New release script

Author: 3y3

package.json

@@ -39,9 +39,9 @@
   },
   "scripts": {
     "preinstall": "node -e 'process.exit(0)'",
-    "prepublish": "node ./tools/prepublish.js",
     "install": "node-pre-gyp install --fallback-to-build",
     "rebuild": "node-pre-gyp rebuild",
+    "release": "node ./tools/release.js $@",
     "test": "mocha --debug"
   }
 }

tools/annotate-tag.js

@@ -0,0 +1,7 @@
+var exec = require('./exec');
+
+module.exports = function tag(version) {
+  var history = require('./history')(version);
+  var tagname = 'v' + version;
+  exec('git tag -a "' + tagname + '" -m "' + history + '"');
+};

tools/commit-changes.js

@@ -0,0 +1,6 @@
+var exec = require('./exec');
+
+module.exports = function commit(version) {
+  var changed = [/*'ChangeLog.md',*/ 'package.json'].join(' ');
+  exec('git commit -m "' + version + '" ' + changed);
+};

tools/exec.js

@@ -0,0 +1,5 @@
+var _exec = require('child_process').execSync;
+
+module.exports = function(expression) {
+  return String(_exec(expression)).trim();
+};

tools/history.js

@@ -0,0 +1,8 @@
+var exec = require('./exec');
+
+module.exports = function history() {
+  var _lasttag = exec('git rev-list --tags --max-count=1');
+  var _version = exec('git describe --tags --abbrev=0 ' + _lasttag);
+  var version = _version ? ' ' + _version + '..' : '';
+  return ' ' + exec('git log --no-merges --pretty="format: * %s (%an) %H%n"' + version);
+}

tools/prepublish.js renamed to tools/prepublish-to-npm.js

@@ -1,6 +1,3 @@
-var npm_argv = JSON.parse(process.env.npm_config_argv);
-if (npm_argv.original[0] !== 'publish') process.exit(0);
-
 var rimraf = require('rimraf');
 var extend = require('util')._extend;
 var gyp = require('node-pre-gyp');
@@ -26,9 +23,7 @@ Object.keys(matrix).forEach(function(arch) {
   });
 }, []);
 
-iterate();
-
-function iterate(err) {
+module.exports = function prepublish(err) {
   if (err) {
     console.log(err.message);
     return process.exit(1);
@@ -40,5 +35,5 @@ function iterate(err) {
 
   var prog = extend(new gyp.Run(), {opts: target});
 
-  prog.commands.install([], iterate);
-}
+  prog.commands.install([], prepublish);
+};

tools/publish-to-npm.js

@@ -0,0 +1,5 @@
+var exec = require('./exec');
+
+module.exports = function publish(version) {
+  exec('npm publish');
+};

tools/push-to-githab.js

@@ -0,0 +1,6 @@
+var exec = require('./exec');
+
+module.exports = function push(version) {
+  var tag = 'v' + version;
+  exec('git push && git push origin "' + tag + '"');
+};

tools/release.js

@@ -0,0 +1,55 @@
+var args = process.argv.slice(2);
+var version = args.splice(-1);
+
+var npm = require('./update-npm-version');
+var changelog = require('./update-changelog');
+var tag = require('./annotate-tag');
+var commit = require('./commit-changes');
+var push = require('./push-to-githab');
+
+var prepublish = require('./prepublish-to-npm');
+var publish = require('./publish-to-npm');
+
+var EXAMPLE = ' Example:\n' +
+  'node release.js 1.0.0 --build\n' +
+  'node release.js 1.0.0 --publish'
+
+var SEMVER = /^\d+(\.\d+(\.\d+(-.*)?)?(-.*)?)?(-.*)?$/;
+
+console.assert(version, 'Wrong usage.' + EXAMPLE);
+console.assert(SEMVER.test(version), version + ' is not correct semver');
+
+var BUILD = args.some(function(arg) {
+  return /^(-b|--build)$/.test(arg);
+});
+
+var PUBLISH = args.some(function(arg) {
+  return /^(-p|--publish)$/.test(arg);
+});
+
+console.assert(BUILD || PUBLISH, 'No mode selected.' + EXAMPLE);
+
+if (BUILD) {
+  console.log('--Update the version in package.json--');
+  npm(version);
+
+  // TODO: enable changelog on 1.0 version
+  // console.log('--Update ChangeLog.md--');
+  // changelog();
+
+  console.log('--Commit the changes--');
+  commit(version);
+
+  console.log('--Tag the release--')
+  tag(version);
+
+  console.log('--Push to github--');
+  push(version);
+
+} else if (PUBLISH) {
+  console.log('--Download prebuilt binaries--');
+  prepublish();
+
+  console.log('--Publish to npm--');
+  publish();
+}

tools/update-changelog.js

@@ -0,0 +1,17 @@
+var fs = require('fs');
+var exists = fs.existsSync;
+var read = fs.readFileSync;
+var write = fs.writeFileSync;
+
+var history = require('./history');
+
+module.exports = function changelog(filename) {
+  filename = filename || 'CHANGELOG.md';
+
+  var _changelog = exists(filename) ? read(filename) : '';
+  var _history = history();
+
+  write(filename, _history + '\n' + _changelog);
+};
+
+//test -n "$EDITOR" && $EDITOR $CHANGELOG