Add release support for map files.

diff --git a/build/release.js b/build/release.js
index f2ace6e522f294c4f41efcb850c36a946064f6cb..e8313c038715e764185cc04b2c9162f3fb35a2c2 100644 (file)
--- a/build/release.js
+++ b/build/release.js
@@ -13,7 +13,7 @@ var fs = require("fs"),
 
 var releaseVersion,
        nextVersion,
-       finalFiles,
+       CDNFiles,
        isBeta,
        pkg,
        branch,
@@ -28,14 +28,18 @@ var releaseVersion,
 
        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,
                "jquery.js": devFile,
-               "jquery-latest.js": devFile,
                "jquery.min.js": minFile,
-               "jquery-latest.min.js": minFile
+               "jquery.min.map": mapFile,
+               "jquery-latest.js": devFile,
+               "jquery-latest.min.js": minFile,
+               "jquery-latest.min.map": mapFile
        };
 
 steps(
@@ -93,6 +97,7 @@ function initialize( next ) {
        nextVersion = major + "." + minor + "." + ( isBeta ? patch : +patch + 1 ) + "pre";
        next();
 }
+
 function checkGitStatus( next ) {
        git( [ "status" ], function( error, stdout, stderr ) {
                var onBranch = ((stdout||"").match( /On branch (\S+)/ ) || [])[1];
@@ -108,12 +113,14 @@ function checkGitStatus( next ) {
                next();
        });
 }
+
 function tagReleaseVersion( next ) {
        updatePackageVersion( releaseVersion );
        git( [ "commit", "-a", "-m", "Tagging the " + releaseVersion + " release." ], function(){
                git( [ "tag", releaseVersion ], next, debug);
        }, debug);
 }
+
 function gruntBuild( next ) {
        exec( gruntCmd, [], function( error, stdout ) {
                if ( error ) {
@@ -123,28 +130,48 @@ function gruntBuild( next ) {
                next();
        }, debug);
 }
+
 function makeReleaseCopies( next ) {
-       finalFiles = {};
+       CDNFiles = {};
        Object.keys( releaseFiles ).forEach(function( key ) {
-               var builtFile = releaseFiles[ key ],
+               var text,
+                       builtFile = releaseFiles[ key ],
                        releaseFile = key.replace( /VER/g, releaseVersion );
 
                // Beta releases don't update the jquery-latest etc. copies
                if ( !isBeta || key !== releaseFile ) {
-                       copy( builtFile, releaseFile );
-                       finalFiles[ releaseFile ] = builtFile;
+
+                       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\":\"" + releaseFile.replace( /\.min\.map/, ".min.js" ) +
+                                               "\",\"sources\":[\"" + releaseFile.replace( /\.min\.map/, ".js" ) + "\"]" );
+                               console.log( "Modifying map " + builtFile + " to " + releaseFile );
+                               if ( !debug ) {
+                                       fs.writeFileSync( releaseFile, text );
+                               }
+                       } else {
+                               copy( builtFile, releaseFile );
+                       }
+
+                       CDNFiles[ releaseFile ] = builtFile;
                }
        });
        next();
 }
+
 function setNextVersion( next ) {
        updatePackageVersion( nextVersion );
        git( [ "commit", "-a", "-m", "Updating the source version to " + nextVersion ], next, debug );
 }
+
 function uploadToCDN( next ) {
        var cmds = [];
 
-       Object.keys( finalFiles ).forEach(function( name ) {
+       Object.keys( CDNFiles ).forEach(function( name ) {
                cmds.push(function( nxt ){
                        exec( "scp", [ name, scpURL ], nxt, debug || skipRemote );
                });
@@ -156,6 +183,7 @@ function uploadToCDN( next ) {
        
        steps.apply( this, cmds );
 }
+
 function pushToGithub( next ) {
        git( [ "push", "--tags", repoURL, branch ], next, debug || skipRemote );
 }
@@ -166,10 +194,12 @@ function steps() {
        var cur = 0,
                steps = arguments;
        (function next(){
-               var step = steps[ cur++ ];
-               step( next );
+               process.nextTick(function(){
+                       steps[ cur++ ]( next );
+               });
        })();
 }
+
 function updatePackageVersion( ver ) {
        console.log( "Updating package.json version to " + ver );
        pkg.version = ver;
@@ -177,15 +207,18 @@ function updatePackageVersion( ver ) {
                fs.writeFileSync( "package.json", JSON.stringify( pkg, null, "\t" ) + "\n" );
        }
 }
+
 function copy( oldFile, newFile ) {
        console.log( "Copying " + oldFile + " to " + newFile );
        if ( !debug ) {
                fs.writeFileSync( newFile, fs.readFileSync( oldFile, "utf8" ) );
        }
 }
+
 function git( args, fn, skip ) {
        exec( "git", args, fn, skip );
 }
+
 function exec( cmd, args, fn, skip ) {
        if ( skip ) {
                console.log( "# " + cmd + " " + args.join(" ") );
@@ -202,10 +235,12 @@ function exec( cmd, args, fn, skip ) {
                );
        }
 }
+
 function die( msg ) {
        console.error( "ERROR: " + msg );
        process.exit( 1 );
 }
+
 function exit() {
        process.exit( 0 );
 }