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|
package compose
import (
"bufio"
"errors"
"fmt"
"io"
"os"
"os/exec"
"path/filepath"
"strings"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~rjarry/aerc/config"
"git.sr.ht/~rjarry/aerc/lib/ui"
"git.sr.ht/~rjarry/aerc/log"
"git.sr.ht/~rjarry/aerc/widgets"
"github.com/mitchellh/go-homedir"
)
type Attach struct{}
func init() {
register(Attach{})
}
func (Attach) Aliases() []string {
return []string{"attach"}
}
func (Attach) Complete(aerc *widgets.Aerc, args []string) []string {
path := strings.Join(args, " ")
return commands.CompletePath(path)
}
func (a Attach) Execute(aerc *widgets.Aerc, args []string) error {
if len(args) == 1 {
return fmt.Errorf("Usage: :attach <path>")
}
if args[1] == "-m" {
return a.openMenu(aerc, args[2:])
}
return a.addPath(aerc, strings.Join(args[1:], " "))
}
func (a Attach) addPath(aerc *widgets.Aerc, path string) error {
path, err := homedir.Expand(path)
if err != nil {
log.Errorf("failed to expand path '%s': %v", path, err)
aerc.PushError(err.Error())
return err
}
attachments, err := filepath.Glob(path)
if err != nil && errors.Is(err, filepath.ErrBadPattern) {
log.Warnf("failed to parse as globbing pattern: %v", err)
attachments = []string{path}
}
if !strings.HasPrefix(path, ".") && !strings.Contains(path, "/.") {
log.Debugf("removing hidden files from glob results")
for i := len(attachments) - 1; i >= 0; i-- {
if strings.HasPrefix(filepath.Base(attachments[i]), ".") {
if i == len(attachments)-1 {
attachments = attachments[:i]
continue
}
attachments = append(attachments[:i], attachments[i+1:]...)
}
}
}
composer, _ := aerc.SelectedTabContent().(*widgets.Composer)
for _, attach := range attachments {
log.Debugf("attaching '%s'", attach)
pathinfo, err := os.Stat(attach)
if err != nil {
log.Errorf("failed to stat file: %v", err)
aerc.PushError(err.Error())
return err
} else if pathinfo.IsDir() && len(attachments) == 1 {
aerc.PushError("Attachment must be a file, not a directory")
return nil
}
composer.AddAttachment(attach)
}
if len(attachments) == 1 {
aerc.PushSuccess(fmt.Sprintf("Attached %s", path))
} else {
aerc.PushSuccess(fmt.Sprintf("Attached %d files", len(attachments)))
}
return nil
}
func (a Attach) openMenu(aerc *widgets.Aerc, args []string) error {
filePickerCmd := config.Compose.FilePickerCmd
if filePickerCmd == "" {
return fmt.Errorf("no file-picker-cmd defined")
}
if strings.Contains(filePickerCmd, "%s") {
verb := ""
if len(args) > 0 {
verb = args[0]
}
filePickerCmd = strings.ReplaceAll(filePickerCmd, "%s", verb)
}
picks, err := os.CreateTemp("", "aerc-filepicker-*")
if err != nil {
return err
}
filepicker := exec.Command("sh", "-c", filePickerCmd+" >&3")
filepicker.ExtraFiles = append(filepicker.ExtraFiles, picks)
t, err := widgets.NewTerminal(filepicker)
if err != nil {
return err
}
t.Focus(true)
t.OnClose = func(err error) {
defer func() {
if err := picks.Close(); err != nil {
log.Errorf("error closing file: %v", err)
}
if err := os.Remove(picks.Name()); err != nil {
log.Errorf("could not remove tmp file: %v", err)
}
}()
aerc.CloseDialog()
if err != nil {
log.Errorf("terminal closed with error: %v", err)
return
}
_, err = picks.Seek(0, io.SeekStart)
if err != nil {
log.Errorf("seek failed: %v", err)
return
}
scanner := bufio.NewScanner(picks)
for scanner.Scan() {
f := strings.TrimSpace(scanner.Text())
if _, err := os.Stat(f); err != nil {
continue
}
log.Tracef("File picker attaches: %v", f)
err := a.addPath(aerc, f)
if err != nil {
log.Errorf("attach failed for file %s: %v", f, err)
}
}
}
aerc.AddDialog(widgets.NewDialog(
ui.NewBox(t, "File Picker", "", aerc.SelectedAccountUiConfig()),
// start pos on screen
func(h int) int {
return h / 8
},
// dialog height
func(h int) int {
return h - 2*h/8
},
))
return nil
}
|
