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require "bundler"
require "shellwords"
module BundleUtil
PLATFORMS = { "windows" => %w{ruby x86-mingw32} }
def project_root
File.expand_path("../..", __FILE__)
end
def bundle_platform
File.join(project_root, "tasks", "bin", "bundle-platform")
end
# Parse the output of "bundle outdated" and get the list of gems that
# were outdated
def parse_bundle_outdated(bundle_outdated_output)
result = []
bundle_outdated_output.each_line do |line|
if line =~ /^\s*\* (.+) \(newest ([^,]+), installed ([^,)])*/
gem_name, newest_version, installed_version = $1, $2, $3
result << [ line, gem_name ]
end
end
result
end
def with_bundle_unfrozen(cwd: nil, leave_frozen: false)
bundle "config --delete frozen", cwd: cwd
begin
yield
ensure
bundle "config --local frozen 1", cwd: cwd unless leave_frozen
end
end
# Run bundle-platform with the given ruby platform(s)
def bundle(args, gemfile: nil, platform: nil, cwd: nil, extract_output: false, delete_gemfile_lock: false)
args = args.split(/\s+/)
if cwd
prefix = "[#{cwd}] "
end
cwd = File.expand_path(cwd || ".", project_root)
Bundler.with_clean_env do
Dir.chdir(cwd) do
gemfile ||= "Gemfile"
gemfile = File.expand_path(gemfile, cwd)
raise "No platform #{platform} (supported: #{PLATFORMS.keys.join(", ")})" if platform && !PLATFORMS[platform]
# First delete the gemfile.lock
if delete_gemfile_lock
if File.exist?("#{gemfile}.lock")
puts "Deleting #{gemfile}.lock ..."
File.delete("#{gemfile}.lock")
end
end
# Run the bundle command
ruby_platforms = platform ? PLATFORMS[platform].join(" ") : "ruby"
cmd = Shellwords.join([
Gem.ruby,
"-S",
bundle_platform,
ruby_platforms,
"_#{desired_bundler_version}_",
*args,
])
puts "#{prefix}#{Shellwords.join(["bundle", *args])}#{platform ? " for #{platform} platform" : ""}:"
with_gemfile(gemfile) do
puts "#{prefix}BUNDLE_GEMFILE=#{gemfile}"
puts "#{prefix}> #{cmd}"
if extract_output
`#{cmd}`
else
unless system(bundle_platform, ruby_platforms, "_#{desired_bundler_version}_", *args)
raise "#{bundle_platform} failed: exit code #{$?}"
end
end
end
end
end
end
def with_gemfile(gemfile)
old_gemfile = ENV["BUNDLE_GEMFILE"]
ENV["BUNDLE_GEMFILE"] = gemfile
begin
yield
ensure
if old_gemfile
ENV["BUNDLE_GEMFILE"] = old_gemfile
else
ENV.delete("BUNDLE_GEMFILE")
end
end
end
def platforms
PLATFORMS.keys
end
def desired_bundler_version
@desired_bundler_version ||= begin
omnibus_overrides = File.join(project_root, "omnibus_overrides.rb")
File.readlines(omnibus_overrides).each do |line|
return $1 if line =~ /^override :bundler, version: "(.+)"$/
end
end
end
end
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