100 lines
2.4 KiB
Ruby
100 lines
2.4 KiB
Ruby
#
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# Author:: Joshua Timberman (<jtimberman@chef.io>)
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# Author:: Graeme Mathieson (<mathie@woss.name>)
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# Cookbook:: homebrew
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# Library:: helpers
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#
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# Copyright:: 2011-2019, Chef Software, 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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class HomebrewUserWrapper
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require 'chef/mixin/homebrew_user'
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include Chef::Mixin::HomebrewUser
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end
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module Homebrew
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extend self
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require 'mixlib/shellout'
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include Chef::Mixin::ShellOut
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def self.included(base)
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base.extend(Homebrew)
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end
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def install_path
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arm64_test = shell_out('sysctl -n hw.optional.arm64')
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if arm64_test.stdout.chomp == '1'
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'/opt/homebrew'
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else
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'/usr/local'
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end
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end
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def repository_path
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arm64_test = shell_out('sysctl -n hw.optional.arm64')
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if arm64_test.stdout.chomp == '1'
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'/opt/homebrew'
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else
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'/usr/local/Homebrew'
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end
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end
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def exist?
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Chef::Log.debug('Checking to see if the homebrew binary exists')
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::File.exist?("#{HomebrewWrapper.new.install_path}/bin/brew")
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end
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def owner
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@owner ||= begin
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# once we only support 14.0 we can switch this to find_homebrew_username
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require 'etc'
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::Etc.getpwuid(HomebrewUserWrapper.new.find_homebrew_uid).name
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rescue Chef::Exceptions::CannotDetermineHomebrewOwner
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calculate_owner
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end.tap do |owner|
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Chef::Log.debug("Homebrew owner is #{owner}")
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end
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end
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private
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def calculate_owner
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owner = homebrew_owner_attr || sudo_user || current_user
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if owner == 'root'
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raise Chef::Exceptions::User,
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"Homebrew owner is 'root' which is not supported. " \
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"To set an explicit owner, please set node['homebrew']['owner']."
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end
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owner
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end
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def homebrew_owner_attr
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Chef.node['homebrew']['owner']
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end
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def sudo_user
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ENV['SUDO_USER']
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end
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def current_user
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ENV['USER']
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end
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end unless defined?(Homebrew)
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class HomebrewWrapper
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include Homebrew
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end
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