зеркало из https://github.com/github/ruby.git
135 строки
3.0 KiB
Ruby
Executable File
135 строки
3.0 KiB
Ruby
Executable File
#!/usr/bin/ruby
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require 'fileutils'
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require 'rubygems'
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fu = FileUtils::Verbose
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until ARGV.empty?
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case ARGV.first
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when '--'
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ARGV.shift
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break
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when '-n', '--dryrun'
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fu = FileUtils::DryRun
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when /\A--make=/
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# just to run when `make -n`
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when /\A--mflags=(.*)/
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fu = FileUtils::DryRun if /\A-\S*n/ =~ $1
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when /\A--basedir=(.*)/m
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dir = $1
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when /\A-/
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raise "#{$0}: unknown option: #{ARGV.first}"
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else
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break
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end
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ARGV.shift
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end
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class Removal
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def initialize(base = nil)
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@base = (File.join(base, "/") if base)
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@remove = {}
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end
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def prefixed(name)
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@base ? File.join(@base, name) : name
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end
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def stripped(name)
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if @base && name.start_with?(@base)
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name[@base.size..-1]
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else
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name
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end
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end
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def slash(name)
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name.sub(%r[[^/]\K\z], '/')
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end
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def exist?(name)
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!@remove.fetch(name) {|k| @remove[k] = !File.exist?(prefixed(name))}
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end
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def directory?(name)
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!@remove.fetch(slash(name)) {|k| @remove[k] = !File.directory?(prefixed(name))}
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end
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def unlink(name)
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@remove[stripped(name)] = :rm_f
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end
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def rmdir(name)
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@remove[slash(stripped(name))] = :rm_rf
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end
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def glob(pattern, *rest)
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Dir.glob(prefixed(pattern), *rest) {|n|
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yield stripped(n)
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}
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end
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def each_file
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@remove.each {|k, v| yield prefixed(k) if v == :rm_f}
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end
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def each_directory
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@remove.each {|k, v| yield prefixed(k) if v == :rm_rf}
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end
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end
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srcdir = Removal.new(ARGV.shift)
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curdir = Removal.new
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srcdir.glob(".bundle/gems/*/") do |dir|
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unless srcdir.exist?("gems/#{File.basename(dir)}.gem")
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srcdir.rmdir(dir)
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end
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end
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srcdir.glob(".bundle/specifications/*.gemspec") do |spec|
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unless srcdir.directory?(".bundle/gems/#{File.basename(spec, '.gemspec')}/")
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srcdir.unlink(spec)
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end
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end
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curdir.glob(".bundle/specifications/*.gemspec") do |spec|
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unless srcdir.directory?(".bundle/gems/#{File.basename(spec, '.gemspec')}")
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curdir.unlink(spec)
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end
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end
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curdir.glob(".bundle/gems/*/") do |dir|
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unless curdir.exist?(".bundle/specifications/#{File.basename(dir)}.gemspec")
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curdir.rmdir(dir)
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end
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end
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platform = Gem::Platform.local.to_s
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curdir.glob(".bundle/{extensions,.timestamp}/*/") do |dir|
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unless File.basename(dir) == platform
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curdir.rmdir(dir)
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end
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end
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version = RbConfig::CONFIG['ruby_version']
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curdir.glob(".bundle/{extensions,.timestamp}/#{platform}/*/") do |dir|
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unless File.basename(dir) == version
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curdir.rmdir(dir)
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end
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end
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curdir.glob(".bundle/extensions/#{platform}/#{version}/*/") do |dir|
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unless curdir.exist?(".bundle/specifications/#{File.basename(dir)}.gemspec")
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curdir.rmdir(dir)
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end
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end
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curdir.glob(".bundle/.timestamp/#{platform}/#{version}/.*.time") do |stamp|
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unless curdir.directory?(File.join(".bundle", stamp[%r[/\.([^/]+)\.time\z], 1].gsub('.-.', '/')))
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curdir.unlink(stamp)
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end
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end
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srcdir.each_file {|f| fu.rm_f(f)}
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srcdir.each_directory {|d| fu.rm_rf(d)}
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curdir.each_file {|f| fu.rm_f(f)}
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curdir.each_directory {|d| fu.rm_rf(d)}
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