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# ----- Utility Functions -----
def scope(path)
File.join(File.dirname(__FILE__), path)
end
# ----- Default: Testing ------
task :default => :test
require 'rake/testtask'
Rake::TestTask.new do |t|
t.libs << 'test'
test_files = FileList[scope('test/**/*_test.rb')]
test_files.exclude(scope('test/rails/*'))
test_files.exclude(scope('test/plugins/*'))
t.test_files = test_files
t.verbose = true
end
# ----- Packaging -----
# Don't use Rake::GemPackageTast because we want prerequisites to run
# before we load the gemspec.
desc "Build all the packages."
task :package => [:revision_file, :submodules, :permissions] do
version = get_version
File.open(scope('VERSION'), 'w') {|f| f.puts(version)}
load scope('sass.gemspec')
Gem::Builder.new(SASS_GEMSPEC).build
sh %{git checkout VERSION}
pkg = "#{SASS_GEMSPEC.name}-#{SASS_GEMSPEC.version}"
mkdir_p "pkg"
verbose(true) {mv "#{pkg}.gem", "pkg/#{pkg}.gem"}
sh %{rm -f pkg/#{pkg}.tar.gz}
verbose(false) {SASS_GEMSPEC.files.each {|f| sh %{tar rf pkg/#{pkg}.tar #{f}}}}
sh %{gzip pkg/#{pkg}.tar}
end
task :permissions do
sh %{chmod -R a+rx bin}
sh %{chmod -R a+r .}
require 'shellwords'
Dir.glob('test/**/*_test.rb') do |file|
next if file =~ %r{^test/haml/spec/}
sh %{chmod a+rx #{file}}
end
end
task :revision_file do
require 'lib/sass'
release = Rake.application.top_level_tasks.include?('release') || File.exist?(scope('EDGE_GEM_VERSION'))
if Sass.version[:rev] && !release
File.open(scope('REVISION'), 'w') { |f| f.puts Sass.version[:rev] }
elsif release
File.open(scope('REVISION'), 'w') { |f| f.puts "(release)" }
else
File.open(scope('REVISION'), 'w') { |f| f.puts "(unknown)" }
end
end
# We also need to get rid of this file after packaging.
at_exit { File.delete(scope('REVISION')) rescue nil }
desc "Install Sass as a gem. Use SUDO=1 to install with sudo."
task :install => [:package] do
gem = RUBY_PLATFORM =~ /java/ ? 'jgem' : 'gem'
sh %{#{'sudo ' if ENV["SUDO"]}#{gem} install --no-ri pkg/sass-#{get_version}}
end
desc "Release a new Sass package to Rubyforge."
task :release => [:check_release, :package] do
name = File.read(scope("VERSION_NAME")).strip
version = File.read(scope("VERSION")).strip
sh %{rubyforge add_release sass sass "#{name} (v#{version})" pkg/sass-#{version}.gem}
sh %{rubyforge add_file sass sass "#{name} (v#{version})" pkg/sass-#{version}.tar.gz}
sh %{gem push pkg/sass-#{version}.gem}
end
# Ensures that the VERSION file has been updated for a new release.
task :check_release do
version = File.read(scope("VERSION")).strip
raise "There have been changes since current version (#{version})" if changed_since?(version)
raise "VERSION_NAME must not be 'Bleeding Edge'" if File.read(scope("VERSION_NAME")) == "Bleeding Edge"
end
# Reads a password from the command line.
#
# @param name [String] The prompt to use to read the password
def read_password(prompt)
require 'readline'
system "stty -echo"
Readline.readline("#{prompt}: ").strip
ensure
system "stty echo"
puts
end
# Returns whether or not the repository, or specific files,
# has/have changed since a given revision.
#
# @param rev [String] The revision to check against
# @param files [Array<String>] The files to check.
# If this is empty, checks the entire repository
def changed_since?(rev, *files)
IO.popen("git diff --exit-code #{rev} #{files.join(' ')}") {}
return !$?.success?
end
task :submodules do
if File.exist?(File.dirname(__FILE__) + "/.git")
sh %{git submodule sync}
sh %{git submodule update --init}
elsif !File.exist?(File.dirname(__FILE__) + "/vendor/listen/lib")
warn <<WARN
WARNING: vendor/listen doesn't exist, and this isn't a git repository so
I can't get it automatically!
WARN
end
end
task :release_edge do
ensure_git_cleanup do
puts "#{'=' * 50} Running rake release_edge"
sh %{git checkout master}
sh %{git reset --hard origin/master}
sh %{rake package}
version = get_version
sh %{rubyforge add_release sass sass "Bleeding Edge (v#{version})" pkg/sass-#{version}.gem}
sh %{gem push pkg/sass-#{version}.gem}
end
end
# Get the version string. If this is being installed from Git,
# this includes the proper prerelease version.
def get_version
written_version = File.read(scope('VERSION').strip)
return written_version unless File.exist?(scope('.git'))
# Get the current master branch version
version = written_version.split('.')
version.map! {|n| n =~ /^[0-9]+$/ ? n.to_i : n}
return written_version unless version.size == 5 && version[3] == "alpha" # prerelease
return written_version if (commit_count = `git log --pretty=oneline --first-parent stable.. | wc -l`).empty?
version[4] = commit_count.strip
version.join('.')
end
task :watch_for_update do
sh %{ruby extra/update_watch.rb}
end
# ----- Documentation -----
task :rdoc do
puts '=' * 100, <<END, '=' * 100
Sass uses the YARD documentation system (http://github.com/lsegal/yard).
Install the yard gem and then run "rake doc".
END
end
begin
require 'yard'
namespace :doc do
task :sass do
require scope('lib/sass')
Dir[scope("yard/default/**/*.sass")].each do |sass|
File.open(sass.gsub(/sass$/, 'css'), 'w') do |f|
f.write(Sass::Engine.new(File.read(sass)).render)
end
end
end
desc "List all undocumented methods and classes."
task :undocumented do
opts = ENV["YARD_OPTS"] || ""
ENV["YARD_OPTS"] = opts.dup + <<OPTS
--list --query "
object.docstring.blank? &&
!(object.type == :method && object.is_alias?)"
OPTS
Rake::Task['yard'].execute
end
end
YARD::Rake::YardocTask.new do |t|
t.files = FileList.new(scope('lib/**/*.rb')) do |list|
list.exclude('lib/sass/plugin/merb.rb')
list.exclude('lib/sass/plugin/rails.rb')
list.exclude('lib/sass/less.rb')
end.to_a
t.options << '--incremental' if Rake.application.top_level_tasks.include?('redoc')
t.options += FileList.new(scope('yard/*.rb')).to_a.map {|f| ['-e', f]}.flatten
files = FileList.new(scope('doc-src/*')).to_a.sort_by {|s| s.size} + %w[MIT-LICENSE VERSION]
t.options << '--files' << files.join(',')
t.options << '--template-path' << scope('yard')
t.options << '--title' << ENV["YARD_TITLE"] if ENV["YARD_TITLE"]
t.before = lambda do
if ENV["YARD_OPTS"]
require 'shellwords'
t.options.concat(Shellwords.shellwords(ENV["YARD_OPTS"]))
end
end
end
Rake::Task['yard'].prerequisites.insert(0, 'doc:sass')
Rake::Task['yard'].instance_variable_set('@comment', nil)
desc "Generate Documentation"
task :doc => :yard
task :redoc => :yard
rescue LoadError
desc "Generate Documentation"
task :doc => :rdoc
task :yard => :rdoc
end
task :pages do
ensure_git_cleanup do
puts "#{'=' * 50} Running rake pages"
sh %{git checkout sass-pages}
sh %{git reset --hard origin/sass-pages}
Dir.chdir("/var/www/sass-pages") do
sh %{git fetch origin}
sh %{git checkout stable}
sh %{git reset --hard origin/stable}
sh %{git checkout sass-pages}
sh %{git reset --hard origin/sass-pages}
sh %{rake build --trace}
sh %{mkdir -p tmp}
sh %{touch tmp/restart.txt}
end
end
end
# ----- Coverage -----
begin
require 'rcov/rcovtask'
Rcov::RcovTask.new do |t|
t.test_files = FileList[scope('test/**/*_test.rb')]
t.rcov_opts << '-x' << '"^\/"'
if ENV['NON_NATIVE']
t.rcov_opts << "--no-rcovrt"
end
t.verbose = true
end
rescue LoadError; end
# ----- Profiling -----
begin
require 'ruby-prof'
desc <<END
Run a profile of sass.
TIMES=n sets the number of runs. Defaults to 1000.
FILE=str sets the file to profile. Defaults to 'complex'.
OUTPUT=str sets the ruby-prof output format.
Can be Flat, CallInfo, or Graph. Defaults to Flat. Defaults to Flat.
END
task :profile do
times = (ENV['TIMES'] || '1000').to_i
file = ENV['FILE']
require 'lib/sass'
file = File.read(scope("test/sass/templates/#{file || 'complex'}.sass"))
result = RubyProf.profile { times.times { Sass::Engine.new(file).render } }
RubyProf.const_get("#{(ENV['OUTPUT'] || 'Flat').capitalize}Printer").new(result).print
end
rescue LoadError; end
# ----- Handling Updates -----
def email_on_error
yield
rescue Exception => e
IO.popen("sendmail nex342@gmail.com", "w") do |sm|
sm << "From: nex3@nex-3.com\n" <<
"To: nex342@gmail.com\n" <<
"Subject: Exception when running rake #{Rake.application.top_level_tasks.join(', ')}\n" <<
e.message << "\n\n" <<
e.backtrace.join("\n")
end
ensure
raise e if e
end
def ensure_git_cleanup
email_on_error {yield}
ensure
sh %{git reset --hard HEAD}
sh %{git clean -xdf}
sh %{git checkout master}
end
task :handle_update do
email_on_error do
unless ENV["REF"] =~ %r{^refs/heads/(master|stable|sass-pages)$}
puts "#{'=' * 20} Ignoring rake handle_update REF=#{ENV["REF"].inspect}"
next
end
branch = $1
puts
puts
puts '=' * 150
puts "Running rake handle_update REF=#{ENV["REF"].inspect}"
sh %{git fetch origin}
sh %{git checkout stable}
sh %{git reset --hard origin/stable}
sh %{git checkout master}
sh %{git reset --hard origin/master}
case branch
when "master"
sh %{rake release_edge --trace}
when "stable", "sass-pages"
sh %{rake pages --trace}
end
puts 'Done running handle_update'
puts '=' * 150
end
end
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