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require 'rubygems/package'
# ----- Utility Functions -----
def scope(path)
File.join(File.dirname(__FILE__), path)
end
# ----- Default: Testing ------
task :default => :test
require 'rake/testtask'
LINE_SIZE = 80
DECORATION_CHAR = '#'
def print_header(string)
length = string.length
puts DECORATION_CHAR * LINE_SIZE
puts string.center(length + 2, ' ').center(LINE_SIZE, DECORATION_CHAR)
puts DECORATION_CHAR * LINE_SIZE
end
desc "Run all tests"
task :test do
test_cases = [
{
'env' => {'MATHN' => 'true'},
'tasks' => ['test:ruby', 'test:spec']
},
{
'env' => {'MATHN' => 'false'},
'tasks' => ['test:ruby']
}
]
test_cases.each do |test_case|
env = test_case['env']
tasks = test_case['tasks']
env.each do |key, value|
ENV[key] = value
end
tasks.each do |task|
print_header("Running task: #{task}, env: #{env}")
Rake::Task[task].execute
end
end
end
namespace :test do
desc "Run the ruby tests (without sass-spec)"
Rake::TestTask.new("ruby") 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.warning = true
t.verbose = true
end
desc "Run sass-spec tests against the local code."
task :spec do
old_load_path = $:.dup
begin
$:.unshift(File.join(File.dirname(__FILE__), "lib"))
begin
require 'sass_spec'
rescue LoadError
puts "You probably forgot to run: bundle exec rake"
raise
end
SassSpec::Runner.new(
language_version: get_version[/^\d+\.\d+/],
spec_directory: SassSpec::SPEC_DIR,
engine_adapter: SassEngineAdapter.new,
generate: false,
tap: false,
skip: false,
verbose: false,
filter: "",
limit: -1,
unexpected_pass: false,
nuke: false,
).run || exit(1)
ensure
$:.replace(old_load_path)
end
end
end
# ----- Code Style Enforcement -----
def ruby_version_at_least?(version_string)
ruby_version = Gem::Version.new(RUBY_VERSION.dup)
version = Gem::Version.new(version_string)
ruby_version >= version
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, :date_file, :permissions] do
version = get_version
File.open(scope('VERSION'), 'w') {|f| f.puts(version)}
load scope('sass.gemspec')
Gem::Package.build(SASS_GEMSPEC)
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 scope('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
task :date_file do
File.open(scope('VERSION_DATE'), 'w') do |f|
f.puts Time.now.utc.strftime('%d %B %Y %T %Z')
end
end
# We also need to get rid of this file after packaging.
at_exit do
File.delete(scope('REVISION')) rescue nil
File.delete(scope('VERSION_DATE')) rescue nil
end
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 RubyGems.org."
task :release => [:check_release, :package] do
version = File.read(scope("VERSION")).strip
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
# Get the version string. If this is being installed from Git,
# this includes the proper prerelease version.
def get_version
File.read(scope('VERSION').strip)
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 --tag comment --hide-tag comment --query "
object.docstring.blank? &&
!(object.type == :method && object.is_alias?)"
OPTS
Rake::Task['yard'].execute
end
# Add IDs to the reference to match the old IDs generated by Maruku. This
# ensures that old anchored links continue to work.
task :add_ids do
require 'nokogiri'
doc = Nokogiri::HTML(File.read('doc/file.SASS_REFERENCE.html'))
doc.css("#filecontents").css("h1, h2, h3, h4, h5, h6").each do |h|
next if h.inner_text.empty?
h['id'] =
case h.inner_text
when "Referencing Parent Selectors: &"; "parent-selector"
when /^Comments:/; "comments"
when "Strings"; "sass-script-strings"
when "Division and /"; "division-and-slash"
when /^Subtraction,/; "subtraction"
when "& in SassScript"; "parent-script"
when "@-Rules and Directives"; "directives"
when "@extend-Only Selectors"; "placeholders"
when "@extend-Only Selectors"; "placeholders"
when "@each"; "each-directive"
when "Multiple Assignment"; "each-multi-assign"
when "Mixin Directives"; "mixins"
when /^Defining a Mixin:/; "defining_a_mixin"
when /^Including a Mixin:/; "including_a_mixin"
when "Arguments"; "mixin-arguments"
when "Passing Content Blocks to a Mixin"; "mixin-content"
else
h.inner_text.downcase.gsub(/[^a-z _-]/, '').gsub(' ', '_')
end
end
# Give each option an anchor.
doc.css("#filecontents li p strong code").each do |c|
c['id'] = c.inner_text.gsub(/:/, '') + '-option'
end
File.write('doc/file.SASS_REFERENCE.html', doc.to_html)
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')
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, 'doc:add_ids']
task :redoc => [:yard, 'doc:add_ids']
rescue LoadError
desc "Generate Documentation"
task :doc => :rdoc
task :yard => :rdoc
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
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