Class: Bundler::Plugin::Index (Ruby 2.7.5)
Description: Class : Bundler::Plugin::Index - Ruby 2.7.5

### Home Classes Methods

### In Files

- bundler/plugin/index.rb

### Parent

Object

### Namespace

- CLASS Bundler::Plugin::Index::CommandConflict
- CLASS Bundler::Plugin::Index::SourceConflict

### Methods

- ::new
- #command_plugin
- #global_index_file
- #hook_plugins
- #index_file
- #installed?
- #installed_plugins
- #load_paths
- #local_index_file
- #plugin_commands
- #plugin_path
- #register_plugin
- #source?
- #source_plugin

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No matching classes.

# Bundler::Plugin::Index

### Attributes

commands[R]

### Public Class Methods

new() click to toggle source

                   # File bundler/plugin/index.rb, line 25
    def initialize
      @plugin_paths = {}
      @commands = {}
      @sources = {}
      @hooks = {}
      @load_paths = {}

      begin
        load_index(global_index_file, true)
      rescue GenericSystemCallError
        # no need to fail when on a read-only FS, for example
        nil
      end
      load_index(local_index_file) if SharedHelpers.in_bundle?
    end

### Public Instance Methods

command_plugin(command) click to toggle source

Fetch the name of plugin handling the command

                   # File bundler/plugin/index.rb, line 98
    def command_plugin(command)
      @commands[command]
    end

global_index_file() click to toggle source

Path where the global index file is stored

                   # File bundler/plugin/index.rb, line 80
    def global_index_file
      Plugin.global_root.join("index")
    end

hook_plugins(event) click to toggle source

Returns the list of plugin names handling the passed event

                   # File bundler/plugin/index.rb, line 123
    def hook_plugins(event)
      @hooks[event] || []
    end

index_file() click to toggle source

Path of default index file

                   # File bundler/plugin/index.rb, line 75
    def index_file
      Plugin.root.join("index")
    end

installed?(name) click to toggle source

                   # File bundler/plugin/index.rb, line 102
    def installed?(name)
      @plugin_paths[name]
    end

installed_plugins() click to toggle source

                   # File bundler/plugin/index.rb, line 106
    def installed_plugins
      @plugin_paths.keys
    end

load_paths(name) click to toggle source

                   # File bundler/plugin/index.rb, line 93
    def load_paths(name)
      @load_paths[name]
    end

local_index_file() click to toggle source

Path where the local index file is stored

                   # File bundler/plugin/index.rb, line 85
    def local_index_file
      Plugin.local_root.join("index")
    end

plugin_commands(plugin) click to toggle source

                   # File bundler/plugin/index.rb, line 110
    def plugin_commands(plugin)
      @commands.find_all {|_, n| n == plugin }.map(&:first)
    end

plugin_path(name) click to toggle source

                   # File bundler/plugin/index.rb, line 89
    def plugin_path(name)
      Pathname.new @plugin_paths[name]
    end

register_plugin(name, path, load_paths, commands, sources, hooks) click to toggle source

This function is to be called when a new plugin is installed. This function shall add the functions of the plugin to existing maps and also the name to source location.

@param [String] name of the plugin to be registered @param [String] path where the plugin is installed @param [Array<String>] `load_paths` for the plugin @param [Array<String>] commands that are handled by the plugin @param [Array<String>] sources that are handled by the plugin

                   # File bundler/plugin/index.rb, line 50
    def register_plugin(name, path, load_paths, commands, sources, hooks)
      old_commands = @commands.dup

      common = commands & @commands.keys
      raise CommandConflict.new(name, common) unless common.empty?
      commands.each {|c| @commands[c] = name }

      common = sources & @sources.keys
      raise SourceConflict.new(name, common) unless common.empty?
      sources.each {|k| @sources[k] = name }

      hooks.each do |event|
        event_hooks = (@hooks[event] ||= []) << name
        event_hooks.uniq!
      end

      @plugin_paths[name] = path
      @load_paths[name] = load_paths
      save_index
    rescue StandardError
      @commands = old_commands
      raise
    end

source?(source) click to toggle source

                   # File bundler/plugin/index.rb, line 114
    def source?(source)
      @sources.key? source
    end

source_plugin(name) click to toggle source

                   # File bundler/plugin/index.rb, line 118
    def source_plugin(name)
      @sources[name]
    end