Method WalkAppFiles

cf/appfiles/app_files.go:175–212

(dir string, onEachFile func(string, string) error)

}

func (appfiles ApplicationFiles) WalkAppFiles(dir string, onEachFile func(string, string) error) error {
	cfIgnore := loadIgnoreFile(dir)
	walkFunc := func(fullPath string, f os.FileInfo, err error) error {
		fileRelativePath, _ := filepath.Rel(dir, fullPath)
		fileRelativeUnixPath := filepath.ToSlash(fileRelativePath)

		if err != nil && runtime.GOOS == "windows" {
			f, err = os.Lstat(windowsPathPrefix + fullPath)
			if err != nil {
				return err
			}
			fullPath = windowsPathPrefix + fullPath
		}

		if fullPath == dir {
			return nil
		}

		if cfIgnore.FileShouldBeIgnored(fileRelativeUnixPath) {
			if err == nil && f.IsDir() {
				return filepath.SkipDir
			}
			return nil
		}

		if err != nil {
			return err
		}

		if !f.Mode().IsRegular() && !f.IsDir() {
			return nil
		}

		return onEachFile(fileRelativePath, fullPath)
	}

	return filepath.Walk(dir, walkFunc)
}

func loadIgnoreFile(dir string) CfIgnore {
	fileContents, err := ioutil.ReadFile(filepath.Join(dir, ".cfignore"))