forked from rubygems/bundler
/
rubygems_ext.rb
80 lines (67 loc) · 2.07 KB
/
rubygems_ext.rb
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unless defined? Gem
require 'rubygems'
require 'rubygems/specification'
end
module Gem
@loaded_stacks = Hash.new { |h,k| h[k] = [] }
class Specification
attr_accessor :source, :location
def load_paths
require_paths.map {|p| File.join(full_gem_path, p) }
end
def groups
@groups ||= []
end
def git_version
if @loaded_from && File.exist?(File.join(full_gem_path, ".git"))
sha = Dir.chdir(full_gem_path){ `git rev-parse HEAD`.strip }
branch = full_gem_path.split("-")[3]
(branch && branch != sha) ? " #{branch}-#{sha[0...6]}" : " #{sha[0...6]}"
end
end
def to_gemfile(path = nil)
gemfile = "source :gemcutter\n"
gemfile << dependencies_to_gemfile(nondevelopment_dependencies)
unless development_dependencies.empty?
gemfile << "\n"
gemfile << dependencies_to_gemfile(development_dependencies, :development)
end
gemfile
end
def nondevelopment_dependencies
dependencies - development_dependencies
end
def add_bundler_dependencies(*groups)
groups = [:default] if groups.empty?
Bundler.definition.dependencies.each do |dep|
if dep.groups.include?(:development)
self.add_development_dependency(dep.name, dep.requirement.to_s)
elsif (dep.groups & groups).any?
self.add_dependency(dep.name, dep.requirement.to_s)
end
end
end
private
def dependencies_to_gemfile(dependencies, group = nil)
gemfile = ''
if dependencies.any?
gemfile << "group :#{group} do\n" if group
dependencies.each do |dependency|
gemfile << ' ' if group
gemfile << %|gem "#{dependency.name}"|
req = dependency.requirements_list.first
gemfile << %|, "#{req}"| if req
gemfile << "\n"
end
gemfile << "end\n" if group
end
gemfile
end
end
class Dependency
attr_accessor :source, :groups
def to_yaml_properties
instance_variables.reject { |p| ["@source", "@groups"].include?(p.to_s) }
end
end
end