Mercurial > hg > gitweb
annotate contrib/purge/purge.py @ 4152:1c0488b58ece
Do not use 'self' in the purge() method
Avoid any reference to 'self' in Purge.purge() to allow its refactoring
in a simple function.
author | Emanuele Aina <faina.mail@tiscali.it> |
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date | Tue, 06 Mar 2007 17:45:46 -0300 |
parents | 337010e50dcd |
children | af72395580e8 |
rev | line source |
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2364 | 1 # Copyright (C) 2006 - Marco Barisione <marco@barisione.org> |
2 # | |
3 # This is a small extension for Mercurial (http://www.selenic.com/mercurial) | |
4 # that removes files not known to mercurial | |
5 # | |
6 # This program is free software; you can redistribute it and/or modify | |
7 # it under the terms of the GNU General Public License as published by | |
8 # the Free Software Foundation; either version 2 of the License, or | |
9 # (at your option) any later version. | |
10 # | |
11 # This program is distributed in the hope that it will be useful, | |
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 # GNU General Public License for more details. | |
15 # | |
16 # You should have received a copy of the GNU General Public License | |
17 # along with this program; if not, write to the Free Software | |
18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | |
20 from mercurial import hg, util | |
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21 from mercurial.i18n import _ |
2364 | 22 import os |
23 | |
24 class Purge(object): | |
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25 def __init__(self): |
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26 pass |
2364 | 27 |
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28 def purge(self, ui, repo, dirs=None, act=True, abort_on_err=False, eol='\n'): |
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29 def error(msg): |
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30 if abort_on_err: |
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31 raise util.Abort(msg) |
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32 else: |
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33 ui.warn(_('warning: %s\n') % msg) |
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34 |
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35 def remove(remove_func, name): |
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36 if act: |
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37 try: |
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38 remove_func(os.path.join(repo.root, name)) |
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39 except OSError, e: |
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40 error(_('%s cannot be removed') % name) |
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41 else: |
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42 ui.write('%s%s' % (name, eol)) |
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43 |
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44 directories = [] |
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45 files = [] |
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46 for src, f, st in repo.dirstate.statwalk(files=dirs, ignored=True, |
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47 directories=True): |
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48 if src == 'd': |
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49 directories.append(f) |
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50 elif src == 'f' and f not in repo.dirstate: |
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51 files.append(f) |
2364 | 52 |
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53 directories.sort() |
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54 |
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55 for f in files: |
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56 if f not in repo.dirstate: |
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57 ui.note(_('Removing file %s\n') % f) |
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58 remove(os.remove, f) |
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59 |
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60 for f in directories[::-1]: |
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61 if not os.listdir(repo.wjoin(f)): |
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62 ui.note(_('Removing directory %s\n') % f) |
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63 remove(os.rmdir, f) |
2364 | 64 |
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65 |
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66 def purge(ui, repo, *dirs, **opts): |
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67 '''removes files not tracked by mercurial |
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68 |
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69 Delete files not known to mercurial, this is useful to test local and |
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70 uncommitted changes in the otherwise clean source tree. |
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71 |
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72 This means that purge will delete: |
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73 - Unknown files: files marked with "?" by "hg status" |
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74 - Ignored files: files usually ignored by Mercurial because they match |
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75 a pattern in a ".hgignore" file |
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76 - Empty directories: in fact Mercurial ignores directories unless they |
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77 contain files under source control managment |
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78 But it will leave untouched: |
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79 - Unmodified tracked files |
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80 - Modified tracked files |
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81 - New files added to the repository (with "hg add") |
2364 | 82 |
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83 If directories are given on the command line, only files in these |
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84 directories are considered. |
2364 | 85 |
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86 Be careful with purge, you could irreversibly delete some files you |
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87 forgot to add to the repository. If you only want to print the list of |
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88 files that this program would delete use the --print option. |
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89 ''' |
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90 act = not opts['print'] |
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91 abort_on_err = bool(opts['abort_on_err']) |
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92 eol = opts['print0'] and '\0' or '\n' |
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93 if eol == '\0': |
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94 # --print0 implies --print |
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95 act = False |
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96 p = Purge() |
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97 p.purge(ui, repo, dirs, act, abort_on_err, eol) |
2364 | 98 |
99 | |
100 cmdtable = { | |
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101 'purge': |
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102 (purge, |
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103 [('a', 'abort-on-err', None, _('abort if an error occurs')), |
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104 ('p', 'print', None, _('print the file names instead of deleting them')), |
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105 ('0', 'print0', None, _('end filenames with NUL, for use with xargs' |
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106 ' (implies -p)'))], |
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107 _('hg purge [OPTION]... [DIR]...')) |
2364 | 108 } |