Convert mediawiki_extension to an LWRP

[chef.git] / cookbooks / mediawiki / providers / extension.rb

diff --git a/cookbooks/mediawiki/providers/extension.rb b/cookbooks/mediawiki/providers/extension.rb
new file mode 100644 (file)
index 0000000..4a89439
--- /dev/null
+++ b/cookbooks/mediawiki/providers/extension.rb
@@ -0,0 +1,113 @@
+#
+# Cookbook Name:: mediawiki
+# Provider:: mediawiki_extension
+#
+# Copyright 2015, OpenStreetMap Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+def whyrun_supported?
+  true
+end
+
+use_inline_resources
+
+action :create do
+  if new_resource.source
+    remote_directory extension_directory do
+      cookbook "mediawiki"
+      source new_resource.source
+      owner node[:mediawiki][:user]
+      group node[:mediawiki][:group]
+      mode 0755
+      files_owner node[:mediawiki][:user]
+      files_group node[:mediawiki][:group]
+      files_mode 0755
+    end
+  else
+    extension_repository = new_resource.repository || default_repository
+    extension_reference = if new_resource.tag
+                            "refs/tags/#{new_resource.tag}"
+                          else
+                            "refs/heads/REL#{extension_version}".tr(".", "_")
+                          end
+
+    git extension_directory do
+      action :sync
+      repository extension_repository
+      reference extension_reference
+      enable_submodules true
+      user node[:mediawiki][:user]
+      group node[:mediawiki][:group]
+      ignore_failure extension_repository.start_with?("git://github.com/wikimedia/mediawiki-extensions")
+    end
+  end
+
+  if new_resource.template # ~FC023
+    template "#{site_directory}/LocalSettings.d/Ext-#{new_resource.name}.inc.php" do
+      cookbook "mediawiki"
+      source new_resource.template
+      user node[:mediawiki][:user]
+      group node[:mediawiki][:group]
+      mode 0664
+      variables new_resource.variables
+    end
+  end
+
+  extension_script = "#{extension_directory}/#{new_resource.name}.php"
+
+  file "#{site_directory}/LocalSettings.d/Ext-#{new_resource.name}.inc.php" do
+    action :create
+    content "<?php require_once('#{extension_script}');\n"
+    user node[:mediawiki][:user]
+    group node[:mediawiki][:group]
+    mode 0664
+    only_if { ::File.exist?(extension_script) }
+  end
+end
+
+action :delete do
+  directory extension_directory do
+    action :delete
+    recursive true
+  end
+
+  if new_resource.template # ~FC023
+    file "#{site_directory}/LocalSettings.d/Ext-#{new_resource.name}.inc.php" do
+      action :delete
+    end
+  end
+
+  file "#{site_directory}/LocalSettings.d/Ext-#{new_resource.name}.inc.php" do
+    action :delete
+  end
+end
+
+private
+
+def site_directory
+  node[:mediawiki][:sites][new_resource.site][:directory]
+end
+
+def extension_directory
+  "#{site_directory}/extensions/#{new_resource.name}"
+end
+
+def extension_version
+  new_resource.version || node[:mediawiki][:sites][new_resource.site][:version]
+end
+
+def default_repository
+  "git://github.com/wikimedia/mediawiki-extensions-#{new_resource.name}.git"
+end