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|
package commands
import (
"fmt"
"git.sr.ht/~rjarry/aerc/app"
)
type Choose struct {
Unused struct{} `opt:"-"`
}
func init() {
Register(Choose{})
}
func (Choose) Description() string {
return "Prompt to choose from various options."
}
func (Choose) Context() CommandContext {
return GLOBAL
}
func (Choose) Aliases() []string {
return []string{"choose"}
}
func (Choose) Execute(args []string) error {
if len(args) < 5 || len(args)%4 != 1 {
return chooseUsage(args[0])
}
choices := []app.Choice{}
for i := 0; i+4 < len(args); i += 4 {
if args[i+1] != "-o" {
return chooseUsage(args[0])
}
choices = append(choices, app.Choice{
Key: args[i+2],
Text: args[i+3],
Command: args[i+4],
})
}
app.RegisterChoices(choices)
return nil
}
func chooseUsage(cmd string) error {
return fmt.Errorf("Usage: %s -o <key> <text> <command> [-o <key> <text> <command>]...", cmd)
}
|
