Function collectShellScripts

cli/flow/main.go:2222–2279

(root string)

}

func collectShellScripts(root string) ([]scriptCandidate, error) {
	info, err := os.Stat(root)
	if err != nil {
		if errors.Is(err, os.ErrNotExist) {
			return nil, fmt.Errorf("scripts directory %s not found", root)
		}
		return nil, fmt.Errorf("stat %s: %w", root, err)
	}
	if !info.IsDir() {
		return nil, fmt.Errorf("%s is not a directory", root)
	}

	var scripts []scriptCandidate
	err = filepath.WalkDir(root, func(path string, d fs.DirEntry, walkErr error) error {
		if walkErr != nil {
			if errors.Is(walkErr, fs.ErrPermission) {
				return nil
			}
			return walkErr
		}

		if d.IsDir() {
			return nil
		}

		entryInfo, err := d.Info()
		if err != nil {
			return err
		}
		if !entryInfo.Mode().IsRegular() {
			return nil
		}

		if !isShellScriptFile(d.Name(), entryInfo.Mode()) {
			return nil
		}

		rel, err := filepath.Rel(root, path)
		if err != nil {
			rel = path
		}

		scripts = append(scripts, scriptCandidate{
			Absolute: path,
			Relative: rel,
		})
		return nil
	})
	if err != nil {
		return nil, err
	}

	sort.Slice(scripts, func(i, j int) bool {
		return scripts[i].Relative < scripts[j].Relative
	})

	return scripts, nil
}