Mercurial > libervia-backend

annotate sat/tools/common/files_utils.py @ 2632:96911768b0f3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
quick_frontend (chat): create target in cache if it is not found, avoiding an exception
author Goffi <goffi@goffi.org>
date Mon, 02 Jul 2018 08:54:57 +0200
parents 56f94936df1e
children 003b8b4b56a7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2593
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/env python2
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT: a jabber client
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
19
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """tools to help manipulating files"""
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
21 import os.path
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
22
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
23
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 def get_unique_name(path):
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 """generate a path with a name not conflicting with existing file
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
26
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
27 @param path(unicode): path to the file to create
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
28 @return (unicode): unique path (can be the same as path if there is not conflict)
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
29 """
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
30 ori_path = path
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
31 idx = 1
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 while os.path.exists(path):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2593
diff changeset
33 path = ori_path + u"_" + unicode(idx)
2593
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
34 idx += 1
d78eff6b4487 tools (common): new files_utils module:
Goffi <goffi@goffi.org>
parents:
diff changeset
35 return path