add git to regenerate api - close #76 (#117)

.yarnclean

@@ -0,0 +1,42 @@
+# test directories
+__tests__
+test
+tests
+powered-test
+
+# asset directories
+docs
+doc
+website
+images
+assets
+
+# examples
+example
+examples
+
+# code coverage directories
+coverage
+.nyc_output
+
+# build scripts
+Makefile
+Gulpfile.js
+Gruntfile.js
+
+# configs
+.tern-project
+.gitattributes
+.editorconfig
+.*ignore
+.eslintrc
+.jshintrc
+.flowconfig
+.documentup.json
+.yarn-metadata.json
+.*.yml
+*.yml
+
+# misc
+*.gz
+*.md

routes/regenerate.js

@@ -39,6 +39,15 @@ router.get('/regenerate', function (req, res) {
       logger.error(buffer.toString());
     });
 
+    logger.info('Pulling Submodules');
+    const gitModule = spawn('git', ['submodule', 'update', '--remote']);
+    gitModule.stdout.on('data', function (buffer) {
+      logger.info(buffer.toString());
+    });
+    gitModule.stderr.on('data', function (buffer) {
+      logger.error(buffer.toString());
+    });
+
     logger.info('Generating hexo static files...');
     let generateOk = true;
     const hexoGenerate = spawn(