# setting DIST_DIR before calling rake
dist_dir = ENV['DIST_DIR'] || File.join( prefix, 'dist' )
-base_files = %w{intro core support data queue attributes event selector traversing manipulation css ajax effects offset dimensions outro}.map { |js| File.join( src_dir, "#{js}.js" ) }
+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" )
jq_min = File.join( dist_dir, "jquery.min.js" )
# General Variables
-date = `git log -1 | grep Date: | sed 's/[^:]*: *//'`.strip
+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-20091218.jar"
+minfier = "java -jar #{build_dir}/google-compiler-20100917.jar"
# Turn off output other than needed from `sh` and file commands
-verbose(false)
-
+verbose(false)
# Tasks
-task :default => "jquery"
+task :default => "all"
desc "Builds jQuery; Tests with JSLint; Minifies jQuery"
task :all => [:jquery, :lint, :min] do
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 "cd #{sizzle_dir} && git pull origin master &> /dev/null"
+ sh "git --git-dir=#{sizzle_git} pull -q origin master"
puts "Updating QUnit with latest..."
- sh "cd #{qunit_dir} && git pull origin master &> /dev/null"
+ 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_r dist_dir
+ puts "Removing Distribution directory: #{dist_dir}..."
+ rm_rf dist_dir
puts "Removing built copy of Sizzle..."
- rm_r selector
+ rm_rf selector
puts "Removing cloned directories..."
- rm_r qunit_dir
- rm_r sizzle_dir
+ rm_rf qunit_dir
+ rm_rf sizzle_dir
end
desc "Rebuilds selector.js from SizzleJS"
desc "Tests built jquery.js against JSLint"
task :lint => jq do
puts "Checking jQuery against JSLint..."
- sh "#{rhino} #{build_dir}/jslint-check.js"
+ sh "#{rhino} " + File.join(build_dir, 'jslint-check.js')
end
file jq => [dist_dir, base_files].flatten do
puts "Building jquery.js..."
- sh "cat #{base_files.join(' ')} | sed 's/Date:./&#{date}/' | sed s/@VERSION/#{version}/ > #{jq}"
+
+ File.open(jq, 'w') do |f|
+ f.write cat(base_files).
+ gsub(/@DATE/, date).
+ gsub(/@VERSION/, version).
+ gsub(/.function..jQuery...\{/, '').
+ gsub(/\}...jQuery..;/, '')
+ end
end
file jq_min => jq do
puts "Building jquery.min.js..."
- sh "head -15 #{jq} > #{jq_min}"
- sh "#{minfier} --js #{jq} --warning_level QUIET >> #{jq_min}"
+ 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
-file selector => [sizzle] do
+file selector => [sizzle, :init] do
puts "Building selector code from Sizzle..."
- sh "sed '/EXPOSE/r #{src_dir}/sizzle-jquery.js' #{sizzle} > #{selector}"
+
+ 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
end
file qunit do
- puts "Retrieving SizzleJS from Github..."
+ puts "Retrieving QUnit from Github..."
sh "git clone git://github.com/jquery/qunit.git #{qunit_dir}"
end
+
+
+def cat( files )
+ files.map do |file|
+ File.read(file)
+ end.join('')
+end