Initial Chef repository

cookbooks/homebrew/providers/tap.rb

@@ -0,0 +1,54 @@
+#
+# Author:: Joshua Timberman (<jtimberman@opscode.com>)
+# Author:: Graeme Mathieson (<mathie@woss.name>)
+# Cookbook Name:: homebrew
+# Providers:: tap
+#
+# Copyright 2011-2013, Opscode, Inc.
+#
+# 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.
+#
+
+include ::Homebrew::Mixin
+
+def load_current_resource
+  @tap = Chef::Resource::HomebrewTap.new(new_resource.name)
+  tap_dir = @tap.name.gsub('/', '/homebrew-')
+
+  Chef::Log.debug("Checking whether we've already tapped #{new_resource.name}")
+  if ::File.directory?("/usr/local/Library/Taps/#{tap_dir}")
+    @tap.tapped true
+  else
+    @tap.tapped false
+  end
+end
+
+action :tap do
+  unless @tap.tapped
+    execute "tapping #{new_resource.name}" do
+      command "/usr/local/bin/brew tap #{new_resource.name}"
+      not_if "/usr/local/bin/brew tap | grep #{new_resource.name}"
+      user homebrew_owner
+    end
+  end
+end
+
+action :untap do
+  if @tap.tapped
+    execute "untapping #{new_resource.name}" do
+      command "/usr/local/bin/brew untap #{new_resource.name}"
+      only_if "/usr/local/bin/brew tap | grep #{new_resource.name}"
+      user homebrew_owner
+    end
+  end
+end