Release: Distribute files to distribution repo

Fixes gh-1869
Fixes gh-1673
Fixes gh-2045

4 files changed, 325 insertions, 0 deletions

diff --git a/build/release/cdn.js b/build/release/cdn.js
new file mode 100644
index 000000000..ebca6bad6
--- /dev/null
+++ b/build/release/cdn.js
@@ -0,0 +1,106 @@
+var
+	fs = require( "fs" ),
+	shell = require( "shelljs" ),
+
+	cdnFolder = "dist/cdn",
+
+	devFile = "dist/jquery.js",
+	minFile = "dist/jquery.min.js",
+	mapFile = "dist/jquery.min.map",
+
+	releaseFiles = {
+		"jquery-VER.js": devFile,
+		"jquery-VER.min.js": minFile,
+		"jquery-VER.min.map": mapFile
+	},
+
+	googleFilesCDN = [
+		"jquery.js", "jquery.min.js", "jquery.min.map"
+	],
+
+	msFilesCDN = [
+		"jquery-VER.js", "jquery-VER.min.js", "jquery-VER.min.map"
+	];
+
+/**
+ * Generates copies for the CDNs
+ */
+function makeReleaseCopies( Release ) {
+	shell.mkdir( "-p", cdnFolder );
+
+	Object.keys( releaseFiles ).forEach(function( key ) {
+		var text,
+			builtFile = releaseFiles[ key ],
+			unpathedFile = key.replace( /VER/g, Release.newVersion ),
+			releaseFile = cdnFolder + "/" + unpathedFile;
+
+		if ( /\.map$/.test( releaseFile ) ) {
+			// Map files need to reference the new uncompressed name;
+			// assume that all files reside in the same directory.
+			// "file":"jquery.min.js","sources":["jquery.js"]
+			text = fs.readFileSync( builtFile, "utf8" )
+				.replace( /"file":"([^"]+)","sources":\["([^"]+)"\]/,
+					"\"file\":\"" + unpathedFile.replace( /\.min\.map/, ".min.js" ) +
+					"\",\"sources\":[\"" + unpathedFile.replace( /\.min\.map/, ".js" ) + "\"]" );
+			fs.writeFileSync( releaseFile, text );
+		} else if ( /\.min\.js$/.test( releaseFile ) ) {
+			// Remove the source map comment; it causes way too many problems.
+			// Keep the map file in case DevTools allow manual association.
+			text = fs.readFileSync( builtFile, "utf8" )
+				.replace( /\/\/# sourceMappingURL=\S+/, "" );
+			fs.writeFileSync( releaseFile, text );
+		} else if ( builtFile !== releaseFile ) {
+			shell.cp( "-f", builtFile, releaseFile );
+		}
+	});
+}
+
+function makeArchive( Release, cdn, files ) {
+	if ( Release.preRelease ) {
+		console.log( "Skipping archive creation for " + cdn + "; this is a beta release." );
+		return;
+	}
+
+	console.log( "Creating production archive for " + cdn );
+
+	var archiver = require( "archiver" )( "zip" ),
+		md5file = cdnFolder + "/" + cdn + "-md5.txt",
+		output = fs.createWriteStream(
+			cdnFolder + "/" + cdn + "-jquery-" + Release.newVersion + ".zip"
+		);
+
+	output.on( "error", function( err ) {
+		throw err;
+	});
+
+	archiver.pipe( output );
+
+	files = files.map(function( item ) {
+		return cdnFolder + "/" + item.replace( /VER/g, Release.newVersion );
+	});
+
+	shell.exec( "md5sum", files, function( code, stdout ) {
+		fs.writeFileSync( md5file, stdout );
+		files.push( md5file );
+
+		files.forEach(function( file ) {
+			archiver.append( fs.createReadStream( file ), { name: file } );
+		});
+
+		archiver.finalize();
+	});
+}
+
+function buildGoogleCDN( Release ) {
+	makeArchive( Release, "googlecdn", googleFilesCDN );
+}
+
+function buildMicrosoftCDN( Release ) {
+	makeArchive( Release, "mscdn", msFilesCDN );
+}
+
+module.exports = {
+	makeReleaseCopies: makeReleaseCopies,
+	buildGoogleCDN: buildGoogleCDN,
+	buildMicrosoftCDN: buildMicrosoftCDN
+};
diff --git a/build/release/dist.js b/build/release/dist.js
new file mode 100644
index 000000000..1ebeee0b9
--- /dev/null
+++ b/build/release/dist.js
@@ -0,0 +1,113 @@
+module.exports = function( Release, complete ) {
+
+	var
+		fs = require( "fs" ),
+		shell = require( "shelljs" ),
+		pkg = require( Release.dir.repo + "/package.json" ),
+		// These files are included with the distrubtion
+		files = [
+			"src",
+			"LICENSE.txt",
+			"AUTHORS.txt",
+			"package.json"
+		];
+
+	/**
+	 * Clone the distribution repo
+	 */
+	function clone() {
+		var distRemote = Release.remote.replace( "jquery", "jquery-dist" );
+
+		Release.chdir( Release.dir.base );
+		Release.dir.dist = Release.dir.base + "/dist";
+
+		console.log( "Using distribution repo: ", distRemote );
+		Release.exec( "git clone " + distRemote + " " + Release.dir.dist,
+			"Error cloning repo." );
+
+		// Distribution always works on master
+		Release.chdir( Release.dir.dist );
+		Release.exec( "git checkout master", "Error checking out branch." );
+		console.log();
+	}
+
+	/**
+	 * Generate bower file for jquery-dist
+	 */
+	function generateBower() {
+		return JSON.stringify({
+			name: pkg.name,
+			version: pkg.version,
+			main: pkg.main,
+			license: "MIT",
+			ignore: [
+				"package.json"
+			],
+			keywords: pkg.keywords
+		}, null, 2);
+	}
+
+	/**
+	 * Copy necessary files over to the dist repo
+	 */
+	function copy() {
+
+		// Copy dist files
+		var distFolder = Release.dir.dist + "/dist";
+		shell.mkdir( "-p", distFolder );
+		[
+			"dist/jquery.js",
+			"dist/jquery.min.js",
+			"dist/jquery.min.map"
+		].forEach(function( file ) {
+			shell.cp( Release.dir.repo + "/" + file, distFolder );
+		});
+
+		// Copy other files
+		files.forEach(function( file ) {
+			shell.cp( "-r", Release.dir.repo + "/" + file, Release.dir.dist );
+		});
+
+		// Write generated bower file
+		fs.writeFileSync( Release.dir.dist + "/bower.json", generateBower() );
+
+		console.log( "Adding files to dist..." );
+		Release.exec( "git add .", "Error adding files." );
+		Release.exec(
+			"git commit -m 'Release " + Release.newVersion + "'",
+			"Error commiting files."
+		);
+		console.log();
+
+		console.log( "Tagging release on dist..." );
+		Release.exec( "git tag " + Release.newVersion,
+			"Error tagging " + Release.newVersion + " on dist repo." );
+		Release.tagTime = Release.exec( "git log -1 --format='%ad'",
+			"Error getting tag timestamp." ).trim();
+	}
+
+	/**
+	 * Push files to dist repo
+	 */
+	function push() {
+		Release.chdir( Release.dir.dist );
+
+		console.log( "Pushing release to dist repo..." );
+		Release.exec( "git push origin master --tags",
+			"Error pushing master and tags to git repo." );
+
+		// Set repo for npm publish
+		Release.dir.origRepo = Release.dir.repo;
+		Release.dir.repo = Release.dir.dist;
+	}
+
+	Release.walk([
+		Release._section( "Copy files to distribution repo" ),
+		clone,
+		copy,
+		Release.confirmReview,
+
+		Release._section( "Pushing files to distribution repo" ),
+		push
+	], complete);
+};
diff --git a/build/release/ensure-sizzle.js b/build/release/ensure-sizzle.js
new file mode 100644
index 000000000..c3e4ed159
--- /dev/null
+++ b/build/release/ensure-sizzle.js
@@ -0,0 +1,50 @@
+var fs = require( "fs" ),
+	npm = require( "npm" ),
+	sizzleLoc = __dirname + "/../../external/sizzle/dist/sizzle.js",
+	rversion = /Engine v(\d+\.\d+\.\d+(?:-[-\.\d\w]+)?)/;
+
+/**
+ * Retrieve the latest tag of Sizzle from npm
+ * @param {Function(string)} callback
+ */
+function getLatestSizzle( callback ) {
+	npm.load(function( err, npm ) {
+		if ( err ) {
+			throw err;
+		}
+		npm.commands.info( [ "sizzle", "version" ], function( err, info ) {
+			if ( err ) {
+				throw err;
+			}
+			callback( Object.keys( info )[ 0 ] );
+		});
+	});
+}
+
+/**
+ * Ensure the /src folder has the latest tag of Sizzle
+ * @param {Object} Release
+ * @param {Function} callback
+ */
+function ensureSizzle( Release, callback ) {
+	console.log();
+	console.log( "Checking Sizzle version..." );
+	getLatestSizzle(function( latest ) {
+		var match = rversion.exec( fs.readFileSync( sizzleLoc, "utf8" ) ),
+			version = match ? match[ 1 ] : "Not Found";
+
+		if ( version !== latest ) {
+			// colors is inherited from jquery-release
+			console.log(
+				"The Sizzle version in the src folder (" + version.red +
+				") is not the latest tag (" + latest.green + ")."
+			);
+			Release.confirm( callback );
+		} else {
+			console.log( "Sizzle is latest (" + latest.green + ")" );
+			callback();
+		}
+	});
+}
+
+module.exports = ensureSizzle;
diff --git a/build/release/release-notes.js b/build/release/release-notes.js
new file mode 100644
index 000000000..00cdc8659
--- /dev/null
+++ b/build/release/release-notes.js
@@ -0,0 +1,56 @@
+#!/usr/bin/env node
+/*
+ * jQuery Release Note Generator
+ */
+
+var http = require("http"),
+	extract = /<a href="\/ticket\/(\d+)" title="View ticket">(.*?)<[^"]+"component">\s*(\S+)/g,
+	version = process.argv[2];
+
+if ( !/^\d+\.\d+/.test( version ) ) {
+	console.error( "Invalid version number: " + version );
+	process.exit( 1 );
+}
+
+http.request({
+	host: "bugs.jquery.com",
+	port: 80,
+	method: "GET",
+	path: "/query?status=closed&resolution=fixed&max=400&" +
+		"component=!web&order=component&milestone=" + version
+}, function( res ) {
+	var data = [];
+
+	res.on( "data", function( chunk ) {
+		data.push( chunk );
+	});
+
+	res.on( "end", function() {
+		var match, cur, cat,
+			file = data.join("");
+
+		while ( (match = extract.exec( file )) ) {
+			if ( "#" + match[1] !== match[2] ) {
+				cat = match[3];
+
+				if ( !cur || cur !== cat ) {
+					if ( cur ) {
+						console.log("</ul>");
+					}
+					cur = cat;
+					console.log( "<h3>" + cat.charAt(0).toUpperCase() + cat.slice(1) + "</h3>" );
+					console.log("<ul>");
+				}
+
+				console.log(
+					"  <li><a href=\"http://bugs.jquery.com/ticket/" + match[1] + "\">#" +
+					match[1] + ": " + match[2] + "</a></li>"
+				);
+			}
+		}
+		if ( cur ) {
+			console.log("</ul>");
+		}
+
+	});
+}).end();