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package compose
import (
"fmt"
"strings"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~sircmpwn/getopt"
)
type Header struct{}
var headers = []string{
"From",
"To",
"Cc",
"Bcc",
"Subject",
"Comments",
"Keywords",
}
func init() {
register(Header{})
}
func (Header) Aliases() []string {
return []string{"header"}
}
func (Header) Options() string {
return "fd"
}
func (Header) Complete(aerc *app.Aerc, args []string) []string {
return commands.CompletionFromList(aerc, headers, args)
}
func (h Header) Execute(aerc *app.Aerc, args []string) error {
opts, optind, err := getopt.Getopts(args, h.Options())
args = args[optind:]
if err == nil && len(args) < 1 {
err = fmt.Errorf("not enough arguments")
}
if err != nil {
return fmt.Errorf("%w. usage: header [-fd] <name> [<value>]", err)
}
var force bool = false
var remove bool = false
for _, opt := range opts {
switch opt.Option {
case 'f':
force = true
case 'd':
remove = true
}
}
composer, _ := aerc.SelectedTabContent().(*app.Composer)
name := strings.TrimRight(args[0], ":")
if remove {
return composer.DelEditor(name)
}
value := strings.Join(args[1:], " ")
if !force {
headers, err := composer.PrepareHeader()
if err != nil {
return err
}
if headers.Get(name) != "" && value != "" {
return fmt.Errorf(
"Header %s is already set to %q (use -f to overwrite)",
name, headers.Get(name))
}
}
return composer.AddEditor(name, value, false)
}
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