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|
module Spec
module Helpers
def reset!
Dir["#{tmp}/{gems/*,*}"].each do |dir|
next if %(base remote1 gems rubygems_1_3_5 rubygems_1_3_6 rubygems_master).include?(File.basename(dir))
FileUtils.rm_rf(dir)
end
FileUtils.mkdir_p(tmp)
FileUtils.mkdir_p(home)
Gem.sources = ["file://#{gem_repo1}/"]
Gem.configuration.write
end
attr_reader :out, :err
def in_app_root(&blk)
Dir.chdir(bundled_app, &blk)
end
def in_app_root2(&blk)
Dir.chdir(bundled_app2, &blk)
end
def run(cmd, *args)
opts = args.last.is_a?(Hash) ? args.pop : {}
expect_err = opts.delete(:expect_err)
groups = args.map {|a| a.inspect }.join(", ")
if opts[:lite_runtime]
setup = "require '#{bundled_app(".bundle/environment")}' ; Bundler.setup(#{groups})\n"
else
setup = "require 'rubygems' ; require 'bundler' ; Bundler.setup(#{groups})\n"
end
@out = ruby(setup + cmd, :expect_err => expect_err)
end
def lib
File.expand_path('../../../lib', __FILE__)
end
def bundle(cmd, options = {})
expect_err = options.delete(:expect_err)
env = (options.delete(:env) || {}).map{|k,v| "#{k}='#{v}' "}.join
args = options.map { |k,v| " --#{k} #{v}"}.join
gemfile = File.expand_path('../../../bin/bundle', __FILE__)
sys_exec("#{env}#{Gem.ruby} -I#{lib} #{gemfile} #{cmd}#{args}", expect_err)
end
def ruby(ruby, options = {})
expect_err = options.delete(:expect_err)
ruby.gsub!(/(?=")/, "\\")
ruby.gsub!('$', '\\$')
sys_exec(%'#{Gem.ruby} -I#{lib} -e "#{ruby}"', expect_err)
end
def sys_exec(cmd, expect_err = false)
require "open3"
input, out, err, waitthread = Open3.popen3(cmd)
@err = err.read.strip
puts @err if !expect_err && $show_err && !@err.empty?
@out = out.read.strip
@exitstatus = nil
@exitstatus = waitthread.value.to_i if waitthread
@out
end
def config(config = nil)
path = bundled_app('.bundle/config')
return YAML.load_file(path) unless config
FileUtils.mkdir_p(File.dirname(path))
File.open(path, 'w') do |f|
f.puts config.to_yaml
end
config
end
def gemfile(*args)
path = bundled_app("Gemfile")
path = args.shift if Pathname === args.first
str = args.shift || ""
FileUtils.mkdir_p(path.dirname.to_s)
File.open(path.to_s, 'w') do |f|
f.puts str
end
end
def install_gemfile(*args)
gemfile(*args)
opts = args.last.is_a?(Hash) ? args.last : {}
bundle :install, opts
end
def install_gems(*gems)
gems.each do |g|
path = "#{gem_repo1}/gems/#{g}.gem"
raise "OMG `#{path}` does not exist!" unless File.exist?(path)
gem_command :install, "--no-rdoc --no-ri --ignore-dependencies #{path}"
end
end
alias install_gem install_gems
def with_gem_path_as(path)
gem_home, gem_path = ENV['GEM_HOME'], ENV['GEM_PATH']
ENV['GEM_HOME'], ENV['GEM_PATH'] = path.to_s, path.to_s
yield
ensure
ENV['GEM_HOME'], ENV['GEM_PATH'] = gem_home, gem_path
end
def system_gems(*gems)
gems = gems.flatten
FileUtils.rm_rf(system_gem_path)
FileUtils.mkdir_p(system_gem_path)
Gem.clear_paths
gem_home, gem_path, path = ENV['GEM_HOME'], ENV['GEM_PATH'], ENV['PATH']
ENV['GEM_HOME'], ENV['GEM_PATH'] = system_gem_path.to_s, system_gem_path.to_s
ENV['PATH'] = "#{system_gem_path}/bin:#{ENV['PATH']}"
install_gems(*gems)
if block_given?
begin
yield
ensure
ENV['GEM_HOME'], ENV['GEM_PATH'] = gem_home, gem_path
ENV['PATH'] = path
end
end
end
def simulate_new_machine
system_gems []
FileUtils.rm_rf default_bundle_path
FileUtils.rm_rf bundled_app('.bundle')
end
def revision_for(path)
Dir.chdir(path) { `git rev-parse HEAD`.strip }
end
end
end
|
