| # |
| # Author:: Seth Chisamore <schisamo@opscode.com> |
| # Cookbook Name:: python |
| # Provider:: virtualenv |
| # |
| # Copyright:: 2011, Opscode, Inc <legal@opscode.com> |
| # |
| # 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 'chef/mixin/language' |
| include Chef::Mixin::ShellOut |
| |
| action :create do |
| unless exists? |
| Chef::Log.info("Creating virtualenv #{@new_resource} at #{@new_resource.path}") |
| execute "#{virtualenv_cmd} --python=#{@new_resource.interpreter} #{@new_resource.options} #{@new_resource.path}" do |
| user new_resource.owner if new_resource.owner |
| group new_resource.group if new_resource.group |
| end |
| new_resource.updated_by_last_action(true) |
| end |
| end |
| |
| action :delete do |
| if exists? |
| Chef::Log.info("Deleting virtualenv #{@new_resource} at #{@new_resource.path}") |
| FileUtils.rm_rf(@new_resource.path) |
| new_resource.updated_by_last_action(true) |
| end |
| end |
| |
| def load_current_resource |
| @current_resource = Chef::Resource::PythonVirtualenv.new(@new_resource.name) |
| @current_resource.path(@new_resource.path) |
| |
| if exists? |
| cstats = ::File.stat(@current_resource.path) |
| @current_resource.owner(cstats.uid) |
| @current_resource.group(cstats.gid) |
| end |
| @current_resource |
| end |
| |
| def virtualenv_cmd() |
| if "#{node['python']['install_method']}".eql?("source") |
| ::File.join("#{node['python']['prefix_dir']}","/bin/virtualenv") |
| else |
| "virtualenv" |
| end |
| end |
| |
| private |
| def exists? |
| ::File.exist?(@current_resource.path) && ::File.directory?(@current_resource.path) \ |
| && ::File.exists?("#{@current_resource.path}/bin/activate") |
| end |