release.js

module.exports = function( Release ) {
	var cheerio = require( "cheerio" ),
		fs = require( "fs" ),
		semver = require( "semver" ),
		shell = require( "shelljs" ),
		clonedRepos = {};

	Release.define({
		issueTracker: "github",
		changelogShell: function() {
			return "# Changelog for jQuery Mobile v" + Release.newVersion + "\n";
		},

		generateArtifacts: function( done ) {
			Release.exec( "grunt dist:release" );
			done([]);
		},

		_cloneDemosRepo: function() {
			var local = Release.dir.base + "/demos.jquerymobile.com",
				remote = "git@github.com:jquery/demos.jquerymobile.com";

			if ( !clonedRepos[ remote ] ) {
				console.log( "Cloning " + remote.cyan + "..." );
				Release.exec( "git clone " + remote + " " + local, "Error cloning Demos repo." );
				console.log();

				clonedRepos[ remote ] = local;
			}

			return clonedRepos[ remote ];
		},

		_publishDemos: function() {
			var index,
				repo = Release._cloneDemosRepo(),
				dest = repo + "/" + Release.newVersion,
				src = Release.dir.repo + "/dist/demos",
				commitMessage = "Added version " + Release.newVersion;

			shell.mkdir( "-p", dest );
			shell.cp( "-r", src + "/*", dest );

			if (!Release.preRelease) {
				console.log( "Updating demos index..." );
				fs.writeFileSync( repo + "/index.php",
					"<?php header('Location: " + Release.newVersion + "');" );
			}

			console.log( "Adding files..." );
			process.chdir( repo );
			Release.exec( "git add .", "Error adding files." );
			Release.exec( "git commit -m '" + commitMessage + "'", "Error commiting demos files." );
			Release.exec( "npm version patch" );
			if ( !Release.isTest ) {
				console.log( "Pushing to github..." );
				Release.exec( "git push --tags origin master", "Error pushing demos to github." );
			}
			console.log();
		},

		_cloneWebsiteRepo: function() {
			var local = Release.dir.base + "/jquerymobile.com",
				remote = "git@github.com:jquery/jquerymobile.com";

			if ( !clonedRepos[ remote ] ) {
				console.log( "Cloning " + remote.cyan + "..." );
				Release.exec( "git clone " + remote + " " + local, "Error cloning website repo." );
				console.log();

				clonedRepos[ remote ] = local;
			}

			return clonedRepos[ remote ];
		},

		_updateBuilder: function() {
			var builder, $, option, newOption,
				repo = Release._cloneWebsiteRepo(),
				dest = repo + "/resources/download",
				src = Release.dir.repo + "/dist/jquery.mobile.images-" + Release.newVersion + ".zip",
				commitMessage = "Builder: Added version " + Release.newVersion;

			shell.cp( src, dest );

			console.log( "Updating builder page..." );
			$ = cheerio.load( fs.readFileSync( repo + "/pages/download-builder.html", "utf8" ) );

			if ( Release.preRelease ) {
				// If it's a prerelease the option should not be selected
				// and need to be inserted in the unstable optgroup
				newOption = "<option value='" + Release.newVersion + "'>" + Release.newVersion + "</option>\n\t\t"
				option = $( "select#branch optgroup[label='Unstable'] option" ).eq( 0 );
			} else {
				// If it's a release the option should be selected and need to be inserted in the stable optgroup
				newOption = "<option value='" + Release.newVersion + "' selected>" + Release.newVersion + "</option>\n\t\t";
				option = $( "select#branch optgroup[label='Stable'] option[selected]" );
				if ( semver.gt( Release.newVersion, option.val() ) ) {
					option.removeAttr( "selected" );
				}
			}

			// Figure out where to insert the new option
			while( option.length
					&& semver.valid( option.val() )
					&& semver.lt( Release.newVersion, option.val() ) ) {
				option = option.next();
			}

			if ( option.length ) {
				option.before( newOption );
			}

			fs.writeFileSync( repo + "/pages/download-builder.html", $.html() );

			console.log( "Adding files..." );
			process.chdir( repo );
			Release.exec( "git add .", "Error adding files." );
			Release.exec( "git commit -m '" + commitMessage + "'",
				"Error commiting builder files." );
			if ( !Release.isTest ) {
				console.log( "Pushing to github..." );
				Release.exec( "git push", "Error pushing builder update to github." );
			}
			console.log();
		},

		_publishZipsToWebsite: function() {
			var repo = Release._cloneWebsiteRepo(),
				dest = repo + "/resources/download",
				dist = Release.dir.repo + "/dist/jquery.mobile-" + Release.newVersion + ".zip",
				images = Release.dir.repo + "/dist/jquery.mobile.images-" + Release.newVersion + ".zip",
				commitMessage = "Release: Added zip for version " + Release.newVersion;

			shell.mkdir( "-p", dest );
			shell.cp( dist, dest );
			shell.cp( images, dest );

			console.log( "Adding files..." );
			process.chdir( repo );
			Release.exec( "git add .", "Error adding zip files." );
			Release.exec( "git commit -m '" + commitMessage + "'", "Error commiting zip files." );
			if ( !Release.isTest ) {
				console.log( "Pushing to github..." );
				Release.exec( "git push", "Error pushing zip files to github." );
			}
			console.log();
		},

		_complete: function( done ) {
			Release.walk([
				Release._section( "publishing demos" ),
				Release._publishDemos,
				Release._section( "publishing zip files" ),
				Release._publishZipsToWebsite,
				Release._section( "updating builder" ),
				Release._updateBuilder
			], done );
		},

		complete: function() {
			Release._complete(function() {
				console.log( "Release of " + Release.project + " version " + Release.newVersion + " complete." );
			});
		}
	});
};

module.exports.dependencies = [
	"semver@2.2.1",
	"shelljs@0.2.6"
];