Mercurial > hg
view hgext/purge.py @ 23367:115af8de76a4
subrepo: add "_cachestorehashvfs" to handle cache store hash files via vfs
This "vfs" object will be used by subsequent patches to handle cache
store hash files without direct file APIs.
This patch decorates "_cachestorehashvfs" with "@propertycache" to
delay vfs creation, because it is used only for cooperation with other
repositories.
In this patch, "/" is used as the path separator, even though
"self._repo.join" uses platform specific path separator (e.g. "\\" on
Windows). But it is reasonable enough, because "store" and other
management file handling already include such implementation, and they
work well.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Wed, 19 Nov 2014 18:35:14 +0900 |
parents | e049338d1a7b |
children | 80c5b2666a96 |
line wrap: on
line source
# Copyright (C) 2006 - Marco Barisione <marco@barisione.org> # # This is a small extension for Mercurial (http://mercurial.selenic.com/) # that removes files not known to mercurial # # This program was inspired by the "cvspurge" script contained in CVS # utilities (http://www.red-bean.com/cvsutils/). # # For help on the usage of "hg purge" use: # hg help purge # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see <http://www.gnu.org/licenses/>. '''command to delete untracked files from the working directory''' from mercurial import util, commands, cmdutil, scmutil from mercurial.i18n import _ import os cmdtable = {} command = cmdutil.command(cmdtable) testedwith = 'internal' @command('purge|clean', [('a', 'abort-on-err', None, _('abort if an error occurs')), ('', 'all', None, _('purge ignored files too')), ('', 'dirs', None, _('purge empty directories')), ('', 'files', None, _('purge files')), ('p', 'print', None, _('print filenames instead of deleting them')), ('0', 'print0', None, _('end filenames with NUL, for use with xargs' ' (implies -p/--print)')), ] + commands.walkopts, _('hg purge [OPTION]... [DIR]...')) def purge(ui, repo, *dirs, **opts): '''removes files not tracked by Mercurial Delete files not known to Mercurial. This is useful to test local and uncommitted changes in an otherwise-clean source tree. This means that purge will delete the following by default: - Unknown files: files marked with "?" by :hg:`status` - Empty directories: in fact Mercurial ignores directories unless they contain files under source control management But it will leave untouched: - Modified and unmodified tracked files - Ignored files (unless --all is specified) - New files added to the repository (with :hg:`add`) The --files and --dirs options can be used to direct purge to delete only files, only directories, or both. If neither option is given, both will be deleted. If directories are given on the command line, only files in these directories are considered. Be careful with purge, as you could irreversibly delete some files you forgot to add to the repository. If you only want to print the list of files that this program would delete, use the --print option. ''' act = not opts['print'] eol = '\n' if opts['print0']: eol = '\0' act = False # --print0 implies --print removefiles = opts['files'] removedirs = opts['dirs'] if not removefiles and not removedirs: removefiles = True removedirs = True def remove(remove_func, name): if act: try: remove_func(repo.wjoin(name)) except OSError: m = _('%s cannot be removed') % name if opts['abort_on_err']: raise util.Abort(m) ui.warn(_('warning: %s\n') % m) else: ui.write('%s%s' % (name, eol)) match = scmutil.match(repo[None], dirs, opts) if removedirs: directories = [] match.explicitdir = match.traversedir = directories.append status = repo.status(match=match, ignored=opts['all'], unknown=True) if removefiles: for f in sorted(status.unknown + status.ignored): if act: ui.note(_('removing file %s\n') % f) remove(util.unlink, f) if removedirs: for f in sorted(directories, reverse=True): if match(f) and not os.listdir(repo.wjoin(f)): if act: ui.note(_('removing directory %s\n') % f) remove(os.rmdir, f)