File: clean_up_old_versions.py

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (46 lines) | stat: -rw-r--r-- 1,203 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import argparse
import os
import shutil
import sys


def CleanUpOldVersions(args):
  versions_dir = args.versions_dir
  if os.path.exists(versions_dir):
    for version in os.listdir(versions_dir):
      if version not in args.keep:
        path = os.path.join(versions_dir, version)
        if os.path.isdir(path) and not os.path.islink(path):
          shutil.rmtree(path)
        else:
          os.unlink(path)

  open(args.stamp, 'w').close()
  os.utime(args.stamp, None)


def Main():
  parser = argparse.ArgumentParser()
  parser.add_argument(
      '--versions-dir',
      required=True,
      help='The path where versioned directories are stored')
  parser.add_argument(
      '--keep',
      action='append',
      default=[],
      help=('The names of items to keep in the `--versions-dir`. '
            'Can be specified multiple times.'))
  parser.add_argument(
      '--stamp', required=True, help='Path to write the stamp file.')
  args = parser.parse_args()

  CleanUpOldVersions(args)
  return 0

if __name__ == '__main__':
  sys.exit(Main())