author | Matt Mackall <mpm@selenic.com> |
Sun, 11 Jan 2015 14:51:49 -0600 | |
changeset 23801 | 20b5701cd90a |
parent 22920 | e049338d1a7b |
child 25186 | 80c5b2666a96 |
permissions | -rw-r--r-- |
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# Copyright (C) 2006 - Marco Barisione <marco@barisione.org> |
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# |
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# This is a small extension for Mercurial (http://mercurial.selenic.com/) |
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# that removes files not known to mercurial |
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# |
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# This program was inspired by the "cvspurge" script contained in CVS |
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# utilities (http://www.red-bean.com/cvsutils/). |
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# |
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# For help on the usage of "hg purge" use: |
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# hg help purge |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, see <http://www.gnu.org/licenses/>. |
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'''command to delete untracked files from the working directory''' |
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from mercurial import util, commands, cmdutil, scmutil |
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from mercurial.i18n import _ |
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import os |
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cmdtable = {} |
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command = cmdutil.command(cmdtable) |
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testedwith = 'internal' |
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@command('purge|clean', |
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[('a', 'abort-on-err', None, _('abort if an error occurs')), |
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('', 'all', None, _('purge ignored files too')), |
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('', 'dirs', None, _('purge empty directories')), |
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('', 'files', None, _('purge files')), |
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('p', 'print', None, _('print filenames instead of deleting them')), |
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('0', 'print0', None, _('end filenames with NUL, for use with xargs' |
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' (implies -p/--print)')), |
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] + commands.walkopts, |
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_('hg purge [OPTION]... [DIR]...')) |
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def purge(ui, repo, *dirs, **opts): |
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'''removes files not tracked by Mercurial |
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Delete files not known to Mercurial. This is useful to test local |
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and uncommitted changes in an otherwise-clean source tree. |
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This means that purge will delete the following by default: |
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- Unknown files: files marked with "?" by :hg:`status` |
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- Empty directories: in fact Mercurial ignores directories unless |
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they contain files under source control management |
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But it will leave untouched: |
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- Modified and unmodified tracked files |
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- Ignored files (unless --all is specified) |
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- New files added to the repository (with :hg:`add`) |
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The --files and --dirs options can be used to direct purge to delete |
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only files, only directories, or both. If neither option is given, |
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both will be deleted. |
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If directories are given on the command line, only files in these |
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directories are considered. |
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Be careful with purge, as you could irreversibly delete some files |
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you forgot to add to the repository. If you only want to print the |
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list of files that this program would delete, use the --print |
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option. |
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''' |
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act = not opts['print'] |
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eol = '\n' |
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if opts['print0']: |
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eol = '\0' |
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act = False # --print0 implies --print |
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removefiles = opts['files'] |
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removedirs = opts['dirs'] |
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if not removefiles and not removedirs: |
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removefiles = True |
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removedirs = True |
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def remove(remove_func, name): |
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if act: |
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try: |
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remove_func(repo.wjoin(name)) |
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except OSError: |
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m = _('%s cannot be removed') % name |
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if opts['abort_on_err']: |
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raise util.Abort(m) |
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ui.warn(_('warning: %s\n') % m) |
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else: |
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ui.write('%s%s' % (name, eol)) |
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match = scmutil.match(repo[None], dirs, opts) |
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if removedirs: |
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directories = [] |
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match.explicitdir = match.traversedir = directories.append |
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status = repo.status(match=match, ignored=opts['all'], unknown=True) |
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if removefiles: |
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for f in sorted(status.unknown + status.ignored): |
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if act: |
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ui.note(_('removing file %s\n') % f) |
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remove(util.unlink, f) |
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if removedirs: |
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for f in sorted(directories, reverse=True): |
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if match(f) and not os.listdir(repo.wjoin(f)): |
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if act: |
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ui.note(_('removing directory %s\n') % f) |
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remove(os.rmdir, f) |