Mercurial > hg-stable
changeset 4311:1043e4b27ab9
Move back the purge extension in hgext
| author | Emanuele Aina <em@nerd.ocracy.org> |
|---|---|
| date | Tue, 27 Feb 2007 09:05:36 +0100 |
| parents | c8919eb0f315 |
| children | 82be6af21697 |
| files | contrib/purge/purge.py hgext/purge.py tests/test-purge |
| diffstat | 3 files changed, 160 insertions(+), 160 deletions(-) [+] |
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--- a/contrib/purge/purge.py Wed Mar 28 21:34:12 2007 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,159 +0,0 @@ -# Copyright (C) 2006 - Marco Barisione <marco@barisione.org> -# -# This is a small extension for Mercurial (http://www.selenic.com/mercurial) -# 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/). -# -# To enable the "purge" extension put these lines in your ~/.hgrc: -# [extensions] -# purge = /path/to/purge.py -# -# 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -from mercurial import hg, util -from mercurial.i18n import _ -import os - -def dopurge(ui, repo, dirs=None, act=True, abort_on_err=False, eol='\n', - force=False): - def error(msg): - if abort_on_err: - raise util.Abort(msg) - else: - ui.warn(_('warning: %s\n') % msg) - - def remove(remove_func, name): - if act: - try: - remove_func(os.path.join(repo.root, name)) - except OSError, e: - error(_('%s cannot be removed') % name) - else: - ui.write('%s%s' % (name, eol)) - - directories = [] - files = [] - missing = [] - roots, match, anypats = util.cmdmatcher(repo.root, repo.getcwd(), dirs) - for src, f, st in repo.dirstate.statwalk(files=roots, match=match, - ignored=True, directories=True): - if src == 'd': - directories.append(f) - elif src == 'm': - missing.append(f) - elif src == 'f' and f not in repo.dirstate: - files.append(f) - - _check_missing(ui, repo, missing, force) - - directories.sort() - - for f in files: - if f not in repo.dirstate: - ui.note(_('Removing file %s\n') % f) - remove(os.remove, f) - - for f in directories[::-1]: - if not os.listdir(repo.wjoin(f)): - ui.note(_('Removing directory %s\n') % f) - remove(os.rmdir, f) - -def _check_missing(ui, repo, missing, force=False): - """Abort if there is the chance of having problems with name-mangling fs - - In a name mangling filesystem (e.g. a case insensitive one) - dirstate.walk() can yield filenames different from the ones - stored in the dirstate. This already confuses the status and - add commands, but with purge this may cause data loss. - - To prevent this, _check_missing will abort if there are missing - files. The force option will let the user skip the check if he - knows it is safe. - - Even with the force option this function will check if any of the - missing files is still available in the working dir: if so there - may be some problem with the underlying filesystem, so it - aborts unconditionally.""" - - found = [f for f in missing if util.lexists(repo.wjoin(f))] - - if found: - if not ui.quiet: - ui.warn(_("The following tracked files weren't listed by the " - "filesystem, but could still be found:\n")) - for f in found: - ui.warn("%s\n" % f) - if util.checkfolding(repo.path): - ui.warn(_("This is probably due to a case-insensitive " - "filesystem\n")) - raise util.Abort(_("purging on name mangling filesystems is not " - "yet fully supported")) - - if missing and not force: - raise util.Abort(_("there are missing files in the working dir and " - "purge still has problems with them due to name " - "mangling filesystems. " - "Use --force if you know what you are doing")) - - -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 the otherwise clean source tree. - - This means that purge will delete: - - Unknown files: files marked with "?" by "hg status" - - Ignored files: files usually ignored by Mercurial because they match - a pattern in a ".hgignore" file - - Empty directories: in fact Mercurial ignores directories unless they - contain files under source control managment - But it will leave untouched: - - Unmodified tracked files - - Modified tracked files - - New files added to the repository (with "hg add") - - If directories are given on the command line, only files in these - directories are considered. - - Be careful with purge, 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'] - abort_on_err = bool(opts['abort_on_err']) - eol = opts['print0'] and '\0' or '\n' - if eol == '\0': - # --print0 implies --print - act = False - force = bool(opts['force']) - dopurge(ui, repo, dirs, act, abort_on_err, eol, force) - - -cmdtable = { - 'purge': - (purge, - [('a', 'abort-on-err', None, _('abort if an error occurs')), - ('f', 'force', None, _('purge even when missing files are detected')), - ('p', 'print', None, _('print the file names instead of deleting them')), - ('0', 'print0', None, _('end filenames with NUL, for use with xargs' - ' (implies -p)'))], - _('hg purge [OPTION]... [DIR]...')) -}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hgext/purge.py Tue Feb 27 09:05:36 2007 +0100 @@ -0,0 +1,159 @@ +# Copyright (C) 2006 - Marco Barisione <marco@barisione.org> +# +# This is a small extension for Mercurial (http://www.selenic.com/mercurial) +# 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/). +# +# To enable the "purge" extension put these lines in your ~/.hgrc: +# [extensions] +# hgext.purge = +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +from mercurial import hg, util +from mercurial.i18n import _ +import os + +def dopurge(ui, repo, dirs=None, act=True, abort_on_err=False, eol='\n', + force=False): + def error(msg): + if abort_on_err: + raise util.Abort(msg) + else: + ui.warn(_('warning: %s\n') % msg) + + def remove(remove_func, name): + if act: + try: + remove_func(os.path.join(repo.root, name)) + except OSError, e: + error(_('%s cannot be removed') % name) + else: + ui.write('%s%s' % (name, eol)) + + directories = [] + files = [] + missing = [] + roots, match, anypats = util.cmdmatcher(repo.root, repo.getcwd(), dirs) + for src, f, st in repo.dirstate.statwalk(files=roots, match=match, + ignored=True, directories=True): + if src == 'd': + directories.append(f) + elif src == 'm': + missing.append(f) + elif src == 'f' and f not in repo.dirstate: + files.append(f) + + _check_missing(ui, repo, missing, force) + + directories.sort() + + for f in files: + if f not in repo.dirstate: + ui.note(_('Removing file %s\n') % f) + remove(os.remove, f) + + for f in directories[::-1]: + if not os.listdir(repo.wjoin(f)): + ui.note(_('Removing directory %s\n') % f) + remove(os.rmdir, f) + +def _check_missing(ui, repo, missing, force=False): + """Abort if there is the chance of having problems with name-mangling fs + + In a name mangling filesystem (e.g. a case insensitive one) + dirstate.walk() can yield filenames different from the ones + stored in the dirstate. This already confuses the status and + add commands, but with purge this may cause data loss. + + To prevent this, _check_missing will abort if there are missing + files. The force option will let the user skip the check if he + knows it is safe. + + Even with the force option this function will check if any of the + missing files is still available in the working dir: if so there + may be some problem with the underlying filesystem, so it + aborts unconditionally.""" + + found = [f for f in missing if util.lexists(repo.wjoin(f))] + + if found: + if not ui.quiet: + ui.warn(_("The following tracked files weren't listed by the " + "filesystem, but could still be found:\n")) + for f in found: + ui.warn("%s\n" % f) + if util.checkfolding(repo.path): + ui.warn(_("This is probably due to a case-insensitive " + "filesystem\n")) + raise util.Abort(_("purging on name mangling filesystems is not " + "yet fully supported")) + + if missing and not force: + raise util.Abort(_("there are missing files in the working dir and " + "purge still has problems with them due to name " + "mangling filesystems. " + "Use --force if you know what you are doing")) + + +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 the otherwise clean source tree. + + This means that purge will delete: + - Unknown files: files marked with "?" by "hg status" + - Ignored files: files usually ignored by Mercurial because they match + a pattern in a ".hgignore" file + - Empty directories: in fact Mercurial ignores directories unless they + contain files under source control managment + But it will leave untouched: + - Unmodified tracked files + - Modified tracked files + - New files added to the repository (with "hg add") + + If directories are given on the command line, only files in these + directories are considered. + + Be careful with purge, 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'] + abort_on_err = bool(opts['abort_on_err']) + eol = opts['print0'] and '\0' or '\n' + if eol == '\0': + # --print0 implies --print + act = False + force = bool(opts['force']) + dopurge(ui, repo, dirs, act, abort_on_err, eol, force) + + +cmdtable = { + 'purge': + (purge, + [('a', 'abort-on-err', None, _('abort if an error occurs')), + ('f', 'force', None, _('purge even when missing files are detected')), + ('p', 'print', None, _('print the file names instead of deleting them')), + ('0', 'print0', None, _('end filenames with NUL, for use with xargs' + ' (implies -p)'))], + _('hg purge [OPTION]... [DIR]...')) +}