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shell.rb
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shell.rb
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#
# Cookbook Name:: rvm
# Provider:: shell
#
# Author:: Fletcher Nichol <fnichol@nichol.ca>
#
# Copyright 2011, Fletcher Nichol
#
# 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 Chef::RVM::StringHelpers
include Chef::RVM::EnvironmentHelpers
include Chef::RVM::ShellHelpers
def load_current_resource
@rubie = normalize_ruby_string(select_ruby(new_resource.ruby_string))
@gemset = select_gemset(new_resource.ruby_string)
@ruby_string = @gemset.nil? ? @rubie : "#{@rubie}@#{@gemset}"
@rvm_env = ::RVM::ChefUserEnvironment.new(new_resource.user)
end
action :run do
# ensure ruby is installed and gemset exists
unless env_exists?(@ruby_string)
e = rvm_environment @ruby_string do
user new_resource.user
action :nothing
end
e.run_action(:create)
end
script_wrapper :run
end
private
##
# Wraps the script resource for RVM-dependent code.
#
# @param [Symbol] action to be performed with gem_package provider
def script_wrapper(exec_action)
profile = find_profile_to_source
script_code = <<-CODE
if [ -s "${HOME}/.rvm/scripts/rvm" ]; then
source "${HOME}/.rvm/scripts/rvm"
elif [ -s "#{profile}" ]; then
source "#{profile}"
fi
rvm use #{@ruby_string}
#{new_resource.code}
CODE
s = script new_resource.name do
interpreter "bash"
if new_resource.user
user new_resource.user
if new_resource.environment
environment({ 'USER' => opts[:user], 'HOME' => user_dir }.merge(
new_resource.environment))
else
environment({ 'USER' => opts[:user], 'HOME' => user_dir })
end
end
code script_code
creates new_resource.creates if new_resource.creates
cwd new_resource.cwd if new_resource.cwd
group new_resource.group if new_resource.group
path new_resource.path if new_resource.path
returns new_resource.returns if new_resource.returns
timeout new_resource.timeout if new_resource.timeout
umask new_resource.umask if new_resource.umask
action :nothing
end
s.run_action(exec_action)
end