Merge pull request #3507 from oliverguenther/feature/repos_migration

Add rake task to identify unassociated repositories

lib/tasks/scm.rake

@@ -0,0 +1,98 @@
+#-- encoding: UTF-8
+#-- copyright
+# OpenProject is a project management system.
+# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See doc/COPYRIGHT.rdoc for more details.
+#++
+
+require 'pathname'
+
+def scan_repositories(path)
+  repositories = Pathname.new(path).children.select(&:directory?)
+  missing = []
+
+  repositories.each do |repo|
+    # Repository may be suffixed by '.git' and the like
+    identifier = repo.basename.to_s.split('.')[0]
+    missing << identifier if Project.find_by(identifier: identifier).nil?
+  end
+
+  missing
+end
+
+namespace :scm do
+  desc 'List repositories in the current managed path that do not have an associated project'
+  task find_unassociated: :environment do
+    scm = OpenProject::Configuration['scm']
+    if scm.nil?
+      abort "No repository configuration is set.\n" \
+            "(Configuration resides under key 'scm' in `config/configuration.yaml`)"
+    end
+
+    scm.each_pair do |vendor, config|
+      vendor = vendor.to_s.classify
+      managed = config['manages']
+
+      puts "-- #{vendor} --"
+
+      if managed.nil?
+        puts 'This vendor does not use managed repositories. Skipping.'
+        next
+      end
+
+      unless Dir.exists?(managed)
+        $stderr.puts "WARNING: Managed repository path '#{managed}' does not exist!"
+        next
+      end
+
+      missing = scan_repositories(managed)
+
+      if missing.empty?
+        puts 'Found no unassociated repositories. ✓'
+      else
+        puts <<-WARNING
+
+Found #{missing.length} repositories in #{managed}
+without an associated project.
+
+#{missing.map { |identifier| "> #{identifier}" }.join("\n")}
+
+When using managed repositories of the vendor #{vendor}, OpenProject will not create
+repositories whose associated project identifier is contained in the list above.
+
+To resolve these cases, you can either:
+
+1. Remove the affected repositories if they are only remains of earlier projects
+
+2. Move them out of the OpenProject managed directory '#{managed}'
+
+3. Create an associated project and linking that repository
+   as existing through the Frontend.
+
+        WARNING
+      end
+    end
+  end
+end