Mercurial > hg
view hgext/purge.py @ 39849:d3d4b4b5f725
localrepo: support writing shared file (API)
Now that we can create a shared repository via creation options, we
can handle other special actions related to share at repo creation time
as well.
One of the things we do after creating a shared repository is write
out a .hg/shared file containing the list of additional things to
share. Of which only "bookmarks" is supported.
We add a creation option to hold the set of additional items to
share. If items are defined, we write out the .hg/shared file at
repo creation time.
As part of this, we no longer hold the repo lock when writing the
file. I'm pretty sure we don't care about the tiny race condition
window. I'm also pretty sure the reason we used the lock was because
the vfs auditor on the repo instance complained otherwise. Since the
repo creation code doesn't have an audited vfs, we don't need to
appease it.
Because we no longer need to tell the post share hook what items
are shared, the "bookmarks" argument to that function has been
dropped, incurring an API change.
Differential Revision: https://phab.mercurial-scm.org/D4708
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 19 Sep 2018 17:27:37 -0700 |
parents | 7fea205fd5dc |
children | c303d65d2e34 |
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# Copyright (C) 2006 - Marco Barisione <marco@barisione.org> # # This is a small extension for Mercurial (https://mercurial-scm.org/) # 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 __future__ import absolute_import from mercurial.i18n import _ from mercurial import ( cmdutil, merge as mergemod, pycompat, registrar, scmutil, ) cmdtable = {} command = registrar.command(cmdtable) # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should # be specifying the version(s) of Mercurial they are tested with, or # leave the attribute unspecified. testedwith = 'ships-with-hg-core' @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)')), ] + cmdutil.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. ''' opts = pycompat.byteskwargs(opts) act = not opts.get('print') eol = '\n' if opts.get('print0'): eol = '\0' act = False # --print0 implies --print removefiles = opts.get('files') removedirs = opts.get('dirs') if not removefiles and not removedirs: removefiles = True removedirs = True match = scmutil.match(repo[None], dirs, opts) paths = mergemod.purge( repo, match, ignored=opts.get('all', False), removeemptydirs=removedirs, removefiles=removefiles, abortonerror=opts.get('abort_on_err'), noop=not act) for path in paths: if not act: ui.write('%s%s' % (path, eol))