Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/setuptools/command/rotate.py @ 4:79f47841a781 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:47:39 -0400
parents 26e78fe6e8c4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 from distutils.util import convert_path
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2 from distutils import log
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3 from distutils.errors import DistutilsOptionError
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4 import os
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5 import shutil
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6
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7 from setuptools.extern import six
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8
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9 from setuptools import Command
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10
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11
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12 class rotate(Command):
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13 """Delete older distributions"""
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14
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15 description = "delete older distributions, keeping N newest files"
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16 user_options = [
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17 ('match=', 'm', "patterns to match (required)"),
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18 ('dist-dir=', 'd', "directory where the distributions are"),
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19 ('keep=', 'k', "number of matching distributions to keep"),
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20 ]
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21
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22 boolean_options = []
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23
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24 def initialize_options(self):
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25 self.match = None
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26 self.dist_dir = None
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27 self.keep = None
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28
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29 def finalize_options(self):
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30 if self.match is None:
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31 raise DistutilsOptionError(
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32 "Must specify one or more (comma-separated) match patterns "
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33 "(e.g. '.zip' or '.egg')"
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34 )
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35 if self.keep is None:
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36 raise DistutilsOptionError("Must specify number of files to keep")
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37 try:
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38 self.keep = int(self.keep)
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39 except ValueError:
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40 raise DistutilsOptionError("--keep must be an integer")
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41 if isinstance(self.match, six.string_types):
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42 self.match = [
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43 convert_path(p.strip()) for p in self.match.split(',')
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44 ]
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45 self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'))
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46
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47 def run(self):
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48 self.run_command("egg_info")
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49 from glob import glob
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50
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51 for pattern in self.match:
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52 pattern = self.distribution.get_name() + '*' + pattern
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53 files = glob(os.path.join(self.dist_dir, pattern))
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54 files = [(os.path.getmtime(f), f) for f in files]
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55 files.sort()
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56 files.reverse()
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57
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58 log.info("%d file(s) matching %s", len(files), pattern)
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59 files = files[self.keep:]
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60 for (t, f) in files:
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61 log.info("Deleting %s", f)
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62 if not self.dry_run:
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63 if os.path.isdir(f):
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64 shutil.rmtree(f)
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65 else:
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66 os.unlink(f)