示例#1
0
文件: common.go 项目: matomesc/rkt
func subtractWhiteouts(pathWhitelist []string, whiteouts []string) []string {
	matchPaths := []string{}
	for _, path := range pathWhitelist {
		// If one of the parent dirs of the current path matches the
		// whiteout then also this path should be removed
		curPath := path
		for curPath != "/" {
			for _, whiteout := range whiteouts {
				if curPath == whiteout {
					matchPaths = append(matchPaths, path)
				}
			}
			curPath = filepath.Dir(curPath)
		}
	}
	for _, matchPath := range matchPaths {
		idx := util.IndexOf(pathWhitelist, matchPath)
		if idx != -1 {
			pathWhitelist = append(pathWhitelist[:idx], pathWhitelist[idx+1:]...)
		}
	}

	sort.Sort(sort.StringSlice(pathWhitelist))

	return pathWhitelist
}
示例#2
0
func subtractWhiteouts(pathWhitelist []string, whiteouts []string) []string {
	for _, whiteout := range whiteouts {
		idx := util.IndexOf(pathWhitelist, whiteout)
		if idx != -1 {
			pathWhitelist = append(pathWhitelist[:idx], pathWhitelist[idx+1:]...)
		}
	}

	return pathWhitelist
}