37 lines
657 B
Go
37 lines
657 B
Go
package commands
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import (
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"errors"
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"github.com/google/shlex"
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"git.sr.ht/~sircmpwn/aerc2/widgets"
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)
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type AercCommand func(aerc *widgets.Aerc, args []string) error
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var (
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commands map[string]AercCommand
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)
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func Register(name string, cmd AercCommand) {
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if commands == nil {
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commands = make(map[string]AercCommand)
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}
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commands[name] = cmd
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}
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func ExecuteCommand(aerc *widgets.Aerc, cmd string) error {
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args, err := shlex.Split(cmd)
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if err != nil {
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return err
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}
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if len(args) == 0 {
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return errors.New("Expected a command.")
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}
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if fn, ok := commands[args[0]]; ok {
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return fn(aerc, args)
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}
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return errors.New("Unknown command " + args[0])
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}
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