Compile gitlab-shell go executables

doc/update/9.0-to-9.1.md

@@ -104,6 +104,7 @@ cd /home/git/gitlab-shell
 
 sudo -u git -H git fetch --all --tags
 sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_SHELL_VERSION)
+sudo -u git -H bin/compile
 ```
 
 ### 7. Update gitlab-workhorse

doc/update/patch_versions.md

@@ -75,6 +75,7 @@ cd /home/git/gitlab-shell
 
 sudo -u git -H git fetch --all --tags
 sudo -u git -H git checkout v`cat /home/git/gitlab/GITLAB_SHELL_VERSION` -b v`cat /home/git/gitlab/GITLAB_SHELL_VERSION`
+sudo -u git -H sh -c 'if [ -x bin/compile ]; then bin/compile; fi'
 ```
 
 ### 6. Start application

doc/update/upgrader.md

@@ -60,6 +60,7 @@ GitLab Shell might be outdated, running the commands below ensures you're using
 cd /home/git/gitlab-shell
 sudo -u git -H git fetch
 sudo -u git -H git checkout v`cat /home/git/gitlab/GITLAB_SHELL_VERSION`
+sudo -u git -H sh -c 'if [ -x bin/compile ] ; then bin/compile ; fi'
 ```
 
 ## One line upgrade command
@@ -78,6 +79,7 @@ cd /home/git/gitlab; \
   cd /home/git/gitlab-shell; \
   sudo -u git -H git fetch; \
   sudo -u git -H git checkout v`cat /home/git/gitlab/GITLAB_SHELL_VERSION`; \
+  sudo -u git -H sh -c 'if [ -x bin/compile ] ; then bin/compile ; fi'; \
   cd /home/git/gitlab; \
   sudo service gitlab start; \
   sudo service nginx restart; \

lib/tasks/gitlab/shell.rake

@@ -41,8 +41,14 @@ namespace :gitlab do
         # Generate config.yml based on existing gitlab settings
         File.open("config.yml", "w+") {|f| f.puts config.to_yaml}
 
-        # Launch installation process
-        system(*%w(bin/install) + repository_storage_paths_args)
+        [
+          %w(bin/install) + repository_storage_paths_args,
+          %w(bin/compile)
+        ].each do |cmd|
+          unless Kernel.system(*cmd)
+            raise "command failed: #{cmd.join(' ')}"
+          end
+        end
       end
 
       # (Re)create hooks

spec/tasks/gitlab/shell_rake_spec.rb

@@ -11,6 +11,10 @@ describe 'gitlab:shell rake tasks' do
     it 'invokes create_hooks task' do
       expect(Rake::Task['gitlab:shell:create_hooks']).to receive(:invoke)
 
+      storages = Gitlab.config.repositories.storages.values.map { |rs| rs['path'] }
+      expect(Kernel).to receive(:system).with('bin/install', *storages).and_call_original
+      expect(Kernel).to receive(:system).with('bin/compile').and_call_original
+
       run_rake_task('gitlab:shell:install')
     end
   end