Exemplo n.º 1
0
// LaunchEditor launches the default editor configured for the given repo. This
// method blocks until the editor command has returned.
//
// The specified filename should be a temporary file and provided as a relative path
// from the repo (e.g. "FILENAME" will be converted to ".git/FILENAME"). This file
// will be deleted after the editor is closed and its contents have been read.
//
// This method returns the text that was read from the temporary file, or
// an error if any step in the process failed.
func LaunchEditor(repo repository.Repo, fileName string) (string, error) {
	editor, err := repo.GetCoreEditor()
	if err != nil {
		return "", fmt.Errorf("Unable to detect default git editor: %v\n", err)
	}

	path := fmt.Sprintf("%s/.git/%s", repo.GetPath(), fileName)

	cmd, err := startInlineCommand(editor, path)
	if err != nil {
		// Running the editor directly did not work. This might mean that
		// the editor string is not a path to an executable, but rather
		// a shell command (e.g. "emacsclient --tty"). As such, we'll try
		// to run the command through bash, and if that fails, try with sh
		args := []string{"-c", fmt.Sprintf("%s %q", editor, path)}
		cmd, err = startInlineCommand("bash", args...)
		if err != nil {
			cmd, err = startInlineCommand("sh", args...)
		}
	}
	if err != nil {
		return "", fmt.Errorf("Unable to start editor: %v\n", err)
	}

	if err := cmd.Wait(); err != nil {
		return "", fmt.Errorf("Editing finished with error: %v\n", err)
	}

	output, err := ioutil.ReadFile(path)
	if err != nil {
		os.Remove(path)
		return "", fmt.Errorf("Error reading edited file: %v\n", err)
	}
	os.Remove(path)
	return string(output), err
}
Exemplo n.º 2
0
// commentOnReview adds a comment to the current code review.
func commentOnReview(repo repository.Repo, args []string) error {
	commentFlagSet.Parse(args)
	args = commentFlagSet.Args()

	var r *review.Review
	var err error
	if len(args) > 1 {
		return errors.New("Only accepting a single review is supported.")
	}

	if len(args) == 1 {
		r, err = review.Get(repo, args[0])
	} else {
		r, err = review.GetCurrent(repo)
	}

	if err != nil {
		return fmt.Errorf("Failed to load the review: %v\n", err)
	}
	if r == nil {
		return errors.New("There is no matching review.")
	}

	if *commentLgtm && *commentNmw {
		return errors.New("You cannot combine the flags -lgtm and -nmw.")
	}
	if *commentLine != 0 && *commentFile == "" {
		return errors.New("Specifying a line number with the -l flag requires that you also specify a file name with the -f flag.")
	}
	if *commentParent != "" && !commentHashExists(*commentParent, r.Comments) {
		return errors.New("There is no matching parent comment.")
	}

	if *commentMessage == "" {
		editor, err := repo.GetCoreEditor()
		if err != nil {
			return fmt.Errorf("Unable to detect default git editor: %v\n", err)
		}

		path := fmt.Sprintf("%s/.git/%s", repo.GetPath(), commentFilename)

		cmd := exec.Command(editor, path)
		cmd.Stdin = os.Stdin
		cmd.Stdout = os.Stdout
		cmd.Stderr = os.Stderr
		err = cmd.Start()
		if err != nil {
			return fmt.Errorf("Unable to start editor: %v\n", err)
		}

		err = cmd.Wait()
		if err != nil {
			return fmt.Errorf("Editing finished with error: %v\n", err)
		}

		comment, err := ioutil.ReadFile(path)
		if err != nil {
			os.Remove(path)
			return fmt.Errorf("Error reading comment file: %v\n", err)
		}
		*commentMessage = string(comment)
		os.Remove(path)
	}

	commentedUponCommit, err := r.GetHeadCommit()
	if err != nil {
		return err
	}
	location := comment.Location{
		Commit: commentedUponCommit,
	}
	if *commentFile != "" {
		location.Path = *commentFile
		if *commentLine != 0 {
			location.Range = &comment.Range{
				StartLine: uint32(*commentLine),
			}
		}
	}

	userEmail, err := repo.GetUserEmail()
	if err != nil {
		return err
	}
	c := comment.New(userEmail, *commentMessage)
	c.Location = &location
	c.Parent = *commentParent
	if *commentLgtm || *commentNmw {
		resolved := *commentLgtm
		c.Resolved = &resolved
	}
	return r.AddComment(c)
}
Exemplo n.º 3
0
// rejectReview adds an NMW comment to the current code review.
func rejectReview(repo repository.Repo, args []string) error {
	rejectFlagSet.Parse(args)
	args = rejectFlagSet.Args()

	var r *review.Review
	var err error
	if len(args) > 1 {
		return errors.New("Only rejecting a single review is supported.")
	}

	if len(args) == 1 {
		r, err = review.Get(repo, args[0])
	} else {
		r, err = review.GetCurrent(repo)
	}

	if err != nil {
		return fmt.Errorf("Failed to load the review: %v\n", err)
	}
	if r == nil {
		return errors.New("There is no matching review.")
	}

	if *rejectMessage == "" {
		editor, err := repo.GetCoreEditor()
		if err != nil {
			return fmt.Errorf("Unable to detect default git editor: %v\n", err)
		}

		path := fmt.Sprintf("%s/.git/%s", repo.GetPath(), rejectFilename)

		cmd := exec.Command(editor, path)
		cmd.Stdin = os.Stdin
		cmd.Stdout = os.Stdout
		cmd.Stderr = os.Stderr
		err = cmd.Start()
		if err != nil {
			return fmt.Errorf("Unable to start editor: %v\n", err)
		}

		err = cmd.Wait()
		if err != nil {
			return fmt.Errorf("Editing finished with error: %v\n", err)
		}

		comment, err := ioutil.ReadFile(path)
		if err != nil {
			os.Remove(path)
			return fmt.Errorf("Error reading comment file: %v\n", err)
		}
		*rejectMessage = string(comment)
		os.Remove(path)
	}

	rejectedCommit, err := r.GetHeadCommit()
	if err != nil {
		return err
	}
	location := comment.Location{
		Commit: rejectedCommit,
	}
	resolved := false
	userEmail, err := repo.GetUserEmail()
	if err != nil {
		return err
	}
	c := comment.New(userEmail, *rejectMessage)
	c.Location = &location
	c.Resolved = &resolved
	return r.AddComment(c)
}