add release process

index.js

@@ -2,6 +2,24 @@
 
 var gulp = require('gulp');
 
+var coveralls = require('gulp-coveralls');
+var gutil = require('gulp-util');
+var jshint = require('gulp-jshint');
+var mocha = require('gulp-mocha');
+var rename = require('gulp-rename');
+var runsequence = require('run-sequence');
+var shell = require('gulp-shell');
+var uglify = require('gulp-uglify');
+var bump = require('gulp-bump');
+var git = require('gulp-git');
+
+function ignoreerror() {
+  /* jshint ignore:start */ // using `this` in this context is weird 
+  this.emit('end');
+  /* jshint ignore:end */
+}
+
+
 /**
  * @file gulpfile.js
  *
@@ -21,38 +39,26 @@ var gulp = require('gulp');
  * </ul>`
  * <li> `browser` - generate files needed for browser (browserify)
  * <ul>
- * <li> `browser:uncompressed` - build `bitcore-*.js`
- * <li> `browser:compressed` - build `bitcore-*.min.js`
+ * <li> `browser:uncompressed` - build uncomprssed browser bundle (`bitcore-*.js`)
+ * <li> `browser:compressed` - build compressed browser bundle (`bitcore-*.min.js`)
  * <li> `browser:maketests` - build `tests.js`, needed for testing without karma
  * </ul>`
  * <li> `lint` - run `jshint`
  * <li> `coverage` - run `istanbul` with mocha to generate a report of test coverage
  * <li> `coveralls` - updates coveralls info
- * <li> `release` - automates release process (only for bitcore maintainers)
+ * <li> `release` - automates release process (only for maintainers)
  * </ul>
  */
 function startGulp(name) {
 
   var fullname = name ? 'bitcore-' + name : 'bitcore';
-  var coveralls = require('gulp-coveralls');
-  var gutil = require('gulp-util');
-  var jshint = require('gulp-jshint');
-  var mocha = require('gulp-mocha');
-  var rename = require('gulp-rename');
-  var runsequence = require('run-sequence');
-  var shell = require('gulp-shell');
-  var uglify = require('gulp-uglify');
-
   var files = ['lib/**/*.js'];
   var tests = ['test/**/*.js'];
   var alljs = files.concat(tests);
 
-  function ignoreerror() {
-    /* jshint ignore:start */ // using `this` in this context is weird 
-    this.emit('end');
-    /* jshint ignore:end */
-  }
-
+  /**
+   * testing
+   */
   var testmocha = function() {
     return gulp.src(tests).pipe(new mocha({
       reporter: 'spec'
@@ -63,10 +69,6 @@ function startGulp(name) {
     './node_modules/karma/bin/karma start'
   ]);
 
-  /**
-   * testing
-   */
-
   gulp.task('test:node', testmocha);
 
   gulp.task('test:node:nofail', function() {
@@ -168,6 +170,128 @@ function startGulp(name) {
   gulp.task('watch:browser', function() {
     return gulp.watch(alljs, ['browser']);
   });
+
+
+
+  /**
+   * Release automation
+   */
+
+  gulp.task('release:install', function() {
+    return shell.task([
+      'npm install',
+    ]);
+  });
+
+  gulp.task('release:bump', function() {
+    return gulp.src(['./bower.json', './package.json'])
+      .pipe(bump({
+        type: 'patch'
+      }))
+      .pipe(gulp.dest('./'));
+  });
+
+  gulp.task('release:checkout-releases', function(cb) {
+    git.checkout('releases', {
+      args: ''
+    }, cb);
+  });
+
+  gulp.task('release:merge-master', function(cb) {
+    git.merge('master', {
+      args: ''
+    }, cb);
+  });
+
+  gulp.task('release:checkout-master', function(cb) {
+    git.checkout('master', {
+      args: ''
+    }, cb);
+  });
+
+  var buildFiles = [fullname + '.js', fullname + '.min.js', './package.json', './bower.json'];
+  gulp.task('release:add-built-files', function() {
+    return gulp.src(buildFiles)
+      .pipe(git.add({
+        args: '-f'
+      }));
+  });
+
+  gulp.task('release:build-commit', ['release:add-built-files'], function() {
+    var pjson = require('./package.json');
+    return gulp.src(buildFiles)
+      .pipe(git.commit('Build: ' + pjson.version, {
+        args: ''
+      }));
+  });
+
+  gulp.task('release:version-commit', function() {
+    var pjson = require('./package.json');
+    var files = ['./package.json', './bower.json'];
+    return gulp.src(files)
+      .pipe(git.commit('Bump package version to ' + pjson.version, {
+        args: ''
+      }));
+  });
+
+  gulp.task('release:push-releases', function(cb) {
+    git.push('bitpay', 'releases', {
+      args: ''
+    }, cb);
+  });
+
+  gulp.task('release:push', function(cb) {
+    git.push('bitpay', 'master', {
+      args: ''
+    }, cb);
+  });
+
+  gulp.task('release:push-tag', function(cb) {
+    var pjson = require('./package.json');
+    var name = 'v' + pjson.version;
+    git.tag(name, 'Release ' + name, function() {
+      git.push('bitpay', name, cb);
+    });
+  });
+
+  gulp.task('release:publish', shell.task([
+    'npm publish'
+  ]));
+
+  // requires https://hub.github.com/
+  gulp.task('release', function(cb) {
+    runsequence(
+      // Checkout the `releases` branch
+      ['release:checkout-releases'],
+      // Merge the master branch
+      ['release:merge-master'],
+      // Run npm install
+      ['release:install'],
+      // Build browser bundle
+      ['browser:compressed'],
+      // Run tests with gulp test
+      ['test'],
+      // Update package.json and bower.json
+      ['release:bump'],
+      // Commit 
+      ['release:build-commit'],
+      // Run git push bitpay $VERSION
+      ['release:push-tag'],
+      // Push to releases branch
+      ['release:push-releases'],
+      // Run npm publish
+      ['release:publish'],
+      // Checkout the `master` branch
+      ['release:checkout-master'],
+      // Bump package.json and bower.json, again
+      ['release:bump'],
+      // Version commit with no binary files to master
+      ['release:version-commit'],
+      // Push to master
+      ['release:push'],
+      cb);
+  });
+
 }
 
 module.exports = startGulp;

package.json

@@ -23,7 +23,9 @@
     "brfs": "^1.2.0",
     "browserify": "~6.3.3",
     "gulp": "^3.8.10",
+    "gulp-bump": "^0.1.11",
     "gulp-coveralls": "^0.1.3",
+    "gulp-git": "^0.5.5",
     "gulp-jshint": "^1.9.0",
     "gulp-mocha": "^2.0.0",
     "gulp-rename": "^1.2.0",