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Fix #271: properly resolve symlinks in all paths (#329)

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I've replaced all instances in the code of `os.path.abspath`
with `os.path.realpath`, as this does the same as `abspath`
plus resolving symlinks.
See also: https://stackoverflow.com/a/40311142
This commit is contained in:
Oliver Smith 2017-08-15 14:08:48 +00:00 • committed by GitHub
parent 2f8d589ed6
commit ff9f2d620f
19 changed files with 24 additions and 24 deletions
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2
pmb/helpers/file.py
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@ -66,7 +66,7 @@ def symlink(args, file, link):
"""
if os.path.exists(link):
if (os.path.islink(link) and
os.path.abspath(os.readlink(link)) == os.path.abspath(file)):
os.path.realpath(os.readlink(link)) == os.path.realpath(file)):
return
raise RuntimeError("File exists: " + link)
elif os.path.islink(link):