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require 'rubygems/dependency'
require 'bundler/shared_helpers'
require 'bundler/rubygems_ext'
module Bundler
class Dependency < Gem::Dependency
attr_reader :autorequire
attr_reader :groups
attr_reader :platforms
PLATFORM_MAP = {
:ruby => Gem::Platform::RUBY,
:ruby_18 => Gem::Platform::RUBY,
:ruby_19 => Gem::Platform::RUBY,
:mri => Gem::Platform::RUBY,
:mri_18 => Gem::Platform::RUBY,
:mri_19 => Gem::Platform::RUBY,
:jruby => Gem::Platform::JAVA,
:mswin => Gem::Platform::MSWIN,
:mingw => Gem::Platform::MINGW
}.freeze
def initialize(name, version, options = {}, &blk)
super(name, version)
@autorequire = nil
@groups = Array(options["group"] || :default).map { |g| g.to_sym }
@source = options["source"]
@platforms = Array(options["platforms"])
@env = options["env"]
if options.key?('require')
@autorequire = Array(options['require'] || [])
end
end
def gem_platforms(valid_platforms)
return valid_platforms if @platforms.empty?
platforms = []
@platforms.each do |p|
platform = PLATFORM_MAP[p]
next unless valid_platforms.include?(platform)
platforms |= [platform]
end
platforms
end
def should_include?
current_env? && current_platform?
end
def current_env?
return true unless @env
if Hash === @env
@env.all? do |key, val|
ENV[key.to_s] && (String === val ? ENV[key.to_s] == val : ENV[key.to_s] =~ val)
end
else
ENV[@env.to_s]
end
end
def current_platform?
return true if @platforms.empty?
@platforms.any? { |p| send("#{p}?") }
end
def to_lock
out = " #{name}"
unless requirement == Gem::Requirement.default
out << " (#{requirement.to_s})"
end
out << '!' if source
out << "\n"
end
private
def ruby?
!mswin? && (!defined?(RUBY_ENGINE) || RUBY_ENGINE == "ruby" || RUBY_ENGINE == "rbx")
end
def ruby_18?
ruby? && RUBY_VERSION < "1.9"
end
def ruby_19?
ruby? && RUBY_VERSION >= "1.9"
end
def mri?
!mswin? && (!defined?(RUBY_ENGINE) || RUBY_ENGINE == "ruby")
end
def mri_18?
mri? && RUBY_VERSION < "1.9"
end
def mri_19?
mri? && RUBY_VERSION >= "1.9"
end
def jruby?
defined?(RUBY_ENGINE) && RUBY_ENGINE == "jruby"
end
def mswin?
Bundler::WINDOWS
end
def mingw?
Bundler::WINDOWS
end
end
end
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