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#: * `cleanup` [`--prune=`<days>] [`--dry-run`] [`-s`] [<formulae>]:
#: For all installed or specific formulae, remove any older versions from the
#: cellar. In addition, old downloads from the Homebrew download-cache are deleted.
#:
#: If `--prune=`<days> is specified, remove all cache files older than <days>.
#:
#: If `--dry-run` or `-n` is passed, show what would be removed, but do not
#: actually remove anything.
#:
#: If `-s` is passed, scrub the cache, removing downloads for even the latest
#: versions of formulae. Note downloads for any installed formulae will still not be
#: deleted. If you want to delete those too: `rm -rf $(brew --cache)`
require "cleanup"
require "utils"
module Homebrew
module_function
def cleanup
if ARGV.named.empty?
Cleanup.cleanup
else
Cleanup.cleanup_cellar(ARGV.resolved_formulae)
end
report_disk_usage unless Cleanup.disk_cleanup_size.zero?
report_unremovable_kegs unless Cleanup.unremovable_kegs.empty?
end
def report_disk_usage
disk_space = disk_usage_readable(Cleanup.disk_cleanup_size)
if ARGV.dry_run?
ohai "This operation would free approximately #{disk_space} of disk space."
else
ohai "This operation has freed approximately #{disk_space} of disk space."
end
end
def report_unremovable_kegs
ofail <<-EOS.undent
Could not cleanup old kegs! Fix your permissions on:
#{Cleanup.unremovable_kegs.join "\n "}
EOS
end
end
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