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Part of the fix for bug #410541: add ensure_relative() function

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Andrew M. Kuchling 2002-11-26 17:42:48 +00:00
parent 96bc3b4d74
commit 40f23e0ddf
1 changed files with 15 additions and 1 deletions
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16
Lib/distutils/dir_util.py
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@ -6,7 +6,7 @@ Utility functions for manipulating directories and directory trees."""
__revision__ = "$Id$" __revision__ = "$Id$"
import os import os, sys
from types import * from types import *
from distutils.errors import DistutilsFileError, DistutilsInternalError from distutils.errors import DistutilsFileError, DistutilsInternalError
from distutils import log from distutils import log
@ -212,3 +212,17 @@ def remove_tree (directory, verbose=0, dry_run=0):
except (IOError, OSError), exc: except (IOError, OSError), exc:
log.warn(grok_environment_error( log.warn(grok_environment_error(
exc, "error removing %s: " % directory)) exc, "error removing %s: " % directory))
def ensure_relative (path):
"""Take the full path 'path', and make it a relative path so
it can be the second argument to os.path.join().
"""
drive, path = os.path.splitdrive(path)
if sys.platform == 'mac':
return os.sep + path
else:
if path[0:1] == os.sep:
path = drive + path[1:]
return path