aerc/commands/msgview/pipe.go

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package msgview
import (
"encoding/base64"
"errors"
"fmt"
"io"
"mime/quotedprintable"
"strings"
"git.sr.ht/~sircmpwn/aerc/commands"
"git.sr.ht/~sircmpwn/aerc/widgets"
)
type Pipe struct{}
func init() {
register(Pipe{})
}
func (_ Pipe) Aliases() []string {
return []string{"pipe"}
}
func (_ Pipe) Complete(aerc *widgets.Aerc, args []string) []string {
return nil
}
func (_ Pipe) Execute(aerc *widgets.Aerc, args []string) error {
if len(args) < 2 {
return errors.New("Usage: :pipe <cmd> [args...]")
}
mv := aerc.SelectedTab().(*widgets.MessageViewer)
p := mv.CurrentPart()
p.Store.FetchBodyPart(p.Msg.Uid, p.Index, func(reader io.Reader) {
// email parts are encoded as 7bit (plaintext), quoted-printable, or base64
if strings.EqualFold(p.Part.Encoding, "base64") {
reader = base64.NewDecoder(base64.StdEncoding, reader)
} else if strings.EqualFold(p.Part.Encoding, "quoted-printable") {
reader = quotedprintable.NewReader(reader)
}
term, err := commands.QuickTerm(aerc, args[1:], reader)
if err != nil {
aerc.PushError(" " + err.Error())
return
}
name := fmt.Sprintf("%s <%s/[%d]", args[1], p.Msg.Envelope.Subject, p.Index)
aerc.NewTab(term, name)
})
return nil
}