func (app *App) CreateDesktopShortcut(launcher launchers.Launcher, referenceDescriptor descriptors.AppDescriptor) (err error) {
desktopDir, err := caravel.GetUserDesktop()
if err != nil {
return err
}
if !caravel.DirectoryExists(desktopDir) {
return fmt.Errorf("Expected desktop dir '%v' not found", desktopDir)
}
shortcutFileName := caravel.FormatFileName(referenceDescriptor.GetName()) + ".desktop"
log.Debug("Shortcut file name: '%v'", shortcutFileName)
shortcutFilePath := filepath.Join(desktopDir, shortcutFileName)
log.Info("Creating desktop shortcut: '%v'...", shortcutFilePath)
shortcutFile, err := os.OpenFile(shortcutFilePath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0700)
if err != nil {
return err
}
defer func() {
shortcutFile.Close()
if err != nil {
os.Remove(shortcutFilePath)
}
}()
actualIconPath := app.GetActualIconPath(launcher)
shortcutContent := fmt.Sprintf(linuxShortcutContent,
referenceDescriptor.GetName(),
referenceDescriptor.GetDescription(),
launcher.GetExecutable(),
app.GetLocalDescriptorPath(),
actualIconPath)
_, err = shortcutFile.Write([]byte(shortcutContent))
if err != nil {
return err
}
log.Notice("Desktop shortcut created")
return nil
}
func (app *App) CreateDesktopShortcut(launcher launchers.Launcher, referenceDescriptor descriptors.AppDescriptor) (err error) {
desktopDir, err := caravel.GetUserDesktop()
if err != nil {
return err
}
shortcutName := caravel.FormatFileName(referenceDescriptor.GetName()) + ".lnk"
log.Debug("Shortcut file name: '%v'", shortcutName)
shortcutFilePath := filepath.Join(desktopDir, shortcutName)
log.Debug("Shortcut path: '%v'", shortcutFilePath)
log.Info("Creating desktop shortcut: '%v'...", shortcutFilePath)
log.Debug("Creating temp file for script...")
salt := rand.Int63()
tempFileName := fmt.Sprintf("shortcutScript_%v_%v.vbs", time.Now().Unix(), salt)
tempFilePath := filepath.Join(os.TempDir(), tempFileName)
tempFile, err := os.Create(tempFilePath)
if err != nil {
return err
}
defer func() {
tempFile.Close()
tempRemovalErr := os.Remove(tempFilePath)
if tempRemovalErr != nil {
log.Warning("Cannot remove the temp script: %v", tempFilePath)
} else {
log.Debug("Temp script successfully removed")
}
if err != nil {
os.Remove(shortcutFilePath)
}
}()
log.Debug("Temp script file created: %v", tempFilePath)
actualIconPath := app.GetActualIconPath(launcher)
log.Debug("Actual icon path: '%v'", actualIconPath)
workingDirectory := filepath.Dir(app.GetLocalDescriptorPath())
log.Debug("Working directory: '%v'", workingDirectory)
shortcutScript := fmt.Sprintf(windowsShortcutContent,
shortcutFilePath,
app.GetLocalDescriptorPath(),
referenceDescriptor.GetDescription(),
actualIconPath,
workingDirectory)
log.Debug("Writing script temp file...")
tempFile.Write([]byte(shortcutScript))
tempFile.Close()
log.Debug("Temp script ready")
log.Debug("Now executing the temp script...")
shortcutCreationCommand := exec.Command("wscript", "/b", "/nologo", tempFilePath)
err = shortcutCreationCommand.Run()
if err != nil {
return err
}
if !shortcutCreationCommand.ProcessState.Success() {
return fmt.Errorf("The script did not run successfully")
}
log.Debug("The script was successful")
return nil
}