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opt / alt / ruby26 / lib64 / ruby / 2.6.0 / bundler /

ðŸ“ ..
ðŸ“„ build_metadata.rb(1.61 KB)
ðŸ“„ capistrano.rb(879 B)
ðŸ“ cli
ðŸ“„ cli.rb(35.12 KB)
ðŸ“ compact_index_client
ðŸ“„ compact_index_client.rb(3.27 KB)
ðŸ“„ compatibility_guard.rb(518 B)
ðŸ“„ constants.rb(212 B)
ðŸ“„ current_ruby.rb(2.19 KB)
ðŸ“„ definition.rb(36.44 KB)
ðŸ“„ dep_proxy.rb(827 B)
ðŸ“„ dependency.rb(4.43 KB)
ðŸ“„ deployment.rb(3.19 KB)
ðŸ“„ deprecate.rb(876 B)
ðŸ“„ dsl.rb(21.46 KB)
ðŸ“„ endpoint_specification.rb(3.91 KB)
ðŸ“„ env.rb(5.22 KB)
ðŸ“„ environment_preserver.rb(1.31 KB)
ðŸ“„ errors.rb(4.59 KB)
ðŸ“„ feature_flag.rb(3.07 KB)
ðŸ“ fetcher
ðŸ“„ fetcher.rb(10.83 KB)
ðŸ“„ friendly_errors.rb(4.33 KB)
ðŸ“„ gem_helper.rb(5.88 KB)
ðŸ“„ gem_helpers.rb(3.19 KB)
ðŸ“„ gem_remote_fetcher.rb(1.46 KB)
ðŸ“„ gem_tasks.rb(137 B)
ðŸ“„ gem_version_promoter.rb(6.52 KB)
ðŸ“„ gemdeps.rb(423 B)
ðŸ“„ graph.rb(5 KB)
ðŸ“„ index.rb(5.24 KB)
ðŸ“„ injector.rb(8.61 KB)
ðŸ“„ inline.rb(2.33 KB)
ðŸ“ installer
ðŸ“„ installer.rb(11.85 KB)
ðŸ“„ lazy_specification.rb(3.62 KB)
ðŸ“„ lockfile_generator.rb(2.18 KB)
ðŸ“„ lockfile_parser.rb(8.62 KB)
ðŸ“„ match_platform.rb(659 B)
ðŸ“„ mirror.rb(5.79 KB)
ðŸ“ plugin
ðŸ“„ plugin.rb(9.12 KB)
ðŸ“„ process_lock.rb(702 B)
ðŸ“„ psyched_yaml.rb(853 B)
ðŸ“„ remote_specification.rb(3.46 KB)
ðŸ“ resolver
ðŸ“„ resolver.rb(14.2 KB)
ðŸ“„ retry.rb(1.6 KB)
ðŸ“„ ruby_dsl.rb(761 B)
ðŸ“„ ruby_version.rb(4.96 KB)
ðŸ“„ rubygems_ext.rb(5.88 KB)
ðŸ“„ rubygems_gem_installer.rb(3.49 KB)
ðŸ“„ rubygems_integration.rb(25.01 KB)
ðŸ“„ runtime.rb(10.95 KB)
ðŸ“ settings
ðŸ“„ settings.rb(12.38 KB)
ðŸ“„ setup.rb(720 B)
ðŸ“„ shared_helpers.rb(12 KB)
ðŸ“„ similarity_detector.rb(1.84 KB)
ðŸ“ source
ðŸ“„ source.rb(2.66 KB)
ðŸ“„ source_list.rb(5.87 KB)
ðŸ“„ spec_set.rb(5.34 KB)
ðŸ“ ssl_certs
ðŸ“„ stub_specification.rb(2.78 KB)
ðŸ“ templates
ðŸ“ ui
ðŸ“„ ui.rb(198 B)
ðŸ“„ uri_credentials_filter.rb(1.2 KB)
ðŸ“ vendor
ðŸ“„ vendored_fileutils.rb(192 B)
ðŸ“„ vendored_molinillo.rb(100 B)
ðŸ“„ vendored_persistent.rb(1.61 KB)
ðŸ“„ vendored_thor.rb(193 B)
ðŸ“„ version.rb(821 B)
ðŸ“„ version_ranges.rb(2.86 KB)
ðŸ“„ vlad.rb(466 B)
ðŸ“„ worker.rb(2.57 KB)
ðŸ“„ yaml_serializer.rb(2.41 KB)

Editing: plugin.rb

# frozen_string_literal: true

require "bundler/plugin/api"

module Bundler
  module Plugin
    autoload :DSL,        "bundler/plugin/dsl"
    autoload :Events,     "bundler/plugin/events"
    autoload :Index,      "bundler/plugin/index"
    autoload :Installer,  "bundler/plugin/installer"
    autoload :SourceList, "bundler/plugin/source_list"

class MalformattedPlugin < PluginError; end
    class UndefinedCommandError < PluginError; end
    class UnknownSourceError < PluginError; end

PLUGIN_FILE_NAME = "plugins.rb".freeze

module_function

def reset!
      instance_variables.each {|i| remove_instance_variable(i) }

@sources = {}
      @commands = {}
      @hooks_by_event = Hash.new {|h, k| h[k] = [] }
      @loaded_plugin_names = []
    end

reset!

# Installs a new plugin by the given name
    #
    # @param [Array<String>] names the name of plugin to be installed
    # @param [Hash] options various parameters as described in description.
    #               Refer to cli/plugin for available options
    def install(names, options)
      specs = Installer.new.install(names, options)

save_plugins names, specs
    rescue PluginError => e
      if specs
        specs_to_delete = Hash[specs.select {|k, _v| names.include?(k) && !index.commands.values.include?(k) }]
        specs_to_delete.values.each {|spec| Bundler.rm_rf(spec.full_gem_path) }
      end

Bundler.ui.error "Failed to install plugin #{name}: #{e.message}\n  #{e.backtrace.join("\n ")}"
    end

# Evaluates the Gemfile with a limited DSL and installs the plugins
    # specified by plugin method
    #
    # @param [Pathname] gemfile path
    # @param [Proc] block that can be evaluated for (inline) Gemfile
    def gemfile_install(gemfile = nil, &inline)
      builder = DSL.new
      if block_given?
        builder.instance_eval(&inline)
      else
        builder.eval_gemfile(gemfile)
      end
      definition = builder.to_definition(nil, true)

return if definition.dependencies.empty?

plugins = definition.dependencies.map(&:name).reject {|p| index.installed? p }
      installed_specs = Installer.new.install_definition(definition)

save_plugins plugins, installed_specs, builder.inferred_plugins
    rescue RuntimeError => e
      unless e.is_a?(GemfileError)
        Bundler.ui.error "Failed to install plugin: #{e.message}\n  #{e.backtrace[0]}"
      end
      raise
    end

# The index object used to store the details about the plugin
    def index
      @index ||= Index.new
    end

# The directory root for all plugin related data
    #
    # If run in an app, points to local root, in app_config_path
    # Otherwise, points to global root, in Bundler.user_bundle_path("plugin")
    def root
      @root ||= if SharedHelpers.in_bundle?
        local_root
      else
        global_root
      end
    end

def local_root
      Bundler.app_config_path.join("plugin")
    end

# The global directory root for all plugin related data
    def global_root
      Bundler.user_bundle_path("plugin")
    end

# The cache directory for plugin stuffs
    def cache
      @cache ||= root.join("cache")
    end

# To be called via the API to register to handle a command
    def add_command(command, cls)
      @commands[command] = cls
    end

# Checks if any plugin handles the command
    def command?(command)
      !index.command_plugin(command).nil?
    end

# To be called from Cli class to pass the command and argument to
    # approriate plugin class
    def exec_command(command, args)
      raise UndefinedCommandError, "Command `#{command}` not found" unless command? command

load_plugin index.command_plugin(command) unless @commands.key? command

@commands[command].new.exec(command, args)
    end

# To be called via the API to register to handle a source plugin
    def add_source(source, cls)
      @sources[source] = cls
    end

# Checks if any plugin declares the source
    def source?(name)
      !index.source_plugin(name.to_s).nil?
    end

# @return [Class] that handles the source. The calss includes API::Source
    def source(name)
      raise UnknownSourceError, "Source #{name} not found" unless source? name

load_plugin(index.source_plugin(name)) unless @sources.key? name

@sources[name]
    end

# @param [Hash] The options that are present in the lock file
    # @return [API::Source] the instance of the class that handles the source
    #                       type passed in locked_opts
    def source_from_lock(locked_opts)
      src = source(locked_opts["type"])

src.new(locked_opts.merge("uri" => locked_opts["remote"]))
    end

# To be called via the API to register a hooks and corresponding block that
    # will be called to handle the hook
    def add_hook(event, &block)
      unless Events.defined_event?(event)
        raise ArgumentError, "Event '#{event}' not defined in Bundler::Plugin::Events"
      end
      @hooks_by_event[event.to_s] << block
    end

# Runs all the hooks that are registered for the passed event
    #
    # It passes the passed arguments and block to the block registered with
    # the api.
    #
    # @param [String] event
    def hook(event, *args, &arg_blk)
      return unless Bundler.feature_flag.plugins?
      unless Events.defined_event?(event)
        raise ArgumentError, "Event '#{event}' not defined in Bundler::Plugin::Events"
      end

plugins = index.hook_plugins(event)
      return unless plugins.any?

(plugins - @loaded_plugin_names).each {|name| load_plugin(name) }

@hooks_by_event[event].each {|blk| blk.call(*args, &arg_blk) }
    end

# currently only intended for specs
    #
    # @return [String, nil] installed path
    def installed?(plugin)
      Index.new.installed?(plugin)
    end

# Post installation processing and registering with index
    #
    # @param [Array<String>] plugins list to be installed
    # @param [Hash] specs of plugins mapped to installation path (currently they
    #               contain all the installed specs, including plugins)
    # @param [Array<String>] names of inferred source plugins that can be ignored
    def save_plugins(plugins, specs, optional_plugins = [])
      plugins.each do |name|
        spec = specs[name]
        validate_plugin! Pathname.new(spec.full_gem_path)
        installed = register_plugin(name, spec, optional_plugins.include?(name))
        Bundler.ui.info "Installed plugin #{name}" if installed
      end
    end

# Checks if the gem is good to be a plugin
    #
    # At present it only checks whether it contains plugins.rb file
    #
    # @param [Pathname] plugin_path the path plugin is installed at
    # @raise [MalformattedPlugin] if plugins.rb file is not found
    def validate_plugin!(plugin_path)
      plugin_file = plugin_path.join(PLUGIN_FILE_NAME)
      raise MalformattedPlugin, "#{PLUGIN_FILE_NAME} was not found in the plugin." unless plugin_file.file?
    end

# Runs the plugins.rb file in an isolated namespace, records the plugin
    # actions it registers for and then passes the data to index to be stored.
    #
    # @param [String] name the name of the plugin
    # @param [Specification] spec of installed plugin
    # @param [Boolean] optional_plugin, removed if there is conflict with any
    #                     other plugin (used for default source plugins)
    #
    # @raise [MalformattedPlugin] if plugins.rb raises any error
    def register_plugin(name, spec, optional_plugin = false)
      commands = @commands
      sources = @sources
      hooks = @hooks_by_event

@commands = {}
      @sources = {}
      @hooks_by_event = Hash.new {|h, k| h[k] = [] }

load_paths = spec.load_paths
      add_to_load_path(load_paths)
      path = Pathname.new spec.full_gem_path

begin
        load path.join(PLUGIN_FILE_NAME), true
      rescue StandardError => e
        raise MalformattedPlugin, "#{e.class}: #{e.message}"
      end

if optional_plugin && @sources.keys.any? {|s| source? s }
        Bundler.rm_rf(path)
        false
      else
        index.register_plugin(name, path.to_s, load_paths, @commands.keys,
          @sources.keys, @hooks_by_event.keys)
        true
      end
    ensure
      @commands = commands
      @sources = sources
      @hooks_by_event = hooks
    end

# Executes the plugins.rb file
    #
    # @param [String] name of the plugin
    def load_plugin(name)
      # Need to ensure before this that plugin root where the rest of gems
      # are installed to be on load path to support plugin deps. Currently not
      # done to avoid conflicts
      path = index.plugin_path(name)

add_to_load_path(index.load_paths(name))

load path.join(PLUGIN_FILE_NAME)

@loaded_plugin_names << name
    rescue RuntimeError => e
      Bundler.ui.error "Failed loading plugin #{name}: #{e.message}"
      raise
    end

def add_to_load_path(load_paths)
      if insert_index = Bundler.rubygems.load_path_insert_index
        $LOAD_PATH.insert(insert_index, *load_paths)
      else
        $LOAD_PATH.unshift(*load_paths)
      end
    end

class << self
      private :load_plugin, :register_plugin, :save_plugins, :validate_plugin!,
        :add_to_load_path
    end
  end
end

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