Mercurial > hg
annotate hgext/purge.py @ 33349:28f75a1695fb
histedit: pass multiple nodes to strip (BC)
Previously, histedit.cleanupnode pass root nodes one by one. Since
repair.strip takes multiple nodes and can handle them just fine, pass all
strip roots at once.
This is BC because the number of strip backup files may change from N to 1.
author | Jun Wu <quark@fb.com> |
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date | Sat, 08 Jul 2017 16:50:31 -0700 |
parents | 04baab18d60a |
children | 5a3f8da663e5 |
rev | line source |
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2364 | 1 # Copyright (C) 2006 - Marco Barisione <marco@barisione.org> |
2 # | |
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3 # This is a small extension for Mercurial (https://mercurial-scm.org/) |
2364 | 4 # that removes files not known to mercurial |
5 # | |
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6 # This program was inspired by the "cvspurge" script contained in CVS |
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7 # utilities (http://www.red-bean.com/cvsutils/). |
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8 # |
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9 # For help on the usage of "hg purge" use: |
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10 # hg help purge |
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11 # |
2364 | 12 # This program is free software; you can redistribute it and/or modify |
13 # it under the terms of the GNU General Public License as published by | |
14 # the Free Software Foundation; either version 2 of the License, or | |
15 # (at your option) any later version. | |
16 # | |
17 # This program is distributed in the hope that it will be useful, | |
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 # GNU General Public License for more details. | |
21 # | |
22 # You should have received a copy of the GNU General Public License | |
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23 # along with this program; if not, see <http://www.gnu.org/licenses/>. |
2364 | 24 |
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25 '''command to delete untracked files from the working directory''' |
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26 from __future__ import absolute_import |
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27 |
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28 import os |
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29 |
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30 from mercurial.i18n import _ |
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31 from mercurial import ( |
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32 cmdutil, |
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33 error, |
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34 registrar, |
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35 scmutil, |
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36 util, |
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37 ) |
2364 | 38 |
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39 cmdtable = {} |
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40 command = registrar.command(cmdtable) |
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41 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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42 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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43 # be specifying the version(s) of Mercurial they are tested with, or |
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44 # leave the attribute unspecified. |
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45 testedwith = 'ships-with-hg-core' |
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46 |
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47 @command('purge|clean', |
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48 [('a', 'abort-on-err', None, _('abort if an error occurs')), |
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49 ('', 'all', None, _('purge ignored files too')), |
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50 ('', 'dirs', None, _('purge empty directories')), |
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51 ('', 'files', None, _('purge files')), |
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52 ('p', 'print', None, _('print filenames instead of deleting them')), |
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53 ('0', 'print0', None, _('end filenames with NUL, for use with xargs' |
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54 ' (implies -p/--print)')), |
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55 ] + cmdutil.walkopts, |
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56 _('hg purge [OPTION]... [DIR]...')) |
6573 | 57 def purge(ui, repo, *dirs, **opts): |
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58 '''removes files not tracked by Mercurial |
6573 | 59 |
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60 Delete files not known to Mercurial. This is useful to test local |
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61 and uncommitted changes in an otherwise-clean source tree. |
6573 | 62 |
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63 This means that purge will delete the following by default: |
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64 |
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65 - Unknown files: files marked with "?" by :hg:`status` |
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66 - Empty directories: in fact Mercurial ignores directories unless |
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67 they contain files under source control management |
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68 |
6573 | 69 But it will leave untouched: |
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70 |
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71 - Modified and unmodified tracked files |
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72 - Ignored files (unless --all is specified) |
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73 - New files added to the repository (with :hg:`add`) |
6573 | 74 |
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75 The --files and --dirs options can be used to direct purge to delete |
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76 only files, only directories, or both. If neither option is given, |
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77 both will be deleted. |
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78 |
6573 | 79 If directories are given on the command line, only files in these |
80 directories are considered. | |
81 | |
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82 Be careful with purge, as you could irreversibly delete some files |
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83 you forgot to add to the repository. If you only want to print the |
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84 list of files that this program would delete, use the --print |
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85 option. |
6573 | 86 ''' |
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87 act = not opts.get('print') |
6757 | 88 eol = '\n' |
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89 if opts.get('print0'): |
6757 | 90 eol = '\0' |
91 act = False # --print0 implies --print | |
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92 removefiles = opts.get('files') |
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93 removedirs = opts.get('dirs') |
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94 if not removefiles and not removedirs: |
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95 removefiles = True |
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96 removedirs = True |
2364 | 97 |
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98 def remove(remove_func, name): |
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99 if act: |
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100 try: |
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101 remove_func(repo.wjoin(name)) |
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102 except OSError: |
6757 | 103 m = _('%s cannot be removed') % name |
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104 if opts.get('abort_on_err'): |
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105 raise error.Abort(m) |
6757 | 106 ui.warn(_('warning: %s\n') % m) |
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107 else: |
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108 ui.write('%s%s' % (name, eol)) |
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109 |
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110 match = scmutil.match(repo[None], dirs, opts) |
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111 if removedirs: |
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112 directories = [] |
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113 match.explicitdir = match.traversedir = directories.append |
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114 status = repo.status(match=match, ignored=opts.get('all'), unknown=True) |
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115 |
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116 if removefiles: |
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117 for f in sorted(status.unknown + status.ignored): |
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118 if act: |
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119 ui.note(_('removing file %s\n') % f) |
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120 remove(util.unlink, f) |
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121 |
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122 if removedirs: |
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123 for f in sorted(directories, reverse=True): |
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124 if match(f) and not os.listdir(repo.wjoin(f)): |
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125 if act: |
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126 ui.note(_('removing directory %s\n') % f) |
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127 remove(os.rmdir, f) |