Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/poise-ruby/files/halite_gem/poise_ruby/ruby_providers/base.rb

@@ -0,0 +1,117 @@
+#
+# Copyright 2015-2017, Noah Kantrowitz
+#
+# 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/provider'
+require 'poise'
+
+require 'poise_ruby/resources/ruby_gem'
+require 'poise_ruby/resources/ruby_runtime'
+
+
+module PoiseRuby
+  module RubyProviders
+    class Base < Chef::Provider
+      include Poise(inversion: :ruby_runtime)
+
+      # Set default inversion options.
+      #
+      # @api private
+      def self.default_inversion_options(node, new_resource)
+        super.merge({
+          bundler_version: new_resource.bundler_version,
+          version: new_resource.version,
+        })
+      end
+
+      # The `install` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_install
+        notifying_block do
+          install_ruby
+          install_bundler
+        end
+      end
+
+      # The `uninstall` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_uninstall
+        notifying_block do
+          uninstall_ruby
+        end
+      end
+
+      # The path to the `ruby` binary.
+      #
+      # @abstract
+      # @return [String]
+      def ruby_binary
+        raise NotImplementedError
+      end
+
+      # Output property for environment variables.
+      #
+      # @return [Hash<String, String>]
+      def ruby_environment
+        # No environment variables needed. Rejoice.
+        {}
+      end
+
+      # The path to the `gem` binary. Look relative to the
+      # `ruby` binary for a default implementation.
+      #
+      # @return [String]
+      def gem_binary
+        dir, base = ::File.split(ruby_binary)
+        # If this ruby is called something weird, bail out.
+        raise NotImplementedError unless base.start_with?('ruby')
+        # Allow for names like "ruby2.0" -> "gem2.0".
+        ::File.join(dir, base.sub(/^ruby/, 'gem'))
+      end
+
+      private
+
+      # Install the Ruby runtime. Must be implemented by subclass.
+      #
+      # @abstract
+      # @return [void]
+      def install_ruby
+      end
+
+      # Uninstall the Ruby runtime. Must be implemented by subclass.
+      #
+      # @abstract
+      # @return [void]
+      def uninstall_ruby
+      end
+
+      # Install Bundler in to the Ruby runtime.
+      #
+      # @return [void]
+      def install_bundler
+        # Captured because #options conflicts with Chef::Resource::Package#options.
+        bundler_version = options[:bundler_version]
+        return unless bundler_version
+        ruby_gem 'bundler' do
+          action :upgrade if bundler_version == true
+          parent_ruby new_resource
+          version bundler_version if bundler_version.is_a?(String)
+        end
+      end
+    end
+  end
+end

cookbooks/poise-ruby/files/halite_gem/poise_ruby/ruby_providers/chef.rb

@@ -0,0 +1,53 @@
+#
+# Copyright 2015-2017, Noah Kantrowitz
+#
+# 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 'poise_ruby/error'
+require 'poise_ruby/ruby_providers/base'
+
+
+module PoiseRuby
+  module RubyProviders
+    # Inversion provider for the `ruby_runtime` resource to use whatever Ruby is
+    # currently running, generally Chef's omnibus-d Ruby.
+    #
+    # @since 2.0.0
+    # @provides chef
+    class ChefRuby < Base
+      provides(:chef)
+
+      # The `install` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_install
+        # No-op, already installed!
+      end
+
+      # The `uninstall` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_uninstall
+        raise PoiseRuby::Error.new("You cannot uninstall Chef's Ruby.")
+      end
+
+      # The path to the running Ruby binary as determined via RbConfig.
+      #
+      # @return [String]
+      def ruby_binary
+        Gem.ruby
+      end
+    end
+  end
+end

cookbooks/poise-ruby/files/halite_gem/poise_ruby/ruby_providers/dummy.rb

@@ -0,0 +1,77 @@
+#
+# Copyright 2015-2017, Noah Kantrowitz
+#
+# 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 'poise_ruby/ruby_providers/base'
+
+
+module PoiseRuby
+  module RubyProviders
+    # Inversion provider for the `ruby_runtime` resource to use a fake Ruby,
+    # for use in unit tests.
+    #
+    # @since 2.1.0
+    # @provides dummy
+    class Dummy < Base
+      provides(:dummy)
+
+      def self.default_inversion_options(node, resource)
+        super.merge({
+          # Manual overrides for dummy data.
+          ruby_binary: ::File.join('', 'ruby'),
+          ruby_environment: nil,
+          gem_binary: nil,
+        })
+      end
+
+      # The `install` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_install
+        # This space left intentionally blank.
+      end
+
+      # The `uninstall` action for the `ruby_runtime` resource.
+      #
+      # @return [void]
+      def action_uninstall
+        # This space left intentionally blank.
+      end
+
+      # Path to the non-existent ruby.
+      #
+      # @return [String]
+      def ruby_binary
+        options['ruby_binary']
+      end
+
+      # Environment for the non-existent Ruby.
+      #
+      # @return [String]
+      def ruby_environment
+        options['ruby_environment'] || super
+      end
+
+      # Path to the non-existent gem.
+      #
+      # @return [String]
+      def gem_binary
+        options['gem_binary'] || super
+      end
+
+    end
+  end
+end
+

cookbooks/poise-ruby/files/halite_gem/poise_ruby/ruby_providers/scl.rb

@@ -0,0 +1,56 @@
+#
+# Copyright 2015-2017, Noah Kantrowitz
+#
+# 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/resource'
+require 'poise_languages'
+
+require 'poise_ruby/ruby_providers/base'
+
+
+module PoiseRuby
+  module RubyProviders
+    class Scl < Base
+      include PoiseLanguages::Scl::Mixin
+      provides(:scl)
+      scl_package('2.4.0', 'rh-ruby24', 'rh-ruby24-ruby-devel')
+      scl_package('2.3.1', 'rh-ruby23', 'rh-ruby23-ruby-devel')
+      scl_package('2.2.2', 'rh-ruby22', 'rh-ruby22-ruby-devel')
+      # On EL7, the system package is Ruby 2.0.0 and is newer than the SCL build.
+      scl_package('2.0.0', 'ruby200', 'ruby200-ruby-devel', '~> 6.0')
+      scl_package('1.9.3', 'ruby193', 'ruby193-ruby-devel')
+
+      def ruby_binary
+        ::File.join(scl_folder, 'root', 'usr', 'bin', 'ruby')
+      end
+
+      def ruby_environment
+        scl_environment
+      end
+
+      private
+
+      def install_ruby
+        install_scl_package
+      end
+
+      def uninstall_ruby
+        uninstall_scl_package
+      end
+
+    end
+  end
+end
+

cookbooks/poise-ruby/files/halite_gem/poise_ruby/ruby_providers/system.rb

@@ -0,0 +1,116 @@
+#
+# Copyright 2015-2017, Noah Kantrowitz
+#
+# 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/resource'
+require 'poise_languages'
+
+require 'poise_ruby/error'
+require 'poise_ruby/ruby_providers/base'
+
+
+module PoiseRuby
+  module RubyProviders
+    class System < Base
+      include PoiseLanguages::System::Mixin
+      provides(:system)
+      packages('ruby', {
+        debian: {
+          '8' => %w{ruby2.1},
+          '7' => %w{ruby1.9.3 ruby1.9.1 ruby1.8},
+           # Debian 6 has a ruby1.9.1 package that installs 1.9.2, ignoring it for now.
+          '6' => %w{ruby1.8},
+        },
+        ubuntu: {
+          '16.04' => %w{ruby2.3},
+          '14.04' => %w{ruby2.0 ruby1.9.3},
+          '12.04' => %w{ruby1.9.3 ruby1.8},
+          '10.04' => %w{ruby1.9.1 ruby1.8},
+        },
+        rhel: {default: %w{ruby}},
+        centos: {default: %w{ruby}},
+        fedora: {default: %w{ruby}},
+        # Amazon Linux does actually have packages ruby18, ruby19, ruby20, ruby21.
+        # Ignoring for now because wooooo non-standard formatting.
+        amazon: {default: %w{ruby}},
+      })
+
+      def self.default_inversion_options(node, resource)
+        super.merge({
+          # Install a separate rubygems package? Only needed for 1.8.
+          rubygems_package: node['platform_family'] == 'rhel' && node['platform_version'].start_with?('6'),
+        })
+      end
+
+      # Output value for the Python binary we are installing. Seems to match
+      # package name on all platforms I've checked.
+      def ruby_binary
+        ::File.join('', 'usr', 'bin', system_package_name)
+      end
+
+      private
+
+      def install_ruby
+        install_system_packages
+        install_rubygems_package if options['rubygems_package']
+      end
+
+      def uninstall_ruby
+        uninstall_system_packages
+      end
+
+      # Ubuntu has no ruby1.9.3-dev package.
+      def system_dev_package_overrides
+        super.tap do |overrides|
+          # WTF Ubuntu, seriously.
+          overrides['ruby1.9.3'] = 'ruby1.9.1-dev' if node.platform_family?('debian')
+        end
+      end
+
+      # Install the configured rubygems package.
+      def install_rubygems_package
+        package (options['rubygems_package'].is_a?(String) ? options['rubygems_package'] : 'rubygems')
+      end
+
+      def system_package_candidates(version)
+        [].tap do |names|
+          # Might as well try it.
+          names << "ruby#{version}" if version && !['', '1', '2'].include?(version)
+          # On debian, 1.9.1 and 1.9.3 have special packages.
+          if match = version.match(/^(\d+\.\d+\.\d+)/)
+            names << "ruby#{match[1]}"
+          end
+          # Normal debian package like ruby2.0.
+          if match = version.match(/^(\d+\.\d+)/)
+            names << "ruby#{match[1]}"
+          end
+          # Aliases for ruby1 and ruby2
+          if version == '2' || version == ''
+            # 2.3 is on there for future proofing. Well, at least giving me a
+            # buffer zone.
+            names.concat(%w{ruby2.3 ruby2.2 ruby2.1 ruby2.0})
+          end
+          if version == '1' || version == ''
+            names.concat(%w{ruby1.9.3 ruby1.9 ruby1.8})
+          end
+          # For RHEL and friends.
+          names << 'ruby'
+          names.uniq!
+        end
+      end
+
+    end
+  end
+end