Method writeDevboxShellrc

internal/devbox/shell.go:281–354

()

}

func (s *DevboxShell) writeDevboxShellrc() (path string, err error) {
	// We need a temp dir (as opposed to a temp file) because zsh uses
	// ZDOTDIR to point to a new directory containing the .zshrc.
	tmp, err := os.MkdirTemp("", "devbox")
	if err != nil {
		return "", fmt.Errorf("create temp dir for shell init file: %v", err)
	}

	// This is a best-effort to include the user's existing shellrc.
	userShellrc := []byte{}
	if s.userShellrcPath != "" {
		// If we can't read it, then just omit it from the devbox shellrc.
		userShellrc, _ = os.ReadFile(s.userShellrcPath)
	}

	// If the user already has a shellrc file, then give the devbox shellrc
	// file the same name. Otherwise, use an arbitrary name of "shellrc".
	shellrcName := "shellrc"
	if s.userShellrcPath != "" {
		shellrcName = filepath.Base(s.userShellrcPath)
	}
	path = filepath.Join(tmp, shellrcName)
	shellrcf, err := os.Create(path)
	if err != nil {
		return "", fmt.Errorf("write to shell init file: %v", err)
	}
	defer func() {
		cerr := shellrcf.Close()
		if err == nil {
			err = cerr
		}
	}()

	tmpl := shellrcTmpl
	if s.name == shFish {
		tmpl = fishrcTmpl
	}

	err = tmpl.Execute(shellrcf, struct {
		ProjectDir       string
		OriginalInit     string
		OriginalInitPath string
		HooksFilePath    string
		ShellStartTime   string
		HistoryFile      string
		ExportEnv        string
		ShellName        string

		ShellAliases []string

		RefreshAliasName   string
		RefreshCmd         string
		RefreshAliasEnvVar string
	}{
		ProjectDir:         s.projectDir,
		OriginalInit:       string(bytes.TrimSpace(userShellrc)),
		OriginalInitPath:   s.userShellrcPath,
		HooksFilePath:      shellgen.ScriptPath(s.projectDir, shellgen.HooksFilename),