djavu-asus/emacs/elpy/rpc-venv/lib/python3.11/site-packages/setuptools/command/rotate.py

   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)