Merge pull request poise#79 from petecheslock/python-environment

[COOK-4271] Add ability in pip lwrp to send custom env vars

Author: coderanger

providers/pip.rb

@@ -151,7 +151,10 @@ def remove_package(version)
 
 defpip_cmd(subcommand,version='')
 options={:timeout=>new_resource.timeout,:user=>new_resource.user,:group=>new_resource.group}
-options[:environment]={'HOME'=> ::File.expand_path("~#{new_resource.user}")}ifnew_resource.user
+environment=Hash.new
+environment.merge!({'HOME'=> ::File.expand_path("~#{new_resource.user}")})ifnew_resource.user
+environment.merge!(new_resource.environment)ifnew_resource.environment
+options[:environment]=environment
 shell_out!("#{which_pip(new_resource)}#{subcommand}#{new_resource.options}#{new_resource.package_name}#{version}",options)
 end
 

resources/pip.rb

@@ -34,3 +34,4 @@ def initialize(*args)
 attribute:user,:regex=>Chef::Config[:user_valid_regex]
 attribute:group,:regex=>Chef::Config[:group_valid_regex]
 attribute:options,:kind_of=>String,:default=>''
+attribute:environment,:kind_of=>Hash,:default=>{}