Function getConfigSearchPaths

app/cli/cmd/config.go:126–159

getConfigSearchPaths returns a slice of directory paths to search for the attestation configuration file. It starts from the current working directory and traverses up the directory tree up all the way to the root or until it finds a .git directory. The search paths are returned in order, with the c

()

// or until it finds a .git directory. The search paths are returned in order, with the current directory first.
// Based out of golangci-lint traverse mechanism
func getConfigSearchPaths() []string {
	absPath, err := filepath.Abs(".")
	if err != nil {
		absPath = filepath.Clean(".")
	}

	var currentDir string
	if isDir(absPath) {
		currentDir = absPath
	} else {
		currentDir = filepath.Dir(absPath)
	}

	// find all dirs from it up to the root
	searchPaths := []string{"./"}

	for {
		searchPaths = append(searchPaths, currentDir)

		parent := filepath.Dir(currentDir)
		if currentDir == parent || parent == "" {
			break
		}

		// We also terminate if there is a .git directory
		if _, err := os.Stat(filepath.Join(currentDir, ".git")); err == nil {
			break
		}

		currentDir = parent
	}

	return searchPaths
}

func isDir(filename string) bool {
	fi, err := os.Stat(filename)