Merge branch 'master' into go-go-gadget-webpack

* master: (33 commits)
  Improved code style on the issue_sidebar_spec.rb
  add CHAGELOG.md entry for !8831
  remove assets:compile step from relative_url docs
  update scripts and docs to reference the newly namespaced rake task
  namespace assets rake tasks to gitlab:assets:*
  correct gzip files if they exist as well
  automatically correct CSS urls on assets:precompile
  remove hard-coded assets path for ace editor modules
  Fixed cancel button in the services form not redirecting back to the integrations settings view
  Fix search bar search param encoding
  Fix a transient failure in the `Explore::ProjectsController` spec
  Fix filtering with multiple words
  Fix project name label's for reference in project settings
  Fixed merge request tabs extra margin
  Don't call `#uniq` on a relation
  Move Gitlab::Shell and Gitlab::ShellAdapter files to lib/
  Move ApplicationSetting DEFAULTS to `.defaults` instead
  Move a begin/rescue clause to ApplicationSetting.expire
  Use badge partial as single source of truth instead of having 2 partials doing the same
  Changes after review
  ...

1 files changed, 47 insertions, 0 deletions

diff --git a/lib/tasks/gitlab/assets.rake b/lib/tasks/gitlab/assets.rake
new file mode 100644
index 00000000000..5d884bf9f66
--- /dev/null
+++ b/lib/tasks/gitlab/assets.rake
@@ -0,0 +1,47 @@
+namespace :gitlab do
+  namespace :assets do
+    desc 'GitLab | Assets | Compile all frontend assets'
+    task :compile do
+      Rake::Task['assets:precompile'].invoke
+      Rake::Task['gitlab:assets:fix_urls'].invoke
+    end
+
+    desc 'GitLab | Assets | Clean up old compiled frontend assets'
+    task :clean do
+      Rake::Task['assets:clean'].invoke
+    end
+
+    desc 'GitLab | Assets | Remove all compiled frontend assets'
+    task :purge do
+      Rake::Task['assets:clobber'].invoke
+    end
+
+    desc 'GitLab | Assets | Fix all absolute url references in CSS'
+    task :fix_urls do
+      css_files = Dir['public/assets/*.css']
+      css_files.each do | file |
+        # replace url(/assets/*) with url(./*)
+        puts "Fixing #{file}"
+        system "sed", "-i", "-e", 's/url(\([\"\']\?\)\/assets\//url(\1.\//g', file
+
+        # rewrite the corresponding gzip file (if it exists)
+        gzip = "#{file}.gz"
+        if File.exist?(gzip)
+          puts "Fixing #{gzip}"
+
+          FileUtils.rm(gzip)
+          mtime = File.stat(file).mtime
+
+          File.open(gzip, 'wb+') do |f|
+            gz = Zlib::GzipWriter.new(f, Zlib::BEST_COMPRESSION)
+            gz.mtime = mtime
+            gz.write IO.binread(file)
+            gz.close
+
+            File.utime(mtime, mtime, f.path)
+          end
+        end
+      end
+    end
+  end
+end