116 lines
4.0 KiB
Ruby
116 lines
4.0 KiB
Ruby
#
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# Author:: Joshua Timberman (<jtimberman@opscode.com>)
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# Author:: Graeme Mathieson (<mathie@woss.name>)
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# Cookbook Name:: homebrew
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# Libraries:: homebrew_package
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#
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# Copyright 2011-2013, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# cookbook libraries are unconditionally included if the cookbook is
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# present on a node. This approach should avoid creating this class if
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# the node already has Chef::Provider::Package::Homebrew, such as with
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# Chef 12.
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# https://github.com/opscode/chef-rfc/blob/master/rfc016-homebrew-osx-package-provider.md
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unless defined?(Chef::Provider::Package::Homebrew) && Chef::Platform.find('mac_os_x', nil)[:package] == Chef::Provider::Package::Homebrew
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require 'chef/provider/package'
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require 'chef/resource/package'
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require 'chef/platform'
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require 'chef/mixin/shell_out'
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class Chef
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class Provider
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class Package
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# Package
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class Homebrew < Package
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# Homebrew packagex
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include Chef::Mixin::ShellOut
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include ::Homebrew::Mixin
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def load_current_resource
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@current_resource = Chef::Resource::Package.new(@new_resource.name)
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@current_resource.package_name(@new_resource.package_name)
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@current_resource.version(current_installed_version)
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@current_resource
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end
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def install_package(name, version)
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brew('install', @new_resource.options, name)
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end
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def upgrade_package(name, version)
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brew('upgrade', name)
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end
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def remove_package(name, version)
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brew('uninstall', @new_resource.options, name)
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end
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# Homebrew doesn't really have a notion of purging, so just remove.
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def purge_package(name, version)
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@new_resource.options = ((@new_resource.options || '') << ' --force').strip
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remove_package(name, version)
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end
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protected
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def brew(*args)
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get_response_from_command("brew #{args.join(' ')}")
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end
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def current_installed_version
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pkg = get_version_from_formula
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versions = pkg.to_hash['installed'].map { |v| v['version'] }
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versions.join(' ') unless versions.empty?
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end
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def candidate_version
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pkg = get_version_from_formula
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pkg.stable ? pkg.stable.version.to_s : pkg.version.to_s
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end
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def get_version_from_command(command)
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version = get_response_from_command(command).chomp
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version.empty? ? nil : version
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end
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def get_version_from_formula
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brew_cmd = shell_out!('brew --prefix', :user => homebrew_owner)
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libpath = ::File.join(brew_cmd.stdout.chomp, 'Library', 'Homebrew')
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$LOAD_PATH.unshift(libpath)
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require 'global'
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require 'cmd/info'
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Formula[new_resource.package_name]
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end
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def get_response_from_command(command)
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require 'etc'
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home_dir = Etc.getpwnam(homebrew_owner).dir
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Chef::Log.debug "Executing '#{command}' as #{homebrew_owner}"
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output = shell_out!(command, :user => homebrew_owner, :environment => { 'HOME' => home_dir, 'RUBYOPT' => nil })
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output.stdout
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end
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end
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end
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end
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end
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Chef::Platform.set :platform => :mac_os_x_server, :resource => :package, :provider => Chef::Provider::Package::Homebrew
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Chef::Platform.set :platform => :mac_os_x, :resource => :package, :provider => Chef::Provider::Package::Homebrew
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end
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