2 from setuptools import Command
3 from distutils.util import convert_path
4 from distutils import log
5 from distutils.errors import *
8 """Delete older distributions"""
10 description = "delete older distributions, keeping N newest files"
12 ('match=', 'm', "patterns to match (required)"),
13 ('dist-dir=', 'd', "directory where the distributions are"),
14 ('keep=', 'k', "number of matching distributions to keep"),
19 def initialize_options(self):
24 def finalize_options(self):
25 if self.match is None:
26 raise DistutilsOptionError(
27 "Must specify one or more (comma-separated) match patterns "
28 "(e.g. '.zip' or '.egg')"
31 raise DistutilsOptionError("Must specify number of files to keep")
33 self.keep = int(self.keep)
35 raise DistutilsOptionError("--keep must be an integer")
36 if isinstance(self.match, basestring):
38 convert_path(p.strip()) for p in self.match.split(',')
40 self.set_undefined_options('bdist',('dist_dir', 'dist_dir'))
43 self.run_command("egg_info")
45 for pattern in self.match:
46 pattern = self.distribution.get_name()+'*'+pattern
47 files = glob(os.path.join(self.dist_dir,pattern))
48 files = [(os.path.getmtime(f),f) for f in files]
52 log.info("%d file(s) matching %s", len(files), pattern)
53 files = files[self.keep:]
55 log.info("Deleting %s", f)