route/vendor/github.com/posener/complete/cmd/install/bash.go

33 lines
714 B
Go

package install
import "fmt"
// (un)install in bash
// basically adds/remove from .bashrc:
//
// complete -C </path/to/completion/command> <command>
type bash struct {
rc string
}
func (b bash) Install(cmd, bin string) error {
completeCmd := b.cmd(cmd, bin)
if lineInFile(b.rc, completeCmd) {
return fmt.Errorf("already installed in %s", b.rc)
}
return appendToFile(b.rc, completeCmd)
}
func (b bash) Uninstall(cmd, bin string) error {
completeCmd := b.cmd(cmd, bin)
if !lineInFile(b.rc, completeCmd) {
return fmt.Errorf("does not installed in %s", b.rc)
}
return removeFromFile(b.rc, completeCmd)
}
func (bash) cmd(cmd, bin string) string {
return fmt.Sprintf("complete -C %s %s", bin, cmd)
}