worked out bower release process

Gruntfile.js

@@ -4,10 +4,11 @@
 module.exports = function (grunt) {
   // load plugins
   require('load-grunt-config')(grunt, {
-    configPath: require('path').join(__dirname, 'grunt/config'),
+    configPath: __dirname + '/grunt/config',
     init: true,
     config: {
-      distDir: 'dist',
+      distDir: __dirname + '/dist',
+      bowerSubmodule: __dirname + '/src/bower-elasticsearch-js',
       meta: {
         banner: '/*! <%= package.name %> - v<%= package.version %> - ' +
           '<%= grunt.template.today("yyyy-mm-dd") %>\n' +

grunt/browser_clients.js

@@ -5,7 +5,12 @@ module.exports = function (grunt) {
     'saucelabs-mocha:all'
   ]);
 
-  grunt.registerTask('browser_clients:build', [
+  grunt.registerTask('browser_clients:build', function () {
+    // prevent this from running more than once accidentally
+    grunt.task.renameTask('browser_clients:build', 'browser_clients:rebuild');
+    grunt.task.registerTask('browser_clients:build', []);
+
+    grunt.task.run([
       'clean:dist',
       'browserify:browser_client',
       'browserify:angular_client',
@@ -13,26 +18,33 @@ module.exports = function (grunt) {
       'uglify:dist',
       'concat:dist_banners'
     ]);
+  });
 
   grunt.registerTask('browser_clients:distribute', [
-    'browser_clients:build',
-    'copy:dist_to_named_dir',
-    'compress:master_zip',
-    'compress:master_tarball',
-    's3:upload_archives'
+    '_upload_archive:master'
   ]);
 
   grunt.registerTask('browser_clients:release', [
     'prompt:confirm_release',
-    '__check_for_confirmation',
+    '_check_for_confirmation',
+    '_upload_archive:release',
     'browser_clients:build',
-    'copy:dist_to_named_dir',
-    'compress:release_zip',
-    'compress:release_tarball',
-    's3:upload_archives'
+    'run:init_submodules',
+    'copy:dist_to_bower',
+    'run:release_bower_subm_tag'
   ]);
 
-  grunt.registerTask('__check_for_confirmation', function () {
+  grunt.registerTask('_upload_archive', function (type) {
+    grunt.run([
+      'browser_clients:build',
+      'copy:dist_to_named_dir',
+      'compress:' + type + '_zip',
+      'compress:' + type + '_tarball',
+      's3:upload_archives'
+    ]);
+  });
+
+  grunt.registerTask('_check_for_confirmation', function () {
     if (grunt.config.get('confirm.release')) {
       grunt.log.verbose.writeln('release confirmed');
     } else {

grunt/config/copy.js

@@ -4,5 +4,11 @@ module.exports = {
     src: '*.js',
     dest: '<%= distDir %>/elasticsearch-js/',
     expand: true
+  },
+  dist_to_bower: {
+    cwd: '<%= distDir %>',
+    src: '*.js',
+    dest: '<%= bowerSubmodule %>',
+    expand: true
   }
 };

grunt/config/run.js

@@ -52,5 +52,14 @@ module.exports = {
       wait: false,
       quiet: true
     }
+  },
+  init_submodules: {
+    exec: 'git submodule update --init',
+    options: {
+      quiet: true
+    }
+  },
+  release_bower_subm_tag: {
+    exec: 'node ./scripts/release/bower'
   }
 };

scripts/_spawn.js

@@ -0,0 +1,37 @@
+module.exports = spawn;
+
+var estream = require('event-stream');
+var chalk = require('chalk');
+var cp = require('child_process');
+
+function spawn(cmd, args, opts, cb) {
+  opts = opts || {};
+
+  console.log(chalk.white.bold('$ ' + cmd + ' ' + args.join(' ')));
+
+  var proc = cp.spawn(cmd, args, {
+    stdio: 'pipe',
+    cwd: opts.cwd
+  });
+  var out = estream.split();
+
+  if (opts.verbose) {
+    proc.stdout.pipe(out);
+  } else {
+    proc.stdout.resume();
+  }
+
+  proc.stderr.pipe(out);
+
+  out
+    .pipe(estream.mapSync(function indent(line) {
+      return '    ' + line + '\n';
+    }))
+    .pipe(process.stdout);
+
+  if (typeof cb === 'function') {
+    proc.on('exit', cb);
+  }
+
+  return proc;
+}

scripts/generate/index.js

@@ -1,8 +1,6 @@
-var cp = require('child_process');
 var async = require('async');
-var estream = require('event-stream');
-var chalk = require('chalk');
 var _ = require('lodash');
+var spawn = require('../_spawn');
 var argv = require('optimist')
   .options({
     force: {
@@ -41,40 +39,15 @@ if (!argv.force && process.env.FORCE || process.env.FORCE_GEN) {
   argv.force = argv.f = process.env.FORCE || process.env.FORCE_GEN;
 }
 
-function spawn(cmd, args) {
-  console.log(chalk.white.bold('$ ' + cmd + ' ' + args.join(' ')));
-
-  var proc = cp.spawn(cmd, args, { stdio: 'pipe'});
-  var out = estream.split();
-
-  if (argv.verbose) {
-    proc.stdout.pipe(out);
-  } else {
-    proc.stdout.resume();
-  }
-
-  proc.stderr.pipe(out);
-
-  out
-    .pipe(estream.mapSync(function indent(line) {
-      return '    ' + line + '\n';
-    }))
-    .pipe(process.stdout);
-
-  return proc;
-}
-
 function initSubmodule(done) {
-  spawn('git', ['submodule', 'update', '--init'])
-    .on('exit', function (status) {
+  spawn('git', ['submodule', 'update', '--init'], argv, function (status) {
     done(status ? new Error('Unable to init submodules.') : void 0);
   });
   return;
 }
 
 function fetch(done) {
-  spawn('git', ['submodule', 'foreach', 'git fetch origin'])
-    .on('exit', function (status) {
+  spawn('git', ['submodule', 'foreach', 'git fetch origin'], argv, function (status) {
     done(status ? new Error('Unable fetch lastest changes.') : void 0);
   });
   return;
@@ -83,10 +56,13 @@ function fetch(done) {
 function generateBranch(branch, done) {
   async.series([
     function (done) {
-      spawn('git', ['submodule', 'foreach', [
-        'git reset --hard', 'git clean -fdx', 'git checkout origin/' + branch
-      ].join(' && ')])
-        .on('exit', function (status) {
+      var cmd = [
+        'git reset --hard',
+        'git clean -fdx',
+        'git checkout origin/' + branch
+      ].join(' && ');
+
+      spawn('git', ['submodule', 'foreach', cmd], function (status) {
         done(status ? new Error('Unable to checkout ' + branch) : void 0);
       });
     },

scripts/release/bower.js

@@ -0,0 +1,40 @@
+var fs = require('fs');
+var spawn = require('../_spawn');
+var async = require('async');
+var _ = require('lodash');
+
+var root = require('path').join(__dirname, '../..');
+var bowerDir = root + '/src/bower-elasticsearch-js';
+
+// get both the bower and node package files
+var bowerJson = require(bowerDir + '/bower.json');
+var esjsJson = require(root + '/package.json');
+
+// update the version to match the node version
+bowerJson.version = esjsJson.version;
+
+// write the new bower.json file
+fs.writeFileSync(bowerDir + '/bower.json', JSON.stringify(bowerJson, null, '  '));
+
+function make(cmd, args) {
+  return _.bind(spawn, null, cmd, args, {
+    verbose: true,
+    cwd: bowerDir
+  });
+}
+
+async.series([
+  make('git', ['add', '-A']),
+  make('git', ['commit', '-m', 'version ' + bowerJson.version]),
+  make('git', ['tag', '-a', 'v' + bowerJson.version, '-m', 'version ' + bowerJson.version]),
+  make('git', ['push', 'origin', 'master']),
+  make('git', ['push', '--tags', 'origin'])
+], function (err) {
+  if (err) {
+    if (_.isNumber(err)) {
+      console.log('Non-zero exit code: %d', err);
+    } else {
+      console.log('Error: ', err.message ? err.message : err);
+    }
+  }
+});