Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/setuptools/command/rotate.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 from distutils.util import convert_path | |
2 from distutils import log | |
3 from distutils.errors import DistutilsOptionError | |
4 import os | |
5 import shutil | |
6 | |
7 from setuptools import Command | |
8 | |
9 | |
10 class rotate(Command): | |
11 """Delete older distributions""" | |
12 | |
13 description = "delete older distributions, keeping N newest files" | |
14 user_options = [ | |
15 ('match=', 'm', "patterns to match (required)"), | |
16 ('dist-dir=', 'd', "directory where the distributions are"), | |
17 ('keep=', 'k', "number of matching distributions to keep"), | |
18 ] | |
19 | |
20 boolean_options = [] | |
21 | |
22 def initialize_options(self): | |
23 self.match = None | |
24 self.dist_dir = None | |
25 self.keep = None | |
26 | |
27 def finalize_options(self): | |
28 if self.match is None: | |
29 raise DistutilsOptionError( | |
30 "Must specify one or more (comma-separated) match patterns " | |
31 "(e.g. '.zip' or '.egg')" | |
32 ) | |
33 if self.keep is None: | |
34 raise DistutilsOptionError("Must specify number of files to keep") | |
35 try: | |
36 self.keep = int(self.keep) | |
37 except ValueError as e: | |
38 raise DistutilsOptionError("--keep must be an integer") from e | |
39 if isinstance(self.match, str): | |
40 self.match = [ | |
41 convert_path(p.strip()) for p in self.match.split(',') | |
42 ] | |
43 self.set_undefined_options('bdist', ('dist_dir', 'dist_dir')) | |
44 | |
45 def run(self): | |
46 self.run_command("egg_info") | |
47 from glob import glob | |
48 | |
49 for pattern in self.match: | |
50 pattern = self.distribution.get_name() + '*' + pattern | |
51 files = glob(os.path.join(self.dist_dir, pattern)) | |
52 files = [(os.path.getmtime(f), f) for f in files] | |
53 files.sort() | |
54 files.reverse() | |
55 | |
56 log.info("%d file(s) matching %s", len(files), pattern) | |
57 files = files[self.keep:] | |
58 for (t, f) in files: | |
59 log.info("Deleting %s", f) | |
60 if not self.dry_run: | |
61 if os.path.isdir(f): | |
62 shutil.rmtree(f) | |
63 else: | |
64 os.unlink(f) |