Split deploy and preview builds

sapple-code · sapple-code · commit ad2c14064a7a · 2016-12-14T14:49:06.000-08:00
diff --git a/build.js b/build.js
@@ -8,9 +8,17 @@ var watch = require('metalsmith-watch');
 var collections = require('metalsmith-collections');
 var excerpts = require('metalsmith-excerpts');
 var browserify = require('metalsmith-browserify-alt');
+var msif = require('metalsmith-if');
 
 var preprocess = require('metalsmith-preprocess');
 
+// look for build flag
+var preview = false;
+var args = process.argv.slice(2);
+if (args.length) {
+  preview = true;
+}
+
 var siteBuild = Metalsmith(__dirname)
     .metadata({
       site: {
@@ -51,14 +59,21 @@ var siteBuild = Metalsmith(__dirname)
       moment: moment,
       partials: "partials"
     }))
-    .use(serve({
-      port: 8080,
-      verbose: true
-    }))
-    .use(watch({
-      pattern: '**/*',
-      livereload: true
-    }))
+    // livereload and preview server only run if command line argument present
+    .use(msif(
+      preview,
+      serve({
+        port: 8080,
+        verbose: true
+      })
+    ))
+    .use(msif(
+      preview,
+      watch({
+        pattern: '**/*',
+        livereload: preview
+      })
+    ))
     .build(function (err, files) {
       if (err) {
         throw err;
diff --git a/package.json b/package.json
@@ -12,14 +12,15 @@
     "metalsmith-browserify-alt": "^1.0.1",
     "metalsmith-collections": "^0.7.0",
     "metalsmith-excerpts": "^1.1.0",
+    "metalsmith-if": "^0.1.1",
     "metalsmith-layouts": "^1.4.1",
     "metalsmith-markdown": "^0.2.1",
     "metalsmith-permalinks": "^0.1.0",
     "metalsmith-watch": "^1.0.3",
     "pug": "^2.0.0-beta6"
   },
   "scripts": {
-    "preview": "node build.js",
-    "deploy": "node build.js; echo \"done yeah!\""
+    "preview": "node build.js --preview",
+    "deploy": "node build.js"
   }
 }
