v2.7.0

Upgrade mvdan.cc/sh to use edge

.github/workflows/test.yml

@@ -0,0 +1,59 @@
+name: Test
+on: [push]
+jobs:
+  linux:
+    name: Linux
+    runs-on: ubuntu-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
+
+  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

.gitignore

@@ -24,3 +24,5 @@ dist/
 
 # exuberant ctags
 tags
+
+/bin

.goreleaser.yml

@@ -14,12 +14,11 @@ build:
   env:
     - CGO_ENABLED=0
 
-archive:
-  name_template: "{{.Binary}}_{{.Os}}_{{.Arch}}"
-
-  format_overrides:
-    - goos: windows
-      format: zip
+archives:
+  - name_template: "{{.Binary}}_{{.Os}}_{{.Arch}}"
+    format_overrides:
+      - goos: windows
+        format: zip
 
 release:
   draft: true
@@ -30,15 +29,15 @@ snapshot:
 checksum:
   name_template: "task_checksums.txt"
 
-nfpm:
-  vendor: Task
-  homepage: https://github.com/go-task/task
-  maintainer: Andrey Nering <andrey.nering@gmail.com>
-  description: Simple task runner written in Go
-  license: MIT
-  conflicts:
-    - taskwarrior
-  formats:
-    - deb
-    - rpm
-  name_template: "{{.ProjectName}}_{{.Os}}_{{.Arch}}"
+nfpms:
+  - vendor: Task
+    homepage: https://github.com/go-task/task
+    maintainer: Andrey Nering <andrey.nering@gmail.com>
+    description: Simple task runner written in Go
+    license: MIT
+    conflicts:
+      - taskwarrior
+    formats:
+      - deb
+      - rpm
+    name_template: "{{.ProjectName}}_{{.Os}}_{{.Arch}}"

.travis.yml

@@ -1,8 +1,8 @@
 language: go
 
 go:
-  - 1.11.x
   - 1.12.x
+  - 1.13.x
 
 addons:
   apt:
@@ -10,7 +10,7 @@ addons:
       - rpm
 
 script:
-  - go install github.com/go-task/task/cmd/task
+  - go install -v ./cmd/task
   - task ci
 
 deploy:

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Changelog
 
-## Unreleased
+## 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

docs/usage.md

@@ -400,7 +400,7 @@ tasks:
 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 locally in the task
+- 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`

go.mod

@@ -8,16 +8,13 @@ require (
 	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/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-zglob v0.0.1
-	github.com/mitchellh/go-homedir v1.0.0
 	github.com/radovskyb/watcher v1.0.5
 	github.com/spf13/pflag v1.0.3
 	github.com/stretchr/testify v1.3.0
-	golang.org/x/crypto v0.0.0-20180830192347-182538f80094 // indirect
-	golang.org/x/net v0.0.0-20180826012351-8a410e7b638d // indirect
-	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f
-	golang.org/x/sys v0.0.0-20180831094639-fa5fdf94c789 // indirect
+	golang.org/x/sync v0.0.0-20190423024810-112230192c58
 	gopkg.in/yaml.v2 v2.2.1
-	mvdan.cc/sh v2.6.4+incompatible
+	mvdan.cc/sh/v3 v3.0.0-alpha2.0.20190908210725-4a0ebd2f3c1b
 )
+
+go 1.13

go.sum

@@ -20,28 +20,33 @@ 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/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0=
-github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 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/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 v0.0.0-20180830192347-182538f80094 h1:rVTAlhYa4+lCfNxmAIEOGQRoD23UqP72M3+rSWVGDTg=
-golang.org/x/crypto v0.0.0-20180830192347-182538f80094/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I=
-golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
-golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20180831094639-fa5fdf94c789 h1:T8D7l6WB3tLu+VpKvw06ieD/OhBi1XpJmG1U/FtttZg=
-golang.org/x/sys v0.0.0-20180831094639-fa5fdf94c789/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+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=
 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 v2.6.4+incompatible h1:eD6tDeh0pw+/TOTI1BBEryZ02rD2nMcFsgcvde7jffM=
-mvdan.cc/sh v2.6.4+incompatible/go.mod h1:IeeQbZq+x2SUGBensq/jge5lLQbS3XT2ktyp3wrt4x8=
+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=

internal/execext/exec.go

@@ -8,10 +8,10 @@ import (
 	"path/filepath"
 	"strings"
 
-	"mvdan.cc/sh/expand"
-	"mvdan.cc/sh/interp"
-	"mvdan.cc/sh/shell"
-	"mvdan.cc/sh/syntax"
+	"mvdan.cc/sh/v3/expand"
+	"mvdan.cc/sh/v3/interp"
+	"mvdan.cc/sh/v3/shell"
+	"mvdan.cc/sh/v3/syntax"
 )
 
 // RunCommandOptions is the options for the RunCommand func
@@ -49,8 +49,7 @@ func RunCommand(ctx context.Context, opts *RunCommandOptions) error {
 		interp.Dir(opts.Dir),
 		interp.Env(expand.ListEnviron(environ...)),
 
-		interp.Module(interp.DefaultExec),
-		interp.Module(interp.OpenDevImpls(interp.DefaultOpen)),
+		interp.WithOpenModules(interp.OpenDevImpls),
 
 		interp.StdIO(opts.Stdin, opts.Stdout, opts.Stderr),
 	)

internal/status/checksum.go

@@ -14,10 +14,11 @@ import (
 // Checksum validades if a task is up to date by calculating its source
 // files checksum
 type Checksum struct {
-	Dir     string
-	Task    string
-	Sources []string
-	Dry     bool
+	Dir       string
+	Task      string
+	Sources   []string
+	Generates []string
+	Dry       bool
 }
 
 // IsUpToDate implements the Checker interface
@@ -27,7 +28,7 @@ func (c *Checksum) IsUpToDate() (bool, error) {
 	data, _ := ioutil.ReadFile(checksumFile)
 	oldMd5 := strings.TrimSpace(string(data))
 
-	sources, err := glob(c.Dir, c.Sources)
+	sources, err := globs(c.Dir, c.Sources)
 	if err != nil {
 		return false, err
 	}
@@ -43,6 +44,23 @@ func (c *Checksum) IsUpToDate() (bool, error) {
 			return false, err
 		}
 	}
+
+	if len(c.Generates) > 0 {
+		// For each specified 'generates' field, check whether the files actually exist
+		for _, g := range c.Generates {
+			generates, err := glob(c.Dir, g)
+			if os.IsNotExist(err) {
+				return false, nil
+			}
+			if err != nil {
+				return false, err
+			}
+			if len(generates) == 0 {
+				return false, nil
+			}
+		}
+	}
+
 	return oldMd5 == newMd5, nil
 }
 
@@ -50,21 +68,14 @@ func (c *Checksum) checksum(files ...string) (string, error) {
 	h := md5.New()
 
 	for _, f := range files {
+		// also sum the filename, so checksum changes for renaming a file
+		if _, err := io.Copy(h, strings.NewReader(filepath.Base(f))); err != nil {
+			return "", err
+		}
 		f, err := os.Open(f)
 		if err != nil {
 			return "", err
 		}
-		info, err := f.Stat()
-		if err != nil {
-			return "", err
-		}
-		if info.IsDir() {
-			continue
-		}
-		// also sum the filename, so checksum changes for renaming a file
-		if _, err = io.Copy(h, strings.NewReader(info.Name())); err != nil {
-			return "", err
-		}
 		if _, err = io.Copy(h, f); err != nil {
 			return "", err
 		}

internal/status/glob.go

@@ -1,6 +1,7 @@
 package status
 
 import (
+	"os"
 	"path/filepath"
 	"sort"
 
@@ -9,21 +10,41 @@ import (
 	"github.com/mattn/go-zglob"
 )
 
-func glob(dir string, globs []string) (files []string, err error) {
+func globs(dir string, globs []string) ([]string, error) {
+	files := make([]string, 0)
 	for _, g := range globs {
-		if !filepath.IsAbs(g) {
-			g = filepath.Join(dir, g)
-		}
-		g, err = execext.Expand(g)
-		if err != nil {
-			return nil, err
-		}
-		f, err := zglob.Glob(g)
+		f, err := glob(dir, g)
 		if err != nil {
 			continue
 		}
 		files = append(files, f...)
 	}
 	sort.Strings(files)
-	return
+	return files, nil
+}
+
+func glob(dir string, g string) ([]string, error) {
+	files := make([]string, 0)
+	if !filepath.IsAbs(g) {
+		g = filepath.Join(dir, g)
+	}
+	g, err := execext.Expand(g)
+	if err != nil {
+		return nil, err
+	}
+	fs, err := zglob.Glob(g)
+	if err != nil {
+		return nil, err
+	}
+	for _, f := range fs {
+		info, err := os.Stat(f)
+		if err != nil {
+			return nil, err
+		}
+		if info.IsDir() {
+			continue
+		}
+		files = append(files, f)
+	}
+	return files, nil
 }

internal/status/timestamp.go

@@ -19,11 +19,11 @@ func (t *Timestamp) IsUpToDate() (bool, error) {
 		return false, nil
 	}
 
-	sources, err := glob(t.Dir, t.Sources)
+	sources, err := globs(t.Dir, t.Sources)
 	if err != nil {
 		return false, nil
 	}
-	generates, err := glob(t.Dir, t.Generates)
+	generates, err := globs(t.Dir, t.Generates)
 	if err != nil {
 		return false, nil
 	}

internal/taskfile/taskfile.go

@@ -40,5 +40,8 @@ func (tf *Taskfile) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	if tf.Expansions <= 0 {
 		tf.Expansions = 2
 	}
+	if tf.Vars == nil {
+		tf.Vars = make(Vars)
+	}
 	return nil
 }

status.go

@@ -58,10 +58,11 @@ func (e *Executor) getStatusChecker(t *taskfile.Task) (status.Checker, error) {
 		}, nil
 	case "checksum":
 		return &status.Checksum{
-			Dir:     t.Dir,
-			Task:    t.Task,
-			Sources: t.Sources,
-			Dry:     e.Dry,
+			Dir:       t.Dir,
+			Task:      t.Task,
+			Sources:   t.Sources,
+			Generates: t.Generates,
+			Dry:       e.Dry,
 		}, nil
 	case "none":
 		return status.None{}, nil

task_test.go

@@ -7,13 +7,13 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"testing"
 
 	"github.com/go-task/task/v2"
 	"github.com/go-task/task/v2/internal/taskfile"
 
-	"github.com/mitchellh/go-homedir"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -478,7 +478,7 @@ func TestTaskIgnoreErrors(t *testing.T) {
 func TestExpand(t *testing.T) {
 	const dir = "testdata/expand"
 
-	home, err := homedir.Dir()
+	home, err := os.UserHomeDir()
 	if err != nil {
 		t.Errorf("Couldn't get $HOME: %v", err)
 	}
@@ -608,13 +608,16 @@ func TestSummary(t *testing.T) {
 	}
 	assert.NoError(t, e.Setup())
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "task-with-summary"}, taskfile.Call{Task: "other-task-with-summary"}))
-	assert.Equal(t, readTestFixture(t, dir, "task-with-summary.txt"), buff.String())
-}
 
-func readTestFixture(t *testing.T, dir string, file string) string {
-	b, err := ioutil.ReadFile(dir + "/" + file)
-	assert.NoError(t, err, "error reading text fixture")
-	return string(b)
+	data, err := ioutil.ReadFile(filepath.Join(dir, "task-with-summary.txt"))
+	assert.NoError(t, err)
+
+	expectedOutput := string(data)
+	if runtime.GOOS == "windows" {
+		expectedOutput = strings.Replace(expectedOutput, "\r\n", "\n", -1)
+	}
+
+	assert.Equal(t, expectedOutput, buff.String())
 }
 
 func TestWhenNoDirAttributeItRunsInSameDirAsTaskfile(t *testing.T) {