Merge pull request #188 from sedge/issue-71

Fixes #13

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 bower_components
+.env
 *~

.travis.yml

@@ -5,3 +5,5 @@ before_install: npm install -g grunt-cli
 notifications:
   email: false
   irc: "irc.mozilla.org#filer"
+env:
+  - "FILER_UPSTREAM_URI=\"default\" FILER_UPSTREAM_BRANCH=\"default\" FILER_UPSTREAM_REMOTE_NAME=\"default\""

CONTRIBUTING.md

@@ -28,6 +28,38 @@ make a pull request. If you're patch includes code, make sure to check that all
 unit tests pass, including any new tests you wrote. Finally, make sure you add yourself
 to the `AUTHORS` file.
 
+=======
+### Releasing a new version
+=======
+### Releasing a new version
+**NOTE:** This step should only ever be attempted by the owner of the repo (@modeswitch).
+
+`grunt publish` will:
+
+* Run the `grunt release` task
+* Bump `bower.json` & `package.json` version numbers according to a [Semver](http://semver.org/) compatible scheme (see "How to Publish" below)
+* Create a git tag at the new version number
+* Create a release commit including `dist/filer.js`, `dist/filer.min.js`, `bower.json` and `package.json`
+* Push tag & commit to `origin/develop`
+* Update the `gh-pages` branch with the contents of the `develop` branch
+* Force push the `gh-pages` branch to `origin/gh-pages`
+* Publish the new version of the module to NPM
+
+#### How to configure
+1. Copy `env.sample` to `.env`
+2. Modify as needed, or leave alone for defaults
+
+#### How to Publish
+`grunt publish` can be run in four ways:
+
+1.  `grunt publish` - does a patch (x.x.X) bump
+2.  `grunt publish:patch` - also does a patch (x.x.X) bump
+3.  `grunt publish:minor` - does a minor (x.X.x) bump
+4.  `grunt publish:major` - does a major (X.x.x) bump
+
+The user *must* be on their local `develop` branch before running any form of `grunt publish`, or else the task will fail loudly.
+
+=======
 ## Tests
 
 Tests are writting using [Mocha](http://visionmedia.github.io/mocha/) and [Chai](http://chaijs.com/api/bdd/).

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "filer",
-  "version": "0.0.4",
+  "version": "0.0.6",
   "main": "dist/filer.js",
   "devDependencies": {
     "mocha": "1.17.1",

config/environment.js

@@ -0,0 +1,5 @@
+module.exports = (function() {
+  var habitat = require('habitat');
+  habitat.load();
+  return new habitat();
+})();

env.sample

@@ -0,0 +1,14 @@
+###
+# Dev ENVIRONMENT file
+#
+# Copy to .env to use defaults
+###
+
+# GIT (upstream) url to publish to
+export FILER_UPSTREAM_URI="git@github.com:js-platform/filer.git"
+
+# GIT (upstream) branch to publish to
+export FILER_UPSTREAM_BRANCH="develop"
+
+# Remote name for upstream repo
+export FILER_UPSTREAM_REMOTE_NAME="origin"

gruntfile.js

@@ -1,3 +1,14 @@
+var semver = require('semver'),
+    fs = require('fs'),
+    currentVersion = JSON.parse(fs.readFileSync('./package.json', 'utf8')).version,
+    env = require('./config/environment');
+
+// Globals
+var PROMPT_CONFIRM_CONFIG = 'confirmation',
+    GIT_BRANCH = env.get('FILER_UPSTREAM_BRANCH'),
+    GIT_REMOTE = env.get('FILER_UPSTREAM_REMOTE_NAME'),
+    GIT_FULL_REMOTE = env.get('FILER_UPSTREAM_URI') + ' ' + GIT_BRANCH;
+
 module.exports = function(grunt) {
 
   // Project configuration.
@@ -8,7 +19,7 @@ module.exports = function(grunt) {
 
     uglify: {
       options: {
-        banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
+        banner: '/*! <%= pkg.name %> <%= pkg.version %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
       },
       develop: {
         src: 'dist/filer.js',
@@ -20,6 +31,7 @@ module.exports = function(grunt) {
       // Don't bother with src/path.js
       all: [
         'gruntfile.js',
+        'config/environment.js',
         'src/constants.js',
         'src/errors.js',
         'src/fs.js',
@@ -83,6 +95,77 @@ module.exports = function(grunt) {
           }
         }
       }
+    },
+
+    bump: {
+      options: {
+        files: ['package.json', 'bower.json'],
+        commit: true,
+        commitMessage: 'v%VERSION%',
+        commitFiles: ['package.json', 'bower.json', './dist/filer.js', './dist/filer.min.js'],
+        createTag: true,
+        tagName: 'v%VERSION%',
+        tagMessage: 'v%VERSION%',
+        push: true,
+        pushTo: GIT_FULL_REMOTE
+      }
+    },
+
+    'npm-checkBranch': {
+      options: {
+        branch: GIT_BRANCH
+      }
+    },
+
+    'npm-publish': {
+      options: {
+        abortIfDirty: true
+      }
+    },
+
+    prompt: {
+      confirm: {
+        options: {
+          questions: [
+            {
+              config: PROMPT_CONFIRM_CONFIG,
+              type: 'confirm',
+              message: 'Bump version from ' + (currentVersion).cyan +
+                          ' to ' + semver.inc(currentVersion, "patch").yellow + '?',
+              default: false
+            }
+          ],
+          then: function(results) {
+            if (!results[PROMPT_CONFIRM_CONFIG]) {
+              return grunt.fatal('User aborted...');
+            }
+          }
+        }
+      }
+    },
+
+    gitcheckout: {
+      publish: {
+        options: {
+          branch: 'gh-pages',
+          overwrite: true
+        }
+      },
+      revert: {
+        options: {
+          branch: GIT_BRANCH
+        }
+      }
+    },
+
+    gitpush: {
+      publish: {
+        options: {
+          remote: GIT_REMOTE,
+          branch: 'gh-pages',
+          force: true
+        }
+      }
     }
   });
 
@@ -92,11 +175,45 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-jshint');
   grunt.loadNpmTasks('grunt-mocha');
   grunt.loadNpmTasks('grunt-contrib-connect');
+  grunt.loadNpmTasks('grunt-bump');
+  grunt.loadNpmTasks('grunt-npm');
+  grunt.loadNpmTasks('grunt-git');
+  grunt.loadNpmTasks('grunt-prompt');
 
   grunt.registerTask('develop', ['clean', 'requirejs']);
   grunt.registerTask('release', ['develop', 'uglify']);
   grunt.registerTask('check', ['jshint']);
   grunt.registerTask('test', ['check', 'connect', 'mocha']);
 
+  grunt.registerTask('publish', 'Publish filer as a new version to NPM, bower and github.', function(patchLevel) {
+    var allLevels = ['patch', 'minor', 'major'];
+
+    // No level specified defaults to 'patch'
+    patchLevel = (patchLevel || 'patch').toLowerCase();
+
+    // Fail out if the patch level isn't recognized
+    if (allLevels.filter(function(el) { return el == patchLevel; }).length === 0) {
+      return grunt.fatal('Patch level not recognized! "Patch", "minor" or "major" only.');
+    }
+
+    // Set prompt message
+    var promptOpts = grunt.config('prompt.confirm.options');
+    promptOpts.questions[0].message =  'Bump version from ' + (currentVersion).cyan +
+      ' to ' + semver.inc(currentVersion, patchLevel).yellow + '?';
+    grunt.config('prompt.confirm.options', promptOpts);
+
+    // TODO: ADD NPM RELEASE
+    grunt.task.run([
+      'prompt:confirm',
+      'checkBranch',
+      'release',
+      'bump:' + patchLevel,
+      'gitcheckout:publish',
+      'gitpush:publish',
+      'gitcheckout:revert',
+      'npm-publish'
+    ]);
+  });
+
   grunt.registerTask('default', ['develop']);
 };

package.json

@@ -1,7 +1,16 @@
 {
   "name": "filer",
   "description": "Node-like file system for browsers",
-  "keywords": ["fs", "node", "file", "system", "browser", "indexeddb", "idb", "websql"],
+  "keywords": [
+    "fs",
+    "node",
+    "file",
+    "system",
+    "browser",
+    "indexeddb",
+    "idb",
+    "websql"
+  ],
   "version": "0.0.6",
   "author": "Alan K <ack@modeswitch.org> (http://blog.modeswitch.org)",
   "homepage": "http://js-platform.github.io/filer",
@@ -20,15 +29,20 @@
   },
   "devDependencies": {
     "grunt": "~0.4.0",
+    "grunt-bump": "0.0.13",
     "grunt-contrib-clean": "~0.4.0",
+    "grunt-contrib-compress": "~0.4.1",
+    "grunt-contrib-concat": "~0.1.3",
+    "grunt-contrib-connect": "~0.7.1",
+    "grunt-contrib-jshint": "~0.7.1",
     "grunt-contrib-requirejs": "~0.4.0",
     "grunt-contrib-uglify": "~0.1.2",
     "grunt-contrib-watch": "~0.3.1",
-    "grunt-contrib-compress": "~0.4.1",
-    "grunt-contrib-connect": "~0.1.2",
-    "grunt-contrib-concat": "~0.1.3",
-    "grunt-contrib-jshint": "~0.7.1",
+    "grunt-git": "0.2.10",
     "grunt-mocha": "0.4.10",
-    "grunt-contrib-connect": "~0.7.1"
+    "grunt-npm": "git://github.com/sedge/grunt-npm.git#branchcheck",
+    "grunt-prompt": "^1.1.0",
+    "habitat": "^1.1.0",
+    "semver": "^2.3.0"
   }
 }