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