Method GetCoreEditor

repository/gogit.go:291–331

GetCoreEditor returns the name of the editor that the user has used to configure git.

()

// GetCoreEditor returns the name of the editor that the user has used to configure git.
func (repo *GoGitRepo) GetCoreEditor() (string, error) {
	// See https://git-scm.com/docs/git-var
	// The order of preference is the $GIT_EDITOR environment variable, then core.editor configuration, then $VISUAL, then $EDITOR, and then the default chosen at compile time, which is usually vi.

	if val, ok := os.LookupEnv("GIT_EDITOR"); ok {
		return val, nil
	}

	val, err := repo.AnyConfig().ReadString("core.editor")
	if err == nil && val != "" {
		return val, nil
	}
	if err != nil && !errors.Is(err, ErrNoConfigEntry) {
		return "", err
	}

	if val, ok := os.LookupEnv("VISUAL"); ok {
		return val, nil
	}

	if val, ok := os.LookupEnv("EDITOR"); ok {
		return val, nil
	}

	priorities := []string{
		"editor",
		"nano",
		"vim",
		"vi",
		"emacs",
	}

	for _, cmd := range priorities {
		if _, err = execabs.LookPath(cmd); err == nil {
			return cmd, nil
		}

	}

	return "ed", nil
}

// GetRemotes returns the configured remotes repositories.
func (repo *GoGitRepo) GetRemotes() (map[string]string, error) {