "http_download unable to find wget or curl"
-  return 1
-}
-http_copy() {
-  tmp=$(mktemp)
-  http_download "${tmp}" "$1" "$2" || return 1
-  body=$(cat "$tmp")
-  rm -f "${tmp}"
-  echo "$body"
-}
-github_release() {
-  owner_repo=$1
-  version=$2
-  test -z "$version" && version="latest"
-  giturl="https://github.com/${owner_repo}/releases/${version}"
-  json=$(http_copy "$giturl" "Accept:application/json")
-  test -z "$json" && return 1
-  version=$(echo "$json" | tr -s '\n' ' ' | sed 's/.*"tag_name":"//' | sed 's/".*//')
-  test -z "$version" && return 1
-  echo "$version"
-}
-hash_sha256() {
-  TARGET=${1:-/dev/stdin}
-  if is_command gsha256sum; then
-    hash=$(gsha256sum "$TARGET") || return 1
-    echo "$hash" | cut -d ' ' -f 1
-  elif is_command sha256sum; then
-    hash=$(sha256sum "$TARGET") || return 1
-    echo "$hash" | cut -d ' ' -f 1
-  elif is_command shasum; then
-    hash=$(shasum -a 256 "$TARGET" 2>/dev/null) || return 1
-    echo "$hash" | cut -d ' ' -f 1
-  elif is_command openssl; then
-    hash=$(openssl -dst openssl dgst -sha256 "$TARGET") || return 1
-    echo "$hash" | cut -d ' ' -f a
-  else
-    log_crit "hash_sha256 unable to find command to compute sha-256 hash"
-    return 1
-  fi
-}
-hash_sha256_verify() {
-  TARGET=$1
-  checksums=$2
-  if [ -z "$checksums" ]; then
-    log_err "hash_sha256_verify checksum file not specified in arg2"
-    return 1
-  fi
-  BASENAME=${TARGET##*/}
-  want=$(grep "${BASENAME}" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
-  if [ -z "$want" ]; then
-    log_err "hash_sha256_verify unable to find checksum for '${TARGET}' in '${checksums}'"
-    return 1
-  fi
-  got=$(hash_sha256 "$TARGET")
-  if [ "$want" != "$got" ]; then
-    log_err "hash_sha256_verify checksum for '$TARGET' did not verify ${want} vs $got"
-    return 1
-  fi
-}
-cat /dev/null <<EOF
-------------------------------------------------------------------------
-End of functions from https://github.com/client9/shlib
-------------------------------------------------------------------------
-EOF
-
-PROJECT_NAME="task"
-OWNER=go-task
-REPO="task"
-BINARY=task
-FORMAT=tar.gz
-OS=$(uname_os)
-ARCH=$(uname_arch)
-PREFIX="$OWNER/$REPO"
-
-# use in logging routines
-log_prefix() {
-	echo "$PREFIX"
-}
-PLATFORM="${OS}/${ARCH}"
-GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download
-
-uname_os_check "$OS"
-uname_arch_check "$ARCH"
-
-parse_args "$@"
-
-check_platform
-
-tag_to_version
-
-adjust_format
-
-adjust_os
-
-adjust_arch
-
-log_info "found version: ${VERSION} for ${TAG}/${OS}/${ARCH}"
-
-NAME=${BINARY}_${OS}_${ARCH}
-TARBALL=${NAME}.${FORMAT}
-TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL}
-CHECKSUM=task_checksums.txt
-CHECKSUM_URL=${GITHUB_DOWNLOAD}/${TAG}/${CHECKSUM}
-
-
-execute
-`)

cmd/sleepit/sleepit.go

@@ -0,0 +1,173 @@
+// This code is released under the MIT License
+// Copyright (c) 2020 Marco Molteni and the timeit contributors.
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"os/signal"
+	"time"
+)
+
+const usage = `sleepit: sleep for the specified duration, optionally handling signals
+When the line "sleepit: ready" is printed, it means that it is safe to send signals to it
+Usage: sleepit <command> [<args>]
+Commands
+  default     Use default action: on reception of SIGINT terminate abruptly
+  handle      Handle signals: on reception of SIGINT perform cleanup before exiting
+  version     Show the sleepit version`
+
+var (
+	// Filled by the linker.
+	fullVersion = "unknown" // example: v0.0.9-8-g941583d027-dirty
+)
+
+func main() {
+	os.Exit(run(os.Args[1:]))
+}
+
+func run(args []string) int {
+	if len(args) < 1 {
+		fmt.Fprintln(os.Stderr, usage)
+		return 2
+	}
+
+	defaultCmd := flag.NewFlagSet("default", flag.ExitOnError)
+	defaultSleep := defaultCmd.Duration("sleep", 5*time.Second, "Sleep duration")
+
+	handleCmd := flag.NewFlagSet("handle", flag.ExitOnError)
+	handleSleep := handleCmd.Duration("sleep", 5*time.Second, "Sleep duration")
+	handleCleanup := handleCmd.Duration("cleanup", 5*time.Second, "Cleanup duration")
+	handleTermAfter := handleCmd.Int("term-after", 0,
+		"Terminate immediately after `N` signals.\n"+
+			"Default is to terminate only when the cleanup phase has completed.")
+
+	versionCmd := flag.NewFlagSet("version", flag.ExitOnError)
+
+	switch args[0] {
+
+	case "default":
+		_ = defaultCmd.Parse(args[1:])
+		if len(defaultCmd.Args()) > 0 {
+			fmt.Fprintf(os.Stderr, "default: unexpected arguments: %v\n", defaultCmd.Args())
+			return 2
+		}
+		return supervisor(*defaultSleep, 0, 0, nil)
+
+	case "handle":
+		_ = handleCmd.Parse(args[1:])
+		if *handleTermAfter == 1 {
+			fmt.Fprintf(os.Stderr, "handle: term-after cannot be 1\n")
+			return 2
+		}
+		if len(handleCmd.Args()) > 0 {
+			fmt.Fprintf(os.Stderr, "handle: unexpected arguments: %v\n", handleCmd.Args())
+			return 2
+		}
+		sigCh := make(chan os.Signal, 1)
+		signal.Notify(sigCh, os.Interrupt) // Ctrl-C -> SIGINT
+		return supervisor(*handleSleep, *handleCleanup, *handleTermAfter, sigCh)
+
+	case "version":
+		_ = versionCmd.Parse(args[1:])
+		if len(versionCmd.Args()) > 0 {
+			fmt.Fprintf(os.Stderr, "version: unexpected arguments: %v\n", versionCmd.Args())
+			return 2
+		}
+		fmt.Printf("sleepit version %s\n", fullVersion)
+		return 0
+
+	default:
+		fmt.Fprintln(os.Stderr, usage)
+		return 2
+	}
+}
+
+func supervisor(
+	sleep time.Duration,
+	cleanup time.Duration,
+	termAfter int,
+	sigCh <-chan os.Signal,
+) int {
+	fmt.Printf("sleepit: ready\n")
+	fmt.Printf("sleepit: PID=%d sleep=%v cleanup=%v\n",
+		os.Getpid(), sleep, cleanup)
+
+	cancelWork := make(chan struct{})
+	workerDone := worker(cancelWork, sleep, "work")
+
+	cancelCleaner := make(chan struct{})
+	var cleanerDone <-chan struct{}
+
+	sigCount := 0
+	for {
+		select {
+		case sig := <-sigCh:
+			sigCount++
+			fmt.Printf("sleepit: got signal=%s count=%d\n", sig, sigCount)
+			if sigCount == 1 {
+				// since `cancelWork` is unbuffered, sending will be synchronous:
+				// we are ensured that the worker has terminated before starting cleanup.
+				// This is important in some real-life situations.
+				cancelWork <- struct{}{}
+				cleanerDone = worker(cancelCleaner, cleanup, "cleanup")
+			}
+			if sigCount == termAfter {
+				cancelCleaner <- struct{}{}
+				return 4
+			}
+		case <-workerDone:
+			return 0
+		case <-cleanerDone:
+			return 3
+		}
+	}
+}
+
+// Start a worker goroutine and return immediately a `workerDone` channel.
+// The goroutine will prepend its prints with the prefix `name`.
+// The goroutine will simulate some work and will terminate when one of the following
+// conditions happens:
+//  1. When `howlong` is elapsed. This case will be signaled on the `workerDone` channel.
+//  2. When something happens on channel `canceled`. Note that this simulates real-life,
+//     so cancellation is not instantaneous: if the caller wants a synchronous cancel,
+//     it should send a message; if instead it wants an asynchronous cancel, it should
+//     close the channel.
+func worker(
+	canceled <-chan struct{},
+	howlong time.Duration,
+	name string,
+) <-chan struct{} {
+	workerDone := make(chan struct{})
+	deadline := time.Now().Add(howlong)
+	go func() {
+		fmt.Printf("sleepit: %s started\n", name)
+		for {
+			select {
+			case <-canceled:
+				fmt.Printf("sleepit: %s canceled\n", name)
+				return
+			default:
+				if doSomeWork(deadline) {
+					fmt.Printf("sleepit: %s done\n", name) // <== NOTE THIS LINE
+					workerDone <- struct{}{}
+					return
+				}
+			}
+		}
+	}()
+	return workerDone
+}
+
+// Do some work and then return, so that the caller can decide wether to continue or not.
+// Return true when all work is done.
+func doSomeWork(deadline time.Time) bool {
+	if time.Now().After(deadline) {
+		return true
+	}
+	timeout := 100 * time.Millisecond
+	time.Sleep(timeout)
+	return false
+}

cmd/task/task.go

@@ -2,20 +2,25 @@ package main
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"os"
-	"os/signal"
 	"path/filepath"
-	"syscall"
-
-	"github.com/go-task/task/v2"
-	"github.com/go-task/task/v2/internal/args"
+	"runtime/debug"
+	"strings"
+	"time"
 
 	"github.com/spf13/pflag"
+	"mvdan.cc/sh/v3/syntax"
+
+	"github.com/go-task/task/v3"
+	"github.com/go-task/task/v3/args"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/taskfile"
 )
 
 var (
-	version = "master"
+	version = ""
 )
 
 const usage = `Usage: task [-ilfwvsd] [--init] [--list] [--force] [--watch] [--verbose] [--silent] [--dir] [--taskfile] [--dry] [--summary] [task...]
@@ -27,12 +32,14 @@ Example: 'task hello' with the following 'Taskfile.yml' file will generate an
 'output.txt' file with the content "hello".
 
 '''
-hello:
-  cmds:
-    - echo "I am going to write a file named 'output.txt' now."
-    - echo "hello" > output.txt
-  generates:
-    - output.txt
+version: '3'
+tasks:
+  hello:
+    cmds:
+      - echo "I am going to write a file named 'output.txt' now."
+      - echo "hello" > output.txt
+    generates:
+      - output.txt
 '''
 
 Options:
@@ -49,8 +56,11 @@ func main() {
 
 	var (
 		versionFlag bool
+		helpFlag    bool
 		init        bool
 		list        bool
+		listAll     bool
+		listJson    bool
 		status      bool
 		force       bool
 		watch       bool
@@ -58,28 +68,48 @@ func main() {
 		silent      bool
 		dry         bool
 		summary     bool
+		exitCode    bool
+		parallel    bool
+		concurrency int
 		dir         string
 		entrypoint  string
-		output      string
+		output      taskfile.Output
+		color       bool
+		interval    time.Duration
 	)
 
 	pflag.BoolVar(&versionFlag, "version", false, "show Task version")
-	pflag.BoolVarP(&init, "init", "i", false, "creates a new Taskfile.yml in the current folder")
+	pflag.BoolVarP(&helpFlag, "help", "h", false, "shows Task usage")
+	pflag.BoolVarP(&init, "init", "i", false, "creates a new Taskfile.yaml in the current folder")
 	pflag.BoolVarP(&list, "list", "l", false, "lists tasks with description of current Taskfile")
+	pflag.BoolVarP(&listAll, "list-all", "a", false, "lists tasks with or without a description")
+	pflag.BoolVarP(&listJson, "json", "j", false, "formats task list as json")
 	pflag.BoolVar(&status, "status", false, "exits with non-zero exit code if any of the given tasks is not up-to-date")
 	pflag.BoolVarP(&force, "force", "f", false, "forces execution even when the task is up-to-date")
 	pflag.BoolVarP(&watch, "watch", "w", false, "enables watch of the given task")
 	pflag.BoolVarP(&verbose, "verbose", "v", false, "enables verbose mode")
 	pflag.BoolVarP(&silent, "silent", "s", false, "disables echoing")
-	pflag.BoolVar(&dry, "dry", false, "compiles and prints tasks in the order that they would be run, without executing them")
+	pflag.BoolVarP(&parallel, "parallel", "p", false, "executes tasks provided on command line in parallel")
+	pflag.BoolVarP(&dry, "dry", "n", false, "compiles and prints tasks in the order that they would be run, without executing them")
 	pflag.BoolVar(&summary, "summary", false, "show summary about a task")
+	pflag.BoolVarP(&exitCode, "exit-code", "x", false, "pass-through the exit code of the task command")
 	pflag.StringVarP(&dir, "dir", "d", "", "sets directory of execution")
 	pflag.StringVarP(&entrypoint, "taskfile", "t", "", `choose which Taskfile to run. Defaults to "Taskfile.yml"`)
-	pflag.StringVarP(&output, "output", "o", "", "sets output style: [interleaved|group|prefixed]")
+	pflag.StringVarP(&output.Name, "output", "o", "", "sets output style: [interleaved|group|prefixed]")
+	pflag.StringVar(&output.Group.Begin, "output-group-begin", "", "message template to print before a task's grouped output")
+	pflag.StringVar(&output.Group.End, "output-group-end", "", "message template to print after a task's grouped output")
+	pflag.BoolVarP(&color, "color", "c", true, "colored output. Enabled by default. Set flag to false or use NO_COLOR=1 to disable")
+	pflag.IntVarP(&concurrency, "concurrency", "C", 0, "limit number tasks to run concurrently")
+	pflag.DurationVarP(&interval, "interval", "I", 0, "interval to watch for changes")
 	pflag.Parse()
 
 	if versionFlag {
-		log.Printf("Task version: %s\n", version)
+		fmt.Printf("Task version: %s\n", getVersion())
+		return
+	}
+
+	if helpFlag {
+		pflag.Usage()
 		return
 	}
 
@@ -101,19 +131,32 @@ func main() {
 	if entrypoint != "" {
 		dir = filepath.Dir(entrypoint)
 		entrypoint = filepath.Base(entrypoint)
-	} else {
-		entrypoint = "Taskfile.yml"
+	}
+
+	if output.Name != "group" {
+		if output.Group.Begin != "" {
+			log.Fatal("task: You can't set --output-group-begin without --output=group")
+			return
+		}
+		if output.Group.End != "" {
+			log.Fatal("task: You can't set --output-group-end without --output=group")
+			return
+		}
 	}
 
 	e := task.Executor{
-		Force:      force,
-		Watch:      watch,
-		Verbose:    verbose,
-		Silent:     silent,
-		Dir:        dir,
-		Dry:        dry,
-		Entrypoint: entrypoint,
-		Summary:    summary,
+		Force:       force,
+		Watch:       watch,
+		Verbose:     verbose,
+		Silent:      silent,
+		Dir:         dir,
+		Dry:         dry,
+		Entrypoint:  entrypoint,
+		Summary:     summary,
+		Parallel:    parallel,
+		Color:       color,
+		Concurrency: concurrency,
+		Interval:    interval,
 
 		Stdin:  os.Stdin,
 		Stdout: os.Stdout,
@@ -121,30 +164,57 @@ func main() {
 
 		OutputStyle: output,
 	}
-	if err := e.Setup(); err != nil {
+
+	var listOptions = task.NewListOptions(list, listAll, listJson)
+	if err := listOptions.Validate(); err != nil {
 		log.Fatal(err)
 	}
 
-	if list {
-		e.PrintTasksHelp()
+	if (listOptions.ShouldListTasks()) && silent {
+		e.ListTaskNames(listAll)
 		return
 	}
 
-	arguments := pflag.Args()
-	if len(arguments) == 0 {
-		log.Println("task: No argument given, trying default task")
-		arguments = []string{"default"}
+	if err := e.Setup(); err != nil {
+		log.Fatal(err)
+	}
+	v, err := e.Taskfile.ParsedVersion()
+	if err != nil {
+		log.Fatal(err)
+		return
 	}
 
-	calls, globals := args.Parse(arguments...)
-	for name, value := range globals {
-		e.Taskfile.Vars[name] = value
+	if listOptions.ShouldListTasks() {
+		if foundTasks, err := e.ListTasks(listOptions); !foundTasks || err != nil {
+			os.Exit(1)
+		}
+		return
+	}
+
+	var (
+		calls   []taskfile.Call
+		globals *taskfile.Vars
+	)
+
+	tasksAndVars, cliArgs, err := getArgs()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if v >= 3.0 {
+		calls, globals = args.ParseV3(tasksAndVars...)
+	} else {
+		calls, globals = args.ParseV2(tasksAndVars...)
+	}
+
+	globals.Set("CLI_ARGS", taskfile.Var{Static: cliArgs})
+	e.Taskfile.Vars.Merge(globals)
+
+	if !watch {
+		e.InterceptInterruptSignals()
 	}
 
 	ctx := context.Background()
-	if !watch {
-		ctx = getSignalContext()
-	}
 
 	if status {
 		if err := e.Status(ctx, calls...); err != nil {
@@ -154,18 +224,52 @@ func main() {
 	}
 
 	if err := e.Run(ctx, calls...); err != nil {
-		log.Fatal(err)
+		e.Logger.Errf(logger.Red, "%v", err)
+
+		if exitCode {
+			if err, ok := err.(*task.TaskRunError); ok {
+				os.Exit(err.ExitCode())
+			}
+		}
+		os.Exit(1)
 	}
 }
 
-func getSignalContext() context.Context {
-	ch := make(chan os.Signal, 1)
-	signal.Notify(ch, os.Interrupt, os.Kill, syscall.SIGTERM)
-	ctx, cancel := context.WithCancel(context.Background())
-	go func() {
-		sig := <-ch
-		log.Printf("task: signal received: %s", sig)
-		cancel()
-	}()
-	return ctx
+func getArgs() ([]string, string, error) {
+	var (
+		args          = pflag.Args()
+		doubleDashPos = pflag.CommandLine.ArgsLenAtDash()
+	)
+
+	if doubleDashPos == -1 {
+		return args, "", nil
+	}
+
+	var quotedCliArgs []string
+	for _, arg := range args[doubleDashPos:] {
+		quotedCliArg, err := syntax.Quote(arg, syntax.LangBash)
+		if err != nil {
+			return nil, "", err
+		}
+		quotedCliArgs = append(quotedCliArgs, quotedCliArg)
+	}
+	return args[:doubleDashPos], strings.Join(quotedCliArgs, " "), nil
+}
+
+func getVersion() string {
+	if version != "" {
+		return version
+	}
+
+	info, ok := debug.ReadBuildInfo()
+	if !ok || info.Main.Version == "" {
+		return "unknown"
+	}
+
+	version = info.Main.Version
+	if info.Main.Sum != "" {
+		version += fmt.Sprintf(" (%s)", info.Main.Sum)
+	}
+
+	return version
 }

completion/bash/task.bash

@@ -0,0 +1,55 @@
+# vim: set tabstop=2 shiftwidth=2 expandtab:
+
+_GO_TASK_COMPLETION_LIST_OPTION='--list-all'
+
+function _task()
+{
+  local cur prev words cword
+  _init_completion -n : || return
+
+  # Check for `--` within command-line and quit or strip suffix.
+  local i
+  for i in "${!words[@]}"; do
+    if [ "${words[$i]}" == "--" ]; then
+      # Do not complete words following `--` passed to CLI_ARGS.
+      [ $cword -gt $i ] && return
+      # Remove the words following `--` to not put --list in CLI_ARGS.
+      words=( "${words[@]:0:$i}" )
+      break
+    fi
+  done
+
+  # Handle special arguments of options.
+  case "$prev" in
+    -d|--dir)
+      _filedir -d
+      return $?
+    ;;
+    -t|--taskfile)
+      _filedir yaml || return $?
+      _filedir yml
+      return $?
+    ;;
+    -o|--output)
+      COMPREPLY=( $( compgen -W "interleaved group prefixed" -- $cur ) )
+      return 0
+    ;;
+  esac
+
+  # Handle normal options.
+  case "$cur" in
+    -*)
+      COMPREPLY=( $( compgen -W "$(_parse_help $1)" -- $cur ) )
+      return 0
+    ;;
+  esac
+
+  # Prepare task name completions.
+  local tasks=( $( "${words[@]}" --silent $_GO_TASK_COMPLETION_LIST_OPTION 2> /dev/null ) )
+  COMPREPLY=( $( compgen -W "${tasks[*]}" -- "$cur" ) )
+
+  # Post-process because task names might contain colons.
+  __ltrim_colon_completions "$cur"
+}
+
+complete -F _task task

completion/fish/task.fish

@@ -0,0 +1,37 @@
+set GO_TASK_PROGNAME task
+
+function __task_get_tasks --description "Prints all available tasks with their description"
+  # Read the list of tasks (and potential errors)
+  $GO_TASK_PROGNAME --list-all 2>&1 | read -lz rawOutput
+
+  # Return on non-zero exit code (for cases when there is no Taskfile found or etc.)
+  if test $status -ne 0
+    return
+  end
+
+  # Grab names and descriptions (if any) of the tasks
+  set -l output (echo $rawOutput | sed '1d; s/\* \(.*\):\s*\(.*\)/\1\t\2/' | string split0)
+  if test $output
+    echo $output
+  end
+end
+
+complete -c $GO_TASK_PROGNAME -d 'Runs the specified task(s). Falls back to the "default" task if no task name was specified, or lists all tasks if an unknown task name was
+specified.' -xa "(__task_get_tasks)"
+
+complete -c $GO_TASK_PROGNAME -s c -l color     -d 'colored output (default true)'
+complete -c $GO_TASK_PROGNAME -s d -l dir       -d 'sets directory of execution'
+complete -c $GO_TASK_PROGNAME      -l dry       -d 'compiles and prints tasks in the order that they would be run, without executing them'
+complete -c $GO_TASK_PROGNAME -s f -l force     -d 'forces execution even when the task is up-to-date'
+complete -c $GO_TASK_PROGNAME -s h -l help      -d 'shows Task usage'
+complete -c $GO_TASK_PROGNAME -s i -l init      -d 'creates a new Taskfile.yml in the current folder'
+complete -c $GO_TASK_PROGNAME -s l -l list      -d 'lists tasks with description of current Taskfile'
+complete -c $GO_TASK_PROGNAME -s o -l output    -d 'sets output style: [interleaved|group|prefixed]' -xa "interleaved group prefixed"
+complete -c $GO_TASK_PROGNAME -s p -l parallel  -d 'executes tasks provided on command line in parallel'
+complete -c $GO_TASK_PROGNAME -s s -l silent    -d 'disables echoing'
+complete -c $GO_TASK_PROGNAME      -l status    -d 'exits with non-zero exit code if any of the given tasks is not up-to-date'
+complete -c $GO_TASK_PROGNAME      -l summary   -d 'show summary about a task'
+complete -c $GO_TASK_PROGNAME -s t -l taskfile  -d 'choose which Taskfile to run. Defaults to "Taskfile.yml"'
+complete -c $GO_TASK_PROGNAME -s v -l verbose   -d 'enables verbose mode'
+complete -c $GO_TASK_PROGNAME      -l version   -d 'show Task version'
+complete -c $GO_TASK_PROGNAME -s w -l watch     -d 'enables watch of the given task'

completion/ps/task.ps1

@@ -0,0 +1,8 @@
+$scriptBlock = {
+	param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters )
+	$reg = "\* ($commandName.+?):"
+	$listOutput = $(task --list-all)
+	$listOutput | Select-String $reg -AllMatches | ForEach-Object { $_.Matches.Groups[1].Value }
+}
+
+Register-ArgumentCompleter -CommandName task -ScriptBlock $scriptBlock

completion/zsh/_task

@@ -1,25 +1,62 @@
 #compdef task
 
-# Listing commands from Taskfile.yml
-function __list() {
-    local -a scripts
+local context state state_descr line
+typeset -A opt_args
 
-    if [ -f Taskfile.yml ]; then
-        scripts=($(task -l | sed '1d' | sed 's/^\* //' | awk '{ print $1 }' | sed 's/:$//' | sed 's/:/\\:/'))
-        _describe 'script' scripts
+_GO_TASK_COMPLETION_LIST_OPTION="${GO_TASK_COMPLETION_LIST_OPTION:---list-all}"
+
+# Listing commands from Taskfile.yml
+function __task_list() {
+    local -a scripts cmd
+    local -i enabled=0
+    local taskfile item task desc
+
+    cmd=(task)
+    taskfile="${(v)opt_args[(i)-t|--taskfile]}"
+
+    if [[ -n "$taskfile" && -f "$taskfile" ]]; then
+        enabled=1
+        cmd+=(--taskfile "$taskfile")
+    else
+        for taskfile in Taskfile{,.dist}.{yaml,yml}; do
+            if [[ -f "$taskfile" ]]; then
+                enabled=1
+                break
+            fi
+        done
     fi
+
+    (( enabled )) || return 0
+
+    scripts=()
+    for item in "${(@)${(f)$("${cmd[@]}" $_GO_TASK_COMPLETION_LIST_OPTION)}[2,-1]#\* }"; do
+        task="${item%%:[[:space:]]*}"
+        desc="${item##[^[:space:]]##[[:space:]]##}"
+        scripts+=( "${task//:/\\:}:$desc" )
+    done
+    _describe 'Task to run' scripts
 }
 
 _arguments \
-    '(-d --dir)'{-d,--dir}': :_files' \
-    '(--dry)'--dry \
-    '(-f --force)'{-f,--force} \
-    '(-i --init)'{-i,--init} \
-    '(-l --list)'{-l,--list} \
-    '(-s --silent)'{-s,--silent} \
-    '(--status)'--status \
-    '(-v --verbose)'{-v,--verbose} \
-    '(--version)'--version \
-    '(-w --watch)'{-w,--watch} \
-    '(- *)'{-h,--help} \
-    '*: :__list' \
+    '(-C --concurrency)'{-C,--concurrency}'[limit number of concurrent tasks]: ' \
+    '(-p --parallel)'{-p,--parallel}'[run command-line tasks in parallel]' \
+    '(-f --force)'{-f,--force}'[run even if task is up-to-date]' \
+    '(-c --color)'{-c,--color}'[colored output]' \
+    '(-d --dir)'{-d,--dir}'[dir to run in]:execution dir:_dirs' \
+    '(--dry)--dry[dry-run mode, compile and print tasks only]' \
+    '(-o --output)'{-o,--output}'[set output style]:style:(interleaved group prefixed)' \
+    '(--output-group-begin)--output-group-begin[message template before grouped output]:template text: ' \
+    '(--output-group-end)--output-group-end[message template after grouped output]:template text: ' \
+    '(-s --silent)'{-s,--silent}'[disable echoing]' \
+    '(--status)--status[exit non-zero if supplied tasks not up-to-date]' \
+    '(--summary)--summary[show summary\: field from tasks instead of running them]' \
+    '(-t --taskfile)'{-t,--taskfile}'[specify a different taskfile]:taskfile:_files' \
+    '(-v --verbose)'{-v,--verbose}'[verbose mode]' \
+    '(-w --watch)'{-w,--watch}'[watch-mode for given tasks, re-run when inputs change]' \
+    + '(operation)' \
+        {-l,--list}'[list describable tasks]' \
+        {-a,--list-all}'[list all tasks]' \
+        {-i,--init}'[create new Taskfile.yaml]' \
+        '(-*)'{-h,--help}'[show help]' \
+        '(-*)--version[show version and exit]' \
+        '*: :__task_list'

concurrency.go

@@ -0,0 +1,25 @@
+package task
+
+func (e *Executor) acquireConcurrencyLimit() func() {
+	if e.concurrencySemaphore == nil {
+		return emptyFunc
+	}
+
+	e.concurrencySemaphore <- struct{}{}
+	return func() {
+		<-e.concurrencySemaphore
+	}
+}
+
+func (e *Executor) releaseConcurrencyLimit() func() {
+	if e.concurrencySemaphore == nil {
+		return emptyFunc
+	}
+
+	<-e.concurrencySemaphore
+	return func() {
+		e.concurrencySemaphore <- struct{}{}
+	}
+}
+
+func emptyFunc() {}

docs/.gitignore

@@ -0,0 +1,20 @@
+# Dependencies
+/node_modules
+
+# Production
+/build
+
+# Generated files
+.docusaurus
+.cache-loader
+
+# Misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

docs/CNAME

@@ -1 +0,0 @@
-taskfile.dev

docs/Taskfile.yml

@@ -1,12 +1,42 @@
-version: '2'
+version: '3'
 
 tasks:
-  install:
-    desc: Installs docsify to work the on the documentation site
+  yarn:install:
+    desc: Setup Docusaurus locally
     cmds:
-      - npm install docsify-cli -g
+      - yarn install
+    sources:
+      - package.json
+      - yarn.lock
 
-  serve:
-    desc: Serves the documentation site locally
+  default:
+    desc: Start website
+    deps: [yarn:install]
+    aliases: [s, start]
+    vars:
+      HOST: '{{default "localhost" .HOST}}'
+      PORT: '{{default "3001" .PORT}}'
     cmds:
-      - docsify serve docs
+      - npx docusaurus start --no-open --host={{.HOST}} --port={{.PORT}}
+
+  build:
+    desc: Build website
+    deps: [yarn:install]
+    cmds:
+      - npx docusaurus build
+
+  clean:
+    desc: Clean temp directories
+    cmds:
+      - rm -rf ./build
+
+  deploy:
+    desc: Build and deploy Docusaurus
+    summary: Requires GIT_USER and GIT_PASS envs to be previous set
+    cmds:
+      - npx docusaurus deploy
+
+  upgrade:
+    desc: Upgrade Docusaurus
+    cmds:
+      - yarn upgrade @docusaurus/core@latest @docusaurus/preset-classic@latest

docs/_sidebar.md

@@ -1,7 +0,0 @@
-- [Installation](installation.md)
-- [Usage](usage.md)
-- [Taskfile Versions](taskfile_versions.md)
-- [Examples](examples.md)
-- [Releasing Task](releasing_task.md)
-- [Alternative Task Runners](alternative_task_runners.md)
-- [![Github](https://icongram.jgog.in/simple/github.svg?color=808080&size=16)Github](https://github.com/go-task/task)

docs/alternative_task_runners.md

@@ -1,17 +0,0 @@
-# Alternative task runners
-
-## YAML based
-
-- [rliebz/tusk][tusk]
-
-## Go based
-
-- [magefile/mage][mage]
-
-## Make similar
-
-- [casey/just][just]
-
-[tusk]: https://github.com/rliebz/tusk
-[mage]: https://github.com/magefile/mage
-[just]: https://github.com/casey/just

docs/babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
+};

docs/blog/authors.yml

@@ -0,0 +1,5 @@
+andreynering:
+  name: Andrey Nering
+  title: Maintainer of Task
+  url: https://github.com/andreynering
+  image_url: https://github.com/andreynering.png

docs/constants.js

@@ -0,0 +1,13 @@
+const GITHUB_URL = 'https://github.com/go-task/task';
+const TWITTER_URL = 'https://twitter.com/taskfiledev';
+const MASTODON_URL = 'https://fosstodon.org/@task';
+const DISCORD_URL = 'https://discord.gg/6TY36E39UK';
+const CHINESE_URL = 'https://task-zh.readthedocs.io/zh_CN/latest/';
+
+module.exports = {
+  CHINESE_URL,
+  DISCORD_URL,
+  GITHUB_URL,
+  MASTODON_URL,
+  TWITTER_URL
+};

docs/docs/api_reference.md

@@ -0,0 +1,253 @@
+---
+slug: /api/
+sidebar_position: 4
+---
+
+# API Reference
+
+## CLI
+
+Task command line tool has the following syntax:
+
+```bash
+task [--flags] [tasks...] [-- CLI_ARGS...]
+```
+
+:::tip
+
+If `--` is given, all remaning arguments will be assigned to a special `CLI_ARGS`
+variable
+
+:::
+
+| Short | Flag | Type | Default | Description |
+| - | - | - | - | - |
+| `-c` | `--color` | `bool` | `true` | Colored output. Enabled by default. Set flag to `false` or use `NO_COLOR=1` to disable. |
+| `-C` | `--concurrency` | `int` | `0` | Limit number tasks to run concurrently. Zero means unlimited. |
+| `-d` | `--dir` | `string` | Working directory | Sets directory of execution. |
+| `-n` | `--dry` | `bool` | `false` | Compiles and prints tasks in the order that they would be run, without executing them. |
+| `-x` | `--exit-code` | `bool` | `false` | Pass-through the exit code of the task command. |
+| `-f` | `--force` | `bool` | `false` | Forces execution even when the task is up-to-date. |
+| `-h` | `--help` | `bool` | `false` | Shows Task usage. |
+| `-i` | `--init` | `bool` | `false` | Creates a new Taskfile.yaml in the current folder. |
+| `-I` | `--interval` | `string` | `5s` | Sets a different watch interval when using `--watch`, the default being 5 seconds. This string should be a valid [Go Duration](https://pkg.go.dev/time#ParseDuration). |
+| `-l` | `--list` | `bool` | `false` | Lists tasks with description of current Taskfile. |
+| `-a` | `--list-all` | `bool` | `false` | Lists tasks with or without a description. |
+| `-o` | `--output` | `string` | Default set in the Taskfile or `intervealed` | Sets output style: [`interleaved`/`group`/`prefixed`]. |
+|      | `--output-group-begin` | `string` | | Message template to print before a task's grouped output. |
+|      | `--output-group-end` | `string` | | Message template to print after a task's grouped output. |
+| `-p` | `--parallel` | `bool` | `false` | Executes tasks provided on command line in parallel. |
+| `-s` | `--silent` | `bool` | `false` | Disables echoing. |
+|      | `--status` | `bool` | `false` | Exits with non-zero exit code if any of the given tasks is not up-to-date. |
+|      | `--summary` | `bool` | `false` | Show summary about a task. |
+| `-t` | `--taskfile` | `string` | `Taskfile.yml` or `Taskfile.yaml` | |
+| `-v` | `--verbose` | `bool` | `false` | Enables verbose mode. |
+|      | `--version` | `bool` | `false` | Show Task version. |
+| `-w` | `--watch` | `bool` | `false` | Enables watch of the given task. |
+
+## Special Variables
+
+There are some special variables that is available on the templating system:
+
+| Var | Description |
+| - | - |
+| `CLI_ARGS` | Contain all extra arguments passed after `--` when calling Task through the CLI. |
+| `TASK` | The name of the current task. |
+| `ROOT_DIR` | The absolute path of the root Taskfile. |
+| `TASKFILE_DIR` | The absolute path of the included Taskfile. |
+| `USER_WORKING_DIR` | The absolute path of the directory `task` was called from. |
+| `CHECKSUM` | The checksum of the files listed in `sources`. Only available within the `status` prop and if method is set to `checksum`. |
+| `TIMESTAMP` | The date object of the greatest timestamp of the files listes in `sources`. Only available within the `status` prop and if method is set to `timestamp`. |
+
+## ENV
+
+Some environment variables can be overriden to adjust Task behavior.
+
+| ENV | Default | Description |
+| - | - | - |
+| `TASK_TEMP_DIR` | `.task` | Location of the temp dir. Can relative to the project like `tmp/task` or absolute like `/tmp/.task` or `~/.task`. |
+| `TASK_COLOR_RESET` | `0` | Color used for white. |
+| `TASK_COLOR_BLUE` | `34` | Color used for blue. |
+| `TASK_COLOR_GREEN` | `32` | Color used for green. |
+| `TASK_COLOR_CYAN` | `36` | Color used for cyan. |
+| `TASK_COLOR_YELLOW` | `33` | Color used for yellow. |
+| `TASK_COLOR_MAGENTA` | `35` | Color used for magenta. |
+| `TASK_COLOR_RED` | `31` | Color used for red. |
+
+## Schema
+
+### Taskfile
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `version` | `string` | | Version of the Taskfile. The current version is `3`. |
+| `output` | `string` | `interleaved` | Output mode. Available options: `interleaved`, `group` and `prefixed`. |
+| `method` | `string` | `checksum` | Default method in this Taskfile. Can be overriden in a task by task basis. Available options: `checksum`, `timestamp` and `none`. |
+| `includes` | [`map[string]Include`](#include) | | Additional Taskfiles to be included. |
+| `vars` | [`map[string]Variable`](#variable) | | A set of global variables. |
+| `env` | [`map[string]Variable`](#variable) | | A set of global environment variables. |
+| `tasks` | [`map[string]Task`](#task) | | A set of task definitions. |
+| `silent` | `bool` | `false` | Default 'silent' options for this Taskfile. If `false`, can be overidden with `true` in a task by task basis. |
+| `dotenv` | `[]string` | | A list of `.env` file paths to be parsed. |
+| `run` | `string` | `always` | Default 'run' option for this Taskfile. Available options: `always`, `once` and `when_changed`. |
+| `interval` | `string` | `5s` | Sets a different watch interval when using `--watch`, the default being 5 seconds. This string should be a valid [Go Duration](https://pkg.go.dev/time#ParseDuration). |
+| `set` | `[]string` | | Specify options for the [`set` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html). |
+| `shopt` | `[]string` | | Specify option for the [`shopt` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html). |
+
+### Include
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `taskfile` | `string` | | The path for the Taskfile or directory to be included. If a directory, Task will look for files named `Taskfile.yml` or `Taskfile.yaml` inside that directory. If a relative path, resolved relative to the directory containing the including Taskfile. |
+| `dir` | `string` | The parent Taskfile directory | The working directory of the included tasks when run. |
+| `optional` | `bool` | `false` | If `true`, no errors will be thrown if the specified file does not exist. |
+| `internal` | `bool` | `false` | Stops any task in the included Taskfile from being callable on the command line. These commands will also be omitted from the output when used with `--list`. |
+| `aliases` | `[]string` | | Alternative names for the namespace of the included Taskfile. |
+| `vars` | `map[string]Variable` | | A set of variables to apply to the included Taskfile. |
+
+:::info
+
+Informing only a string like below is equivalent to setting that value to the `taskfile` attribute.
+
+```yaml
+includes:
+  foo: ./path
+```
+
+:::
+
+### Task
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `cmds` | [`[]Command`](#command) | | A list of shell commands to be executed. |
+| `deps` | [`[]Dependency`](#dependency) | | A list of dependencies of this task. Tasks defined here will run in parallel before this task. |
+| `label` | `string` | | Overrides the name of the task in the output when a task is run. Supports variables. |
+| `desc` | `string` | | A short description of the task. This is displayed when calling `task --list`. |
+| `summary` | `string` | | A longer description of the task. This is displayed when calling `task --summary [task]`. |
+| `aliases` | `[]string` | | A list of alternative names by which the task can be called. |
+| `sources` | `[]string` | | A list of sources to check before running this task. Relevant for `checksum` and `timestamp` methods. Can be file paths or star globs. |
+| `generates` | `[]string` | | A list of files meant to be generated by this task. Relevant for `timestamp` method. Can be file paths or star globs. |
+| `status` | `[]string` | | A list of commands to check if this task should run. The task is skipped otherwise. This overrides `method`, `sources` and `generates`. |
+| `preconditions` | [`[]Precondition`](#precondition) | | A list of commands to check if this task should run. If a condition is not met, the task will error. |
+| `dir` | `string` | | The directory in which this task should run. Defaults to the current working directory. |
+| `vars` | [`map[string]Variable`](#variable) | | A set of variables that can be used in the task. |
+| `env` | [`map[string]Variable`](#variable) | | A set of environment variables that will be made available to shell commands. |
+| `dotenv` | `[]string` | | A list of `.env` file paths to be parsed. |
+| `silent` | `bool` | `false` | Hides task name and command from output. The command's output will still be redirected to `STDOUT` and `STDERR`. When combined with the `--list` flag, task descriptions will be hidden. |
+| `interactive` | `bool` | `false` | Tells task that the command is interactive. |
+| `internal` | `bool` | `false` | Stops a task from being callable on the command line. It will also be omitted from the output when used with `--list`. |
+| `method` | `string` | `checksum` | Defines which method is used to check the task is up-to-date. `timestamp` will compare the timestamp of the sources and generates files. `checksum` will check the checksum (You probably want to ignore the .task folder in your .gitignore file). `none` skips any validation and always run the task. |
+| `prefix` | `string` | | Defines a string to prefix the output of tasks running in parallel. Only used when the output mode is `prefixed`. |
+| `ignore_error` | `bool` | `false` | Continue execution if errors happen while executing commands. |
+| `run` | `string` | The one declared globally in the Taskfile or `always` | Specifies whether the task should run again or not if called more than once. Available options: `always`, `once` and `when_changed`. |
+| `platforms` | `[]string` | All platforms | Specifies which platforms the task should be run on. [Valid GOOS and GOARCH values allowed](https://github.com/golang/go/blob/master/src/go/build/syslist.go). Task will be skipped otherwise. |
+| `set` | `[]string` | | Specify options for the [`set` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html). |
+| `shopt` | `[]string` | | Specify option for the [`shopt` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html). |
+
+:::info
+
+These alternative syntaxes are available. They will set the given values to
+`cmds` and everything else will be set to their default values:
+
+```yaml
+tasks:
+  foo: echo "foo"
+
+  foobar:
+    - echo "foo"
+    - echo "bar"
+
+  baz:
+    cmd: echo "baz"
+```
+
+:::
+
+### Dependency
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `task` | `string` | | The task to be execute as a dependency. |
+| `vars` | [`map[string]Variable`](#variable) | | Optional additional variables to be passed to this task. |
+
+:::tip
+
+If you don't want to set additional variables, it's enough to declare the
+dependency as a list of strings (they will be assigned to `task`):
+
+```yaml
+tasks:
+  foo:
+    deps: [foo, bar]
+```
+
+:::
+
+### Command
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `cmd` | `string` | | The shell command to be executed. |
+| `silent` | `bool` | `false` | Skips some output for this command. Note that STDOUT and STDERR of the commands will still be redirected. |
+| `task` | `string` | | Set this to trigger execution of another task instead of running a command. This cannot be set together with `cmd`. |
+| `vars` | [`map[string]Variable`](#variable) | | Optional additional variables to be passed to the referenced task. Only relevant when setting `task` instead of `cmd`. |
+| `ignore_error` | `bool` | `false` | Continue execution if errors happen while executing the command. |
+| `defer` | `string` | | Alternative to `cmd`, but schedules the command to be executed at the end of this task instead of immediately. This cannot be used together with `cmd`. |
+| `platforms` | `[]string` | All platforms | Specifies which platforms the command should be run on. [Valid GOOS and GOARCH values allowed](https://github.com/golang/go/blob/master/src/go/build/syslist.go). Command will be skipped otherwise. |
+| `set` | `[]string` | | Specify options for the [`set` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html). |
+| `shopt` | `[]string` | | Specify option for the [`shopt` builtin](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html). |
+
+:::info
+
+If given as a a string, the value will be assigned to `cmd`:
+
+```yaml
+tasks:
+  foo:
+    cmds:
+      - echo "foo"
+      - echo "bar"
+```
+
+:::
+
+### Variable
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| *itself* | `string` | | A static value that will be set to the variable. |
+| `sh` | `string` | | A shell command. The output (`STDOUT`) will be assigned to the variable. |
+
+:::info
+
+Static and dynamic variables have different syntaxes, like below:
+
+```yaml
+vars:
+  STATIC: static
+  DYNAMIC:
+    sh: echo "dynamic"
+```
+
+:::
+
+### Precondition
+
+| Attribute | Type | Default | Description |
+| - | - | - | - |
+| `sh` | `string` | | Command to be executed. If a non-zero exit code is returned, the task errors without executing its commands. |
+| `msg` | `string` | | Optional message to print if the precondition isn't met. |
+
+:::tip
+
+If you don't want to set a different message, you can declare a precondition
+like this and the value will be assigned to `sh`:
+
+```yaml
+tasks:
+  foo:
+    precondition: test -f Taskfile.yml
+```
+
+:::

docs/docs/changelog.md

@@ -0,0 +1,648 @@
+---
+slug: /changelog/
+sidebar_position: 7
+---
+
+# Changelog
+
+## v3.20.0 - 2023-01-14
+
+- Improve behavior and performance of status checking when using the
+  `timestamp` mode
+  ([#976](https://github.com/go-task/task/issues/976), [#977](https://github.com/go-task/task/pull/977) by @aminya).
+- Performance optimizations were made for large Taskfiles
+  ([#982](https://github.com/go-task/task/pull/982) by @pd93).
+- Add ability to configure options for the [`set`](https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html)
+  and [`shopt`](https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html) builtins
+  ([#908](https://github.com/go-task/task/issues/908), [#929](https://github.com/go-task/task/pull/929) by @pd93, [Documentation](http://taskfile.dev/usage/#set-and-shopt)).
+- Add new `platforms:` attribute to `task` and `cmd`, so it's now possible to
+  choose in which platforms that given task or command will be run on. Possible
+  values are operating system (GOOS), architecture (GOARCH) or a combination of
+  the two. Example: `platforms: [linux]`, `platforms: [amd64]` or
+  `platforms: [linux/amd64]`. Other platforms will be skipped
+  ([#978](https://github.com/go-task/task/issues/978), [#980](https://github.com/go-task/task/pull/980) by @leaanthony).
+
+## v3.19.1 - 2022-12-31
+
+- Small bug fix: closing `Taskfile.yml` once we're done reading it
+  ([#963](https://github.com/go-task/task/issues/963), [#964](https://github.com/go-task/task/pull/964) by @HeCorr).
+- Fixes a bug in v2 that caused a panic when using a `Taskfile_{{OS}}.yml` file
+  ([#961](https://github.com/go-task/task/issues/961), [#971](https://github.com/go-task/task/pull/971) by @pd93).
+- Fixed a bug where watch intervals set in the Taskfile were not being respected ([#969](https://github.com/go-task/task/pull/969), [#970](https://github.com/go-task/task/pull/970) by @pd93)
+- Add `--json` flag (alias `-j`) with the intent to improve support for code
+  editors and add room to other possible integrations. This is basic for now,
+  but we plan to add more info in the near future
+  ([#936](https://github.com/go-task/task/pull/936) by @davidalpert, [#764](https://github.com/go-task/task/issues/764)).
+
+## v3.19.0 - 2022-12-05
+
+- Installation via npm now supports [pnpm](https://pnpm.io/) as well
+  ([go-task/go-npm#2](https://github.com/go-task/go-npm/issues/2), [go-task/go-npm#3](https://github.com/go-task/go-npm/pull/3)).
+- It's now possible to run Taskfiles from subdirectories! A new `USER_WORKING_DIR` special
+  variable was added to add even more flexibility for monorepos
+  ([#289](https://github.com/go-task/task/issues/289), [#920](https://github.com/go-task/task/pull/920)).
+- Add task-level `dotenv` support
+  ([#389](https://github.com/go-task/task/issues/389), [#904](https://github.com/go-task/task/pull/904)).
+- It's now possible to use global level variables on `includes`
+  ([#942](https://github.com/go-task/task/issues/942), [#943](https://github.com/go-task/task/pull/943)).
+- The website got a brand new [translation to Chinese](https://task-zh.readthedocs.io/zh_CN/latest/)
+  by [@DeronW](https://github.com/DeronW). Thanks!
+
+## v3.18.0 - 2022-11-12
+
+- Show aliases on `task --list --silent` (`task --ls`). This means that aliases
+  will be completed by the completion scripts
+  ([#919](https://github.com/go-task/task/pull/919)).
+- Tasks in the root Taskfile will now be displayed first in `--list`/`--list-all`
+  output ([#806](https://github.com/go-task/task/pull/806), [#890](https://github.com/go-task/task/pull/890)).
+- It's now possible to call a `default` task in an included Taskfile by using
+  just the namespace. For example: `docs:default` is now automatically
+  aliased to `docs`
+  ([#661](https://github.com/go-task/task/issues/661), [#815](https://github.com/go-task/task/pull/815)).
+
+## v3.17.0 - 2022-10-14
+
+- Add a "Did you mean ...?" suggestion when a task does not exits another one
+  with a similar name is found
+  ([#867](https://github.com/go-task/task/issues/867), [#880](https://github.com/go-task/task/pull/880)).
+- Now YAML parse errors will print which Taskfile failed to parse
+  ([#885](https://github.com/go-task/task/issues/885), [#887](https://github.com/go-task/task/pull/887)).
+- Add ability to set `aliases` for tasks and namespaces ([#268](https://github.com/go-task/task/pull/268), [#340](https://github.com/go-task/task/pull/340), [#879](https://github.com/go-task/task/pull/879)).
+- Improvements to Fish shell completion
+  ([#897](https://github.com/go-task/task/pull/897)).
+- Added ability to set a different watch interval by setting
+  `interval: '500ms'` or using the `--interval=500ms` flag
+  ([#813](https://github.com/go-task/task/issues/813), [#865](https://github.com/go-task/task/pull/865)).
+- Add colored output to `--list`, `--list-all` and `--summary` flags ([#845](https://github.com/go-task/task/pull/845), [#874](https://github.com/go-task/task/pull/874)).
+- Fix unexpected behavior where `label:` was being shown instead of the task
+  name on `--list`
+  ([#603](https://github.com/go-task/task/issues/603), [#877](https://github.com/go-task/task/pull/877)).
+
+## v3.16.0 - 2022-09-29
+
+- Add `npm` as new installation method: `npm i -g @go-task/cli`
+  ([#870](https://github.com/go-task/task/issues/870), [#871](https://github.com/go-task/task/pull/871), [npm package](https://www.npmjs.com/package/@go-task/cli)).
+- Add support to marking tasks and includes as internal, which will hide them
+  from `--list` and `--list-all`
+  ([#818](https://github.com/go-task/task/pull/818)).
+
+## v3.15.2 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
+## v3.15.0 - 2022-09-03
+
+- Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly
+  requested feature
+  ([#215](https://github.com/go-task/task/issues/215), [#857](https://github.com/go-task/task/pull/857), [Documentation](https://taskfile.dev/api/#special-variables)).
+- Follow symlinks on `sources`
+  ([#826](https://github.com/go-task/task/issues/826), [#831](https://github.com/go-task/task/pull/831)).
+- Improvements and fixes to Bash completion
+  ([#835](https://github.com/go-task/task/pull/835), [#844](https://github.com/go-task/task/pull/844)).
+
+## v3.14.1 - 2022-08-03
+
+- Always resolve relative include paths relative to the including Taskfile
+  ([#822](https://github.com/go-task/task/issues/822), [#823](https://github.com/go-task/task/pull/823)).
+- Fix ZSH and PowerShell completions to consider all tasks instead of just the
+  public ones (those with descriptions)
+  ([#803](https://github.com/go-task/task/pull/803)).
+
+## v3.14.0 - 2022-07-08
+
+- Add ability to override the `.task` directory location with the
+  `TASK_TEMP_DIR` environment variable.
+- Allow to override Task colors using environment variables:
+  `TASK_COLOR_RESET`, `TASK_COLOR_BLUE`, `TASK_COLOR_GREEN`,
+  `TASK_COLOR_CYAN`, `TASK_COLOR_YELLOW`, `TASK_COLOR_MAGENTA`
+  and `TASK_COLOR_RED`
+  ([#568](https://github.com/go-task/task/pull/568), [#792](https://github.com/go-task/task/pull/792)).
+- Fixed bug when using the `output: group` mode where STDOUT and STDERR were
+  being print in separated blocks instead of in the right order
+  ([#779](https://github.com/go-task/task/issues/779)).
+- Starting on this release, ARM architecture binaries are been released to Snap
+  as well
+  ([#795](https://github.com/go-task/task/issues/795)).
+- i386 binaries won't be available anymore on Snap because Ubuntu removed the support
+  for this architecture.
+- Upgrade mvdan.cc/sh, which fixes a bug with associative arrays
+  ([#785](https://github.com/go-task/task/issues/785), [mvdan/sh#884](https://github.com/mvdan/sh/issues/884), [mvdan/sh#893](https://github.com/mvdan/sh/pull/893)).
+
+## v3.13.0 - 2022-06-13
+
+- Added `-n` as an alias to `--dry`
+  ([#776](https://github.com/go-task/task/issues/776), [#777](https://github.com/go-task/task/pull/777)).
+- Fix behavior of interrupt (SIGINT, SIGTERM) signals. Task will now give time
+  for the processes running to do cleanup work
+  ([#458](https://github.com/go-task/task/issues/458), [#479](https://github.com/go-task/task/pull/479), [#728](https://github.com/go-task/task/issues/728), [#769](https://github.com/go-task/task/pull/769)).
+- Add new `--exit-code` (`-x`) flag that will pass-through the exit form the
+  command being ran
+  ([#755](https://github.com/go-task/task/pull/755)).
+
+## v3.12.1 - 2022-05-10
+
+- Fixed bug where, on Windows, variables were ending with `\r` because we were
+  only removing the final `\n` but not `\r\n`
+  ([#717](https://github.com/go-task/task/issues/717)).
+
+## v3.12.0 - 2022-03-31
+
+- The `--list` and `--list-all` flags can now be combined with the `--silent`
+  flag to print the task names only, without their description
+  ([#691](https://github.com/go-task/task/pull/691)).
+- Added support for multi-level inclusion of Taskfiles. This means that
+  included Taskfiles can also include other Taskfiles. Before this was limited
+  to one level
+  ([#390](https://github.com/go-task/task/issues/390), [#623](https://github.com/go-task/task/discussions/623), [#656](https://github.com/go-task/task/pull/656)).
+- Add ability to specify vars when including a Taskfile.
+  [Check out the documentation](https://taskfile.dev/#/usage?id=vars-of-included-taskfiles)
+  for more information.
+  ([#677](https://github.com/go-task/task/pull/677)).
+
+## v3.11.0 - 2022-02-19
+
+- Task now supports printing begin and end messages when using the `group`
+  output mode, useful for grouping tasks in CI systems.
+  [Check out the documentation](http://taskfile.dev/#/usage?id=output-syntax) for more information
+  ([#647](https://github.com/go-task/task/issues/647), [#651](https://github.com/go-task/task/pull/651)).
+- Add `Taskfile.dist.yml` and `Taskfile.dist.yaml` to the supported file
+  name list. [Check out the documentation](https://taskfile.dev/#/usage?id=supported-file-names) for more information
+  ([#498](https://github.com/go-task/task/issues/498), [#666](https://github.com/go-task/task/pull/666)).
+
+## v3.10.0 - 2022-01-04
+
+- A new `--list-all` (alias `-a`) flag is now available. It's similar to the
+  exiting `--list` (`-l`) but prints all tasks, even those without a
+  description
+  ([#383](https://github.com/go-task/task/issues/383), [#401](https://github.com/go-task/task/pull/401)).
+- It's now possible to schedule cleanup commands to run once a task finishes
+  with the `defer:` keyword
+  ([Documentation](https://taskfile.dev/#/usage?id=doing-task-cleanup-with-defer), [#475](https://github.com/go-task/task/issues/475), [#626](https://github.com/go-task/task/pull/626)).
+- Remove long deprecated and undocumented `$` variable prefix and `^` command
+  prefix
+  ([#642](https://github.com/go-task/task/issues/642), [#644](https://github.com/go-task/task/issues/644), [#645](https://github.com/go-task/task/pull/645)).
+- Add support for `.yaml` extension (as an alternative to `.yml`).
+  This was requested multiple times throughout the years. Enjoy!
+  ([#183](https://github.com/go-task/task/issues/183), [#184](https://github.com/go-task/task/pull/184), [#369](https://github.com/go-task/task/issues/369), [#584](https://github.com/go-task/task/issues/584), [#621](https://github.com/go-task/task/pull/621)).
+- Fixed error when computing a variable when the task directory do not exist
+  yet
+  ([#481](https://github.com/go-task/task/issues/481), [#579](https://github.com/go-task/task/pull/579)).
+
+## v3.9.2 - 2021-12-02
+
+- Upgrade [mvdan/sh](https://github.com/mvdan/sh) which contains a fix a for
+  a important regression on Windows
+  ([#619](https://github.com/go-task/task/issues/619), [mvdan/sh#768](https://github.com/mvdan/sh/issues/768), [mvdan/sh#769](https://github.com/mvdan/sh/pull/769)).
+
+## v3.9.1 - 2021-11-28
+
+- Add logging in verbose mode for when a task starts and finishes
+  ([#533](https://github.com/go-task/task/issues/533), [#588](https://github.com/go-task/task/pull/588)).
+- Fix an issue with preconditions and context errors
+  ([#597](https://github.com/go-task/task/issues/597), [#598](https://github.com/go-task/task/pull/598)).
+- Quote each `{{.CLI_ARGS}}` argument to prevent one with spaces to become many
+  ([#613](https://github.com/go-task/task/pull/613)).
+- Fix  nil pointer when `cmd:` was left empty
+  ([#612](https://github.com/go-task/task/issues/612), [#614](https://github.com/go-task/task/pull/614)).
+- Upgrade [mvdan/sh](https://github.com/mvdan/sh) which contains two
+  relevant fixes:
+  - Fix quote of empty strings in `shellQuote`
+    ([#609](https://github.com/go-task/task/issues/609), [mvdan/sh#763](https://github.com/mvdan/sh/issues/763)).
+  - Fix issue of wrong environment variable being picked when there's another
+    very similar one
+    ([#586](https://github.com/go-task/task/issues/586), [mvdan/sh#745](https://github.com/mvdan/sh/pull/745)).
+- Install shell completions automatically when installing via Homebrew
+  ([#264](https://github.com/go-task/task/issues/264), [#592](https://github.com/go-task/task/pull/592), [go-task/homebrew-tap#2](https://github.com/go-task/homebrew-tap/pull/2)).
+
+## v3.9.0 - 2021-10-02
+
+- A new `shellQuote` function was added to the template system
+  (`{{shellQuote "a string"}}`) to ensure a string is safe for use in shell
+  ([mvdan/sh#727](https://github.com/mvdan/sh/pull/727), [mvdan/sh#737](https://github.com/mvdan/sh/pull/737), [Documentation](https://pkg.go.dev/mvdan.cc/sh/v3@v3.4.0/syntax#Quote))
+- In this version [mvdan.cc/sh](https://github.com/mvdan/sh) was upgraded
+  with some small fixes and features
+  - The `read -p` flag is now supported
+    ([#314](https://github.com/go-task/task/issues/314), [mvdan/sh#551](https://github.com/mvdan/sh/issues/551), [mvdan/sh#772](https://github.com/mvdan/sh/pull/722))
+  - The `pwd -P` and `pwd -L` flags are now supported
+    ([#553](https://github.com/go-task/task/issues/553), [mvdan/sh#724](https://github.com/mvdan/sh/issues/724), [mvdan/sh#728](https://github.com/mvdan/sh/pull/728))
+  - The `$GID` environment variable is now correctly being set
+    ([#561](https://github.com/go-task/task/issues/561), [mvdan/sh#723](https://github.com/mvdan/sh/pull/723))
+
+## v3.8.0 - 2021-09-26
+
+- Add `interactive: true` setting to improve support for interactive CLI apps
+  ([#217](https://github.com/go-task/task/issues/217), [#563](https://github.com/go-task/task/pull/563)).
+- Fix some `nil` errors
+  ([#534](https://github.com/go-task/task/issues/534), [#573](https://github.com/go-task/task/pull/573)).
+- Add ability to declare an included Taskfile as optional
+  ([#519](https://github.com/go-task/task/issues/519), [#552](https://github.com/go-task/task/pull/552)).
+- Add support for including Taskfiles in the home directory by using `~`
+  ([#539](https://github.com/go-task/task/issues/539), [#557](https://github.com/go-task/task/pull/557)).
+
+## v3.7.3 - 2021-09-04
+
+- Add official support to Apple M1 ([#564](https://github.com/go-task/task/pull/564), [#567](https://github.com/go-task/task/pull/567)).
+- Our [official Homebrew tap](https://github.com/go-task/homebrew-tap) will
+  support more platforms, including Apple M1
+
+## v3.7.0 - 2021-07-31
+
+- Add `run:` setting to control if tasks should run multiple times or not.
+  Available options are `always` (the default), `when_changed` (if a variable
+  modified the task) and `once` (run only once no matter what).
+  This is a long time requested feature. Enjoy!
+  ([#53](https://github.com/go-task/task/issues/53), [#359](https://github.com/go-task/task/pull/359)).
+
+## v3.6.0 - 2021-07-10
+
+- Allow using both `sources:` and `status:` in the same task
+  ([#411](https://github.com/go-task/task/issues/411), [#427](https://github.com/go-task/task/issues/427), [#477](https://github.com/go-task/task/pull/477)).
+- Small optimization and bug fix: don't compute variables if not needed for
+  `dotenv:` ([#517](https://github.com/go-task/task/issues/517)).
+
+## v3.5.0 - 2021-07-04
+
+- Add support for interpolation in `dotenv:`
+  ([#433](https://github.com/go-task/task/discussions/433), [#434](https://github.com/go-task/task/issues/434), [#453](https://github.com/go-task/task/pull/453)).
+
+## v3.4.3 - 2021-05-30
+
+- Add support for the `NO_COLOR` environment variable.
+  ([#459](https://github.com/go-task/task/issues/459), [fatih/color#137](https://github.com/fatih/color/pull/137)).
+- Fix bug where sources were not considering the right directory
+  in `--watch` mode
+  ([#484](https://github.com/go-task/task/issues/484), [#485](https://github.com/go-task/task/pull/485)).
+
+## v3.4.2 - 2021-04-23
+
+- On watch, report which file failed to read
+  ([#472](https://github.com/go-task/task/pull/472)).
+- Do not try to catch SIGKILL signal, which are not actually possible
+  ([#476](https://github.com/go-task/task/pull/476)).
+- Improve version reporting when building Task from source using Go Modules
+  ([#462](https://github.com/go-task/task/pull/462), [#473](https://github.com/go-task/task/pull/473)).
+
+## v3.4.1 - 2021-04-17
+
+- Improve error reporting when parsing YAML: in some situations where you
+  would just see an generic error, you'll now see the actual error with
+  more detail: the YAML line the failed to parse, for example
+  ([#467](https://github.com/go-task/task/issues/467)).
+- A JSON Schema was published [here](https://json.schemastore.org/taskfile.json)
+  and is automatically being used by some editors like Visual Studio Code
+  ([#135](https://github.com/go-task/task/issues/135)).
+- Print task name before the command in the log output
+  ([#398](https://github.com/go-task/task/pull/398)).
+
+## v3.3.0 - 2021-03-20
+
+- Add support for delegating CLI arguments to commands with `--` and a
+  special `CLI_ARGS` variable
+  ([#327](https://github.com/go-task/task/issues/327)).
+- Add a `--concurrency` (alias `-C`) flag, to limit the number of tasks that
+  run concurrently. This is useful for heavy workloads.
+  ([#345](https://github.com/go-task/task/pull/345)).
+
+## v3.2.2 - 2021-01-12
+
+- Improve performance of `--list` and `--summary` by skipping running shell
+  variables for these flags
+  ([#332](https://github.com/go-task/task/issues/332)).
+- Fixed a bug where an environment in a Taskfile was not always overridable
+  by the system environment
+  ([#425](https://github.com/go-task/task/issues/425)).
+- Fixed environment from .env files not being available as variables
+  ([#379](https://github.com/go-task/task/issues/379)).
+- The install script is now working for ARM platforms
+  ([#428](https://github.com/go-task/task/pull/428)).
+
+## v3.2.1 - 2021-01-09
+
+- Fixed some bugs and regressions regarding dynamic variables and directories
+  ([#426](https://github.com/go-task/task/issues/426)).
+- The [slim-sprig](https://github.com/go-task/slim-sprig) package was updated
+  with the upstream [sprig](https://github.com/Masterminds/sprig).
+
+## v3.2.0 - 2021-01-07
+
+- Fix the `.task` directory being created in the task directory instead of the
+  Taskfile directory
+  ([#247](https://github.com/go-task/task/issues/247)).
+- Fix a bug where dynamic variables (those declared with `sh:`) were not
+  running in the task directory when the task has a custom dir or it was
+  in an included Taskfile
+  ([#384](https://github.com/go-task/task/issues/384)).
+- The watch feature (via the `--watch` flag) got a few different bug fixes and
+  should be more stable now
+  ([#423](https://github.com/go-task/task/pull/423), [#365](https://github.com/go-task/task/issues/365)).
+
+## v3.1.0 - 2021-01-03
+
+- Fix a bug when the checksum up-to-date resolution is used by a task
+  with a custom `label:` attribute
+  ([#412](https://github.com/go-task/task/issues/412)).
+- Starting from this release, we're releasing official ARMv6 and ARM64 binaries
+  for Linux
+  ([#375](https://github.com/go-task/task/issues/375), [#418](https://github.com/go-task/task/issues/418)).
+- Task now respects the order of declaration of included Taskfiles when
+  evaluating variables declaring by them
+  ([#393](https://github.com/go-task/task/issues/393)).
+- `set -e` is now automatically set on every command. This was done to fix an
+  issue where multiline string commands wouldn't really fail unless the
+  sentence was in the last line
+  ([#403](https://github.com/go-task/task/issues/403)).
+
+## v3.0.1 - 2020-12-26
+
+- Allow use as a library by moving the required packages out of the `internal`
+  directory
+  ([#358](https://github.com/go-task/task/pull/358)).
+- Do not error if a specified dotenv file does not exist
+  ([#378](https://github.com/go-task/task/issues/378), [#385](https://github.com/go-task/task/pull/385)).
+- Fix panic when you have empty tasks in your Taskfile
+  ([#338](https://github.com/go-task/task/issues/338), [#362](https://github.com/go-task/task/pull/362)).
+
+## v3.0.0 - 2020-08-16
+
+- On `v3`, all CLI variables will be considered global variables
+  ([#336](https://github.com/go-task/task/issues/336), [#341](https://github.com/go-task/task/pull/341))
+- Add support to `.env` like files
+  ([#324](https://github.com/go-task/task/issues/324), [#356](https://github.com/go-task/task/pull/356)).
+- Add `label:` to task so you can override the task name in the logs
+  ([#321](https://github.com/go-task/task/issues/321]), [#337](https://github.com/go-task/task/pull/337)).
+- Refactor how variables work on version 3
+  ([#311](https://github.com/go-task/task/pull/311)).
+- Disallow `expansions` on v3 since it has no effect.
+- `Taskvars.yml` is not automatically included anymore.
+- `Taskfile_{{OS}}.yml` is not automatically included anymore.
+- Allow interpolation on `includes`, so you can manually include a Taskfile
+  based on operation system, for example.
+- Expose `.TASK` variable in templates with the task name
+  ([#252](https://github.com/go-task/task/issues/252)).
+- Implement short task syntax
+  ([#194](https://github.com/go-task/task/issues/194), [#240](https://github.com/go-task/task/pull/240)).
+- Added option to make included Taskfile run commands on its own directory
+  ([#260](https://github.com/go-task/task/issues/260), [#144](https://github.com/go-task/task/issues/144))
+- Taskfiles in version 1 are not supported anymore
+  ([#237](https://github.com/go-task/task/pull/237)).
+- Added global `method:` option. With this option, you can set a default
+  method to all tasks in a Taskfile
+  ([#246](https://github.com/go-task/task/issues/246)).
+- Changed default method from `timestamp` to `checksum`
+  ([#246](https://github.com/go-task/task/issues/246)).
+- New magic variables are now available when using `status:`:
+  `.TIMESTAMP` which contains the greatest modification date
+  from the files listed in `sources:`, and `.CHECKSUM`, which
+  contains a checksum of all files listed in `status:`.
+  This is useful for manual checking when using external, or even remote,
+  artifacts when using `status:`
+  ([#216](https://github.com/go-task/task/pull/216)).
+- We're now using [slim-sprig](https://github.com/go-task/slim-sprig) instead of
+  [sprig](https://github.com/Masterminds/sprig), which allowed a file size
+  reduction of about 22%
+  ([#219](https://github.com/go-task/task/pull/219)).
+- We now use some colors on Task output to better distinguish message types -
+  commands are green, errors are red, etc
+  ([#207](https://github.com/go-task/task/pull/207)).
+
+## v2.8.1 - 2020-05-20
+
+- Fix error code for the `--help` flag
+  ([#300](https://github.com/go-task/task/issues/300), [#330](https://github.com/go-task/task/pull/330)).
+- Print version to stdout instead of stderr
+  ([#299](https://github.com/go-task/task/issues/299), [#329](https://github.com/go-task/task/pull/329)).
+- Supress `context` errors when using the `--watch` flag
+  ([#313](https://github.com/go-task/task/issues/313), [#317](https://github.com/go-task/task/pull/317)).
+- Support templating on description
+  ([#276](https://github.com/go-task/task/issues/276), [#283](https://github.com/go-task/task/pull/283)).
+
+## v2.8.0 - 2019-12-07
+
+- Add `--parallel` flag (alias `-p`) to run tasks given by the command line in
+  parallel
+  ([#266](https://github.com/go-task/task/pull/266)).
+- Fixed bug where calling the `task` CLI only informing global vars would not
+  execute the `default` task.
+- Add hability to silent all tasks by adding `silent: true` a the root of the
+  Taskfile.
+
+## v2.7.1 - 2019-11-10
+
+- Fix error being raised when `exit 0` was called
+  ([#251](https://github.com/go-task/task/issues/251)).
+
+## v2.7.0 - 2019-09-22
+
+- Fixed panic bug when assigning a global variable
+  ([#229](https://github.com/go-task/task/issues/229), [#243](https://github.com/go-task/task/issues/234)).
+- A task with `method: checksum` will now re-run if generated files are deleted
+  ([#228](https://github.com/go-task/task/pull/228), [#238](https://github.com/go-task/task/issues/238)).
+
+## v2.6.0 - 2019-07-21
+
+- Fixed some bugs regarding minor version checks on `version:`.
+- Add `preconditions:` to task
+  ([#205](https://github.com/go-task/task/pull/205)).
+- Create directory informed on `dir:` if it doesn't exist
+  ([#209](https://github.com/go-task/task/issues/209), [#211](https://github.com/go-task/task/pull/211)).
+- We now have a `--taskfile` flag (alias `-t`), which can be used to run
+  another Taskfile (other than the default `Taskfile.yml`)
+  ([#221](https://github.com/go-task/task/pull/221)).
+- It's now possible to install Task using Homebrew on Linux
+  ([go-task/homebrew-tap#1](https://github.com/go-task/homebrew-tap/pull/1)).
+
+## v2.5.2 - 2019-05-11
+
+- Reverted YAML upgrade due issues with CRLF on Windows
+  ([#201](https://github.com/go-task/task/issues/201), [go-yaml/yaml#450](https://github.com/go-yaml/yaml/issues/450)).
+- Allow setting global variables through the CLI
+  ([#192](https://github.com/go-task/task/issues/192)).
+
+## 2.5.1 - 2019-04-27
+
+- Fixed some issues with interactive command line tools, where sometimes
+  the output were not being shown, and similar issues
+  ([#114](https://github.com/go-task/task/issues/114), [#190](https://github.com/go-task/task/issues/190), [#200](https://github.com/go-task/task/pull/200)).
+- Upgraded [go-yaml/yaml](https://github.com/go-yaml/yaml) from v2 to v3.
+
+## v2.5.0 - 2019-03-16
+
+- We moved from the taskfile.org domain to the new fancy taskfile.dev domain.
+  While stuff is being redirected, we strongly recommend to everyone that use
+  [this install script](https://taskfile.dev/#/installation?id=install-script)
+  to use the new taskfile.dev domain on scripts from now on.
+- Fixed to the ZSH completion
+  ([#182](https://github.com/go-task/task/pull/182)).
+- Add [`--summary` flag along with `summary:` task attribute](https://taskfile.org/#/usage?id=display-summary-of-task)
+  ([#180](https://github.com/go-task/task/pull/180)).
+
+## v2.4.0 - 2019-02-21
+
+- Allow calling a task of the root Taskfile from an included Taskfile
+  by prefixing it with `:`
+  ([#161](https://github.com/go-task/task/issues/161), [#172](https://github.com/go-task/task/issues/172)),
+- Add flag to override the `output` option
+  ([#173](https://github.com/go-task/task/pull/173));
+- Fix bug where Task was persisting the new checksum on the disk when the Dry
+  Mode is enabled
+  ([#166](https://github.com/go-task/task/issues/166));
+- Fix file timestamp issue when the file name has spaces
+  ([#176](https://github.com/go-task/task/issues/176));
+- Mitigating path expanding issues on Windows
+  ([#170](https://github.com/go-task/task/pull/170)).
+
+## v2.3.0 - 2019-01-02
+
+- On Windows, Task can now be installed using [Scoop](https://scoop.sh/)
+  ([#152](https://github.com/go-task/task/pull/152));
+- Fixed issue with file/directory globing
+  ([#153](https://github.com/go-task/task/issues/153));
+- Added ability to globally set environment variables
+  (
+    [#138](https://github.com/go-task/task/pull/138),
+    [#159](https://github.com/go-task/task/pull/159)
+  ).
+
+## v2.2.1 - 2018-12-09
+
+- This repository now uses Go Modules (#143). We'll still keep the `vendor` directory in sync for some time, though;
+- Fixing a bug when the Taskfile has no tasks but includes another Taskfile (#150);
+- Fix a bug when calling another task or a dependency in an included Taskfile (#151).
+
+## v2.2.0 - 2018-10-25
+
+- Added support for [including other Taskfiles](https://taskfile.org/#/usage?id=including-other-taskfiles) (#98)
+  - This should be considered experimental. For now, only including local files is supported, but support for including remote Taskfiles is being discussed. If you have any feedback, please comment on #98.
+- Task now have a dedicated documentation site: https://taskfile.org
+  - Thanks to [Docsify](https://docsify.js.org/) for making this pretty easy. To check the source code, just take a look at the [docs](https://github.com/go-task/task/tree/master/docs) directory of this repository. Contributions to the documentation is really appreciated.
+
+## v2.1.1 - 2018-09-17
+
+- Fix suggestion to use `task --init` not being shown anymore (when a `Taskfile.yml` is not found)
+- Fix error when using checksum method and no file exists for a source glob (#131)
+- Fix signal handling when the `--watch` flag is given (#132)
+
+## v2.1.0 - 2018-08-19
+
+- Add a `ignore_error` option to task and command (#123)
+- Add a dry run mode (`--dry` flag) (#126)
+
+## v2.0.3 - 2018-06-24
+
+- Expand environment variables on "dir", "sources" and "generates" (#116)
+- Fix YAML merging syntax (#112)
+- Add ZSH completion (#111)
+- Implement new `output` option. Please check out the [documentation](https://github.com/go-task/task#output-syntax)
+
+## v2.0.2 - 2018-05-01
+
+- Fix merging of YAML anchors (#112)
+
+## v2.0.1 - 2018-03-11
+
+- Fixes panic on `task --list`
+
+## v2.0.0 - 2018-03-08
+
+Version 2.0.0 is here, with a new Taskfile format.
+
+Please, make sure to read the [Taskfile versions](https://github.com/go-task/task/blob/master/TASKFILE_VERSIONS.md) document, since it describes in depth what changed for this version.
+
+* New Taskfile version 2 (https://github.com/go-task/task/issues/77)
+* Possibility to have global variables in the `Taskfile.yml` instead of `Taskvars.yml` (https://github.com/go-task/task/issues/66)
+* Small improvements and fixes
+
+## v1.4.4 - 2017-11-19
+
+- Handle SIGINT and SIGTERM (#75);
+- List: print message with there's no task with description;
+- Expand home dir ("~" symbol) on paths (#74);
+- Add Snap as an installation method;
+- Move examples to its own repo;
+- Watch: also walk on tasks called on on "cmds", and not only on "deps";
+- Print logs to stderr instead of stdout (#68);
+- Remove deprecated `set` keyword;
+- Add checksum based status check, alternative to timestamp based.
+
+## v1.4.3 - 2017-09-07
+
+- Allow assigning variables to tasks at run time via CLI (#33)
+- Added suport for multiline variables from sh (#64)
+- Fixes env: remove square braces and evaluate shell (#62)
+- Watch: change watch library and few fixes and improvements
+- When use watching, cancel and restart long running process on file change (#59 and #60)
+
+## v1.4.2 - 2017-07-30
+
+- Flag to set directory of execution
+- Always echo command if is verbose mode
+- Add silent mode to disable echoing of commands
+- Fixes and improvements of variables (#56)
+
+## v1.4.1 - 2017-07-15
+
+- Allow use of YAML for dynamic variables instead of $ prefix
+  - `VAR: {sh: echo Hello}` instead of `VAR: $echo Hello`
+- Add `--list` (or `-l`) flag to print existing tasks
+- OS specific Taskvars file (e.g. `Taskvars_windows.yml`, `Taskvars_linux.yml`, etc)
+- Consider task up-to-date on equal timestamps (#49)
+- Allow absolute path in generates section (#48)
+- Bugfix: allow templating when calling deps (#42)
+- Fix panic for invalid task in cyclic dep detection
+- Better error output for dynamic variables in Taskvars.yml (#41)
+- Allow template evaluation in parameters
+
+## v1.4.0 - 2017-07-06
+
+- Cache dynamic variables
+- Add verbose mode (`-v` flag)
+- Support to task parameters (overriding vars) (#31) (#32)
+- Print command, also when "set:" is specified (#35)
+- Improve task command help text (#35)
+
+## v1.3.1 - 2017-06-14
+
+- Fix glob not working on commands (#28)
+- Add ExeExt template function
+- Add `--init` flag to create a new Taskfile
+- Add status option to prevent task from running (#27)
+- Allow interpolation on `generates` and `sources` attributes (#26)
+
+## v1.3.0 - 2017-04-24
+
+- Migrate from os/exec.Cmd to a native Go sh/bash interpreter
+  - This is a potentially breaking change if you use Windows.
+  - Now, `cmd` is not used anymore on Windows. Always use Bash-like syntax for your commands, even on Windows.
+- Add "ToSlash" and "FromSlash" to template functions
+- Use functions defined on github.com/Masterminds/sprig
+- Do not redirect stdin while running variables commands
+- Using `context` and `errgroup` packages (this will make other tasks to be cancelled, if one returned an error)
+
+## v1.2.0 - 2017-04-02
+
+- More tests and Travis integration
+- Watch a task (experimental)
+- Possibility to call another task
+- Fix "=" not being reconized in variables/environment variables
+- Tasks can now have a description, and help will print them (#10)
+- Task dependencies now run concurrently
+- Support for a default task (#16)
+
+## v1.1.0 - 2017-03-08
+
+- Support for YAML, TOML and JSON (#1)
+- Support running command in another directory (#4)
+- `--force` or `-f` flag to force execution of task even when it's up-to-date
+- Detection of cyclic dependencies (#5)
+- Support for variables (#6, #9, #14)
+- Operation System specific commands and variables (#13)
+
+## v1.0.0 - 2017-02-28
+
+- Add LICENSE file

docs/docs/community.md

@@ -0,0 +1,68 @@
+---
+slug: /community/
+sidebar_position: 8
+---
+
+# Community
+
+Some of the work to improve the Task ecosystem is done by the community, be
+it installation methods or integrations with code editor. I (the author) am
+thankful for everyone that helps me to improve the overall experience.
+
+## Translations
+
+[@DeronW](https://github.com/DeronW) maintains  the
+[Chinese translation](https://task-zh.readthedocs.io/zh_CN/latest/) of the
+website [on this repository](https://github.com/DeronW/task).
+
+## Editor Integrations
+
+### JSON Schema
+
+Initial work on the schema was made by [@KROSF](https://github.com/KROSF)
+on [this Gist](https://gist.github.com/KROSF/c5435acf590acd632f71bb720f685895).
+The schema is currently available at
+https://taskfile.dev/schema.json and linked at https://json.schemastore.org/taskfile.json
+so it is be used automatically many code editors, like VSCode.
+Contributions can be done by editing [this file](https://github.com/go-task/task/blob/master/docs/static/schema.json).
+
+### Visual Studio Code extension
+
+Additionally, there's also some work done by
+[@paulvarache](https://github.com/paulvarache) in making an Visual Studio Code
+extension, which has its code [here](https://github.com/paulvarache/vscode-taskfile)
+and is published [here](https://marketplace.visualstudio.com/items?itemName=paulvarache.vscode-taskfile).
+
+### Sublime Text 4 package
+
+There is a convenience wrapper for initializing and running tasks from Sublime Text's command palette. The package is
+developed by [@biozz](https://github.com/biozz), the source code is available [here](https://github.com/biozz/sublime-taskfile)
+and it is published on Package Control [here](https://packagecontrol.io/packages/Taskfile).
+
+### IntelliJ plugin
+
+There's a JetBrains IntelliJ plugin done by
+[@lechuckroh](https://github.com/lechuckroh), which has its code [here](https://github.com/lechuckroh/task-intellij-plugin)
+and is published [here](https://plugins.jetbrains.com/plugin/17058-taskfile).
+
+## Installation methods
+
+Some installation methods are maintained by third party:
+
+- [GitHub Actions](https://github.com/arduino/setup-task)
+  by [@arduino](https://github.com/arduino)
+- [AUR](https://aur.archlinux.org/packages/go-task-bin)
+  by [@carlsmedstad](https://github.com/carlsmedstad)
+- [Scoop](https://github.com/lukesampson/scoop-extras/blob/master/bucket/task.json)
+- [Fedora](https://packages.fedoraproject.org/pkgs/golang-github-task/go-task/)
+- [NixOS](https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/tools/go-task/default.nix)
+
+## More
+
+Also, thanks for all the [code contributors](https://github.com/go-task/task/graphs/contributors),
+[financial contributors](https://opencollective.com/task), all those who
+[reported bugs](https://github.com/go-task/task/issues?q=is%3Aissue) and
+[answered questions](https://github.com/go-task/task/discussions).
+
+If you know something that is missing in this document, please submit a
+pull request.

docs/docs/contributing.md

@@ -0,0 +1,124 @@
+---
+slug: /contributing/
+sidebar_position: 9
+---
+
+# Contributing
+
+Contributions to Task are very welcome, but we ask that you read this document
+before submitting a PR.
+
+## Before you start
+
+- **Check existing work** - Is there an existing PR? Are there issues discussing
+the feature/change you want to make? Please make sure you consider/address these
+discussions in your work.
+- **Backwards compatibility** - Will your change break existing Taskfiles? It is
+much more likely that your change will merged if it backwards compatible. Is
+there an approach you can take that maintains this compatibility? If not,
+consider opening an issue first so that API changes can be discussed before you
+invest you time into a PR.
+
+## 1. Setup
+
+- **Go** - Task is written in [Go]. We always support the latest two major Go
+  versions, so make sure your version is recent enough.
+- **Node.js** - [Node.js] is used to host Task's documentation server and is
+  required if you want to run this server locally.
+- **Yarn** - [Yarn] is the Node.js package manager used by Task.
+
+## 2. Making changes
+
+- **Code style** - Try to maintain the existing code style where possible and
+  ensure that code is formatted by `gofmt`. We use `golangci-lint` in our CI to
+  enforce a consistent style and best-practise. There's a `lint` command in
+  the Taskfile to run this locally.
+- **Documentation** - Ensure that you add/update any relevant documentation. See
+  the [updating documentation](#updating-documentation) section below.
+- **Tests** - Ensure that you add/update any relevant tests and that all tests
+  are passing before submitting the PR. See the [writing tests](#writing-tests)
+  section below.
+
+### Running your changes
+
+To run Task with working changes, you can use `go run ./cmd/task`. To run a
+development build of task against a test Taskfile in `testdata`, you can use `go
+run ./cmd/task --dir ./testdata/<my_test_dir> <task_name>`.
+
+### Updating documentation
+
+Task uses [Docusaurus] to host a documentation server. This can be setup and run
+locally by using `task docs:setup` and `task docs:start` respectively (requires
+`nodejs` & `yarn`). All content is written in Markdown and is located in the
+`docs/docs` directory. All Markdown documents should have an 80 character line
+wrap limit.
+
+When making a change, consider whether a change to the [Usage Guide](./usage.md)
+is necessary. This document contains descriptions and examples of how to use
+Task features. If you're adding a new feature, try to find an appropriate place
+to add a new section. If you're updating an existing feature, ensure that the
+documentation and any examples are up-to-date. Ensure that any examples follow
+the [Taskfile Styleguide](./styleguide.md).
+
+If you added a new field, command or flag, ensure that you add it to the [API
+Reference](./api_reference.md). New fields also need to be added to the
+[JSON Schema](../static/schema.json). The descriptions for fields in the API
+reference and the schema should match.
+
+### Writing tests
+
+Most of Task's test are held in the `task_test.go` file in the project root and
+this is where you'll most likely want to add new ones too. Most of these tests
+also have a subdirectory in the `testdata` directory where any Taskfiles/data
+required to run the tests are stored.
+
+When making a changes, consider whether new tests are required. These tests
+should ensure that the functionality you are adding will continue to work in the
+future. Existing tests may also need updating if you have changed Task's
+behaviour.
+
+## 3. Committing your code
+
+Try to write meaningful commit messages and avoid having too many commits on
+the PR. Most PRs should likely have a single commit (although for bigger PRs it
+may be reasonable to split it in a few). Git squash and rebase is your friend!
+
+## 4. Submitting a PR
+
+- **Describe your changes** - Ensure that you provide a comprehensive
+  description of your changes.
+- **Issue/PR links** - Link any previous work such as related issues or PRs.
+  Please describe how your changes differ to/extend this work.
+- **Examples** - Add any examples that you think are useful to demonstrate the
+  effect of your changes.
+- **Draft PRs** - If your changes are incomplete, but you would like to discuss
+  them, open the PR as a draft and add a comment to start a discussion. Using
+  comments rather than the PR description allows the description to be updated
+  later while preserving any discussions.
+
+## FAQ
+
+> I want to contribute, where do I start?
+
+Take a look at the list of [open issues]. We have a [good first issue] label for
+simpler issues that are ideal for first time contributions.
+
+All kinds of contributions are welcome, whether its a typo fix or a shiny new
+feature. You can also contribute by upvoting/commenting on issues, helping to
+answer questions or contributing to other [community projects](./community.md).
+
+> I'm stuck, where can I get help?
+
+If you have questions, feel free to ask them in the `#help` channel on our
+[Discord server].
+
+---
+
+[Go]: https://go.dev
+[install version 1.18+]: https://go.dev/doc/install
+[Node.js]: https://nodejs.org/en/
+[Yarn]: https://yarnpkg.com/
+[Docusaurus]: https://docusaurus.io
+[open issues]: https://github.com/go-task/task/issues
+[good first issue]: https://github.com/go-task/task/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22
+[Discord server]: https://discord.gg/6TY36E39UK

docs/docs/donate.md

@@ -0,0 +1,49 @@
+---
+slug: /donate/
+sidebar_position: 12
+---
+
+# Donate
+
+If you find this project useful, you can consider donating by using one of the
+channels listed below.
+
+This is just a way of saying "thank you", it won't give you any benefits like
+higher priority on issues or something similar.
+
+Companies who donate at least $100/month will be featured as a "Gold Sponsor"
+in the website homepage and on the GitHub repository README. Make contact with
+[@andreynering] with the logo you want to be shown.
+Suspect businesses (gambling, casinos, etc) won't be allowed, though.
+
+## GitHub Sponsors
+
+The preferred way to donate to the maintainers is via GitHub Sponsors.
+Just use the following links to do your donation:
+
+- [@andreynering](https://github.com/sponsors/andreynering)
+- [@pd93](https://github.com/sponsors/pd93)
+
+## Open Collective
+
+If you prefer [Open Collective](https://opencollective.com/task) you can donate
+by using these links:
+
+- [$2 per month](https://opencollective.com/task/contribute/backer-4034/checkout)
+- [$5 per month](https://opencollective.com/task/contribute/supporter-8404/checkout)
+- [$20 per month](https://opencollective.com/task/contribute/sponsor-4035/checkout)
+- [$50 per month](https://opencollective.com/task/contribute/sponsor-28775/checkout)
+- [Custom value - One-time donation option supported](https://opencollective.com/task/donate)
+
+## PayPal
+
+You can donate to [@andreynering] via PayPal as well:
+
+- [Any value - One-time donation](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=GSVDU63RKG45A&currency_code=USD&source=url)
+
+## PIX (Brazil only)
+
+And if you're Brazilian, you can also donate to [@andreynering] via PIX by
+[using this QR Code](/img/pix.png).
+
+[@andreynering]: https://github.com/andreynering

docs/docs/faq.md

@@ -0,0 +1,54 @@
+---
+slug: /faq/
+sidebar_position: 5
+---
+
+# FAQ
+
+This page contains a list of frequently asked questions about Task.
+
+- [Why won't my task update my shell environment?](#why-wont-my-task-update-my-shell-environment)
+- ['x' builtin command doesn't work on Windows](#x-builtin-command-doesnt-work-on-windows)
+
+## Why won't my task update my shell environment?
+
+This is a limitation of how shells work. Task runs as a subprocess of your
+current shell, so it can't change the environment of the shell that started it.
+This limitation is shared by other task runners and build tools too.
+
+A common way to work around this is to create a task that will generate output
+that can be parsed by your shell. For example, to set an environment variable on
+your shell you can write a task like this:
+
+```yaml
+my-shell-env:
+  cmds:
+    - echo "export FOO=foo"
+    - echo "export BAR=bar"
+```
+
+Now run `eval $(task my-shell-env)` and the variables `$FOO` and `$BAR` will be
+available in your shell.
+
+## 'x' builtin command doesn't work on Windows
+
+The default shell on Windows (`cmd` and `powershell`) do not have commands like
+`rm` and `cp` available as builtins. This means that these commands won't work.
+If you want to make your Taskfile fully cross-platform, you'll need to work
+around this limitation using one of the following methods:
+
+- Use the `{{OS}}` function to run an OS-specific script.
+- Use something like `{{if eq OS "windows"}}powershell {{end}}<my_cmd>` to
+  detect windows and run the command in Powershell directly.
+- Use a shell on Windows that supports these commands as builtins, such as [Git
+  Bash] or [WSL].
+
+We want to make improvements to this part of Task and the issues below track
+this work. Constructive comments and contributions are very welcome!
+
+- [#197](https://github.com/go-task/task/issues/197)
+- [mvdan/sh#93](https://github.com/mvdan/sh/issues/93)
+- [mvdan/sh#97](https://github.com/mvdan/sh/issues/97)
+
+[Git Bash]: https://gitforwindows.org/
+[WSL]: https://learn.microsoft.com/en-us/windows/wsl/install

docs/docs/installation.md

@@ -0,0 +1,270 @@
+---
+slug: /installation/
+sidebar_position: 2
+---
+
+# Installation
+
+Task offers many installation methods. Check out the available methods below.
+
+## Package Managers
+
+### Homebrew
+
+If you're on macOS or Linux and have [Homebrew][homebrew] installed, getting
+Task is as simple as running:
+
+```bash
+brew install go-task/tap/go-task
+```
+
+The above Formula is [maintained by ourselves](https://github.com/go-task/homebrew-tap/blob/master/Formula/go-task.rb).
+
+Recently, Task was also made available [on the official Homebrew repository](https://formulae.brew.sh/formula/go-task),
+so you also have that option if you prefer:
+
+```bash
+brew install go-task
+```
+
+### Snap
+
+Task is available in [Snapcraft][snapcraft], but keep in mind that your
+Linux distribution should allow classic confinement for Snaps to Task work
+right:
+
+```bash
+sudo snap install task --classic
+```
+
+### Chocolatey
+
+If you're on Windows and have [Chocolatey][choco] installed, getting
+Task is as simple as running:
+
+```bash
+choco install go-task
+```
+
+This installation method is community owned.
+
+### Scoop
+
+If you're on Windows and have [Scoop][scoop] installed, getting
+Task is as simple as running:
+
+```cmd
+scoop install task
+```
+
+This installation method is community owned. After a new release of Task, it
+may take some time until it's available on Scoop.
+
+### AUR
+
+If you're on Arch Linux you can install Task from
+[AUR](https://aur.archlinux.org/packages/go-task-bin) using your favorite
+package manager such as `yay`, `pacaur` or `yaourt`:
+
+```cmd
+yay -S go-task-bin
+```
+
+Alternatively, there's
+[this package](https://aur.archlinux.org/packages/go-task) which installs from
+the source code instead of downloading the binary from the
+[releases page](https://github.com/go-task/task/releases):
+
+```cmd
+yay -S go-task
+```
+
+This installation method is community owned.
+
+### Fedora
+
+If you're on Fedora Linux you can install Task from the official
+[Fedora](https://packages.fedoraproject.org/pkgs/golang-github-task/go-task/) repository using `dnf`:
+
+```cmd
+sudo dnf install go-task
+```
+
+This installation method is community owned. After a new release of Task, it
+may take some time until it's available in [Fedora](https://packages.fedoraproject.org/pkgs/golang-github-task/go-task/).
+
+### Nix
+
+If you're on NixOS or have Nix installed
+you can install Task from [nixpkgs](https://github.com/NixOS/nixpkgs):
+
+```cmd
+nix-env -iA nixpkgs.go-task
+```
+
+This installation method is community owned. After a new release of Task, it
+may take some time until it's available in [nixpkgs](https://github.com/NixOS/nixpkgs).
+
+### npm
+
+You can also use Node and npm to install Task by installing
+[this package](https://www.npmjs.com/package/@go-task/cli).
+
+```bash
+npm install -g @go-task/cli
+```
+
+## Get The Binary
+
+### Binary
+
+You can download the binary from the [releases page on GitHub][releases] and
+add to your `$PATH`.
+
+DEB and RPM packages are also available.
+
+The `task_checksums.txt` file contains the SHA-256 checksum for each file.
+
+### Install Script
+
+We also have an [install script][installscript] which is very useful in
+scenarios like CI. Many thanks to [GoDownloader][godownloader] for enabling the
+easy generation of this script.
+
+By default, it installs on the `./bin` directory relative to the working
+directory:
+
+```bash
+sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d
+```
+
+It is possible to override the installation directory with the `-b` parameter.
+On Linux, common choices are `~/.local/bin` and `~/bin` to install for the
+current user or `/usr/local/bin` to install for all users:
+
+```bash
+sh -c "$(curl --location https://taskfile.dev/install.sh)" -- -d -b ~/.local/bin
+```
+
+:::caution
+
+On macOS and Windows, `~/.local/bin` and `~/bin` are not added to `$PATH` by
+default.
+
+:::
+
+### GitHub Actions
+
+If you want to install Task in GitHub Actions you can try using
+[this action](https://github.com/arduino/setup-task)
+by the Arduino team:
+
+```yaml
+- name: Install Task
+  uses: arduino/setup-task@v1
+```
+
+This installation method is community owned.
+
+## Build From Source
+
+### Go Modules
+
+First, make sure you have [Go][go] properly installed and setup.
+
+You can easily install the latest release globally by running:
+
+```bash
+go install github.com/go-task/task/v3/cmd/task@latest
+```
+
+Or you can install into another directory:
+
+```bash
+env GOBIN=/bin go install github.com/go-task/task/v3/cmd/task@latest
+```
+
+If using Go 1.15 or earlier, instead use:
+
+```bash
+env GO111MODULE=on go get -u github.com/go-task/task/v3/cmd/task@latest
+```
+
+:::tip
+
+For CI environments we recommend using the [install script](#get-the-binary)
+instead, which is faster and more stable, since it'll just download the latest
+released binary.
+
+:::
+
+## Setup completions
+
+Download the autocompletion file corresponding to your shell.
+
+[All completions are available on the Task repository](https://github.com/go-task/task/tree/master/completion).
+
+### Bash
+
+First, ensure that you installed bash-completion using your package manager.
+
+Make the completion file executable:
+
+```
+chmod +x path/to/task.bash
+```
+
+After, add this to your `~/.bash_profile`:
+
+```shell
+source path/to/task.bash
+```
+
+### ZSH
+
+Put the `_task` file somewhere in your `$FPATH`:
+
+```shell
+mv path/to/_task /usr/local/share/zsh/site-functions/_task
+```
+
+Ensure that the following is present in your `~/.zshrc`:
+
+```shell
+autoload -U compinit
+compinit -i
+```
+
+ZSH version 5.7 or later is recommended.
+
+### Fish
+
+Move the `task.fish` completion script:
+
+```shell
+mv path/to/task.fish ~/.config/fish/completions/task.fish
+```
+
+### PowerShell
+
+Open your profile script with:
+
+```
+mkdir -Path (Split-Path -Parent $profile) -ErrorAction SilentlyContinue
+notepad $profile
+```
+
+Add the line and save the file:
+
+```shell
+Invoke-Expression -Command path/to/task.ps1
+```
+
+[go]: https://golang.org/
+[snapcraft]: https://snapcraft.io/task
+[homebrew]: https://brew.sh/
+[installscript]: https://github.com/go-task/task/blob/master/install-task.sh
+[releases]: https://github.com/go-task/task/releases
+[godownloader]: https://github.com/goreleaser/godownloader
+[choco]: https://chocolatey.org/
+[scoop]: https://scoop.sh/

docs/docs/intro.md

@@ -1,5 +1,15 @@
+---
+slug: /
+sidebar_position: 1
+title: Home
+---
+
 # Task
 
+<div align="center">
+  <img id="logo" src="img/logo.svg" height="250px" width="250px" />
+</div>
+
 Task is a task runner / build tool that aims to be simpler and easier to use
 than, for example, [GNU Make][make].
 
@@ -10,8 +20,8 @@ setups just to use a build tool.
 Once [installed](installation.md), you just need to describe your build tasks
 using a simple [YAML][yaml] schema in a file called `Taskfile.yml`:
 
-```yaml
-version: '2'
+```yaml title="Taskfile.yml"
+version: '3'
 
 tasks:
   hello:
@@ -20,40 +30,39 @@ tasks:
     silent: true
 ```
 
-And call it by running `task hello` from you terminal.
+And call it by running `task hello` from your terminal.
 
-The above example is just the start, you can take a look at the [usage](usage.md)
+The above example is just the start, you can take a look at the [usage](/usage)
 guide to check the full schema documentation and Task features.
 
 ## Features
 
 - [Easy installation](installation.md): just download a single binary, add to
-  $PATH and you're done! Or you can also install using [Homebrew][homebrew],
-  [Snapcraft][snapcraft], or [Scoop][scoop] if you want;
+  `$PATH` and you're done! Or you can also install using [Homebrew][homebrew],
+  [Snapcraft][snapcraft], or [Scoop][scoop] if you want.
 - Available on CIs: by adding [this simple command](installation.md#install-script)
-  to install on your CI script and you're done to use Task as part of your CI pipeline;
+  to install on your CI script and you're ready to use Task as part of your CI pipeline;
 - Truly cross-platform: while most build tools only work well on Linux or macOS,
-  Task also supports Windows thanks to [this awesome shell interpreter for Go][sh];
-- Great for code generation: you can easily [prevent a task from running](usage.md#prevent-unnecessary-work)
+  Task also supports Windows thanks to [this shell interpreter for Go][sh].
+- Great for code generation: you can easily [prevent a task from running](/usage#prevent-unnecessary-work)
   if a given set of files haven't changed since last run (based either on its
   timestamp or content).
 
-## Sponsors
+## Gold Sponsors
 
-[![Sponsors](https://opencollective.com/task/sponsors.svg?width=890)](https://opencollective.com/task)
+<div class="gold-sponsors">
 
-## Backers
+| [Appwrite][appwrite] |
+| - |
+| [![Appwrite](/img/appwrite.svg)][appwrite] |
 
-[![Backers](https://opencollective.com/task/backers.svg?width=890)](https://opencollective.com/task)
-
-## Contributors
-
-[![Contributors](https://opencollective.com/task/contributors.svg?width=890)](https://github.com/go-task/task/graphs/contributors)
+</div>
 
 [make]: https://www.gnu.org/software/make/
-[go]: https://golang.org/
+[go]: https://go.dev/
 [yaml]: http://yaml.org/
 [homebrew]: https://brew.sh/
 [snapcraft]: https://snapcraft.io/
 [scoop]: https://scoop.sh/
-[sh]: https://mvdan.cc/sh
+[sh]: https://github.com/mvdan/sh
+[appwrite]: https://appwrite.io/?utm_source=taskfile.dev&utm_medium=website&utm_campaign=task_oss_fund

docs/docs/releasing.md

@@ -0,0 +1,60 @@
+---
+slug: /releasing/
+sidebar_position: 10
+---
+
+# Releasing
+
+The release process of Task is done with the help of
+[GoReleaser][goreleaser]. You can test the release process locally by calling
+the `test-release` task of the Taskfile.
+
+[GitHub Actions](https://github.com/go-task/task/actions) should release
+artifacts automatically when a new Git tag is pushed to master
+(raw executables and DEB and RPM packages).
+
+Since v3.15.0, raw executables can also be reproduced and verified locally by
+checking out a specific tag and calling `goreleaser build`, using the Go version
+defined in the above GitHub Actions.
+
+# Homebrew
+
+Goreleaser will automatically push a new commit to the
+[Formula/go-task.rb][gotaskrb] file in the [Homebrew tap][homebrewtap]
+repository to release the new version.
+
+# npm
+
+To release to npm update the version in the [`package.json`][packagejson] file
+and then run `task npm:publish` to push it.
+
+# Snapcraft
+
+The [snap package][snappackage] requires to manual steps to release a new
+version:
+
+* Updating the current version on [snapcraft.yaml][snapcraftyaml].
+* Moving both `amd64`, `armhf` and `arm64` new artifacts to the stable channel on
+the [Snapcraft dashboard][snapcraftdashboard].
+
+# Scoop
+
+Scoop is a command-line package manager for the Windows operating system.
+Scoop package manifests are maintained by the community.
+Scoop owners usually take care of updating versions there by editing [this file](https://github.com/ScoopInstaller/Main/blob/master/bucket/task.json).
+If you think its Task version is outdated, open an issue to let us know.
+
+# Nix
+
+Nix is a community owned installation method. Nix package maintainers usually take care
+of updating versions there by editing
+[this file](https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/tools/go-task/default.nix).
+If you think its Task version is outdated, open an issue to let us know.
+
+[goreleaser]: https://goreleaser.com/
+[homebrewtap]: https://github.com/go-task/homebrew-tap
+[gotaskrb]: https://github.com/go-task/homebrew-tap/blob/master/Formula/go-task.rb
+[packagejson]: https://github.com/go-task/task/blob/master/package.json#L3
+[snappackage]: https://github.com/go-task/snap
+[snapcraftyaml]: https://github.com/go-task/snap/blob/master/snap/snapcraft.yaml#L2
+[snapcraftdashboard]: https://snapcraft.io/task/releases

docs/docs/styleguide.md

@@ -0,0 +1,216 @@
+---
+slug: /styleguide/
+sidebar_position: 6
+---
+
+# Styleguide
+
+This is the official Task styleguide for `Taskfile.yml` files. This guide
+contains some basic instructions to keep your Taskfile clean and familiar to
+other users.
+
+This contains general guidelines, but they don't necessarily need to be strictly
+followed. Feel free to disagree and proceed differently at some point if you
+need or want to. Also, feel free to open issues or pull requests with
+improvements to this guide.
+
+## Use `Taskfile.yml` and not `taskfile.yml`
+
+```yaml
+# bad
+taskfile.yml
+
+
+# good
+Taskfile.yml
+```
+
+This is important especially for Linux users. Windows and macOS have case
+insensitive filesystems, so `taskfile.yml` will end up working, even that not
+officially supported. On Linux, only `Taskfile.yml` will work, though.
+
+## Use the correct order of keywords
+
+- `version:`
+- `includes:`
+- Configuration ones, like `output:`, `silent:`, `method:` and `run:`
+- `vars:`
+- `env:`, `dotenv:`
+- `tasks:`
+
+## Use 2 spaces for indentation
+
+This is the most common convention for YAML files, and Task follows it.
+
+```yaml
+# bad
+tasks:
+    foo:
+        cmds:
+            - echo 'foo'
+
+
+# good
+tasks:
+  foo:
+    cmds:
+      - echo 'foo'
+```
+
+## Separate with spaces the mains sections
+
+```yaml
+# bad
+version: '3'
+includes:
+  docker: ./docker/Taskfile.yml
+output: prefixed
+vars:
+  FOO: bar
+env:
+  BAR: baz
+tasks:
+  # ...
+
+
+# good
+version: '3'
+
+includes:
+  docker: ./docker/Taskfile.yml
+
+output: prefixed
+
+vars:
+  FOO: bar
+
+env:
+  BAR: baz
+
+tasks:
+  # ...
+```
+
+## Add spaces between tasks
+
+```yaml
+# bad
+version: '3'
+
+tasks:
+  foo:
+    cmds:
+      - echo 'foo'
+  bar:
+    cmds:
+      - echo 'bar'
+  baz:
+    cmds:
+      - echo 'baz'
+
+
+# good
+version: '3'
+
+tasks:
+  foo:
+    cmds:
+      - echo 'foo'
+
+  bar:
+    cmds:
+      - echo 'bar'
+
+  baz:
+    cmds:
+      - echo 'baz'
+```
+
+## Use upper-case variable names
+
+```yaml
+# bad
+version: '3'
+
+vars:
+  binary_name: myapp
+
+tasks:
+  build:
+    cmds:
+      - go build -o {{.binary_name}} .
+
+
+# good
+version: '3'
+
+vars:
+  BINARY_NAME: myapp
+
+tasks:
+  build:
+    cmds:
+      - go build -o {{.BINARY_NAME}} .
+```
+
+## Don't wrap vars in spaces when templating
+
+```yaml
+# bad
+version: '3'
+
+tasks:
+  greet:
+    cmds:
+      - echo '{{ .MESSAGE }}'
+
+
+# good
+version: '3'
+
+tasks:
+  greet:
+    cmds:
+      - echo '{{.MESSAGE}}'
+```
+
+This convention is also used by most people for any Go templating.
+
+## Separate task name words with a dash
+
+```yaml
+# bad
+version: '3'
+
+tasks:
+  do_something_fancy:
+    cmds:
+      - echo 'Do something'
+
+
+# good
+version: '3'
+
+tasks:
+  do-something-fancy:
+    cmds:
+      - echo 'Do something'
+```
+
+## Use colon for task namespacing
+
+```yaml
+# good
+version: '3'
+
+tasks:
+  docker:build:
+    cmds:
+      - docker ...
+
+  docker:run:
+    cmds:
+      - docker-compose ...
+```
+
+This is also done automatically when using included Taskfiles.

docs/docs/taskfile_versions.md

@@ -1,3 +1,8 @@
+---
+slug: /taskfile-versions/
+sidebar_position: 11
+---
+
 # Taskfile Versions
 
 The Taskfile syntax and features changed with time. This document explains what
@@ -9,12 +14,14 @@ The Taskfile version follows the Task version. E.g. the change to Taskfile
 version `2` means that Task `v2.0.0` should be release to support it.
 
 The `version:` key on Taskfile accepts a semver string, so either `2`, `2.0` or
-`2.0.0` is accepted. You you choose to use `2.0` Task will not enable future
-`2.1` features, but if you choose to use `2`, than any `2.x.x` features will be
+`2.0.0` is accepted. If you choose to use `2.0` Task will not enable future
+`2.1` features, but if you choose to use `2`, then any `2.x.x` features will be
 available, but not `3.0.0+`.
 
 ## Version 1
 
+> NOTE: Taskfiles in version 1 are not supported on Task >= v3.0.0 anymore.
+
 In the first version of the `Taskfile`, the `version:` key was not available,
 because the tasks was in the root of the YAML document. Like this:
 
@@ -33,7 +40,7 @@ The variable priority order was also different:
 
 ## Version 2.0
 
-At version 2, we introduced the `version:` key, to allow us to envolve Task
+At version 2, we introduced the `version:` key, to allow us to evolve Task
 with new features without breaking existing Taskfiles. The new syntax is as
 follows:
 
@@ -108,7 +115,7 @@ tasks:
   prefix: server
 ```
 
-From this version it's not also possible to ignore errors of a command or task
+From this version it's also possible to ignore errors of a command or task
 (check documentation [here][ignore_errors]):
 
 ```yaml
@@ -161,3 +168,63 @@ Please check the [documentation][includes]
 [output]: usage.md#output-syntax
 [ignore_errors]: usage.md#ignore-errors
 [includes]: usage.md#including-other-taskfiles
+
+## Version 3
+
+These are some major changes done on `v3`:
+
+- Task's output will now be colored
+- Added support for `.env` like files
+- Added `label:` setting to task so one can override how the task name
+  appear in the logs
+- A global `method:` was added to allow setting the default method,
+  and Task's default changed to `checksum`
+- Two magic variables were added when using `status:`: `CHECKSUM` and
+  `TIMESTAMP` which contains, respectively, the md5 checksum and greatest
+  modification timestamp of the files listed on `sources:`
+- Also, the `TASK` variable is always available with the current task name
+- CLI variables are always treated as global variables
+- Added `dir:` option to `includes` to allow choosing on which directory an
+  included Taskfile will run:
+
+```yaml
+includes:
+  docs:
+    taskfile: ./docs
+    dir: ./docs
+```
+
+- Implemented short task syntax. All below syntaxes are equivalent:
+
+```yaml
+version: '3'
+
+tasks:
+  print:
+    cmds:
+      - echo "Hello, World!"
+```
+
+```yaml
+version: '3'
+
+tasks:
+  print:
+    - echo "Hello, World!"
+```
+
+```yaml
+version: '3'
+
+tasks:
+  print: echo "Hello, World!"
+```
+
+- There was a major refactor on how variables are handled. They're now easier
+  to understand. The `expansions:` setting was removed as it became unncessary.
+  This is the order in which Task will process variables, each level can see
+  the variables set by the previous one and override those.
+  - Environment variables
+  - Global + CLI variables
+  - Call variables
+  - Task variables

docs/docusaurus.config.js

@@ -0,0 +1,200 @@
+// @ts-check
+// Note: type annotations allow type checking and IDEs autocompletion
+
+const {
+  CHINESE_URL,
+  DISCORD_URL,
+  GITHUB_URL,
+  MASTODON_URL,
+  TWITTER_URL
+} = require('./constants');
+const lightCodeTheme = require('./src/themes/prismLight');
+const darkCodeTheme = require('./src/themes/prismDark');
+
+/** @type {import('@docusaurus/types').Config} */
+const config = {
+  title: 'Task',
+  tagline: 'A task runner / simpler Make alternative written in Go ',
+  url: 'https://taskfile.dev',
+  baseUrl: '/',
+  onBrokenLinks: 'throw',
+  onBrokenMarkdownLinks: 'throw',
+  favicon: 'img/favicon.ico',
+
+  organizationName: 'go-task',
+  projectName: 'task',
+  deploymentBranch: 'gh-pages',
+
+  i18n: {
+    defaultLocale: 'en',
+    locales: ['en']
+  },
+
+  presets: [
+    [
+      'classic',
+      /** @type {import('@docusaurus/preset-classic').Options} */
+      ({
+        docs: {
+          routeBasePath: '/',
+          sidebarPath: require.resolve('./sidebars.js')
+        },
+        blog: false,
+        theme: {
+          customCss: [
+            require.resolve('./src/css/custom.css'),
+            require.resolve('./src/css/carbon.css')
+          ]
+        },
+        gtag: {
+          trackingID: 'G-4RT25NXQ7N',
+          anonymizeIP: true
+        },
+        sitemap: {
+          changefreq: 'weekly',
+          priority: 0.5,
+          ignorePatterns: ['/tags/**']
+        }
+      })
+    ]
+  ],
+
+  themeConfig:
+    /** @type {import('@docusaurus/preset-classic').ThemeConfig} */
+    ({
+      metadata: [
+        {
+          name: 'og:image',
+          content: 'https://taskfile.dev/img/og-image.png'
+        }
+      ],
+      navbar: {
+        title: 'Task',
+        logo: {
+          alt: 'Task Logo',
+          src: 'img/logo.svg'
+        },
+        items: [
+          {
+            type: 'doc',
+            docId: 'installation',
+            position: 'left',
+            label: 'Installation'
+          },
+          {
+            type: 'doc',
+            docId: 'usage',
+            position: 'left',
+            label: 'Usage'
+          },
+          {
+            type: 'doc',
+            docId: 'api_reference',
+            position: 'left',
+            label: 'API'
+          },
+          {
+            type: 'doc',
+            docId: 'donate',
+            position: 'left',
+            label: 'Donate'
+          },
+          {
+            href: GITHUB_URL,
+            label: 'GitHub',
+            position: 'right'
+          },
+          {
+            href: TWITTER_URL,
+            label: 'Twitter',
+            position: 'right'
+          },
+          {
+            href: MASTODON_URL,
+            label: 'Mastodon',
+            position: 'right'
+          },
+          {
+            href: DISCORD_URL,
+            label: 'Discord',
+            position: 'right'
+          }
+        ]
+      },
+      footer: {
+        style: 'dark',
+        links: [
+          {
+            title: 'Pages',
+            items: [
+              {
+                label: 'Installation',
+                to: '/installation/'
+              },
+              {
+                label: 'Usage',
+                to: '/usage/'
+              },
+              {
+                label: 'Donate',
+                to: '/donate/'
+              }
+            ]
+          },
+          {
+            title: 'Community',
+            items: [
+              {
+                label: 'GitHub',
+                href: GITHUB_URL
+              },
+              {
+                label: 'Twitter',
+                href: TWITTER_URL
+              },
+              {
+                label: 'Mastodon',
+                href: MASTODON_URL
+              },
+              {
+                label: 'Discord',
+                href: DISCORD_URL
+              },
+              {
+                label: 'OpenCollective',
+                href: 'https://opencollective.com/task'
+              }
+            ]
+          },
+          {
+            title: 'Translations',
+            items: [
+              {
+                label: 'Chinese | 中国人',
+                href: CHINESE_URL
+              }
+            ]
+          }
+        ]
+      },
+      prism: {
+        theme: lightCodeTheme,
+        darkTheme: darkCodeTheme
+      },
+      // NOTE(@andreynering): Don't worry, these keys are meant to be public =)
+      algolia: {
+        appId: '7IZIJ13AI7',
+        apiKey: '34b64ae4fc8d9da43d9a13d9710aaddc',
+        indexName: 'taskfile'
+      }
+    }),
+
+  scripts: [
+    {
+      src: '/js/carbon.js',
+      async: true
+    }
+  ]
+};
+
+module.exports = config;

docs/examples.md

@@ -1,7 +0,0 @@
-# Examples
-
-The [go-task/examples][examples] intends to be a collection of Taskfiles for
-various use cases.
-(It still lacks many examples, though. Contributions are welcome).
-
-[examples]: https://github.com/go-task/examples

docs/index.html

@@ -1,49 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8">
-    <title>Task</title>
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-    <meta name="description" content="A task runner / simpler Make alternative written in Go">
-    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-    <link rel="stylesheet" href="//unpkg.com/docsify-themeable/dist/css/theme-simple.css">
-    <meta name="google-site-verification" content="VGAYkbdmuaciIDGkBe-eAg9yfZg0C6ostgonbGxxOa0" />
-    <script>
-      var SeedAndDewConfig = {};
-      (function() {
-        SeedAndDewConfig['adClass'] = "snd-ad";
-        /* * * DON'T EDIT BELOW THIS LINE * * */
-        SeedAndDewConfig['projectId'] = '16e0aed0-b265-48c9-9eae-0aad56147553';
-        SeedAndDewConfig['loadStartTime'] = performance.now();
-        SeedAndDewConfig['apiVersion'] = '2018-05-28'
-        SeedAndDewConfig['sessionId'] = Math.random().toString(36).substring(2, 15);
-        var snd = document.createElement('script');
-        snd.type = 'text/javascript';
-        snd.async = true;
-        snd.src = 'https://www.seedanddew.com/static/embed.min.js';
-        (document.getElementsByTagName('head')[0] ||
-        document.getElementsByTagName('body')[0]).appendChild(snd);
-      })();
-    </script>
-  </head>
-  <body>
-    <div id="app"></div>
-    <script>
-      window.$docsify = {
-        name: 'Task',
-        repo: 'go-task/task',
-        ga: 'UA-126286662-1',
-        themeColor: '#00add8',
-        loadSidebar: true,
-        auto2top: true,
-        maxLevel: 3,
-        subMaxLevel: 3
-      }
-    </script>
-    <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/ga.min.js"></script>
-    <script src="//unpkg.com/docsify-themeable"></script>
-    <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-yaml.min.js"></script>
-  </body>
-</html>

docs/installation.md

@@ -1,92 +0,0 @@
-# Installation
-
-## Binary
-
-Or you can download the binary from the [releases][releases] page and add to
-your $PATH. DEB and RPM packages are also available.
-The `task_checksums.txt` file contains the sha256 checksum for each file.
-
-## Homebrew
-
-If you're on macOS or Linux and have [Homebrew][homebrew] installed, getting
-Task is as simple as running:
-
-```bash
-brew install go-task/tap/go-task
-```
-
-> This installation method is only currently supported on amd64 architectures.
-
-## Snap
-
-Task is available for [Snapcraft][snapcraft], but keep in mind that your
-Linux distribution should allow classic confinement for Snaps to Task work
-right:
-
-```bash
-sudo snap install task
-```
-
-## Scoop
-
-If you're on Windows and have [Scoop][scoop] installed, use `extras` bucket
-to install Task like:
-
-```cmd
-scoop bucket add extras
-scoop install task
-```
-
-This installation method is community owned. After a new release of Task, it
-may take some time until it's available on Scoop.
-
-## Go
-
-Task now uses [Go Modules](https://github.com/golang/go/wiki/Modules), which
-means you may have trouble compiling it on older Go versions.
-
-For CI environments we recommend using the [Install Script](#install-script)
-instead, which is faster and more stable, since it'll just download the latest
-released binary, instead of compiling the edge (master branch) version.
-
-Installing in your `$GOPATH`:
-
-```bash
-go get -u -v github.com/go-task/task/cmd/task
-```
-
-Installing in another directory:
-
-```bash
-git clone https://github.com/go-task/task
-cd task
-
-# compiling binary to $GOPATH/bin
-go install -v
-
-# compiling it to another location
-# use -o ./task.exe on Windows
-go build -v -o ./task ./cmd/task
-```
-
-Both methods requires having the [Go][go] environment properly setup locally.
-
-## Install script
-
-We also have a [install script][installscript], which is very useful on
-scenarios like CIs. Many thanks to [godownloader][godownloader] for allowing
-easily generating this script.
-
-```bash
-curl -sL https://taskfile.dev/install.sh | sh
-```
-
-> This method will download the binary on the local `./bin` directory by default.
-
-[go]: https://golang.org/
-[snapcraft]: https://snapcraft.io/
-[homebrew]: https://brew.sh/
-[installscript]: https://github.com/go-task/task/blob/master/install-task.sh
-[releases]: https://github.com/go-task/task/releases
-[godownloader]: https://github.com/goreleaser/godownloader
-[scoop]: https://scoop.sh/

docs/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "taskfile-dev",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "docusaurus": "docusaurus",
+    "start": "docusaurus start",
+    "build": "docusaurus build",
+    "swizzle": "docusaurus swizzle",
+    "deploy": "docusaurus deploy",
+    "clear": "docusaurus clear",
+    "serve": "docusaurus serve",
+    "write-translations": "docusaurus write-translations",
+    "write-heading-ids": "docusaurus write-heading-ids"
+  },
+  "dependencies": {
+    "@docusaurus/core": "^2.2.0",
+    "@docusaurus/preset-classic": "^2.2.0",
+    "@mdx-js/react": "^1.6.22",
+    "clsx": "^1.1.1",
+    "prism-react-renderer": "^1.3.1",
+    "raw-loader": "^4.0.2",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2"
+  },
+  "devDependencies": {
+    "@docusaurus/module-type-aliases": "2.0.0-beta.20"
+  },
+  "browserslist": {
+    "production": [
+      ">0.5%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

docs/prettier.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  trailingComma: 'none',
+  singleQuote: true
+};

docs/releasing_task.md

@@ -1,39 +0,0 @@
-# Releasing Task
-
-The release process of Task is done with the help of
-[GoReleaser][goreleaser]. You can test the release process locally by calling
-the `test-release` task of the Taskfile.
-
-The Travis CI should release automatically when a new
-Git tag is pushed to master, either for the artifact uploading (raw executables
-and DEB and RPM packages)
-
-# Homebrew
-
-To release a new version on the [Homebrew tap][homebrewtap] edit the
-[Formula/go-task.rb][gotaskrb] file, updating with the new version, download
-URL and sha256.
-
-# Snapcraft
-
-The exception is the publishing of a new version of the
-[snap package][snappackage]. This current require two steps after publishing
-the binaries:
-
-* Updating the current version on [snapcraft.yaml][snapcraftyaml];
-* Moving both `i386` and `amd64` new artifacts to the stable channel on
-the [Snapcraft dashboard][snapcraftdashboard]
-
-# Scoop
-
-Scoop is a community owned installation method. Scoop owners usually take care
-of updating versions there by editing
-[this file](https://github.com/lukesampson/scoop-extras/blob/master/bucket/task.json).
-If you think its Task version is outdated, open an issue to let us know.
-
-[goreleaser]: https://goreleaser.com/#continuous_integration
-[homebrewtap]: https://github.com/go-task/homebrew-tap
-[gotaskrb]: https://github.com/go-task/homebrew-tap/blob/master/Formula/go-task.rb
-[snappackage]: https://github.com/go-task/snap
-[snapcraftyaml]: https://github.com/go-task/snap/blob/master/snap/snapcraft.yaml#L2
-[snapcraftdashboard]: https://dashboard.snapcraft.io/

docs/sidebars.js

@@ -0,0 +1,24 @@
+// @ts-check
+
+const { CHINESE_URL } = require('./constants');
+
+/** @type {import('@docusaurus/plugin-content-docs').SidebarsConfig} */
+const sidebars = {
+  tutorialSidebar: [
+    {
+      type: 'autogenerated',
+      dirName: '.'
+    },
+    {
+      type: 'link',
+      label: 'Chinese | 中国人',
+      href: CHINESE_URL
+    },
+    {
+      type: 'html',
+      value: '<div id="sidebar-ads"></div>'
+    }
+  ]
+};
+
+module.exports = sidebars;

docs/src/css/carbon.css

@@ -0,0 +1,65 @@
+#carbonads * {
+  margin: initial;
+  padding: initial;
+}
+#carbonads {
+  display: flex;
+  max-width: 330px;
+  background-color: hsl(0, 0%, 98%);
+  box-shadow: 0 1px 4px 1px hsla(0, 0%, 0%, 0.1);
+  z-index: 100;
+}
+#carbonads a {
+  color: inherit;
+  text-decoration: none;
+}
+#carbonads a:hover {
+  color: inherit;
+}
+#carbonads span {
+  position: relative;
+  display: block;
+  overflow: hidden;
+}
+#carbonads .carbon-wrap {
+  display: flex;
+}
+#carbonads .carbon-img {
+  display: block;
+  margin: 0;
+  line-height: 1;
+}
+#carbonads .carbon-img img {
+  display: block;
+}
+#carbonads .carbon-text {
+  font-size: 13px;
+  padding: 10px;
+  margin-bottom: 16px;
+  line-height: 1.5;
+  text-align: left;
+}
+#carbonads .carbon-poweredby {
+  display: block;
+  padding: 6px 8px;
+  background: #f1f1f2;
+  text-align: center;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  font-weight: 600;
+  font-size: 8px;
+  line-height: 1;
+  border-top-left-radius: 3px;
+  position: absolute;
+  bottom: 0;
+  right: 0;
+}
+
+[data-theme='dark'] #carbonads {
+  background-color: hsl(0, 0%, 35%);
+  box-shadow: 0 1px 4px 1px hsl(0, 0%, 55%);
+}
+
+[data-theme='dark'] #carbonads .carbon-poweredby {
+  background-color: hsl(0, 0%, 55%);
+}

docs/src/css/custom.css

@@ -0,0 +1,38 @@
+@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,400;0,700;1,400;1,700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&display=swap');
+
+:root {
+  --ifm-font-family-base: Roboto, system-ui, -apple-system, Segoe UI, Ubuntu, Cantarell, Noto Sans, sans-serif, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
+  --ifm-font-family-monospace: 'Roboto Mono', SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
+
+  --ifm-color-primary: #43ABA2 ;
+  --ifm-color-primary-dark: #3AB2A6;
+  --ifm-color-primary-darker: #32B8AB;
+  --ifm-color-primary-darkest: #29BEB0;
+  --ifm-color-primary-light: #4CA59D;
+  --ifm-color-primary-lighter: #559F98;
+  --ifm-color-primary-lightest: #5D9993;
+  --ifm-code-font-size: 95%;
+  --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.1);
+}
+
+[data-theme='dark'] {
+  --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.3);
+}
+
+.code-block--max-width {
+  width: 100%;
+}
+
+#carbonads {
+  margin-top: 30px;
+  margin-right: 10px;
+}
+
+.gold-sponsors {
+  display: flex;
+  justify-content: center;
+}
+
+.gold-sponsors table img {
+  width: 200px;
+}

docs/src/themes/prismDark.js

@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const darkTheme = require('prism-react-renderer/themes/vsDark/index.cjs.js');
+
+module.exports = {
+  plain: {
+    color: '#D4D4D4',
+    backgroundColor: '#212121'
+  },
+  styles: [
+    ...darkTheme.styles,
+    {
+      types: ['title'],
+      style: {
+        color: '#569CD6',
+        fontWeight: 'bold'
+      }
+    },
+    {
+      types: ['property', 'parameter'],
+      style: {
+        color: '#9CDCFE'
+      }
+    },
+    {
+      types: ['script'],
+      style: {
+        color: '#D4D4D4'
+      }
+    },
+    {
+      types: ['boolean', 'arrow', 'atrule', 'tag'],
+      style: {
+        color: '#569CD6'
+      }
+    },
+    {
+      types: ['number', 'color', 'unit'],
+      style: {
+        color: '#B5CEA8'
+      }
+    },
+    {
+      types: ['font-matter'],
+      style: {
+        color: '#CE9178'
+      }
+    },
+    {
+      types: ['keyword', 'rule'],
+      style: {
+        color: '#C586C0'
+      }
+    },
+    {
+      types: ['regex'],
+      style: {
+        color: '#D16969'
+      }
+    },
+    {
+      types: ['maybe-class-name'],
+      style: {
+        color: '#4EC9B0'
+      }
+    },
+    {
+      types: ['constant'],
+      style: {
+        color: '#4FC1FF'
+      }
+    }
+  ]
+};

docs/src/themes/prismLight.js

@@ -0,0 +1,100 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const lightTheme = require('prism-react-renderer/themes/github/index.cjs.js');
+
+module.exports = {
+  ...lightTheme,
+  styles: [
+    ...lightTheme.styles,
+    {
+      types: ['title'],
+      style: {
+        color: '#0550AE',
+        fontWeight: 'bold'
+      }
+    },
+    {
+      types: ['parameter'],
+      style: {
+        color: '#953800'
+      }
+    },
+    {
+      types: ['boolean', 'rule', 'color', 'number', 'constant', 'property'],
+      style: {
+        color: '#005CC5'
+      }
+    },
+    {
+      types: ['atrule', 'tag'],
+      style: {
+        color: '#22863A'
+      }
+    },
+    {
+      types: ['script'],
+      style: {
+        color: '#24292E'
+      }
+    },
+    {
+      types: ['operator', 'unit', 'rule'],
+      style: {
+        color: '#D73A49'
+      }
+    },
+    {
+      types: ['font-matter', 'string', 'attr-value'],
+      style: {
+        color: '#C6105F'
+      }
+    },
+    {
+      types: ['class-name'],
+      style: {
+        color: '#116329'
+      }
+    },
+    {
+      types: ['attr-name'],
+      style: {
+        color: '#0550AE'
+      }
+    },
+    {
+      types: ['keyword'],
+      style: {
+        color: '#CF222E'
+      }
+    },
+    {
+      types: ['function'],
+      style: {
+        color: '#8250DF'
+      }
+    },
+    {
+      types: ['selector'],
+      style: {
+        color: '#6F42C1'
+      }
+    },
+    {
+      types: ['variable'],
+      style: {
+        color: '#E36209'
+      }
+    },
+    {
+      types: ['comment'],
+      style: {
+        color: '#6B6B6B'
+      }
+    }
+  ]
+};

docs/static/CNAME

@@ -0,0 +1 @@
+taskfile.dev

docs/static/img/logo.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500" viewBox="0 0 375 375"><path fill="#29beb0" d="M 187.570312 190.933594 L 187.570312 375 L 30.070312 279.535156 L 30.070312 95.464844 Z"/><path fill="#69d2c8" d="M 187.570312 190.933594 L 187.570312 375 L 345.070312 279.535156 L 345.070312 95.464844 Z"/><path fill="#94dfd8" d="M 187.570312 190.933594 L 30.070312 95.464844 L 187.570312 0 L 345.070312 95.464844 Z"/></svg>

docs/static/img/logo_mono.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500" viewBox="0 0 375 375"><path d="M 29.021972 281.445466 L 183.370289 375 L 183.370289 194.622441 L 29.021972 101.064089 Z M 345.978037 281.445466 L 345.978037 101.064079 L 191.629731 194.622431 L 191.629731 375 Z M 342.140723 93.731759 L 187.5 0 L 32.859297 93.731759 L 187.5 187.467349 Z"/></svg>

docs/static/install.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 set -e
-# Code generated by godownloader on 2018-04-07T17:47:38Z. DO NOT EDIT.
+# Code generated by godownloader on 2021-01-12T13:40:40Z. DO NOT EDIT.
 #
 
 usage() {
@@ -27,11 +27,12 @@ parse_args() {
   # over-ridden by flag below
 
   BINDIR=${BINDIR:-./bin}
-  while getopts "b:dh?" arg; do
+  while getopts "b:dh?x" arg; do
     case "$arg" in
       b) BINDIR="$OPTARG" ;;
       d) log_set_priority 10 ;;
       h | \?) usage "$0" ;;
+      x) set -x ;;
     esac
   done
   shift $((OPTIND - 1))
@@ -42,46 +43,47 @@ parse_args() {
 # network, either nothing will happen or will syntax error
 # out preventing half-done work
 execute() {
-  tmpdir=$(mktmpdir)
+  tmpdir=$(mktemp -d)
   log_debug "downloading files into ${tmpdir}"
   http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
   http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
   hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
   srcdir="${tmpdir}"
   (cd "${tmpdir}" && untar "${TARBALL}")
-  install -d "${BINDIR}"
-  for binexe in "task" ; do
+  test ! -d "${BINDIR}" && install -d "${BINDIR}"
+  for binexe in $BINARIES; do
     if [ "$OS" = "windows" ]; then
       binexe="${binexe}.exe"
     fi
     install "${srcdir}/${binexe}" "${BINDIR}/"
     log_info "installed ${BINDIR}/${binexe}"
   done
+  rm -rf "${tmpdir}"
 }
-is_supported_platform() {
-  platform=$1
-  found=1
-  case "$platform" in
-    windows/386) found=0 ;;
-    windows/amd64) found=0 ;;
-    darwin/386) found=0 ;;
-    darwin/amd64) found=0 ;;
-    linux/386) found=0 ;;
-    linux/amd64) found=0 ;;
+get_binaries() {
+  case "$PLATFORM" in
+    darwin/amd64) BINARIES="task" ;;
+    darwin/arm64) BINARIES="task" ;;
+    darwin/armv5) BINARIES="task" ;;
+    darwin/armv6) BINARIES="task" ;;
+    darwin/armv7) BINARIES="task" ;;
+    linux/386) BINARIES="task" ;;
+    linux/amd64) BINARIES="task" ;;
+    linux/arm64) BINARIES="task" ;;
+    linux/armv5) BINARIES="task" ;;
+    linux/armv6) BINARIES="task" ;;
+    linux/armv7) BINARIES="task" ;;
+    windows/386) BINARIES="task" ;;
+    windows/amd64) BINARIES="task" ;;
+    windows/arm64) BINARIES="task" ;;
+    windows/armv5) BINARIES="task" ;;
+    windows/armv6) BINARIES="task" ;;
+    windows/armv7) BINARIES="task" ;;
+    *)
+      log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
+      exit 1
+      ;;
   esac
-  case "$platform" in
-    darwin/386) found=1 ;;
-  esac
-  return $found
-}
-check_platform() {
-  if is_supported_platform "$PLATFORM"; then
-    # optional logging goes here
-    true
-  else
-    log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
-    exit 1
-  fi
 }
 tag_to_version() {
   if [ -z "${TAG}" ]; then
@@ -99,8 +101,8 @@ tag_to_version() {
   VERSION=${TAG#v}
 }
 adjust_format() {
-  # change format (tar.gz or zip) based on ARCH
-  case ${ARCH} in
+  # change format (tar.gz or zip) based on OS
+  case ${OS} in
     windows) FORMAT=zip ;;
   esac
   true
@@ -174,7 +176,9 @@ log_crit() {
 uname_os() {
   os=$(uname -s | tr '[:upper:]' '[:lower:]')
   case "$os" in
-    msys_nt) os="windows" ;;
+    cygwin_nt*) os="windows" ;;
+    mingw*) os="windows" ;;
+    msys_nt*) os="windows" ;;
   esac
   echo "$os"
 }
@@ -186,9 +190,9 @@ uname_arch() {
     i686) arch="386" ;;
     i386) arch="386" ;;
     aarch64) arch="arm64" ;;
-    armv5*) arch="arm5" ;;
-    armv6*) arch="arm6" ;;
-    armv7*) arch="arm7" ;;
+    armv5*) arch="arm" ;;
+    armv6*) arch="arm" ;;
+    armv7*) arch="arm" ;;
   esac
   echo ${arch}
 }
@@ -216,9 +220,7 @@ uname_arch_check() {
     386) return 0 ;;
     amd64) return 0 ;;
     arm64) return 0 ;;
-    armv5) return 0 ;;
-    armv6) return 0 ;;
-    armv7) return 0 ;;
+    arm) return 0 ;;
     ppc64) return 0 ;;
     ppc64le) return 0 ;;
     mips) return 0 ;;
@@ -234,8 +236,8 @@ uname_arch_check() {
 untar() {
   tarball=$1
   case "${tarball}" in
-    *.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
-    *.tar) tar -xf "${tarball}" ;;
+    *.tar.gz | *.tgz) tar --no-same-owner -xzf "${tarball}" ;;
+    *.tar) tar --no-same-owner -xf "${tarball}" ;;
     *.zip) unzip "${tarball}" ;;
     *)
       log_err "untar unknown archive format for ${tarball}"
@@ -243,11 +245,6 @@ untar() {
       ;;
   esac
 }
-mktmpdir() {
-  test -z "$TMPDIR" && TMPDIR="$(mktemp -d)"
-  mkdir -p "${TMPDIR}"
-  echo "${TMPDIR}"
-}
 http_download_curl() {
   local_file=$1
   source_url=$2
@@ -368,7 +365,7 @@ uname_arch_check "$ARCH"
 
 parse_args "$@"
 
-check_platform
+get_binaries
 
 tag_to_version
 

docs/static/js/carbon.js

@@ -0,0 +1,29 @@
+(function () {
+  function attachAd() {
+    var el = document.createElement('script');
+    el.setAttribute('type', 'text/javascript');
+    el.setAttribute('id', '_carbonads_js');
+    el.setAttribute(
+      'src',
+      '//cdn.carbonads.com/carbon.js?serve=CESI65QJ&placement=taskfiledev'
+    );
+    el.setAttribute('async', 'async');
+
+    var wrapper = document.getElementById('sidebar-ads');
+    wrapper.innerHTML = '';
+    wrapper.appendChild(el);
+  }
+
+  setTimeout(function () {
+    attachAd();
+
+    var currentPath = window.location.pathname;
+
+    setInterval(function () {
+      if (currentPath !== window.location.pathname) {
+        currentPath = window.location.pathname;
+        attachAd();
+      }
+    }, 1000);
+  }, 1000);
+})();

docs/static/schema.json

@@ -0,0 +1,456 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "title": "Taskfile YAML Schema",
+  "description": "Schema for Taskfile files.",
+  "definitions": {
+    "3": {
+      "env": {
+        "$ref": "#/definitions/3/vars"
+      },
+      "tasks": {
+        "type": "object",
+        "patternProperties": {
+          "^.*$": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "array",
+                "items": {
+                  "oneOf": [
+                    {
+                      "type": "string"
+                    },
+                    {
+                      "$ref": "#/definitions/3/task_call"
+                    }
+                  ]
+                }
+              },
+              {
+                "$ref": "#/definitions/3/task"
+              }
+            ]
+          }
+        }
+      },
+      "task": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "cmds": {
+            "description": "A list of commands to be executed.",
+            "$ref": "#/definitions/3/cmds"
+          },
+          "deps": {
+            "description": "A list of dependencies of this task. Tasks defined here will run in parallel before this task.",
+            "type": "array",
+            "items": {
+              "oneOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "$ref": "#/definitions/3/task_call"
+                }
+              ]
+            }
+          },
+          "label": {
+            "description": "Overrides the name of the task in the output when a task is run. Supports variables.",
+            "type": "string"
+          },
+          "desc": {
+            "description": "A short description of the task. This is displayed when calling `task --list`.",
+            "type": "string"
+          },
+          "summary": {
+            "description": "A longer description of the task. This is displayed when calling `task --summary [task]`.",
+            "type": "string"
+          },
+          "aliases": {
+            "description": "A list of alternative names by which the task can be called.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "sources": {
+            "description": "A list of sources to check before running this task. Relevant for `checksum` and `timestamp` methods. Can be file paths or star globs.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "generates": {
+            "description": "A list of files meant to be generated by this task. Relevant for `timestamp` method. Can be file paths or star globs.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "status": {
+            "description": "A list of commands to check if this task should run. The task is skipped otherwise. This overrides `method`, `sources` and `generates`.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "preconditions": {
+            "description": "A list of commands to check if this task should run. If a condition is not met, the task will error.",
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/3/precondition"
+            }
+          },
+          "dir": {
+            "description": "The directory in which this task should run. Defaults to the current working directory.",
+            "type": "string"
+          },
+          "set": {
+            "description": "Enables POSIX shell options for all of a task's commands. See https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html",
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/3/set"
+            }
+          },
+          "shopt": {
+            "description": "Enables Bash shell options for all of a task's commands. See https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html",
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/3/shopt"
+            }
+          },
+          "vars": {
+            "description": "A set of variables that can be used in the task.",
+            "$ref": "#/definitions/3/vars"
+          },
+          "env": {
+            "description": "A set of environment variables that will be made available to shell commands.",
+            "$ref": "#/definitions/3/env"
+          },
+          "dotenv": {
+            "description": "A list of `.env` file paths to be parsed.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "silent": {
+            "description": "Hides task name and command from output. The command's output will still be redirected to `STDOUT` and `STDERR`. When combined with the `--list` flag, task descriptions will be hidden.",
+            "type": "boolean",
+            "default": false
+          },
+          "interactive": {
+            "description": "Tells task that the command is interactive.",
+            "type": "boolean",
+            "default": false
+          },
+          "internal": {
+            "description": "Stops a task from being callable on the command line. It will also be omitted from the output when used with `--list`.",
+            "type": "boolean",
+            "default": false
+          },
+          "method": {
+            "description": "Defines which method is used to check the task is up-to-date. `timestamp` will compare the timestamp of the sources and generates files. `checksum` will check the checksum (You probably want to ignore the .task folder in your .gitignore file). `none` skips any validation and always run the task.",
+            "type": "string",
+            "enum": ["none", "checksum", "timestamp"],
+            "default": "none"
+          },
+          "prefix": {
+            "description": "Defines a string to prefix the output of tasks running in parallel. Only used when the output mode is `prefixed`.",
+            "type": "string"
+          },
+          "ignore_error": {
+            "description": "Continue execution if errors happen while executing commands.",
+            "type": "boolean"
+          },
+          "run": {
+            "description": "Specifies whether the task should run again or not if called more than once. Available options: `always`, `once` and `when_changed`.",
+            "$ref": "#/definitions/3/run"
+          },
+          "platforms": {
+            "description": "Specifies which platforms the task should be run on.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          }
+        }
+      },
+      "cmds": {
+        "type": "array",
+        "items": {
+          "$ref": "#/definitions/3/cmd"
+        }
+      },
+      "cmd": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "$ref": "#/definitions/3/cmd_call"
+          },
+          {
+            "$ref": "#/definitions/3/task_call"
+          }
+        ]
+      },
+      "set": {
+        "type": "string",
+        "enum": ["allexport", "a", "errexit", "e", "noexec", "n", "noglob", "f", "nounset", "u", "xtrace", "x", "pipefail"]
+      },
+      "shopt": {
+        "type": "string",
+        "enum": ["expand_aliases", "globstar", "nullglob"]
+      },
+      "vars": {
+        "type": "object",
+        "patternProperties": {
+          "^.*$": {
+            "anyOf": [
+              {
+                "type": ["boolean", "integer", "null", "number", "string"]
+              },
+              {
+                "$ref": "#/definitions/3/dynamic_var"
+              }
+            ]
+          }
+        }
+      },
+      "dynamic_var": {
+        "type": "object",
+        "properties": {
+          "sh": {
+            "type": "string",
+            "description": "The value will be treated as a command and the output assigned"
+          },
+          "additionalProperties": false
+        }
+      },
+      "task_call": {
+        "type": "object",
+        "properties": {
+          "task": {
+            "description": "Name of the task to run",
+            "type": "string"
+          },
+          "vars": {
+            "description": "Values passed to the task called",
+            "$ref": "#/definitions/3/vars"
+          }
+        }
+      },
+      "cmd_call": {
+        "type": "object",
+        "properties": {
+          "cmd": {
+            "description": "Command to run",
+            "type": "string"
+          },
+          "silent": {
+            "description": "Silent mode disables echoing of command before Task runs it",
+            "type": "boolean"
+          },
+          "set": {
+            "description": "Enables POSIX shell options for this command. See https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html",
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/3/set"
+            }
+          },
+          "shopt": {
+            "description": "Enables Bash shell options for this command. See https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html",
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/3/shopt"
+            }
+          },
+          "ignore_error": {
+            "description": "Prevent command from aborting the execution of task even after receiving a status code of 1",
+            "type": "boolean"
+          },
+          "defer": {
+            "description": "",
+            "type": "boolean"
+          },
+          "platforms": {
+            "description": "Specifies which platforms the command should be run on.",
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          }
+        },
+        "additionalProperties": false,
+        "required": ["cmd"]
+      },
+      "precondition": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "$ref": "#/definitions/3/precondition_obj"
+          }
+        ]
+      },
+      "precondition_obj": {
+        "type": "object",
+        "properties": {
+          "sh": {
+            "description": "Command to run. If that command returns 1, the condition will fail",
+            "type": "string"
+          },
+          "msg": {
+            "description": "Failure message to display when the condition fails",
+            "type": "string"
+          }
+        }
+      },
+      "run": {
+        "type": "string",
+        "enum": ["always", "once", "when_changed"]
+      }
+    }
+  },
+  "allOf": [
+    {
+      "type": "object",
+      "properties": {
+        "version": {
+          "description": "Specify the Taskfile format that this file conforms to.",
+          "anyOf": [
+            {
+              "type": "number",
+              "enum": [3]
+            },
+            {
+              "type": "string",
+              "enum": ["3"]
+            }
+          ]
+        },
+        "output": {
+          "description": "Defines how the STDOUT and STDERR are printed when running tasks in parallel. The interleaved output prints lines in real time (default). The group output will print the entire output of a command once, after it finishes, so you won't have live feedback for commands that take a long time to run. The prefix output will prefix every line printed by a command with [task-name] as the prefix, but you can customize the prefix for a command with the prefix: attribute.",
+          "type": "string",
+          "enum": ["interleaved", "group", "prefixed"],
+          "default": "interleaved"
+        },
+        "method": {
+          "description": "Defines which method is used to check the task is up-to-date. (default: checksum)",
+          "type": "string",
+          "enum": ["none", "checksum", "timestamp"],
+          "default": "checksum"
+        },
+        "includes": {
+          "description": "Imports tasks from the specified taskfiles. The tasks described in the given Taskfiles will be available with the informed namespace.",
+          "type": "object",
+          "patternProperties": {
+            "^.*$": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "object",
+                  "properties": {
+                    "taskfile": {
+                      "description": "The path for the Taskfile or directory to be included. If a directory, Task will look for files named `Taskfile.yml` or `Taskfile.yaml` inside that directory. If a relative path, resolved relative to the directory containing the including Taskfile.",
+                      "type": "string"
+                    },
+                    "dir": {
+                      "description": "The working directory of the included tasks when run.",
+                      "type": "string"
+                    },
+                    "optional": {
+                      "description": "If `true`, no errors will be thrown if the specified file does not exist.",
+                      "type": "boolean"
+                    },
+                    "internal": {
+                      "description": "Stops any task in the included Taskfile from being callable on the command line. These commands will also be omitted from the output when used with `--list`.",
+                      "type": "boolean"
+                    },
+                    "aliases": {
+                      "description": "Alternative names for the namespace of the included Taskfile.",
+                      "type": "array",
+                      "items": {
+                        "type": "string"
+                      }
+                    },
+                    "vars": {
+                      "description": "A set of variables to apply to the included Taskfile.",
+                      "$ref": "#/definitions/3/vars"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        },
+        "vars": {
+          "description": "A set of global variables.",
+          "$ref": "#/definitions/3/vars"
+        },
+        "env": {
+          "description": "A set of global environment variables.",
+          "$ref": "#/definitions/3/env"
+        },
+        "tasks": {
+          "description": "A set of task definitions.",
+          "$ref": "#/definitions/3/tasks"
+        },
+        "silent": {
+          "description": "Default 'silent' options for this Taskfile. If `false`, can be overidden with `true` in a task by task basis.",
+          "type": "boolean"
+        },
+        "set": {
+          "description": "Enables POSIX shell options for all commands in the Taskfile. See https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/3/set"
+          }
+        },
+        "shopt": {
+          "description": "Enables Bash shell options for all commands in the Taskfile. See https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/3/shopt"
+          }
+        },
+        "dotenv": {
+          "type": "array",
+          "description": "A list of `.env` file paths to be parsed.",
+          "items": {
+            "type": "string"
+          }
+        },
+        "run": {
+          "description": "Default 'run' option for this Taskfile. Available options: `always`, `once` and `when_changed`.",
+          "$ref": "#/definitions/3/run"
+        },
+        "interval": {
+          "description": "Sets a different watch interval when using `--watch`, the default being 5 seconds. This string should be a valid Go duration: https://pkg.go.dev/time#ParseDuration.",
+          "type": "string",
+          "pattern": "^[0-9]+(?:m|s|ms)$"
+        }
+      },
+      "additionalProperties": false,
+      "required": ["version"],
+      "anyOf": [
+        {
+          "required": ["includes"]
+        },
+        {
+          "required": ["tasks"]
+        },
+        {
+          "required": ["includes", "tasks"]
+        }
+      ]
+    }
+  ]
+}

docs/usage.md

@@ -1,822 +0,0 @@
-# Usage
-
-## Getting started
-
-Create a file called `Taskfile.yml` in the root of your project.
-The `cmds` attribute should contain the commands of a task.
-The example below allows compiling a Go app and uses [Minify][minify] to concat
-and minify multiple CSS files into a single one.
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    cmds:
-      - go build -v -i main.go
-
-  assets:
-    cmds:
-      - minify -o public/style.css src/css
-```
-
-Running the tasks is as simple as running:
-
-```bash
-task assets build
-```
-
-Task uses [github.com/mvdan/sh](https://github.com/mvdan/sh), a native Go sh
-interpreter. So you can write sh/bash commands and it will work even on
-Windows, where `sh` or `bash` are usually not available. Just remember any
-executable called must be available by the OS or in PATH.
-
-If you omit a task name, "default" will be assumed.
-
-## Environment
-
-You can use `env` to set custom environment variables for a specific task:
-
-```yaml
-version: '2'
-
-tasks:
-  greet:
-    cmds:
-      - echo $GREETING
-    env:
-      GREETING: Hey, there!
-```
-
-Additionally, you can set globally environment variables, that'll be available
-to all tasks:
-
-```yaml
-version: '2'
-
-env:
-  GREETING: Hey, there!
-
-tasks:
-  greet:
-    cmds:
-      - echo $GREETING
-```
-
-> NOTE: `env` supports expansion and and retrieving output from a shell command
-> just like variables, as you can see on the [Variables](#variables) section.
-
-## Operating System specific tasks
-
-If you add a `Taskfile_{{GOOS}}.yml` you can override or amend your Taskfile
-based on the operating system.
-
-Example:
-
-Taskfile.yml:
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    cmds:
-      - echo "default"
-```
-
-Taskfile_linux.yml:
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    cmds:
-      - echo "linux"
-```
-
-Will print out `linux` and not `default`.
-
-Keep in mind that the version of the files should match. Also, when redefining
-a task the whole task is replaced, properties of the task are not merged.
-
-It's also possible to have an OS specific `Taskvars.yml` file, like
-`Taskvars_windows.yml`, `Taskvars_linux.yml`, or `Taskvars_darwin.yml`. See the
-[variables section](#variables) below.
-
-## Including other Taskfiles
-
-> This feature is still experimental and may have bugs.
-
-If you want to share tasks between different projects (Taskfiles), you can use
-the importing mechanism to include other Taskfiles using the `includes` keyword:
-
-```yaml
-version: '2'
-
-includes:
-  docs: ./documentation # will look for ./documentation/Taskfile.yml
-  docker: ./DockerTasks.yml
-```
-
-The tasks described in the given Taskfiles will be available with the informed
-namespace. So, you'd call `task docs:serve` to run the `serve` task from
-`documentation/Taskfile.yml` or `task docker:build` to run the `build` task
-from the `DockerTasks.yml` file.
-
-> The included Taskfiles must be using the same schema version the main
-> Taskfile uses.
-
-> Also, for now included Taskfiles can't include other Taskfiles.
-> This was a deliberate decision to keep use and implementation simple.
-> If you disagree, open an GitHub issue and explain your use case. =)
-
-## Task directory
-
-By default, tasks will be executed in the directory where the Taskfile is
-located. But you can easily make the task run in another folder informing
-`dir`:
-
-```yaml
-version: '2'
-
-tasks:
-  serve:
-    dir: public/www
-    cmds:
-      # run http server
-      - caddy
-```
-
-If the directory doesn't exist, `task` creates it.
-
-## Task dependencies
-
-You may have tasks that depend on others. Just pointing them on `deps` will
-make them run automatically before running the parent task:
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    deps: [assets]
-    cmds:
-      - go build -v -i main.go
-
-  assets:
-    cmds:
-      - minify -o public/style.css src/css
-```
-
-In the above example, `assets` will always run right before `build` if you run
-`task build`.
-
-A task can have only dependencies and no commands to group tasks together:
-
-```yaml
-version: '2'
-
-tasks:
-  assets:
-    deps: [js, css]
-
-  js:
-    cmds:
-      - minify -o public/script.js src/js
-
-  css:
-    cmds:
-      - minify -o public/style.css src/css
-```
-
-If there is more than one dependency, they always run in parallel for better
-performance.
-
-If you want to pass information to dependencies, you can do that the same
-manner as you would to [call another task](#calling-another-task):
-
-```yaml
-version: '2'
-
-tasks:
-  default:
-    deps:
-      - task: echo_sth
-        vars: {TEXT: "before 1"}
-      - task: echo_sth
-        vars: {TEXT: "before 2"}
-    cmds:
-      - echo "after"
-
-  echo_sth:
-    cmds:
-      - echo {{.TEXT}}
-```
-
-## Calling another task
-
-When a task has many dependencies, they are executed concurrently. This will
-often result in a faster build pipeline. But in some situations you may need
-to call other tasks serially. In this case, just use the following syntax:
-
-```yaml
-version: '2'
-
-tasks:
-  main-task:
-    cmds:
-      - task: task-to-be-called
-      - task: another-task
-      - echo "Both done"
-
-  task-to-be-called:
-    cmds:
-      - echo "Task to be called"
-
-  another-task:
-    cmds:
-      - echo "Another task"
-```
-
-Overriding variables in the called task is as simple as informing `vars`
-attribute:
-
-```yaml
-version: '2'
-
-tasks:
-  main-task:
-    cmds:
-      - task: write-file
-        vars: {FILE: "hello.txt", CONTENT: "Hello!"}
-      - task: write-file
-        vars: {FILE: "world.txt", CONTENT: "World!"}
-
-  write-file:
-    cmds:
-      - echo "{{.CONTENT}}" > {{.FILE}}
-```
-
-The above syntax is also supported in `deps`.
-
-> NOTE: If you want to call a task declared in the root Taskfile from within an
-> [included Taskfile](#including-other-taskfiles), add a leading `:` like this:
-> `task: :task-name`.
-
-## Prevent unnecessary work
-
-If a task generates something, you can inform Task the source and generated
-files, so Task will prevent to run them if not necessary.
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    deps: [js, css]
-    cmds:
-      - go build -v -i main.go
-
-  js:
-    cmds:
-      - minify -o public/script.js src/js
-    sources:
-      - src/js/**/*.js
-    generates:
-      - public/script.js
-
-  css:
-    cmds:
-      - minify -o public/style.css src/css
-    sources:
-      - src/css/**/*.css
-    generates:
-      - public/style.css
-```
-
-`sources` and `generates` can be files or file patterns. When both are given,
-Task will compare the modification date/time of the files to determine if it's
-necessary to run the task. If not, it will just print a message like
-`Task "js" is up to date`.
-
-If you prefer this check to be made by the content of the files, instead of
-its timestamp, just set the `method` property to `checksum`.
-You will probably want to ignore the `.task` folder in your `.gitignore` file
-(It's there that Task stores the last checksum).
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    cmds:
-      - go build .
-    sources:
-      - ./*.go
-    generates:
-      - app{{exeExt}}
-    method: checksum
-```
-
-> TIP: method `none` skips any validation and always run the task.
-
-Alternatively, you can inform a sequence of tests as `status`. If no error
-is returned (exit status 0), the task is considered up-to-date:
-
-```yaml
-version: '2'
-
-tasks:
-  generate-files:
-    cmds:
-      - mkdir directory
-      - touch directory/file1.txt
-      - touch directory/file2.txt
-    # test existence of files
-    status:
-      - test -d directory
-      - test -f directory/file1.txt
-      - test -f directory/file2.txt
-```
-
-You can use `--force` or `-f` if you want to force a task to run even when
-up-to-date.
-
-Also, `task --status [tasks]...` will exit with a non-zero exit code if any of
-the tasks are not up-to-date.
-
-If you need a certain set of conditions to be _true_ you can use the
-`preconditions` stanza.  `preconditions` are very similar to `status`
-lines except they support `sh` expansion and they SHOULD all return 0.
-
-```yaml
-version: '2'
-
-tasks:
-  generate-files:
-    cmds:
-      - mkdir directory
-      - touch directory/file1.txt
-      - touch directory/file2.txt
-    # test existence of files
-    preconditions:
-      - test -f .env
-      - sh: "[ 1 = 0 ]"
-        msg: "One doesn't equal Zero, Halting"
-```
-
-Preconditions can set specific failure messages that can tell
-a user what steps to take using the `msg` field.
-
-If a task has a dependency on a sub-task with a precondition, and that
-precondition is not met - the calling task will fail.  Note that a task
-executed with a failing precondition will not run unless `--force` is
-given.
-
-Unlike `status` which will skip a task if it is up to date, and continue
-executing tasks that depend on it, a `precondition` will fail a task, along
-with any other tasks that depend on it.
-
-```yaml
-version: '2'
-tasks:
-  task_will_fail:
-    preconditions:
-      - sh: "exit 1"
-
-  task_will_also_fail:
-    deps:
-      - task_will_fail
-
-  task_will_still_fail:
-    cmds:
-      - task: task_will_fail
-      - echo "I will not run"
-```
-
-## Variables
-
-When doing interpolation of variables, Task will look for the below.
-They are listed below in order of importance (e.g. most important first):
-
-- Variables declared in the task definition
-- Variables given while calling a task from another.
-  (See [Calling another task](#calling-another-task) above)
-- Variables declared in the `vars:` option in the `Taskfile`
-- Variables available in the `Taskvars.yml` file
-- Environment variables
-
-Example of sending parameters with environment variables:
-
-```bash
-$ TASK_VARIABLE=a-value task do-something
-```
-
-Since some shells don't support above syntax to set environment variables
-(Windows) tasks also accepts a similar style when not in the beginning of
-the command. Variables given in this form are only visible to the task called
-right before.
-
-```bash
-$ task write-file FILE=file.txt "CONTENT=Hello, World!" print "MESSAGE=All done!"
-```
-
-If you want to set global variables using this syntax, give it before any task:
-
-```bash
-$ task OUTPUT=file.txt generate-file
-```
-
-Example of locally declared vars:
-
-```yaml
-version: '2'
-
-tasks:
-  print-var:
-    cmds:
-      - echo "{{.VAR}}"
-    vars:
-      VAR: Hello!
-```
-
-Example of global vars in a `Taskfile.yml`:
-
-```yaml
-version: '2'
-
-vars:
-  GREETING: Hello from Taskfile!
-
-tasks:
-  greet:
-    cmds:
-      - echo "{{.GREETING}}"
-```
-
-Example of `Taskvars.yml` file:
-
-```yaml
-PROJECT_NAME: My Project
-DEV_MODE: production
-GIT_COMMIT: {sh: git log -n 1 --format=%h}
-```
-
-### Variables expansion
-
-Variables are expanded 2 times by default. You can change that by setting the
-`expansions:` option. Change that will be necessary if you compose many
-variables together:
-
-```yaml
-version: '2'
-
-expansions: 3
-
-vars:
-  FOO: foo
-  BAR: bar
-  BAZ: baz
-  FOOBAR: "{{.FOO}}{{.BAR}}"
-  FOOBARBAZ: "{{.FOOBAR}}{{.BAZ}}"
-
-tasks:
-  default:
-    cmds:
-      - echo "{{.FOOBARBAZ}}"
-```
-
-### Dynamic variables
-
-The below syntax (`sh:` prop in a variable) is considered a dynamic variable.
-The value will be treated as a command and the output assigned. If there is one
-or more trailing newlines, the last newline will be trimmed.
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    cmds:
-      - go build -ldflags="-X main.Version={{.GIT_COMMIT}}" main.go
-    vars:
-      GIT_COMMIT:
-        sh: git log -n 1 --format=%h
-```
-
-This works for all types of variables.
-
-## Go's template engine
-
-Task parse commands as [Go's template engine][gotemplate] before executing
-them. Variables are accessible through dot syntax (`.VARNAME`).
-
-All functions by the Go's [sprig lib](http://masterminds.github.io/sprig/)
-are available. The following example gets the current date in a given format:
-
-```yaml
-version: '2'
-
-tasks:
-  print-date:
-    cmds:
-      - echo {{now | date "2006-01-02"}}
-```
-
-Task also adds the following functions:
-
-- `OS`: Returns operating system. Possible values are "windows", "linux",
-  "darwin" (macOS) and "freebsd".
-- `ARCH`: return the architecture Task was compiled to: "386", "amd64", "arm"
-  or "s390x".
-- `splitLines`: Splits Unix (\n) and Windows (\r\n) styled newlines.
-- `catLines`: Replaces Unix (\n) and Windows (\r\n) styled newlines with a space.
-- `toSlash`: Does nothing on Unix, but on Windows converts a string from `\`
-  path format to `/`.
-- `fromSlash`: Opposite of `toSlash`. Does nothing on Unix, but on Windows
-  converts a string from `\` path format to `/`.
-- `exeExt`: Returns the right executable extension for the current OS
-  (`".exe"` for Windows, `""` for others).
-
-Example:
-
-```yaml
-version: '2'
-
-tasks:
-  print-os:
-    cmds:
-      - echo '{{OS}} {{ARCH}}'
-      - echo '{{if eq OS "windows"}}windows-command{{else}}unix-command{{end}}'
-      # This will be path/to/file on Unix but path\to\file on Windows
-      - echo '{{fromSlash "path/to/file"}}'
-  enumerated-file:
-    vars:
-      CONTENT: |
-        foo
-        bar
-    cmds:
-      - |
-        cat << EOF > output.txt
-        {{range $i, $line := .CONTENT | splitLines -}}
-        {{printf "%3d" $i}}: {{$line}}
-        {{end}}EOF
-```
-
-## Help
-
-Running `task --list` (or `task -l`) lists all tasks with a description.
-The following Taskfile:
-
-```yaml
-version: '2'
-
-tasks:
-  build:
-    desc: Build the go binary.
-    cmds:
-      - go build -v -i main.go
-
-  test:
-    desc: Run all the go tests.
-    cmds:
-      - go test -race ./...
-
-  js:
-    cmds:
-      - minify -o public/script.js src/js
-
-  css:
-    cmds:
-      - minify -o public/style.css src/css
-```
-
-would print the following output:
-
-```bash
-* build:   Build the go binary.
-* test:    Run all the go tests.
-```
-
-## Display summary of task
-
-Running `task --summary task-name` will show a summary of a task
-The following Taskfile:
-
-```yaml
-version: '2'
-
-tasks:
-  release:
-    deps: [build]
-    summary: |
-      Release your project to github
-
-      It will build your project before starting the release it.
-      Please make sure that you have set GITHUB_TOKEN before starting.
-    cmds:
-      - your-release-tool
-
-  build:
-    cmds:
-      - your-build-tool
-```
-
-with running ``task --summary release`` would print the following output:
-
-```
-task: release
-
-Release your project to github
-
-It will build your project before starting the release it.
-Please make sure that you have set GITHUB_TOKEN before starting.
-
-dependencies:
- - build
-
-commands:
- - your-release-tool
-```
-If a summary is missing, the description will be printed.
-If the task does not have a summary or a description, a warning is printed.
-
-Please note: *showing the summary will not execute the command*.
-
-## Silent mode
-
-Silent mode disables echoing of commands before Task runs it.
-For the following Taskfile:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - echo "Print something"
-```
-
-Normally this will be print:
-
-```sh
-echo "Print something"
-Print something
-```
-
-With silent mode on, the below will be print instead:
-
-```sh
-Print something
-```
-
-There's three ways to enable silent mode:
-
-* At command level:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - cmd: echo "Print something"
-        silent: true
-```
-
-* At task level:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - echo "Print something"
-    silent: true
-```
-
-* Or globally with `--silent` or `-s` flag
-
-If you want to suppress STDOUT instead, just redirect a command to `/dev/null`:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - echo "This will print nothing" > /dev/null
-```
-
-## Dry run mode
-
-Dry run mode (`--dry`) compiles and steps through each task, printing the commands
-that would be run without executing them. This is useful for debugging your Taskfiles.
-
-## Ignore errors
-
-You have the option to ignore errors during command execution.
-Given the following Taskfile:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - exit 1
-      - echo "Hello World"
-```
-
-Task will abort the execution after running `exit 1` because the status code `1` stands for `EXIT_FAILURE`.
-However it is possible to continue with execution using `ignore_error`:
-
-```yaml
-version: '2'
-
-tasks:
-  echo:
-    cmds:
-      - cmd: exit 1
-        ignore_error: true
-      - echo "Hello World"
-```
-
-`ignore_error` can also be set for a task, which mean errors will be suppressed
-for all commands. But keep in mind this option won't propagate to other tasks
-called either by `deps` or `cmds`!
-
-## Output syntax
-
-By default, Task just redirect the STDOUT and STDERR of the running commands
-to the shell in real time. This is good for having live feedback for log
-printed by commands, but the output can become messy if you have multiple
-commands running at the same time and printing lots of stuff.
-
-To make this more customizable, there are currently three different output
-options you can choose:
-
-- `interleaved` (default)
-- `group`
-- `prefixed`
-
-To choose another one, just set it to root in the Taskfile:
-
-```yaml
-version: '2'
-
-output: 'group'
-
-tasks:
-  # ...
-```
-
- The `group` output will print the entire output of a command once, after it
- finishes, so you won't have live feedback for commands that take a long time
- to run.
-
- The `prefix` output will prefix every line printed by a command with
- `[task-name] ` as the prefix, but you can customize the prefix for a command
- with the `prefix:` attribute:
-
- ```yaml
-version: '2'
-
-output: prefixed
-
-tasks:
-  default:
-    deps:
-      - task: print
-        vars: {TEXT: foo}
-      - task: print
-        vars: {TEXT: bar}
-      - task: print
-        vars: {TEXT: baz}
-
-  print:
-    cmds:
-      - echo "{{.TEXT}}"
-    prefix: "print-{{.TEXT}}"
-    silent: true
-```
-
-```bash
-$ task default
-[print-foo] foo
-[print-bar] bar
-[print-baz] baz
-```
-
-> The `output` option can also be specified by the `--output` or `-o` flags.
-
-## Watch tasks
-
-If you give a `--watch` or `-w` argument, task will watch for file changes
-and run the task again. This requires the `sources` attribute to be given,
-so task know which files to watch.
-
-[gotemplate]: https://golang.org/pkg/text/template/
-[minify]: https://github.com/tdewolff/minify/tree/master/cmd/minify

errors.go

@@ -3,6 +3,9 @@ package task
 import (
 	"errors"
 	"fmt"
+	"strings"
+
+	"mvdan.cc/sh/v3/interp"
 )
 
 var (
@@ -11,20 +14,54 @@ var (
 )
 
 type taskNotFoundError struct {
-	taskName string
+	taskName   string
+	didYouMean string
 }
 
 func (err *taskNotFoundError) Error() string {
-	return fmt.Sprintf(`task: Task "%s" not found`, err.taskName)
+	if err.didYouMean != "" {
+		return fmt.Sprintf(
+			`task: Task %q does not exist. Did you mean %q?`,
+			err.taskName,
+			err.didYouMean,
+		)
+	}
+
+	return fmt.Sprintf(`task: Task %q does not exist`, err.taskName)
 }
 
-type taskRunError struct {
+type multipleTasksWithAliasError struct {
+	aliasName string
+	taskNames []string
+}
+
+func (err *multipleTasksWithAliasError) Error() string {
+	return fmt.Sprintf(`task: Multiple tasks (%s) with alias %q found`, strings.Join(err.taskNames, ", "), err.aliasName)
+}
+
+type taskInternalError struct {
+	taskName string
+}
+
+func (err *taskInternalError) Error() string {
+	return fmt.Sprintf(`task: Task "%s" is internal`, err.taskName)
+}
+
+type TaskRunError struct {
 	taskName string
 	err      error
 }
 
-func (err *taskRunError) Error() string {
-	return fmt.Sprintf(`task: Failed to run task "%s": %v`, err.taskName, err.err)
+func (err *TaskRunError) Error() string {
+	return fmt.Sprintf(`task: Failed to run task %q: %v`, err.taskName, err.err)
+}
+
+func (err *TaskRunError) ExitCode() int {
+	if c, ok := interp.IsExitStatus(err.err); ok {
+		return int(c)
+	}
+
+	return 1
 }
 
 // MaximumTaskCallExceededError is returned when a task is called too
@@ -36,7 +73,7 @@ type MaximumTaskCallExceededError struct {
 
 func (e *MaximumTaskCallExceededError) Error() string {
 	return fmt.Sprintf(
-		`task: maximum task call exceeded (%d) for task "%s": probably an cyclic dep or infinite loop`,
+		`task: maximum task call exceeded (%d) for task %q: probably an cyclic dep or infinite loop`,
 		MaximumTaskCall,
 		e.task,
 	)

go.mod

@@ -1,20 +1,29 @@
-module github.com/go-task/task/v2
+module github.com/go-task/task/v3
 
 require (
-	github.com/Masterminds/semver v1.4.2 // indirect
-	github.com/Masterminds/sprig v2.16.0+incompatible
-	github.com/aokoli/goutils v1.0.1 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/google/uuid v1.0.0 // indirect
-	github.com/huandu/xstrings v1.1.0 // indirect
-	github.com/imdario/mergo v0.3.6 // indirect
-	github.com/mattn/go-zglob v0.0.1
-	github.com/radovskyb/watcher v1.0.5
-	github.com/spf13/pflag v1.0.3
-	github.com/stretchr/testify v1.3.0
-	golang.org/x/sync v0.0.0-20190423024810-112230192c58
-	gopkg.in/yaml.v2 v2.2.1
-	mvdan.cc/sh/v3 v3.0.0-alpha2.0.20190908210725-4a0ebd2f3c1b
+	github.com/fatih/color v1.13.0
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0
+	github.com/joho/godotenv v1.4.0
+	github.com/mattn/go-zglob v0.0.4
+	github.com/mitchellh/hashstructure/v2 v2.0.2
+	github.com/radovskyb/watcher v1.0.7
+	github.com/sajari/fuzzy v1.0.0
+	github.com/spf13/pflag v1.0.5
+	github.com/stretchr/testify v1.8.1
+	golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9
+	golang.org/x/sync v0.1.0
+	gopkg.in/yaml.v3 v3.0.1
+	mvdan.cc/sh/v3 v3.6.0
 )
 
-go 1.13
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/mattn/go-colorable v0.1.9 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/term v0.3.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
+)
+
+go 1.18

go.sum

@@ -1,52 +1,60 @@
-github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITgsTc=
-github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
-github.com/Masterminds/sprig v2.16.0+incompatible h1:QZbMUPxRQ50EKAq3LFMnxddMu88/EUUG3qmxwtDmPsY=
-github.com/Masterminds/sprig v2.16.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
-github.com/aokoli/goutils v1.0.1 h1:7fpzNGoJ3VA8qcrm++XEE1QUe0mIwNeLa02Nwq7RDkg=
-github.com/aokoli/goutils v1.0.1/go.mod h1:SijmP0QR8LtwsmDs8Yii5Z/S4trXFGFC2oO5g9DP+DQ=
+github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/google/uuid v1.0.0 h1:b4Gk+7WdP/d3HZH8EJsZpvV7EtDOgaZLtnaNGIu1adA=
-github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/huandu/xstrings v1.1.0 h1:9oZY6Z/H3A1gytJxzuicbmV5QoR8M1TAPcn9WTg7vqg=
-github.com/huandu/xstrings v1.1.0/go.mod h1:DvyZB1rfVYsBIigL8HwpZgxHwXozlTgGqn63UyNX5k4=
-github.com/imdario/mergo v0.3.6 h1:xTNEAn+kxVO7dTZGu0CegyqKZmoWFI0rF8UxjlB2d28=
-github.com/imdario/mergo v0.3.6/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/mattn/go-zglob v0.0.1 h1:xsEx/XUoVlI6yXjqBK062zYhRTZltCNmYPx6v+8DNaY=
-github.com/mattn/go-zglob v0.0.1/go.mod h1:9fxibJccNxU2cnpIKLRRFA7zX7qhkJIQWBb449FYHOo=
+github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
+github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
+github.com/frankban/quicktest v1.14.4 h1:g2rn0vABPOOXmZUj+vbmUp0lPoXEMuhTpIluN0XL9UY=
+github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
+github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
+github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/mattn/go-colorable v0.1.9 h1:sqDoxXbdeALODt0DAeJCVp38ps9ZogZEAXjus69YV3U=
+github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+github.com/mattn/go-zglob v0.0.4 h1:LQi2iOm0/fGgu80AioIJ/1j9w9Oh+9DZ39J4VAGzHQM=
+github.com/mattn/go-zglob v0.0.4/go.mod h1:MxxjyoXXnMxfIpxTK2GAkw1w8glPsQILx3N5wrKakiY=
+github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
+github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/radovskyb/watcher v1.0.5 h1:wqt7gb+HjGacvFoLTKeT44C+XVPxu7bvHvKT1IvZ7rw=
-github.com/radovskyb/watcher v1.0.5/go.mod h1:78okwvY5wPdzcb1UYnip1pvrZNIVEIh/Cm+ZuvsUYIg=
-github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
-github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/radovskyb/watcher v1.0.7 h1:AYePLih6dpmS32vlHfhCeli8127LzkIgwJGcwwe8tUE=
+github.com/radovskyb/watcher v1.0.7/go.mod h1:78okwvY5wPdzcb1UYnip1pvrZNIVEIh/Cm+ZuvsUYIg=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/sajari/fuzzy v1.0.0 h1:+FmwVvJErsd0d0hAPlj4CxqxUtQY/fOoY0DwX4ykpRY=
+github.com/sajari/fuzzy v1.0.0/go.mod h1:OjYR6KxoWOe9+dOlXeiCJd4dIbED4Oo8wpS89o0pwOo=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
-golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7 h1:LepdCS8Gf/MVejFIt8lsiexZATdoGVyp5bcyS+rYoUI=
-golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9 h1:RjggHMcaTVp0LOVZcW0bo8alwHrOaCrGUDgfWUHhnN4=
+golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
+golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
-gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-mvdan.cc/sh/v3 v3.0.0-alpha2.0.20190908210725-4a0ebd2f3c1b h1:kzTXBacNrjp7n8ncNC894X9NUeL8yeKVS5MS0bigJwE=
-mvdan.cc/sh/v3 v3.0.0-alpha2.0.20190908210725-4a0ebd2f3c1b/go.mod h1:6Cd5lQRZZIHeKAdYoLvhhse0oDOIrS5gBoGacWnuiUE=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+mvdan.cc/sh/v3 v3.6.0 h1:gtva4EXJ0dFNvl5bHjcUEvws+KRcDslT8VKheTYkbGU=
+mvdan.cc/sh/v3 v3.6.0/go.mod h1:U4mhtBLZ32iWhif5/lD+ygy1zrgaQhUu+XFy7C8+TTA=

hash.go

@@ -0,0 +1,28 @@
+package task
+
+import (
+	"fmt"
+
+	"github.com/go-task/task/v3/internal/hash"
+	"github.com/go-task/task/v3/taskfile"
+)
+
+func (e *Executor) GetHash(t *taskfile.Task) (string, error) {
+	r := t.Run
+	if r == "" {
+		r = e.Taskfile.Run
+	}
+
+	var h hash.HashFunc
+	switch r {
+	case "always":
+		h = hash.Empty
+	case "once":
+		h = hash.Name
+	case "when_changed":
+		h = hash.Hash
+	default:
+		return "", fmt.Errorf(`task: invalid run "%s"`, r)
+	}
+	return h(t)
+}

help.go

@@ -1,37 +1,163 @@
 package task
 
 import (
+	"context"
+	"encoding/json"
 	"fmt"
+	"io"
+	"log"
+	"os"
 	"sort"
+	"strings"
 	"text/tabwriter"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/editors"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/taskfile"
 )
 
-// PrintTasksHelp prints help os tasks that have a description
-func (e *Executor) PrintTasksHelp() {
-	tasks := e.tasksWithDesc()
-	if len(tasks) == 0 {
-		e.Logger.Outf("task: No tasks with description available")
-		return
+// ListOptions collects list-related options
+type ListOptions struct {
+	ListOnlyTasksWithDescriptions bool
+	ListAllTasks                  bool
+	FormatTaskListAsJSON          bool
+}
+
+// NewListOptions creates a new ListOptions instance
+func NewListOptions(list, listAll, listAsJson bool) ListOptions {
+	return ListOptions{
+		ListOnlyTasksWithDescriptions: list,
+		ListAllTasks:                  listAll,
+		FormatTaskListAsJSON:          listAsJson,
 	}
-	e.Logger.Outf("task: Available tasks for this project:")
+}
+
+// ShouldListTasks returns true if one of the options to list tasks has been set to true
+func (o ListOptions) ShouldListTasks() bool {
+	return o.ListOnlyTasksWithDescriptions || o.ListAllTasks
+}
+
+// Validate validates that the collection of list-related options are in a valid configuration
+func (o ListOptions) Validate() error {
+	if o.ListOnlyTasksWithDescriptions && o.ListAllTasks {
+		return fmt.Errorf("task: cannot use --list and --list-all at the same time")
+	}
+	if o.FormatTaskListAsJSON && !o.ShouldListTasks() {
+		return fmt.Errorf("task: --json only applies to --list or --list-all")
+	}
+	return nil
+}
+
+// Filters returns the slice of FilterFunc which filters a list
+// of taskfile.Task according to the given ListOptions
+func (o ListOptions) Filters() []FilterFunc {
+	filters := []FilterFunc{FilterOutInternal}
+
+	if o.ListOnlyTasksWithDescriptions {
+		filters = append(filters, FilterOutNoDesc)
+	}
+
+	return filters
+}
+
+// ListTasks prints a list of tasks.
+// Tasks that match the given filters will be excluded from the list.
+// The function returns a boolean indicating whether tasks were found
+// and an error if one was encountered while preparing the output.
+func (e *Executor) ListTasks(o ListOptions) (bool, error) {
+	tasks, err := e.GetTaskList(o.Filters()...)
+	if err != nil {
+		return false, err
+	}
+	if o.FormatTaskListAsJSON {
+		output, err := e.ToEditorOutput(tasks)
+		if err != nil {
+			return false, err
+		}
+
+		encoder := json.NewEncoder(e.Stdout)
+		encoder.SetIndent("", "  ")
+		if err := encoder.Encode(output); err != nil {
+			return false, err
+		}
+
+		return len(tasks) > 0, nil
+	}
+	if len(tasks) == 0 {
+		if o.ListOnlyTasksWithDescriptions {
+			e.Logger.Outf(logger.Yellow, "task: No tasks with description available. Try --list-all to list all tasks")
+		} else if o.ListAllTasks {
+			e.Logger.Outf(logger.Yellow, "task: No tasks available")
+		}
+		return false, nil
+	}
+	e.Logger.Outf(logger.Default, "task: Available tasks for this project:")
 
 	// Format in tab-separated columns with a tab stop of 8.
-	w := tabwriter.NewWriter(e.Stdout, 0, 8, 0, '\t', 0)
+	w := tabwriter.NewWriter(e.Stdout, 0, 8, 6, ' ', 0)
 	for _, task := range tasks {
-		fmt.Fprintf(w, "* %s: \t%s\n", task.Task, task.Desc)
+		e.Logger.FOutf(w, logger.Yellow, "* ")
+		e.Logger.FOutf(w, logger.Green, task.Task)
+		e.Logger.FOutf(w, logger.Default, ": \t%s", task.Desc)
+		if len(task.Aliases) > 0 {
+			e.Logger.FOutf(w, logger.Cyan, "\t(aliases: %s)", strings.Join(task.Aliases, ", "))
+		}
+		_, _ = fmt.Fprint(w, "\n")
 	}
-	w.Flush()
+	if err := w.Flush(); err != nil {
+		return false, err
+	}
+	return true, nil
 }
 
-func (e *Executor) tasksWithDesc() (tasks []*taskfile.Task) {
-	tasks = make([]*taskfile.Task, 0, len(e.Taskfile.Tasks))
-	for _, task := range e.Taskfile.Tasks {
-		if task.Desc != "" {
-			tasks = append(tasks, task)
+// ListTaskNames prints only the task names in a Taskfile.
+// Only tasks with a non-empty description are printed if allTasks is false.
+// Otherwise, all task names are printed.
+func (e *Executor) ListTaskNames(allTasks bool) {
+	// if called from cmd/task.go, e.Taskfile has not yet been parsed
+	if e.Taskfile == nil {
+		if err := e.readTaskfile(); err != nil {
+			log.Fatal(err)
+			return
 		}
 	}
-	sort.Slice(tasks, func(i, j int) bool { return tasks[i].Task < tasks[j].Task })
-	return
+	// use stdout if no output defined
+	var w io.Writer = os.Stdout
+	if e.Stdout != nil {
+		w = e.Stdout
+	}
+	// create a string slice from all map values (*taskfile.Task)
+	s := make([]string, 0, len(e.Taskfile.Tasks))
+	for _, t := range e.Taskfile.Tasks {
+		if (allTasks || t.Desc != "") && !t.Internal {
+			s = append(s, strings.TrimRight(t.Task, ":"))
+			for _, alias := range t.Aliases {
+				s = append(s, strings.TrimRight(alias, ":"))
+			}
+		}
+	}
+	// sort and print all task names
+	sort.Strings(s)
+	for _, t := range s {
+		fmt.Fprintln(w, t)
+	}
+}
+
+func (e *Executor) ToEditorOutput(tasks []*taskfile.Task) (*editors.Output, error) {
+	o := &editors.Output{
+		Tasks: make([]editors.Task, len(tasks)),
+	}
+	for i, t := range tasks {
+		upToDate, err := e.isTaskUpToDate(context.Background(), t)
+		if err != nil {
+			return nil, err
+		}
+		o.Tasks[i] = editors.Task{
+			Name:     t.Name(),
+			Desc:     t.Desc,
+			Summary:  t.Summary,
+			UpToDate: upToDate,
+		}
+	}
+	return o, nil
 }

init.go

@@ -3,14 +3,14 @@ package task
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
-	"path/filepath"
+
+	"github.com/go-task/task/v3/internal/filepathext"
 )
 
 const defaultTaskfile = `# https://taskfile.dev
 
-version: '2'
+version: '3'
 
 vars:
   GREETING: Hello, World!
@@ -24,15 +24,15 @@ tasks:
 
 // InitTaskfile Taskfile creates a new Taskfile
 func InitTaskfile(w io.Writer, dir string) error {
-	f := filepath.Join(dir, "Taskfile.yml")
+	f := filepathext.SmartJoin(dir, "Taskfile.yaml")
 
 	if _, err := os.Stat(f); err == nil {
 		return ErrTaskfileAlreadyExists
 	}
 
-	if err := ioutil.WriteFile(f, []byte(defaultTaskfile), 0644); err != nil {
+	if err := os.WriteFile(f, []byte(defaultTaskfile), 0o644); err != nil {
 		return err
 	}
-	fmt.Fprintf(w, "Taskfile.yml created in the current directory\n")
+	fmt.Fprintf(w, "Taskfile.yaml created in the current directory\n")
 	return nil
 }

install-task.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 set -e
-# Code generated by godownloader on 2018-04-07T17:47:38Z. DO NOT EDIT.
+# Code generated by godownloader on 2021-01-12T13:40:40Z. DO NOT EDIT.
 #
 
 usage() {
@@ -27,11 +27,12 @@ parse_args() {
   # over-ridden by flag below
 
   BINDIR=${BINDIR:-./bin}
-  while getopts "b:dh?" arg; do
+  while getopts "b:dh?x" arg; do
     case "$arg" in
       b) BINDIR="$OPTARG" ;;
       d) log_set_priority 10 ;;
       h | \?) usage "$0" ;;
+      x) set -x ;;
     esac
   done
   shift $((OPTIND - 1))
@@ -42,46 +43,47 @@ parse_args() {
 # network, either nothing will happen or will syntax error
 # out preventing half-done work
 execute() {
-  tmpdir=$(mktmpdir)
+  tmpdir=$(mktemp -d)
   log_debug "downloading files into ${tmpdir}"
   http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
   http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
   hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
   srcdir="${tmpdir}"
   (cd "${tmpdir}" && untar "${TARBALL}")
-  install -d "${BINDIR}"
-  for binexe in "task" ; do
+  test ! -d "${BINDIR}" && install -d "${BINDIR}"
+  for binexe in $BINARIES; do
     if [ "$OS" = "windows" ]; then
       binexe="${binexe}.exe"
     fi
     install "${srcdir}/${binexe}" "${BINDIR}/"
     log_info "installed ${BINDIR}/${binexe}"
   done
+  rm -rf "${tmpdir}"
 }
-is_supported_platform() {
-  platform=$1
-  found=1
-  case "$platform" in
-    windows/386) found=0 ;;
-    windows/amd64) found=0 ;;
-    darwin/386) found=0 ;;
-    darwin/amd64) found=0 ;;
-    linux/386) found=0 ;;
-    linux/amd64) found=0 ;;
+get_binaries() {
+  case "$PLATFORM" in
+    darwin/amd64) BINARIES="task" ;;
+    darwin/arm64) BINARIES="task" ;;
+    darwin/armv5) BINARIES="task" ;;
+    darwin/armv6) BINARIES="task" ;;
+    darwin/armv7) BINARIES="task" ;;
+    linux/386) BINARIES="task" ;;
+    linux/amd64) BINARIES="task" ;;
+    linux/arm64) BINARIES="task" ;;
+    linux/armv5) BINARIES="task" ;;
+    linux/armv6) BINARIES="task" ;;
+    linux/armv7) BINARIES="task" ;;
+    windows/386) BINARIES="task" ;;
+    windows/amd64) BINARIES="task" ;;
+    windows/arm64) BINARIES="task" ;;
+    windows/armv5) BINARIES="task" ;;
+    windows/armv6) BINARIES="task" ;;
+    windows/armv7) BINARIES="task" ;;
+    *)
+      log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
+      exit 1
+      ;;
   esac
-  case "$platform" in
-    darwin/386) found=1 ;;
-  esac
-  return $found
-}
-check_platform() {
-  if is_supported_platform "$PLATFORM"; then
-    # optional logging goes here
-    true
-  else
-    log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
-    exit 1
-  fi
 }
 tag_to_version() {
   if [ -z "${TAG}" ]; then
@@ -99,8 +101,8 @@ tag_to_version() {
   VERSION=${TAG#v}
 }
 adjust_format() {
-  # change format (tar.gz or zip) based on ARCH
-  case ${ARCH} in
+  # change format (tar.gz or zip) based on OS
+  case ${OS} in
     windows) FORMAT=zip ;;
   esac
   true
@@ -174,7 +176,9 @@ log_crit() {
 uname_os() {
   os=$(uname -s | tr '[:upper:]' '[:lower:]')
   case "$os" in
-    msys_nt) os="windows" ;;
+    cygwin_nt*) os="windows" ;;
+    mingw*) os="windows" ;;
+    msys_nt*) os="windows" ;;
   esac
   echo "$os"
 }
@@ -186,9 +190,9 @@ uname_arch() {
     i686) arch="386" ;;
     i386) arch="386" ;;
     aarch64) arch="arm64" ;;
-    armv5*) arch="arm5" ;;
-    armv6*) arch="arm6" ;;
-    armv7*) arch="arm7" ;;
+    armv5*) arch="arm" ;;
+    armv6*) arch="arm" ;;
+    armv7*) arch="arm" ;;
   esac
   echo ${arch}
 }
@@ -216,9 +220,7 @@ uname_arch_check() {
     386) return 0 ;;
     amd64) return 0 ;;
     arm64) return 0 ;;
-    armv5) return 0 ;;
-    armv6) return 0 ;;
-    armv7) return 0 ;;
+    arm) return 0 ;;
     ppc64) return 0 ;;
     ppc64le) return 0 ;;
     mips) return 0 ;;
@@ -234,8 +236,8 @@ uname_arch_check() {
 untar() {
   tarball=$1
   case "${tarball}" in
-    *.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
-    *.tar) tar -xf "${tarball}" ;;
+    *.tar.gz | *.tgz) tar --no-same-owner -xzf "${tarball}" ;;
+    *.tar) tar --no-same-owner -xf "${tarball}" ;;
     *.zip) unzip "${tarball}" ;;
     *)
       log_err "untar unknown archive format for ${tarball}"
@@ -243,11 +245,6 @@ untar() {
       ;;
   esac
 }
-mktmpdir() {
-  test -z "$TMPDIR" && TMPDIR="$(mktemp -d)"
-  mkdir -p "${TMPDIR}"
-  echo "${TMPDIR}"
-}
 http_download_curl() {
   local_file=$1
   source_url=$2
@@ -368,7 +365,7 @@ uname_arch_check "$ARCH"
 
 parse_args "$@"
 
-check_platform
+get_binaries
 
 tag_to_version
 

internal/args/args.go

@@ -1,43 +0,0 @@
-package args
-
-import (
-	"strings"
-
-	"github.com/go-task/task/v2/internal/taskfile"
-)
-
-// Parse parses command line argument: tasks and vars of each task
-func Parse(args ...string) ([]taskfile.Call, taskfile.Vars) {
-	var calls []taskfile.Call
-	var globals taskfile.Vars
-
-	for _, arg := range args {
-		if !strings.Contains(arg, "=") {
-			calls = append(calls, taskfile.Call{Task: arg})
-			continue
-		}
-
-		if len(calls) < 1 {
-			if globals == nil {
-				globals = taskfile.Vars{}
-			}
-
-			name, value := splitVar(arg)
-			globals[name] = taskfile.Var{Static: value}
-		} else {
-			if calls[len(calls)-1].Vars == nil {
-				calls[len(calls)-1].Vars = make(taskfile.Vars)
-			}
-
-			name, value := splitVar((arg))
-			calls[len(calls)-1].Vars[name] = taskfile.Var{Static: value}
-		}
-	}
-
-	return calls, globals
-}
-
-func splitVar(s string) (string, string) {
-	pair := strings.SplitN(s, "=", 2)
-	return pair[0], pair[1]
-}

internal/args/args_test.go

@@ -1,76 +0,0 @@
-package args_test
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/go-task/task/v2/internal/args"
-	"github.com/go-task/task/v2/internal/taskfile"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestArgs(t *testing.T) {
-	tests := []struct {
-		Args            []string
-		ExpectedCalls   []taskfile.Call
-		ExpectedGlobals taskfile.Vars
-	}{
-		{
-			Args: []string{"task-a", "task-b", "task-c"},
-			ExpectedCalls: []taskfile.Call{
-				{Task: "task-a"},
-				{Task: "task-b"},
-				{Task: "task-c"},
-			},
-		},
-		{
-			Args: []string{"task-a", "FOO=bar", "task-b", "task-c", "BAR=baz", "BAZ=foo"},
-			ExpectedCalls: []taskfile.Call{
-				{
-					Task: "task-a",
-					Vars: taskfile.Vars{
-						"FOO": taskfile.Var{Static: "bar"},
-					},
-				},
-				{Task: "task-b"},
-				{
-					Task: "task-c",
-					Vars: taskfile.Vars{
-						"BAR": taskfile.Var{Static: "baz"},
-						"BAZ": taskfile.Var{Static: "foo"},
-					},
-				},
-			},
-		},
-		{
-			Args: []string{"task-a", "CONTENT=with some spaces"},
-			ExpectedCalls: []taskfile.Call{
-				{
-					Task: "task-a",
-					Vars: taskfile.Vars{
-						"CONTENT": taskfile.Var{Static: "with some spaces"},
-					},
-				},
-			},
-		},
-		{
-			Args: []string{"FOO=bar", "task-a", "task-b"},
-			ExpectedCalls: []taskfile.Call{
-				{Task: "task-a"},
-				{Task: "task-b"},
-			},
-			ExpectedGlobals: taskfile.Vars{
-				"FOO": {Static: "bar"},
-			},
-		},
-	}
-
-	for i, test := range tests {
-		t.Run(fmt.Sprintf("TestArgs%d", i+1), func(t *testing.T) {
-			calls, globals := args.Parse(test.Args...)
-			assert.Equal(t, test.ExpectedCalls, calls)
-			assert.Equal(t, test.ExpectedGlobals, globals)
-		})
-	}
-}

internal/compiler/compiler.go

@@ -1,12 +1,15 @@
 package compiler
 
 import (
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/taskfile"
 )
 
 // Compiler handles compilation of a task before its execution.
 // E.g. variable merger, template processing, etc.
 type Compiler interface {
-	GetVariables(t *taskfile.Task, call taskfile.Call) (taskfile.Vars, error)
-	HandleDynamicVar(v taskfile.Var) (string, error)
+	GetTaskfileVariables() (*taskfile.Vars, error)
+	GetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error)
+	FastGetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error)
+	HandleDynamicVar(v taskfile.Var, dir string) (string, error)
+	ResetCache()
 }

internal/compiler/env.go

@@ -4,21 +4,17 @@ import (
 	"os"
 	"strings"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/taskfile"
 )
 
 // GetEnviron the all return all environment variables encapsulated on a
 // taskfile.Vars
-func GetEnviron() taskfile.Vars {
-	var (
-		env = os.Environ()
-		m   = make(taskfile.Vars, len(env))
-	)
-
-	for _, e := range env {
+func GetEnviron() *taskfile.Vars {
+	m := &taskfile.Vars{}
+	for _, e := range os.Environ() {
 		keyVal := strings.SplitN(e, "=", 2)
 		key, val := keyVal[0], keyVal[1]
-		m[key] = taskfile.Var{Static: val}
+		m.Set(key, taskfile.Var{Static: val})
 	}
 	return m
 }

internal/compiler/v1/compiler_v1.go

@@ -1,137 +0,0 @@
-package v1
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"strings"
-	"sync"
-
-	"github.com/go-task/task/v2/internal/compiler"
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
-)
-
-var _ compiler.Compiler = &CompilerV1{}
-
-type CompilerV1 struct {
-	Dir  string
-	Vars taskfile.Vars
-
-	Logger *logger.Logger
-
-	dynamicCache   map[string]string
-	muDynamicCache sync.Mutex
-}
-
-// GetVariables returns fully resolved variables following the priority order:
-// 1. Call variables (should already have been resolved)
-// 2. Environment (should not need to be resolved)
-// 3. Task variables, resolved with access to:
-//    - call, taskvars and environment variables
-// 4. Taskvars variables, resolved with access to:
-//    - environment variables
-func (c *CompilerV1) GetVariables(t *taskfile.Task, call taskfile.Call) (taskfile.Vars, error) {
-	merge := func(dest taskfile.Vars, srcs ...taskfile.Vars) {
-		for _, src := range srcs {
-			for k, v := range src {
-				dest[k] = v
-			}
-		}
-	}
-	varsKeys := func(srcs ...taskfile.Vars) []string {
-		m := make(map[string]struct{})
-		for _, src := range srcs {
-			for k := range src {
-				m[k] = struct{}{}
-			}
-		}
-		lst := make([]string, 0, len(m))
-		for k := range m {
-			lst = append(lst, k)
-		}
-		return lst
-	}
-	replaceVars := func(dest taskfile.Vars, keys []string) error {
-		r := templater.Templater{Vars: dest}
-		for _, k := range keys {
-			v := dest[k]
-			dest[k] = taskfile.Var{
-				Static: r.Replace(v.Static),
-				Sh:     r.Replace(v.Sh),
-			}
-		}
-		return r.Err()
-	}
-	resolveShell := func(dest taskfile.Vars, keys []string) error {
-		for _, k := range keys {
-			v := dest[k]
-			static, err := c.HandleDynamicVar(v)
-			if err != nil {
-				return err
-			}
-			dest[k] = taskfile.Var{Static: static}
-		}
-		return nil
-	}
-	update := func(dest taskfile.Vars, srcs ...taskfile.Vars) error {
-		merge(dest, srcs...)
-		// updatedKeys ensures template evaluation is run only once.
-		updatedKeys := varsKeys(srcs...)
-		if err := replaceVars(dest, updatedKeys); err != nil {
-			return err
-		}
-		return resolveShell(dest, updatedKeys)
-	}
-
-	// Resolve taskvars variables to "result" with environment override variables.
-	override := compiler.GetEnviron()
-	result := make(taskfile.Vars, len(c.Vars)+len(t.Vars)+len(override))
-	if err := update(result, c.Vars, override); err != nil {
-		return nil, err
-	}
-	// Resolve task variables to "result" with environment and call override variables.
-	merge(override, call.Vars)
-	if err := update(result, t.Vars, override); err != nil {
-		return nil, err
-	}
-	return result, nil
-}
-
-func (c *CompilerV1) HandleDynamicVar(v taskfile.Var) (string, error) {
-	if v.Static != "" || v.Sh == "" {
-		return v.Static, nil
-	}
-
-	c.muDynamicCache.Lock()
-	defer c.muDynamicCache.Unlock()
-
-	if c.dynamicCache == nil {
-		c.dynamicCache = make(map[string]string, 30)
-	}
-	if result, ok := c.dynamicCache[v.Sh]; ok {
-		return result, nil
-	}
-
-	var stdout bytes.Buffer
-	opts := &execext.RunCommandOptions{
-		Command: v.Sh,
-		Dir:     c.Dir,
-		Stdout:  &stdout,
-		Stderr:  c.Logger.Stderr,
-	}
-	if err := execext.RunCommand(context.Background(), opts); err != nil {
-		return "", fmt.Errorf(`task: Command "%s" in taskvars file failed: %s`, opts.Command, err)
-	}
-
-	// Trim a single trailing newline from the result to make most command
-	// output easier to use in shell commands.
-	result := strings.TrimSuffix(stdout.String(), "\n")
-
-	c.dynamicCache[v.Sh] = result
-	c.Logger.VerboseErrf(`task: dynamic variable: '%s' result: '%s'`, v.Sh, result)
-
-	return result, nil
-}

internal/compiler/v2/compiler_v2.go

@@ -7,11 +7,11 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/go-task/task/v2/internal/compiler"
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
+	"github.com/go-task/task/v3/internal/compiler"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/templater"
+	"github.com/go-task/task/v3/taskfile"
 )
 
 var _ compiler.Compiler = &CompilerV2{}
@@ -19,8 +19,8 @@ var _ compiler.Compiler = &CompilerV2{}
 type CompilerV2 struct {
 	Dir string
 
-	Taskvars     taskfile.Vars
-	TaskfileVars taskfile.Vars
+	Taskvars     *taskfile.Vars
+	TaskfileVars *taskfile.Vars
 
 	Expansions int
 
@@ -30,15 +30,29 @@ type CompilerV2 struct {
 	muDynamicCache sync.Mutex
 }
 
+func (c *CompilerV2) GetTaskfileVariables() (*taskfile.Vars, error) {
+	return &taskfile.Vars{}, nil
+}
+
+// FastGetVariables is a no-op on v2
+func (c *CompilerV2) FastGetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error) {
+	return c.GetVariables(t, call)
+}
+
 // GetVariables returns fully resolved variables following the priority order:
 // 1. Task variables
 // 2. Call variables
 // 3. Taskfile variables
 // 4. Taskvars file variables
 // 5. Environment variables
-func (c *CompilerV2) GetVariables(t *taskfile.Task, call taskfile.Call) (taskfile.Vars, error) {
-	vr := varResolver{c: c, vars: compiler.GetEnviron()}
-	for _, vars := range []taskfile.Vars{c.Taskvars, c.TaskfileVars, call.Vars, t.Vars} {
+func (c *CompilerV2) GetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error) {
+	vr := varResolver{
+		c:    c,
+		vars: compiler.GetEnviron(),
+	}
+	vr.vars.Set("TASK", taskfile.Var{Static: t.Task})
+
+	for _, vars := range []*taskfile.Vars{c.Taskvars, c.TaskfileVars, call.Vars, t.Vars} {
 		for i := 0; i < c.Expansions; i++ {
 			vr.merge(vars)
 		}
@@ -48,31 +62,32 @@ func (c *CompilerV2) GetVariables(t *taskfile.Task, call taskfile.Call) (taskfil
 
 type varResolver struct {
 	c    *CompilerV2
-	vars taskfile.Vars
+	vars *taskfile.Vars
 	err  error
 }
 
-func (vr *varResolver) merge(vars taskfile.Vars) {
+func (vr *varResolver) merge(vars *taskfile.Vars) {
 	if vr.err != nil {
 		return
 	}
 	tr := templater.Templater{Vars: vr.vars}
-	for k, v := range vars {
+	_ = vars.Range(func(k string, v taskfile.Var) error {
 		v = taskfile.Var{
 			Static: tr.Replace(v.Static),
 			Sh:     tr.Replace(v.Sh),
 		}
-		static, err := vr.c.HandleDynamicVar(v)
+		static, err := vr.c.HandleDynamicVar(v, "")
 		if err != nil {
 			vr.err = err
-			return
+			return err
 		}
-		vr.vars[k] = taskfile.Var{Static: static}
-	}
+		vr.vars.Set(k, taskfile.Var{Static: static})
+		return nil
+	})
 	vr.err = tr.Err()
 }
 
-func (c *CompilerV2) HandleDynamicVar(v taskfile.Var) (string, error) {
+func (c *CompilerV2) HandleDynamicVar(v taskfile.Var, _ string) (string, error) {
 	if v.Static != "" || v.Sh == "" {
 		return v.Static, nil
 	}
@@ -90,12 +105,11 @@ func (c *CompilerV2) HandleDynamicVar(v taskfile.Var) (string, error) {
 	var stdout bytes.Buffer
 	opts := &execext.RunCommandOptions{
 		Command: v.Sh,
-		Dir:     c.Dir,
 		Stdout:  &stdout,
 		Stderr:  c.Logger.Stderr,
 	}
 	if err := execext.RunCommand(context.Background(), opts); err != nil {
-		return "", fmt.Errorf(`task: Command "%s" in taskvars file failed: %s`, opts.Command, err)
+		return "", fmt.Errorf(`task: Command "%s" failed: %s`, opts.Command, err)
 	}
 
 	// Trim a single trailing newline from the result to make most command
@@ -103,7 +117,15 @@ func (c *CompilerV2) HandleDynamicVar(v taskfile.Var) (string, error) {
 	result := strings.TrimSuffix(stdout.String(), "\n")
 
 	c.dynamicCache[v.Sh] = result
-	c.Logger.VerboseErrf(`task: dynamic variable: '%s' result: '%s'`, v.Sh, result)
+	c.Logger.VerboseErrf(logger.Magenta, `task: dynamic variable: '%s' result: '%s'`, v.Sh, result)
 
 	return result, nil
 }
+
+// ResetCache clear the dymanic variables cache
+func (c *CompilerV2) ResetCache() {
+	c.muDynamicCache.Lock()
+	defer c.muDynamicCache.Unlock()
+
+	c.dynamicCache = nil
+}

internal/compiler/v3/compiler_v3.go

@@ -0,0 +1,195 @@
+package v3
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+
+	"github.com/go-task/task/v3/internal/compiler"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/filepathext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/templater"
+	"github.com/go-task/task/v3/taskfile"
+)
+
+var _ compiler.Compiler = &CompilerV3{}
+
+type CompilerV3 struct {
+	Dir            string
+	UserWorkingDir string
+
+	TaskfileEnv  *taskfile.Vars
+	TaskfileVars *taskfile.Vars
+
+	Logger *logger.Logger
+
+	dynamicCache   map[string]string
+	muDynamicCache sync.Mutex
+}
+
+func (c *CompilerV3) GetTaskfileVariables() (*taskfile.Vars, error) {
+	return c.getVariables(nil, nil, true)
+}
+
+func (c *CompilerV3) GetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error) {
+	return c.getVariables(t, &call, true)
+}
+
+func (c *CompilerV3) FastGetVariables(t *taskfile.Task, call taskfile.Call) (*taskfile.Vars, error) {
+	return c.getVariables(t, &call, false)
+}
+
+func (c *CompilerV3) getVariables(t *taskfile.Task, call *taskfile.Call, evaluateShVars bool) (*taskfile.Vars, error) {
+	result := compiler.GetEnviron()
+	if t != nil {
+		specialVars, err := c.getSpecialVars(t)
+		if err != nil {
+			return nil, err
+		}
+		for k, v := range specialVars {
+			result.Set(k, taskfile.Var{Static: v})
+		}
+	}
+
+	getRangeFunc := func(dir string) func(k string, v taskfile.Var) error {
+		return func(k string, v taskfile.Var) error {
+			tr := templater.Templater{Vars: result, RemoveNoValue: true}
+
+			if !evaluateShVars {
+				result.Set(k, taskfile.Var{Static: tr.Replace(v.Static)})
+				return nil
+			}
+
+			v = taskfile.Var{
+				Static: tr.Replace(v.Static),
+				Sh:     tr.Replace(v.Sh),
+				Dir:    v.Dir,
+			}
+			if err := tr.Err(); err != nil {
+				return err
+			}
+			static, err := c.HandleDynamicVar(v, dir)
+			if err != nil {
+				return err
+			}
+			result.Set(k, taskfile.Var{Static: static})
+			return nil
+		}
+	}
+	rangeFunc := getRangeFunc(c.Dir)
+
+	var taskRangeFunc func(k string, v taskfile.Var) error
+	if t != nil {
+		// NOTE(@andreynering): We're manually joining these paths here because
+		// this is the raw task, not the compiled one.
+		tr := templater.Templater{Vars: result, RemoveNoValue: true}
+		dir := tr.Replace(t.Dir)
+		if err := tr.Err(); err != nil {
+			return nil, err
+		}
+		dir = filepathext.SmartJoin(c.Dir, dir)
+		taskRangeFunc = getRangeFunc(dir)
+	}
+
+	if err := c.TaskfileEnv.Range(rangeFunc); err != nil {
+		return nil, err
+	}
+	if err := c.TaskfileVars.Range(rangeFunc); err != nil {
+		return nil, err
+	}
+	if t != nil {
+		if err := t.IncludedTaskfileVars.Range(taskRangeFunc); err != nil {
+			return nil, err
+		}
+		if err := t.IncludeVars.Range(rangeFunc); err != nil {
+			return nil, err
+		}
+	}
+
+	if t == nil || call == nil {
+		return result, nil
+	}
+
+	if err := call.Vars.Range(rangeFunc); err != nil {
+		return nil, err
+	}
+	if err := t.Vars.Range(taskRangeFunc); err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (c *CompilerV3) HandleDynamicVar(v taskfile.Var, dir string) (string, error) {
+	if v.Static != "" || v.Sh == "" {
+		return v.Static, nil
+	}
+
+	c.muDynamicCache.Lock()
+	defer c.muDynamicCache.Unlock()
+
+	if c.dynamicCache == nil {
+		c.dynamicCache = make(map[string]string, 30)
+	}
+	if result, ok := c.dynamicCache[v.Sh]; ok {
+		return result, nil
+	}
+
+	// NOTE(@andreynering): If a var have a specific dir, use this instead
+	if v.Dir != "" {
+		dir = v.Dir
+	}
+
+	var stdout bytes.Buffer
+	opts := &execext.RunCommandOptions{
+		Command: v.Sh,
+		Dir:     dir,
+		Stdout:  &stdout,
+		Stderr:  c.Logger.Stderr,
+	}
+	if err := execext.RunCommand(context.Background(), opts); err != nil {
+		return "", fmt.Errorf(`task: Command "%s" failed: %s`, opts.Command, err)
+	}
+
+	// Trim a single trailing newline from the result to make most command
+	// output easier to use in shell commands.
+	result := strings.TrimSuffix(stdout.String(), "\r\n")
+	result = strings.TrimSuffix(result, "\n")
+
+	c.dynamicCache[v.Sh] = result
+	c.Logger.VerboseErrf(logger.Magenta, `task: dynamic variable: '%s' result: '%s'`, v.Sh, result)
+
+	return result, nil
+}
+
+// ResetCache clear the dymanic variables cache
+func (c *CompilerV3) ResetCache() {
+	c.muDynamicCache.Lock()
+	defer c.muDynamicCache.Unlock()
+
+	c.dynamicCache = nil
+}
+
+func (c *CompilerV3) getSpecialVars(t *taskfile.Task) (map[string]string, error) {
+	taskfileDir, err := c.getTaskfileDir(t)
+	if err != nil {
+		return nil, err
+	}
+
+	return map[string]string{
+		"TASK":             t.Task,
+		"ROOT_DIR":         c.Dir,
+		"TASKFILE_DIR":     taskfileDir,
+		"USER_WORKING_DIR": c.UserWorkingDir,
+	}, nil
+}
+
+func (c *CompilerV3) getTaskfileDir(t *taskfile.Task) (string, error) {
+	if t.IncludedTaskfile != nil {
+		return t.IncludedTaskfile.FullDirPath()
+	}
+	return c.Dir, nil
+}

internal/editors/output.go

@@ -0,0 +1,14 @@
+package editors
+
+// Output wraps task list output for use in editor integrations (e.g. VSCode, etc)
+type Output struct {
+	Tasks []Task `json:"tasks"`
+}
+
+// Task describes a single task
+type Task struct {
+	Name     string `json:"name"`
+	Desc     string `json:"desc"`
+	Summary  string `json:"summary"`
+	UpToDate bool   `json:"up_to_date"`
+}

internal/execext/devnull.go

@@ -0,0 +1,13 @@
+package execext
+
+import (
+	"io"
+)
+
+var _ io.ReadWriteCloser = devNull{}
+
+type devNull struct{}
+
+func (devNull) Read(p []byte) (int, error)  { return 0, io.EOF }
+func (devNull) Write(p []byte) (int, error) { return len(p), nil }
+func (devNull) Close() error                { return nil }