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