Mercurial > libervia-backend
annotate sat/tools/common/files_utils.py @ 3185:554b3b632378
memory (cache): purge + pathlib:
- cache is now purged on backend startup (every file which has passed EOL will be deleted)
- use of pathlib, getPath now returns a Path
author | Goffi <goffi@goffi.org> |
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date | Wed, 26 Feb 2020 15:54:43 +0100 |
parents | 559a625a236b |
children | 5ba0b1cdd45b |
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3028 | 1 #!/usr/bin/env python3 |
3137 | 2 |
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3 |
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4 # SAT: a jabber client |
3136 | 5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 """tools to help manipulating files""" |
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21 from pathlib import Path |
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22 |
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23 |
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24 def get_unique_name(path): |
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25 """Generate a path with a name not conflicting with existing file |
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26 |
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27 @param path(str, Path): path to the file to create |
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28 @return (Path): unique path (can be the same as path if there is no conflict) |
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29 """ |
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30 ori_path = path = Path(path) |
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31 idx = 1 |
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32 while path.exists(): |
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33 path = ori_path.with_name(ori_path.name + f"_{idx}") |
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34 idx += 1 |
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35 return path |