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require "bottles"
require "formula"
require "thread"
module Homebrew
module Cleanup
@@disk_cleanup_size = 0
def self.cleanup
cleanup_cellar
cleanup_cache
cleanup_logs
unless ARGV.dry_run?
cleanup_lockfiles
rm_DS_Store
end
end
def self.update_disk_cleanup_size(path_size)
@@disk_cleanup_size += path_size
end
def self.disk_cleanup_size
@@disk_cleanup_size
end
def self.cleanup_formula(formula)
formula.eligible_kegs_for_cleanup.each do |keg|
cleanup_path(keg) { keg.uninstall }
end
end
def self.cleanup_logs
return unless HOMEBREW_LOGS.directory?
HOMEBREW_LOGS.subdirs.each do |dir|
cleanup_path(dir) { dir.rmtree } if prune?(dir, :days_default => 14)
end
end
def self.cleanup_cellar
Formula.installed.each do |formula|
cleanup_formula formula
end
end
def self.cleanup_cache
return unless HOMEBREW_CACHE.directory?
HOMEBREW_CACHE.children.each do |path|
if path.to_s.end_with? ".incomplete"
cleanup_path(path) { path.unlink }
next
end
if path.basename.to_s == "java_cache" && path.directory?
cleanup_path(path) { FileUtils.rm_rf path }
next
end
if prune?(path)
if path.file?
cleanup_path(path) { path.unlink }
elsif path.directory? && path.to_s.include?("--")
cleanup_path(path) { FileUtils.rm_rf path }
end
next
end
next unless path.file?
file = path
if Pathname::BOTTLE_EXTNAME_RX === file.to_s
version = bottle_resolve_version(file) rescue file.version
else
version = file.version
end
next unless version
next unless (name = file.basename.to_s[/(.*)-(?:#{Regexp.escape(version)})/, 1])
next unless HOMEBREW_CELLAR.directory?
begin
f = Formulary.from_rack(HOMEBREW_CELLAR/name)
rescue FormulaUnavailableError, TapFormulaAmbiguityError, TapFormulaWithOldnameAmbiguityError
next
end
file_is_stale = if PkgVersion === version
f.pkg_version > version
else
f.version > version
end
if file_is_stale || ARGV.switch?("s") && !f.installed? || bottle_file_outdated?(f, file)
cleanup_path(file) { file.unlink }
end
end
end
def self.cleanup_path(path)
if ARGV.dry_run?
puts "Would remove: #{path} (#{path.abv})"
else
puts "Removing: #{path}... (#{path.abv})"
yield
end
update_disk_cleanup_size(path.disk_usage)
end
def self.cleanup_lockfiles
return unless HOMEBREW_CACHE_FORMULA.directory?
candidates = HOMEBREW_CACHE_FORMULA.children
lockfiles = candidates.select { |f| f.file? && f.extname == ".brewing" }
lockfiles.each do |file|
next unless file.readable?
file.open.flock(File::LOCK_EX | File::LOCK_NB) && file.unlink
end
end
def self.rm_DS_Store
paths = Queue.new
%w[Cellar Frameworks Library bin etc include lib opt sbin share var].
map { |p| HOMEBREW_PREFIX/p }.each { |p| paths << p if p.exist? }
workers = (0...Hardware::CPU.cores).map do
Thread.new do
begin
while p = paths.pop(true)
quiet_system "find", p, "-name", ".DS_Store", "-delete"
end
rescue ThreadError # ignore empty queue error
end
end
end
workers.map(&:join)
end
def self.prune?(path, options = {})
@time ||= Time.now
path_modified_time = path.mtime
days_default = options[:days_default]
prune = ARGV.value "prune"
return true if prune == "all"
prune_time = if prune
@time - 60 * 60 * 24 * prune.to_i
elsif days_default
@time - 60 * 60 * 24 * days_default.to_i
end
return false unless prune_time
path_modified_time < prune_time
end
end
end
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