git-bug/commands/select.go
Johannes Altmanninger bc6ba02bd8
Add command-specific argument completions
Complete bug IDs, bridges, users, labels where appropriate.

This works in bash and fish. ZSH is not yet supported by Cobra.
In fish, descriptions (the part of a completion after the "\t") are shown
as completion label, and can be searched with Ctrl+S.

Reproduce with

	fish -C 'source misc/fish_completion/git-bug'
	git bug select ^I

(tested with fish version 3.3.1)

Also works with bash, but only for "git-bug" (with the dash)

	bash --rcfile <(echo source misc/bash_completion/git-bug)
	git-bug select ^I

Closes #493
2022-05-01 10:54:13 +02:00

61 lines
1.2 KiB
Go

package commands
import (
"errors"
"github.com/spf13/cobra"
_select "github.com/MichaelMure/git-bug/commands/select"
)
func newSelectCommand() *cobra.Command {
env := newEnv()
cmd := &cobra.Command{
Use: "select ID",
Short: "Select a bug for implicit use in future commands.",
Example: `git bug select 2f15
git bug comment
git bug status
`,
Long: `Select a bug for implicit use in future commands.
This command allows you to omit any bug ID argument, for example:
git bug show
instead of
git bug show 2f153ca
The complementary command is "git bug deselect" performing the opposite operation.
`,
PreRunE: loadBackend(env),
RunE: closeBackend(env, func(cmd *cobra.Command, args []string) error {
return runSelect(env, args)
}),
ValidArgsFunction: completeBug(env),
}
return cmd
}
func runSelect(env *Env, args []string) error {
if len(args) == 0 {
return errors.New("You must provide a bug id")
}
prefix := args[0]
b, err := env.backend.ResolveBugPrefix(prefix)
if err != nil {
return err
}
err = _select.Select(env.backend, b.Id())
if err != nil {
return err
}
env.out.Printf("selected bug %s: %s\n", b.Id().Human(), b.Snapshot().Title)
return nil
}