mirror of
https://github.com/discourse/discourse.git
synced 2024-11-26 10:50:26 -06:00
86 lines
2.5 KiB
Ruby
86 lines
2.5 KiB
Ruby
task 'assets:precompile:before' do
|
|
|
|
require 'uglifier'
|
|
|
|
unless %w{profile production}.include? Rails.env
|
|
raise "rake assets:precompile should only be run in RAILS_ENV=production, you are risking unminified assets"
|
|
end
|
|
|
|
# Ensure we ALWAYS do a clean build
|
|
# We use many .erbs that get out of date quickly, especially with plugins
|
|
puts "Purging temp files"
|
|
`rm -fr #{Rails.root}/tmp/cache`
|
|
|
|
# in the past we applied a patch that removed asset postfixes, but it is terrible practice
|
|
# leaving very complicated build issues
|
|
# https://github.com/rails/sprockets-rails/issues/49
|
|
|
|
# let's make precompile faster using redis magic
|
|
require 'sprockets'
|
|
require 'digest/sha1'
|
|
|
|
module ::Sprockets
|
|
|
|
def self.redis
|
|
@redis ||=
|
|
(
|
|
redis_url = GlobalSetting.asset_redis_url
|
|
if redis_url.present?
|
|
uri = URI.parse(redis_url)
|
|
options = {}
|
|
options[:password] = uri.password if uri.password.present?
|
|
options[:host] = uri.host
|
|
options[:port] = uri.port || 6379
|
|
Redis.new(options)
|
|
else
|
|
DiscourseRedis.raw_connection
|
|
end
|
|
)
|
|
end
|
|
|
|
def self.cache_compiled(type, data)
|
|
# add cache breaker here if uglifier options change
|
|
digest = Digest::SHA1.hexdigest(data) << "v1"
|
|
key = "SPROCKETS_#{type}_#{digest}"
|
|
if compiled = redis.get(key)
|
|
redis.expire(key, 1.week)
|
|
else
|
|
compiled = yield
|
|
redis.setex(key, 1.week, compiled)
|
|
end
|
|
compiled
|
|
end
|
|
|
|
class UglifierCompressor
|
|
|
|
def evaluate(context, locals, &block)
|
|
::Sprockets.cache_compiled("uglifier", data) do
|
|
Uglifier.new(:comments => :none,
|
|
:screw_ie8 => false,
|
|
:output => {max_line_len: 1024}).compile(data)
|
|
end
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
task 'assets:precompile:css' => 'environment' do
|
|
RailsMultisite::ConnectionManagement.each_connection do |db|
|
|
# Heroku precompiles assets before db migration, so tables may not exist.
|
|
# css will get precompiled during first request instead in that case.
|
|
if ActiveRecord::Base.connection.table_exists?(ColorScheme.table_name)
|
|
puts "Compiling css for #{db}"
|
|
[:desktop, :mobile].each do |target|
|
|
puts DiscourseStylesheets.compile(target, force: true)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
task 'assets:precompile' => 'assets:precompile:before' do
|
|
# Run after assets:precompile
|
|
Rake::Task["assets:precompile:css"].invoke
|
|
end
|