aerc/commands/help.go
Gregory Mullen 2a0961701c Implement basic tab completion support
Tab completion currently only works on commands. Contextual completion
will be added in the future.
2019-06-29 14:24:19 -04:00

31 lines
537 B
Go

package commands
import (
"errors"
"git.sr.ht/~sircmpwn/aerc/widgets"
)
type Help struct{}
func init() {
register(Help{})
}
func (_ Help) Aliases() []string {
return []string{"help"}
}
func (_ Help) Complete(aerc *widgets.Aerc, args []string) []string {
return nil
}
func (_ Help) Execute(aerc *widgets.Aerc, args []string) error {
page := "aerc"
if len(args) == 2 {
page = "aerc-" + args[1]
} else if len(args) > 2 {
return errors.New("Usage: help [topic]")
}
return TermCore(aerc, []string{"term", "man", page})
}