Add a bunch more cookbooks

[chef.git] / cookbooks / nodejs / providers / package.rb

diff --git a/cookbooks/nodejs/providers/package.rb b/cookbooks/nodejs/providers/package.rb
new file mode 100644 (file)
index 0000000..f726df3
--- /dev/null
+++ b/cookbooks/nodejs/providers/package.rb
@@ -0,0 +1,67 @@
+#
+# Cookbook Name:: nodejs
+# Provider:: package
+#
+# Copyright 2013, 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.
+#
+
+require "chef/mixin/shell_out"
+require "json"
+
+include Chef::Mixin::ShellOut
+
+def load_current_resource
+  @packages = JSON.parse(shell_out("npm list --global --json").stdout)["dependencies"]
+
+  @current_resource = Chef::Resource::NodejsPackage.new(new_resource.name)
+  @current_resource.package_name(new_resource.package_name)
+  if package = @packages[@current_resource.package_name]
+    @current_resource.version(package["version"])
+  end
+  @current_resource
+end
+
+action :install do
+  if new_resource.version
+    package_name = "#{new_resource.package_name}@#{new_resource.version}"
+  else
+    package_name = new_resource.package_name
+  end
+
+  unless @packages.include?(new_resource.package_name)
+    shell_out!("npm install --global #{package_name}")
+    new_resource.updated_by_last_action(true)
+  else
+    if new_resource.version &&
+       new_resource.version != @current_resource.version
+      shell_out!("npm install --global #{package_name}")
+      new_resource.updated_by_last_action(true)
+    end
+  end
+end
+
+action :upgrade do
+  if @packages.include?(new_resource.package_name)
+    shell_out!("npm update --global #{new_resource.package_name}")
+    new_resource.updated_by_last_action(true)
+  end
+end
+
+action :remove do
+  if @packages.include?(new_resource.package_name)
+    shell_out!("npm remove --global #{new_resource.package_name}")
+    new_resource.updated_by_last_action(true)
+  end
+end