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|
require 'fileutils'
require 'pathname'
require 'yaml'
require 'bundler/rubygems_ext'
module Bundler
VERSION = "0.9.9"
autoload :Definition, 'bundler/definition'
autoload :Dependency, 'bundler/dependency'
autoload :Dsl, 'bundler/dsl'
autoload :Environment, 'bundler/environment'
autoload :Index, 'bundler/index'
autoload :Installer, 'bundler/installer'
autoload :RemoteSpecification, 'bundler/remote_specification'
autoload :Resolver, 'bundler/resolver'
autoload :Runtime, 'bundler/runtime'
autoload :Settings, 'bundler/settings'
autoload :SharedHelpers, 'bundler/shared_helpers'
autoload :Source, 'bundler/source'
autoload :Specification, 'bundler/specification'
autoload :UI, 'bundler/ui'
class BundlerError < StandardError
def self.status_code(code = nil)
return @code unless code
@code = code
end
def status_code
self.class.status_code
end
end
class GemfileNotFound < BundlerError; status_code(10) ; end
class GemNotFound < BundlerError; status_code(7) ; end
class VersionConflict < BundlerError; status_code(6) ; end
class GemfileError < BundlerError; status_code(4) ; end
class GitError < BundlerError; status_code(11) ; end
class DeprecatedMethod < BundlerError; status_code(12) ; end
class DeprecatedOption < BundlerError; status_code(12) ; end
class << self
attr_writer :ui, :bundle_path
def configure
@configured ||= begin
configure_gem_home_and_path
true
end
end
def ui
@ui ||= UI.new
end
def bundle_path
@bundle_path ||= begin
path = settings[:path] || "#{Gem.user_home}/.bundle/#{Gem.ruby_engine}/#{Gem::ConfigMap[:ruby_version]}"
Pathname.new(path).expand_path(root)
end
end
def setup(*groups)
gemfile = default_gemfile
load(gemfile).setup(*groups)
end
def require(*groups)
gemfile = default_gemfile
load(gemfile).require(*groups)
end
def load(gemfile = default_gemfile)
root = Pathname.new(gemfile).dirname
Runtime.new root, definition(gemfile)
end
def definition(gemfile = default_gemfile)
configure
root = Pathname.new(gemfile).dirname
lockfile = root.join("Gemfile.lock")
if lockfile.exist?
Definition.from_lock(lockfile)
else
Definition.from_gemfile(gemfile)
end
end
def home
Pathname.new(bundle_path).join("bundler")
end
def install_path
home.join("gems")
end
def cache
bundle_path.join('cache/bundler')
end
def root
default_gemfile.dirname
end
def settings
@settings ||= Settings.new(root)
end
private
def default_gemfile
SharedHelpers.default_gemfile
end
def configure_gem_home_and_path
if settings[:disable_shared_gems]
ENV['GEM_HOME'] = File.expand_path(bundle_path, root)
ENV['GEM_PATH'] = ''
else
paths = [Gem.dir, Gem.path].flatten.compact.reject{|p| p.empty? }
ENV["GEM_PATH"] = paths.join(File::PATH_SEPARATOR)
ENV["GEM_HOME"] = bundle_path.to_s
end
Gem.clear_paths
end
end
end
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