81 lines
1.3 KiB
Go
81 lines
1.3 KiB
Go
package commands
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import (
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"fmt"
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"git.sr.ht/~rjarry/aerc/widgets"
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"strings"
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)
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type Prompt struct{}
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func init() {
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register(Prompt{})
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}
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func (Prompt) Aliases() []string {
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return []string{"prompt"}
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}
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func (Prompt) Complete(aerc *widgets.Aerc, args []string) []string {
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argc := len(args)
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if argc == 0 {
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return nil
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}
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hascommand := argc > 2
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if argc == 1 {
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args = append(args, "")
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}
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cmd := GlobalCommands.ByName(args[1])
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var cs []string
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if cmd != nil {
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cs = cmd.Complete(aerc, args[2:])
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hascommand = true
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} else {
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if hascommand {
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return nil
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}
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cs = GlobalCommands.GetCompletions(aerc, args[1])
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}
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if cs == nil {
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return nil
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}
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var b strings.Builder
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// it seems '' quoting is enough
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// to keep quoted arguments in one piece
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b.WriteRune('\'')
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b.WriteString(args[0])
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b.WriteRune('\'')
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b.WriteRune(' ')
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if hascommand {
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b.WriteString(args[1])
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b.WriteRune(' ')
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}
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src := b.String()
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b.Reset()
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rs := make([]string, 0, len(cs))
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for _, c := range cs {
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b.WriteString(src)
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b.WriteString(c)
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rs = append(rs, b.String())
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b.Reset()
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}
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return rs
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}
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func (Prompt) Execute(aerc *widgets.Aerc, args []string) error {
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if len(args) < 3 {
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return fmt.Errorf("Usage: %s <prompt> <cmd>", args[0])
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}
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prompt := args[1]
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cmd := args[2:]
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aerc.RegisterPrompt(prompt, cmd)
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return nil
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}
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