You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.7 KiB
110 lines
2.7 KiB
#!/usr/bin/env ruby
|
|
# frozen_string_literal: true
|
|
|
|
#
|
|
# This file was generated by Bundler.
|
|
#
|
|
# The application 'bundle' is installed as part of a gem, and
|
|
# this file is here to facilitate running it.
|
|
#
|
|
|
|
require "rubygems"
|
|
|
|
m = Module.new do
|
|
module_function
|
|
|
|
def invoked_as_script?
|
|
File.expand_path($0) == File.expand_path(__FILE__)
|
|
end
|
|
|
|
def env_var_version
|
|
ENV["BUNDLER_VERSION"]
|
|
end
|
|
|
|
def cli_arg_version
|
|
return unless invoked_as_script? # don't want to hijack other binstubs
|
|
return unless "update".start_with?(ARGV.first || " ") # must be running `bundle update`
|
|
bundler_version = nil
|
|
update_index = nil
|
|
ARGV.each_with_index do |a, i|
|
|
if update_index && update_index.succ == i && a.match?(Gem::Version::ANCHORED_VERSION_PATTERN)
|
|
bundler_version = a
|
|
end
|
|
next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
|
|
bundler_version = $1
|
|
update_index = i
|
|
end
|
|
bundler_version
|
|
end
|
|
|
|
def gemfile
|
|
gemfile = ENV["BUNDLE_GEMFILE"]
|
|
return gemfile if gemfile && !gemfile.empty?
|
|
|
|
File.expand_path("../Gemfile", __dir__)
|
|
end
|
|
|
|
def lockfile
|
|
lockfile =
|
|
case File.basename(gemfile)
|
|
when "gems.rb" then gemfile.sub(/\.rb$/, ".locked")
|
|
else "#{gemfile}.lock"
|
|
end
|
|
File.expand_path(lockfile)
|
|
end
|
|
|
|
def lockfile_version
|
|
return unless File.file?(lockfile)
|
|
lockfile_contents = File.read(lockfile)
|
|
return unless lockfile_contents =~ /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
|
|
Regexp.last_match(1)
|
|
end
|
|
|
|
def bundler_requirement
|
|
@bundler_requirement ||=
|
|
env_var_version ||
|
|
cli_arg_version ||
|
|
bundler_requirement_for(lockfile_version)
|
|
end
|
|
|
|
def bundler_requirement_for(version)
|
|
return "#{Gem::Requirement.default}.a" unless version
|
|
|
|
bundler_gem_version = Gem::Version.new(version)
|
|
|
|
bundler_gem_version.approximate_recommendation
|
|
end
|
|
|
|
def load_bundler!
|
|
ENV["BUNDLE_GEMFILE"] ||= gemfile
|
|
|
|
activate_bundler
|
|
end
|
|
|
|
def activate_bundler
|
|
gem_error = activation_error_handling do
|
|
gem "bundler", bundler_requirement
|
|
end
|
|
return if gem_error.nil?
|
|
require_error = activation_error_handling do
|
|
require "bundler/version"
|
|
end
|
|
return if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION))
|
|
warn "Activating bundler (#{bundler_requirement}) failed:\n#{gem_error.message}\n\nTo install the version of bundler this project requires, run `gem install bundler -v '#{bundler_requirement}'`"
|
|
exit 42
|
|
end
|
|
|
|
def activation_error_handling
|
|
yield
|
|
nil
|
|
rescue StandardError, LoadError => e
|
|
e
|
|
end
|
|
end
|
|
|
|
m.load_bundler!
|
|
|
|
if m.invoked_as_script?
|
|
load Gem.bin_path("bundler", "bundle")
|
|
end
|