X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=Rakefile;h=5ea143b66e5a0792ab3346b686441335835e3da3;hb=f5d4bf8920868c2d1f88cc4f3bfcf85c0b566b2e;hp=92176a6c1b6c218d459eba4f8280accfde6adbe6;hpb=77510fec025e654a8d2fdc6b2cbb564c159b3204;p=jquery.git

diff --git a/Rakefile b/Rakefile
index 92176a6..5ea143b 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,26 +1,138 @@
-# Basic Rakefile for building jQuery
-files = [ "intro", "core", "support", "data", "queue", "event", "selector", "traversing", "attributes", "manipulation", "css", "ajax", "fx", "offset", "dimensions", "outro" ]
+prefix    = File.dirname( __FILE__ )
 
-date = `git log -1 | grep Date: | sed 's/[^:]*: *//'`.gsub(/\n/, "")
-version = `cat version.txt`.gsub(/\n/, "")
+# Directory variables
+src_dir   = File.join( prefix, 'src' )
+build_dir = File.join( prefix, 'build' )
+test_dir  = File.join( prefix, 'test' )
 
-task :default => :jquery
+# A different destination directory can be set by
+# setting DIST_DIR before calling rake
+dist_dir  = ENV['DIST_DIR'] || File.join( prefix, 'dist' )
 
-task :init do
-	sh "if test ! -d test/qunit; then git clone git://github.com/jquery/qunit.git test/qunit; fi"
-	sh "if test ! -d src/sizzle; then git clone git://github.com/jeresig/sizzle.git src/sizzle; fi"
-	sh "cd src/sizzle && git pull origin master &> /dev/null"
-	sh "cd test/qunit && git pull origin master &> /dev/null"
+base_files = %w{intro core support data queue attributes event selector traversing manipulation css ajax xhr transports/jsonp transports/script transports/xhr effects offset dimensions outro}.map { |js| File.join( src_dir, "#{js}.js" ) }
+
+# Sizzle, QUnit and jQuery files/dirs
+sizzle_dir = File.join( src_dir, "sizzle" )
+sizzle     = File.join( sizzle_dir, "sizzle.js" )
+selector   = File.join( src_dir, "selector.js" )
+
+qunit_dir  = File.join( test_dir, "qunit" )
+qunit      = File.join( qunit_dir, "qunit", "qunit.js" )
+
+jq         = File.join( dist_dir, "jquery.js" )
+jq_min     = File.join( dist_dir, "jquery.min.js" )
+
+# General Variables
+date       = `git log -1`[/^Date:\s+(.+)$/, 1]
+version    = File.read( File.join( prefix, 'version.txt' ) ).strip
+
+# Build tools
+rhino      = "java -jar #{build_dir}/js.jar"
+minfier    = "java -jar #{build_dir}/google-compiler-20100917.jar"
+
+# Turn off output other than needed from `sh` and file commands
+verbose(false) 
+
+# Tasks
+task :default => "all"
+
+desc "Builds jQuery; Tests with JSLint; Minifies jQuery"
+task :all => [:jquery, :lint, :min] do
+  puts "jQuery build complete."
+end
+
+desc "Builds jQuery: jquery.js (Default task)"
+task :jquery => [:selector, jq]
+
+desc "Builds a minified version of jQuery: jquery.min.js"
+task :min => jq_min
+
+
+task :init => [sizzle, qunit] do
+  sizzle_git = File.join(sizzle_dir, '.git')
+  qunit_git  = File.join(qunit_dir,  '.git')
+  
+  puts "Updating SizzleJS with latest..."
+	sh "git --git-dir=#{sizzle_git} pull -q origin master"
+
+  puts "Updating QUnit with latest..."
+	sh "git --git-dir=#{qunit_git} pull -q origin master"
+end
+
+desc "Removes dist folder, selector.js, and Sizzle/QUnit"
+task :clean do
+  puts "Removing Distribution directory: #{dist_dir}..." 
+  rm_rf dist_dir
+
+  puts "Removing built copy of Sizzle..."
+  rm_rf selector
+
+  puts "Removing cloned directories..."
+  rm_rf qunit_dir
+  rm_rf sizzle_dir
+end
+
+desc "Rebuilds selector.js from SizzleJS"
+task :selector => [:init, selector]
+
+desc "Tests built jquery.js against JSLint"
+task :lint => jq do
+  puts "Checking jQuery against JSLint..."
+  sh "#{rhino} " + File.join(build_dir, 'jslint-check.js')
+end
+
+
+# File and Directory Dependencies
+directory dist_dir
+
+file jq => [dist_dir, base_files].flatten do
+  puts "Building jquery.js..."
+  
+  File.open(jq, 'w') do |f|
+    f.write cat(base_files).gsub(/(Date:.)/, "\\1#{date}" ).gsub(/@VERSION/, version)
+  end
+end
+
+file jq_min => jq do
+  puts "Building jquery.min.js..."
+
+  sh "#{minfier} --js #{jq} --warning_level QUIET --js_output_file #{jq_min}"
+  
+  min = File.read( jq_min )
+  
+  # Equivilent of "head"
+  File.open(jq_min, 'w') do |f|
+    f.write File.readlines(jq)[0..14].join()
+    f.write min
+  end
 end
 
-task :jquery => [:init, :selector] do
-	sh "mkdir -p dist"
+file selector => [sizzle, :init] do 
+  puts "Building selector code from Sizzle..."
+  
+  File.open(selector, 'w') do |f|
+    f.write File.read(sizzle).gsub( 
+      /^.+EXPOSE$\n/, 
+      '\0' + File.read( File.join( src_dir, 'sizzle-jquery.js' ))
+    ).gsub(
+      /^window.Sizzle.+$\n/, ''
+    )
+  end
+end
+
+file sizzle do
+  puts "Retrieving SizzleJS from Github..."
+  sh "git clone git://github.com/jeresig/sizzle.git #{sizzle_dir}"
+end
 
-	sh "cat " + files.map {|file| "src/" + file + ".js"}.join(" ") +
-		" | sed 's/Date:./&" + date + "/' | " +
-		" sed s/@VERSION/" + version + "/ > dist/jquery2.js"
+file qunit do
+  puts "Retrieving QUnit from Github..."
+  sh "git clone git://github.com/jquery/qunit.git #{qunit_dir}"
 end
 
-task :selector do
-	sh "sed '/EXPOSE/r src/sizzle-jquery.js' src/sizzle/sizzle.js > src/selector.js"
+
+def cat( files )
+  files.map do |file|
+    File.read(file)
+  end.join('')
 end