在node下,需要常常用目錄的多級操作,所以用博客做一個記錄
//同步創建目錄
/**
* @param [in] dirpath 要創建的目錄,支持多層級創建
*/
function mkdirsSync (dirpath, mode) {
try
{
if (!fs.existsSync(dirpath)) {
let pathtmp;
dirpath.split(/[/\\]/).forEach(function (dirname) { //這里指用/ 或\ 都可以分隔目錄 如 linux的/usr/local/services 和windows的 d:\temp\aaaa
if (pathtmp) {
pathtmp = path.join(pathtmp, dirname);
}
else {
pathtmp = dirname;
}
if (!fs.existsSync(pathtmp)) {
if (!fs.mkdirSync(pathtmp, mode)) {
return false;
}
}
});
}
return true;
}catch(e)
{
log.error("create director fail! path=" + dirpath +" errorMsg:" + e);
return false;
}
}
//同步刪除指定目錄下的所前目錄和文件,包括當前目錄
function rmdirsSync = (targetPath) {
try{
let files = [];
if( fs.existsSync(targetPath) ) {
files = fs.readdirSync(targetPath);
files.forEach(function(file,index){
let curPath = targetPath + "/" + file;
if(fs.statSync(curPath).isDirectory()) { // recurse
if(!rmdirsSync(curPath)) return false;
} else { // delete file
fs.unlinkSync(curPath);
}
});
fs.rmdirSync(targetPath);
}
}catch(e)
{
log.error("remove director fail! path=" + targetPath + " errorMsg:" + e);
return false;
}
return true;
};