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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 (http://www.selenic.com/mercurial) |
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3 | # This is a small extension for Mercurial (http://www.selenic.com/mercurial) | |
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 utilities |
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6 | # This program was inspired by the "cvspurge" script contained in CVS utilities | |
7 | # (http://www.red-bean.com/cvsutils/). |
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7 | # (http://www.red-bean.com/cvsutils/). | |
8 | # |
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8 | # | |
9 | # To enable the "purge" extension put these lines in your ~/.hgrc: |
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9 | # To enable the "purge" extension put these lines in your ~/.hgrc: | |
10 | # [extensions] |
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10 | # [extensions] | |
11 | # hgext.purge = |
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11 | # hgext.purge = | |
12 | # |
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12 | # | |
13 | # For help on the usage of "hg purge" use: |
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13 | # For help on the usage of "hg purge" use: | |
14 | # hg help purge |
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14 | # hg help purge | |
15 | # |
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15 | # | |
16 | # This program is free software; you can redistribute it and/or modify |
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16 | # This program is free software; you can redistribute it and/or modify | |
17 | # it under the terms of the GNU General Public License as published by |
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17 | # it under the terms of the GNU General Public License as published by | |
18 | # the Free Software Foundation; either version 2 of the License, or |
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18 | # the Free Software Foundation; either version 2 of the License, or | |
19 | # (at your option) any later version. |
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19 | # (at your option) any later version. | |
20 | # |
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20 | # | |
21 | # This program is distributed in the hope that it will be useful, |
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21 | # This program is distributed in the hope that it will be useful, | |
22 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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22 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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23 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | # GNU General Public License for more details. |
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24 | # GNU General Public License for more details. | |
25 | # |
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25 | # | |
26 | # You should have received a copy of the GNU General Public License |
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26 | # You should have received a copy of the GNU General Public License | |
27 | # along with this program; if not, write to the Free Software |
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27 | # along with this program; if not, write to the Free Software | |
28 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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28 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
29 |
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29 | |||
30 | from mercurial import util, commands, cmdutil |
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30 | from mercurial import util, commands, cmdutil | |
31 | from mercurial.i18n import _ |
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31 | from mercurial.i18n import _ | |
32 | import os |
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32 | import os | |
33 |
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33 | |||
34 | def purge(ui, repo, *dirs, **opts): |
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34 | def purge(ui, repo, *dirs, **opts): | |
35 | '''removes files not tracked by Mercurial |
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35 | '''removes files not tracked by Mercurial | |
36 |
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36 | |||
37 |
Delete files not known to Mercurial. This is useful to test local |
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37 | Delete files not known to Mercurial. This is useful to test local | |
38 | uncommitted changes in an otherwise-clean source tree. |
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38 | and uncommitted changes in an otherwise-clean source tree. | |
39 |
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39 | |||
40 | This means that purge will delete: |
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40 | This means that purge will delete: | |
41 | - Unknown files: files marked with "?" by "hg status" |
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41 | - Unknown files: files marked with "?" by "hg status" | |
42 |
- Empty directories: in fact Mercurial ignores directories unless |
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42 | - Empty directories: in fact Mercurial ignores directories unless | |
43 | contain files under source control managment |
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43 | they contain files under source control managment | |
44 | But it will leave untouched: |
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44 | But it will leave untouched: | |
45 | - Modified and unmodified tracked files |
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45 | - Modified and unmodified tracked files | |
46 | - Ignored files (unless --all is specified) |
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46 | - Ignored files (unless --all is specified) | |
47 | - New files added to the repository (with "hg add") |
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47 | - New files added to the repository (with "hg add") | |
48 |
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48 | |||
49 | If directories are given on the command line, only files in these |
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49 | If directories are given on the command line, only files in these | |
50 | directories are considered. |
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50 | directories are considered. | |
51 |
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51 | |||
52 |
Be careful with purge, as you could irreversibly delete some files |
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52 | Be careful with purge, as you could irreversibly delete some files | |
53 |
forgot to add to the repository. If you only want to print the |
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53 | you forgot to add to the repository. If you only want to print the | |
54 |
files that this program would delete, use the --print |
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54 | list of files that this program would delete, use the --print | |
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55 | option. | |||
55 | ''' |
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56 | ''' | |
56 | act = not opts['print'] |
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57 | act = not opts['print'] | |
57 | eol = '\n' |
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58 | eol = '\n' | |
58 | if opts['print0']: |
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59 | if opts['print0']: | |
59 | eol = '\0' |
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60 | eol = '\0' | |
60 | act = False # --print0 implies --print |
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61 | act = False # --print0 implies --print | |
61 |
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62 | |||
62 | def remove(remove_func, name): |
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63 | def remove(remove_func, name): | |
63 | if act: |
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64 | if act: | |
64 | try: |
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65 | try: | |
65 | remove_func(repo.wjoin(name)) |
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66 | remove_func(repo.wjoin(name)) | |
66 | except OSError: |
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67 | except OSError: | |
67 | m = _('%s cannot be removed') % name |
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68 | m = _('%s cannot be removed') % name | |
68 | if opts['abort_on_err']: |
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69 | if opts['abort_on_err']: | |
69 | raise util.Abort(m) |
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70 | raise util.Abort(m) | |
70 | ui.warn(_('warning: %s\n') % m) |
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71 | ui.warn(_('warning: %s\n') % m) | |
71 | else: |
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72 | else: | |
72 | ui.write('%s%s' % (name, eol)) |
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73 | ui.write('%s%s' % (name, eol)) | |
73 |
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74 | |||
74 | directories = [] |
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75 | directories = [] | |
75 | match = cmdutil.match(repo, dirs, opts) |
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76 | match = cmdutil.match(repo, dirs, opts) | |
76 | match.dir = directories.append |
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77 | match.dir = directories.append | |
77 | status = repo.status(match=match, ignored=opts['all'], unknown=True) |
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78 | status = repo.status(match=match, ignored=opts['all'], unknown=True) | |
78 |
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79 | |||
79 | for f in util.sort(status[4] + status[5]): |
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80 | for f in util.sort(status[4] + status[5]): | |
80 | ui.note(_('Removing file %s\n') % f) |
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81 | ui.note(_('Removing file %s\n') % f) | |
81 | remove(os.remove, f) |
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82 | remove(os.remove, f) | |
82 |
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83 | |||
83 | for f in util.sort(directories)[::-1]: |
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84 | for f in util.sort(directories)[::-1]: | |
84 | if match(f) and not os.listdir(repo.wjoin(f)): |
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85 | if match(f) and not os.listdir(repo.wjoin(f)): | |
85 | ui.note(_('Removing directory %s\n') % f) |
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86 | ui.note(_('Removing directory %s\n') % f) | |
86 | remove(os.rmdir, f) |
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87 | remove(os.rmdir, f) | |
87 |
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88 | |||
88 | cmdtable = { |
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89 | cmdtable = { | |
89 | 'purge|clean': |
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90 | 'purge|clean': | |
90 | (purge, |
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91 | (purge, | |
91 | [('a', 'abort-on-err', None, _('abort if an error occurs')), |
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92 | [('a', 'abort-on-err', None, _('abort if an error occurs')), | |
92 | ('', 'all', None, _('purge ignored files too')), |
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93 | ('', 'all', None, _('purge ignored files too')), | |
93 | ('p', 'print', None, _('print the file names instead of deleting them')), |
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94 | ('p', 'print', None, _('print the file names instead of deleting them')), | |
94 | ('0', 'print0', None, _('end filenames with NUL, for use with xargs' |
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95 | ('0', 'print0', None, _('end filenames with NUL, for use with xargs' | |
95 | ' (implies -p)')), |
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96 | ' (implies -p)')), | |
96 | ] + commands.walkopts, |
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97 | ] + commands.walkopts, | |
97 | _('hg purge [OPTION]... [DIR]...')) |
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98 | _('hg purge [OPTION]... [DIR]...')) | |
98 | } |
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99 | } |
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