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