# frozen_string_literal: true
module Bundler
module Plugin
# Dsl to parse the Gemfile looking for plugins to install
class DSL < Bundler::Dsl
class PluginGemfileError < PluginError; end
alias_method :_gem, :gem # To use for plugin installation as gem
# So that we don't have to override all there methods to dummy ones
# explicitly.
# They will be handled by method_missing
[:gemspec, :gem, :path, :install_if, :platforms, :env].each {|m| undef_method m }
# This lists the plugins that was added automatically and not specified by
# the user.
#
# When we encounter :type attribute with a source block, we add a plugin
# by name bundler-source-<type> to list of plugins to be installed.
#
# These plugins are optional and are not installed when there is conflict
# with any other plugin.
attr_reader :inferred_plugins
def initialize
super
@sources = Plugin::SourceList.new
@inferred_plugins = [] # The source plugins inferred from :type
end
def plugin(name, *args)
_gem(name, *args)
end
def method_missing(name, *args)
raise PluginGemfileError, "Undefined local variable or method `#{name}' for Gemfile" unless Bundler::Dsl.method_defined? name
end
def source(source, *args, &blk)
options = args.last.is_a?(Hash) ? args.pop.dup : {}
options = normalize_hash(options)
return super unless options.key?("type")
plugin_name = "bundler-source-#{options["type"]}"
return if @dependencies.any? {|d| d.name == plugin_name }
plugin(plugin_name)
@inferred_plugins << plugin_name
end
end
end
end
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