45bff88515
Instead of xdg-open (or open on MacOS), allow forcing a program to open
a message part. The program is determined in that order of priority:
1) If :open has arguments, they will be used as command to open the
attachment. If the arguments contain the {} placeholder, the
temporary file will be substituted, otherwise the file path is added
at the end of the arguments.
2) If a command is specified in the [openers] section of aerc.conf for
the part MIME type, then it is used with the same rules of {}
substitution.
3) Finally, fallback to xdg-open/open with the file path as argument.
Update the docs and default config accordingly with examples.
Fixes: https://todo.sr.ht/~rjarry/aerc/64
Co-authored-by: Jason Stewart <support@eggplantsd.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package msgview
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"mime"
|
|
"os"
|
|
|
|
"git.sr.ht/~rjarry/aerc/commands"
|
|
"git.sr.ht/~rjarry/aerc/lib"
|
|
"git.sr.ht/~rjarry/aerc/widgets"
|
|
)
|
|
|
|
type Open struct{}
|
|
|
|
func init() {
|
|
register(Open{})
|
|
}
|
|
|
|
func (Open) Aliases() []string {
|
|
return []string{"open", "open-link"}
|
|
}
|
|
|
|
func (Open) Complete(aerc *widgets.Aerc, args []string) []string {
|
|
mv := aerc.SelectedTabContent().(*widgets.MessageViewer)
|
|
if mv != nil {
|
|
if p := mv.SelectedMessagePart(); p != nil {
|
|
return commands.CompletionFromList(aerc, p.Links, args)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (Open) Execute(aerc *widgets.Aerc, args []string) error {
|
|
mv := aerc.SelectedTabContent().(*widgets.MessageViewer)
|
|
p := mv.SelectedMessagePart()
|
|
|
|
if args[0] == "open-link" && len(args) > 1 {
|
|
if link := args[1]; link != "" {
|
|
go func() {
|
|
if err := lib.XDGOpen(link); err != nil {
|
|
aerc.PushError("open: " + err.Error())
|
|
}
|
|
}()
|
|
}
|
|
return nil
|
|
}
|
|
|
|
mv.MessageView().FetchBodyPart(p.Index, func(reader io.Reader) {
|
|
extension := ""
|
|
mimeType := ""
|
|
|
|
// try to determine the correct extension based on mimetype
|
|
if part, err := mv.MessageView().BodyStructure().PartAtIndex(p.Index); err == nil {
|
|
mimeType = fmt.Sprintf("%s/%s", part.MIMEType, part.MIMESubType)
|
|
if exts, _ := mime.ExtensionsByType(mimeType); len(exts) > 0 {
|
|
extension = exts[0]
|
|
}
|
|
}
|
|
|
|
tmpFile, err := os.CreateTemp(os.TempDir(), "aerc-*"+extension)
|
|
if err != nil {
|
|
aerc.PushError(err.Error())
|
|
return
|
|
}
|
|
|
|
_, err = io.Copy(tmpFile, reader)
|
|
tmpFile.Close()
|
|
if err != nil {
|
|
aerc.PushError(err.Error())
|
|
return
|
|
}
|
|
|
|
go func() {
|
|
openers := aerc.Config().Openers
|
|
err = lib.XDGOpenMime(tmpFile.Name(), mimeType, openers, args[1:])
|
|
if err != nil {
|
|
aerc.PushError("open: " + err.Error())
|
|
}
|
|
}()
|
|
})
|
|
|
|
return nil
|
|
}
|