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-rw-r--r--lib/oe/path.py27
1 files changed, 15 insertions, 12 deletions
diff --git a/lib/oe/path.py b/lib/oe/path.py
index 7dafdb173e..48c4b9b633 100644
--- a/lib/oe/path.py
+++ b/lib/oe/path.py
@@ -15,22 +15,25 @@ def relative(src, dest):
>>> relative("/tmp", "/tmp/foo/bar")
foo/bar
"""
- from os.path import sep, pardir, normpath, commonprefix
+ import os.path
- destlist = normpath(dest).split(sep)
- srclist = normpath(src).split(sep)
+ if hasattr(os.path, "relpath"):
+ return os.path.relpath(dest, src)
+ else:
+ destlist = os.path.normpath(dest).split(os.path.sep)
+ srclist = os.path.normpath(src).split(os.path.sep)
- # Find common section of the path
- common = commonprefix([destlist, srclist])
- commonlen = len(common)
+ # Find common section of the path
+ common = os.path.commonprefix([destlist, srclist])
+ commonlen = len(common)
- # Climb back to the point where they differentiate
- relpath = [ pardir ] * (len(srclist) - commonlen)
- if commonlen < len(destlist):
- # Add remaining portion
- relpath += destlist[commonlen:]
+ # Climb back to the point where they differentiate
+ relpath = [ pardir ] * (len(srclist) - commonlen)
+ if commonlen < len(destlist):
+ # Add remaining portion
+ relpath += destlist[commonlen:]
- return sep.join(relpath)
+ return sep.join(relpath)
def format_display(path, metadata):
""" Prepare a path for display to the user. """