mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-11-30 19:08:10 -05:00
85 lines
2.5 KiB
Ruby
85 lines
2.5 KiB
Ruby
task 'assets:precompile:before' do
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require 'uglifier'
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unless %w{profile production}.include? Rails.env
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raise "rake assets:precompile should only be run in RAILS_ENV=production, you are risking unminified assets"
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end
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# Ensure we ALWAYS do a clean build
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# We use many .erbs that get out of date quickly, especially with plugins
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puts "Purging temp files"
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`rm -fr #{Rails.root}/tmp/cache`
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# in the past we applied a patch that removed asset postfixes, but it is terrible practice
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# leaving very complicated build issues
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# https://github.com/rails/sprockets-rails/issues/49
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# let's make precompile faster using redis magic
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require 'sprockets'
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require 'digest/sha1'
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module ::Sprockets
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def self.redis
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@redis ||=
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(
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redis_url = GlobalSetting.asset_redis_url
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if redis_url.present?
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uri = URI.parse(redis_url)
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options = {}
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options[:password] = uri.password if uri.password.present?
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options[:host] = uri.host
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options[:port] = uri.port || 6379
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Redis.new(options)
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else
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DiscourseRedis.raw_connection
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end
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)
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end
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def self.cache_compiled(type, data)
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# add cache breaker here if uglifier options change
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digest = Digest::SHA1.hexdigest(data) << "v1"
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key = "SPROCKETS_#{type}_#{digest}"
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if compiled = redis.get(key)
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redis.expire(key, 1.week)
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else
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compiled = yield
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redis.setex(key, 1.week, compiled)
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end
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compiled
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end
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class UglifierCompressor
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def evaluate(context, locals, &block)
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::Sprockets.cache_compiled("uglifier", data) do
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Uglifier.new(:comments => :none,
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:screw_ie8 => false,
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:output => {max_line_len: 1024}).compile(data)
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end
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end
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end
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end
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end
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task 'assets:precompile:css' => 'environment' do
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RailsMultisite::ConnectionManagement.each_connection do |db|
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# Heroku precompiles assets before db migration, so tables may not exist.
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# css will get precompiled during first request instead in that case.
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if ActiveRecord::Base.connection.table_exists?(ColorScheme.table_name)
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puts "Compiling css for #{db}"
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[:desktop, :mobile].each do |target|
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puts DiscourseStylesheets.compile(target, force: true)
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end
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end
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end
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end
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task 'assets:precompile' => 'assets:precompile:before' do
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# Run after assets:precompile
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Rake::Task["assets:precompile:css"].invoke
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end
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