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ed7a206e19
Bash, Fish, Zsh, Nushell and PowerShell now share a single backend: `task __complete` returns the suggestions plus a directive, and every wrapper is a thin shim around it. All five shells offer the same suggestions — task names, aliases, flags, flag values and per-task CLI variables. The Zsh `show-aliases` and `verbose` zstyles keep working, now backed by the `--no-aliases` and `--no-descriptions` completion flags. The engine is opt-in via `task --new-completion <shell>`, leaving `--completion` and the legacy scripts untouched; it will become the default in a future release. The new wrappers live under `completion/next/`. Completing a keystroke never reaches the network, never blocks on a stdin entrypoint, and honors every flag that decides how the Taskfile is loaded. Ref resolution shared by `requires` and enum completion moved to `internal/refs`. A cross-shell test suite exercises the protocol in Go with thin shell smoke tests, and runs in CI.
75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
package task
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import (
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_ "embed"
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"fmt"
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)
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//go:embed completion/bash/task.bash
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var completionBash string
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//go:embed completion/fish/task.fish
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var completionFish string
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//go:embed completion/nu/task-completions.nu
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var completionNu string
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//go:embed completion/ps/task.ps1
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var completionPowershell string
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//go:embed completion/zsh/_task
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var completionZsh string
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// Thin wrappers around the `task __complete` engine, served via
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// `--new-completion` until the engine becomes the default.
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//go:embed completion/next/bash/task.bash
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var completionBashNext string
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//go:embed completion/next/fish/task.fish
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var completionFishNext string
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//go:embed completion/next/nu/task-completions.nu
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var completionNuNext string
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//go:embed completion/next/ps/task.ps1
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var completionPowershellNext string
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//go:embed completion/next/zsh/_task
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var completionZshNext string
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// The maps accept `nushell` as an alias of `nu`.
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var completionScripts = map[string]string{
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"bash": completionBash,
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"fish": completionFish,
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"nu": completionNu,
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"nushell": completionNu,
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"powershell": completionPowershell,
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"zsh": completionZsh,
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}
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var completionScriptsNext = map[string]string{
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"bash": completionBashNext,
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"fish": completionFishNext,
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"nu": completionNuNext,
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"nushell": completionNuNext,
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"powershell": completionPowershellNext,
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"zsh": completionZshNext,
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}
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func Completion(shell string) (string, error) {
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return completionScript(completionScripts, shell)
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}
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func CompletionNext(shell string) (string, error) {
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return completionScript(completionScriptsNext, shell)
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}
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func completionScript(scripts map[string]string, shell string) (string, error) {
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script, ok := scripts[shell]
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if !ok {
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return "", fmt.Errorf("unknown shell: %s", shell)
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}
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return script, nil
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}
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