From f43d70718827bb86766f9342b9c2858a3e738dfa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AE=87=E5=A4=A9?= <yutent@doui.cc>
Date: Sat, 18 Jan 2020 18:53:36 +0800
Subject: [PATCH] 1.3.2

---
 History.md   |  4 ++++
 Readme.md    |  1 +
 index.js     | 50 +++++++++++++++++++++++++-------------------------
 package.json |  2 +-
 4 files changed, 31 insertions(+), 26 deletions(-)

diff --git a/History.md b/History.md
index 9eb1ec0..15d734e 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,7 @@
+# 1.3.2 / 2020-01-18
+* [U] 增加静默参数, 可以不打印错误日志(用于某些特殊场景)
+
+
 # 1.3.1 / 2020-01-09
 * [U] 优化异常输出 
 
diff --git a/Readme.md b/Readme.md
index f3cf987..f021cb7 100644
--- a/Readme.md
+++ b/Readme.md
@@ -33,6 +33,7 @@
 
 
 ## APIs
+> 所有API均支持在最后传入一个 `silently<Boolean>`参数(v1.3.2新增), 用于静默执行, 不打印错误日志
 
 ### .cat(file)
 > 读取文件, 返回一个`Buffer对象`
diff --git a/index.js b/index.js
index 7a7da2e..4418ce2 100644
--- a/index.js
+++ b/index.js
@@ -22,11 +22,11 @@ const Iofs = {
    * @param  {String} file [文件路径]
    * @param  {Function} cb   [回调] 可选
    */
-  cat(file) {
+  cat(file, silently) {
     try {
       return FS.readFileSync(file)
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call cat(): ', err + '')
       return null
     }
   },
@@ -37,7 +37,7 @@ const Iofs = {
    * @param  {boolean} recursive [是否递归遍历子目录]
    * @return {array}      [返回目标目录所有文件名和子目录名, 不包括'.'和'..']
    */
-  ls(dir, recursive) {
+  ls(dir, recursive, silently) {
     try {
       var list = FS.readdirSync(dir)
 
@@ -55,7 +55,7 @@ const Iofs = {
       }
       return list
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call ls(): ', err + '')
       return null
     }
   },
@@ -67,7 +67,7 @@ const Iofs = {
    * @param  {Boolean} append [是否在后面追加，默认否]
    * @param  {String} encode [编码, 默认utf8]
    */
-  echo(data, file, append, encode) {
+  echo(data, file, append, encode, silently) {
     if (!file) {
       return data
     }
@@ -96,29 +96,29 @@ const Iofs = {
       }
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call echo(): ', err + '')
       return false
     }
   },
 
   //修改权限
-  chmod(path, mode) {
+  chmod(path, mode, silently) {
     try {
       FS.chmodSync(path, mode)
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call chmod(): ', err + '')
       return false
     }
   },
 
   //修改所属用户
-  chown(path, uid, gid) {
+  chown(path, uid, gid, silently) {
     try {
       FS.chownSync(path, uid, gid)
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call chown(): ', err + '')
       return false
     }
   },
@@ -128,7 +128,7 @@ const Iofs = {
    * @param  {String} origin [原路径/原名]
    * @param  {String} target   [目标路径/新名]
    */
-  mv(origin, target) {
+  mv(origin, target, silently) {
     var updir = PATH.parse(target).dir
     if (!this.isdir(updir)) {
       this.mkdir(updir)
@@ -143,7 +143,7 @@ const Iofs = {
         }
         return false
       }
-      console.error(err + '')
+      !silently && console.error('call mv(): ', err + '')
       return false
     }
   },
@@ -153,7 +153,7 @@ const Iofs = {
    * @param  {String} origin [原路径]
    * @param  {String} target   [目标路径]
    */
-  cp(origin, target) {
+  cp(origin, target, silently) {
     try {
       // 如果是目录, 则递归操作
       if (this.isdir(origin)) {
@@ -176,7 +176,7 @@ const Iofs = {
 
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call cp(): ', err + '')
       return false
     }
   },
@@ -185,7 +185,7 @@ const Iofs = {
    * [rm 删除文件/目录]
    * @param  {[type]} origin      [源文件/目录路径]
    */
-  rm(origin) {
+  rm(origin, silently) {
     try {
       if (this.isdir(origin)) {
         if (VERSION > 12.1) {
@@ -200,21 +200,22 @@ const Iofs = {
       }
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call rm(): ', err + '')
       return false
     }
   },
 
   /**
    * [stat 返回文件/目录的状态信息]
-   * @param  {[type]} path [目标路径]
+   * @param  {[string]} path [目标路径]
+   * @param  {[boolean]} silently [是否静默检测, 是否不打印错误日志]
    */
-  stat(path) {
+  stat(path, silently) {
     try {
       return FS.statSync(path)
     } catch (err) {
-      console.error(err + '')
-      return null
+      !silently && console.error('call stat(): ', err + '')
+      return Object.create(null)
     }
   },
 
@@ -224,9 +225,8 @@ const Iofs = {
    */
   isdir(path) {
     try {
-      return this.stat(path).isDirectory()
+      return this.stat(path, true).isDirectory()
     } catch (err) {
-      console.error(err + '')
       return false
     }
   },
@@ -236,14 +236,14 @@ const Iofs = {
    * @param  {String} dir [目标路径]
    * @param {Number} mode [目录权限, node v10.12起支持]
    */
-  mkdir(dir, mode = 0o755) {
+  mkdir(dir, mode = 0o755, silently) {
     try {
       if (VERSION > 10.12) {
         FS.mkdirSync(dir, { recursive: true, mode: mode })
       } else {
         var updir = PATH.parse(dir).dir
         if (!updir) {
-          console.error('Wrong dir path')
+          !silently && console.error('call mkdir(): ', 'Wrong dir path')
           return false
         }
 
@@ -256,7 +256,7 @@ const Iofs = {
       }
       return true
     } catch (err) {
-      console.error(err + '')
+      !silently && console.error('call mkdir(): ', err + '')
       return false
     }
   },
diff --git a/package.json b/package.json
index 2167185..77ff66d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iofs",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "Base on native fs module, for easy using.",
   "main": "index.js",
   "repository": {