build: install dependency for vue-server-renderer in setup script (vuejs#6839)

Author: jkzing

build/install-hooks.js

@@ -0,0 +1,26 @@
+const { test, ln, chmod, cd, exec } = require('shelljs')
+const path = require('path')
+
+const baseUrl = path.resolve()
+
+function installHooks () {
+  if (test('-e', '.git/hooks')) {
+    ln('-sf', '../../build/git-hooks/pre-commit', '.git/hooks/pre-commit')
+    chmod('+x', '.git/hooks/pre-commit')
+    ln('-sf', '../../build/git-hooks/commit-msg', '.git/hooks/commit-msg')
+    chmod('+x', '.git/hooks/commit-msg')
+  }
+}
+
+function setupSSR () {
+  const ssrBase = path.resolve('packages/vue-server-renderer')
+  if (!test('-e', path.join(ssrBase, 'node_modules'))) {
+    cd(ssrBase)
+    exec('npm install')
+    cd(baseUrl)
+  }
+}
+
+installHooks()
+setupSSR()
+

build/setup.js

@@ -40,7 +40,7 @@
     "release": "bash build/release.sh",
     "release:weex": "bash build/release-weex.sh",
     "release:note": "node build/gen-release-note.js",
-    "setup": "node build/install-hooks.js",
+    "setup": "node build/setup.js",
     "commit": "git-cz"
   },
   "repository": {