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package compose
import (
"bytes"
"fmt"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~rjarry/aerc/widgets"
"git.sr.ht/~sircmpwn/getopt"
)
type Multipart struct{}
func init() {
register(Multipart{})
}
func (Multipart) Aliases() []string {
return []string{"multipart"}
}
func (Multipart) Complete(aerc *widgets.Aerc, args []string) []string {
var completions []string
completions = append(completions, "-d")
for mime := range aerc.Config().Converters {
completions = append(completions, mime)
}
return commands.CompletionFromList(aerc, completions, args)
}
func (a Multipart) Execute(aerc *widgets.Aerc, args []string) error {
composer, ok := aerc.SelectedTabContent().(*widgets.Composer)
if !ok {
return fmt.Errorf(":multipart is only available on the compose::review screen")
}
opts, optind, err := getopt.Getopts(args, "d")
if err != nil {
return fmt.Errorf("Usage: :multipart [-d] <mime/type>")
}
var remove bool = false
for _, opt := range opts {
if opt.Option == 'd' {
remove = true
}
}
args = args[optind:]
if len(args) != 1 {
return fmt.Errorf("Usage: :multipart [-d] <mime/type>")
}
mime := args[0]
if remove {
return composer.RemovePart(mime)
} else {
_, found := aerc.Config().Converters[mime]
if !found {
return fmt.Errorf("no command defined for MIME type: %s", mime)
}
err = composer.AppendPart(
mime,
map[string]string{"Charset": "UTF-8"},
// the actual content of the part will be rendered
// every time the body of the email is updated
bytes.NewReader([]byte{}),
)
if err != nil {
return err
}
}
return nil
}
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