feat: add clean command (#71)

lib/core/index.js

@@ -73,6 +73,7 @@ class Feflow {
     require('../internal/lint')(this);
     require('../internal/eject')(this);
     require('../internal/deploy')(this);
+    require('../internal/clean')(this);
 
     // Init client and load external plugins
     return Promise.each([

lib/internal/clean/clean.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const fs = require('hexo-fs');
+const pathFn = require('path');
+
+const deleteFolderRecursive = function (path) {
+  if (fs.existsSync(path)) {
+    fs.readdirSync(path).forEach(function (file) {
+      const curPath = path + '/' + file;
+      if (fs.lstatSync(curPath).isDirectory()) {
+        deleteFolderRecursive(curPath);
+      } else {
+        fs.unlinkSync(curPath);
+      }
+    });
+    fs.rmdirSync(path);
+  }
+};
+
+module.exports = function (args) {
+  const { log, baseDir, pluginDir, logDir } = this;
+  const packagePath = pathFn.join(baseDir, 'package.json');
+
+  // Remove plugin dir
+  if (fs.existsSync(pluginDir) && fs.lstatSync(pluginDir).isDirectory()) {
+    deleteFolderRecursive(pluginDir);
+  }
+
+  // Remove log dir
+  if (fs.existsSync(logDir) && fs.lstatSync(logDir).isDirectory()) {
+    deleteFolderRecursive(logDir);
+  }
+
+  // Rewrite package.json
+  fs.writeFileSync(packagePath, JSON.stringify({
+    'name': 'feflow-home',
+    'version': '0.0.0',
+    'private': true
+  }, null, 4));
+
+  log.info('Feflow 重新重新初始化完成');
+};

lib/internal/clean/index.js

@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function (ctx) {
+
+  const cmd = ctx.cmd;
+
+  cmd.register('clean', 'Clean feflow folder.', {}, require('./clean'));
+};