增加手动同步库信息脚本

bin/tools.js

@@ -0,0 +1,70 @@
+const fsExtra = require('fs-extra')
+const path = require('path')
+const chalk = require('chalk')
+const fs = require('fs')
+/**
+ * 将函数封装成promise
+ */
+const promisify = fn => {
+  return function () {
+    let args = arguments;
+    return new Promise(function (resolve, reject) {
+      [].push.call(args, function (err, result) {
+        if (err) {
+          console.log(err)
+          reject(err);
+        } else {
+          resolve(result);
+        }
+      });
+      fn.apply(null, args);
+    });
+  }
+}
+
+const readdir = promisify(fs.readdir)
+const stat = promisify(fs.stat)
+
+/**
+ * 封装打印工具
+ */
+const {log} = console
+const chalkTag = {
+  info: msg => log([chalk.bgBlue.black(' INFO '), msg].join(' ')),
+  done: msg => log([chalk.bgGreen.black(' DONE '), msg].join(' ')),
+  warn: msg => log([chalk.bgYellow.black(' WARN '), msg].join(' ')),
+  error: msg => log([chalk.bgRed.black(' ERROR '), msg].join(' ')),
+}
+
+/**
+ * 遍历应用的方法
+ */
+const findApp = (dir, cb) => {
+  fsExtra.ensureDirSync(dir)
+  return readdir(dir).then(apps => {
+    return Promise.all(apps.map(e => {
+      let cPath = path.join(dir, e)
+      return stat(cPath).then(state => {
+        if (state.isDirectory()) {
+          return findApp(cPath, cb)
+        } else if (state.isFile()) {
+          cb && cb(cPath)
+        }
+      })
+    }) || [])
+  })
+}
+const copyFiles = (dir, source = 'src/mods') => {
+  chalkTag.info(`开始扫描${source}...`)
+  return new Promise(resolve => {
+    fsExtra.emptyDir(dir, err => {
+      if (!err) {
+        fsExtra.copy(source, dir).then(() => {
+          chalkTag.done(source + ' 扫描完毕')
+          resolve()
+        })
+      }
+    })
+  })
+}
+module.exports = {findApp, chalkTag, fsExtra, copyFiles, fs, path}