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GH-120423: pathname2url(): handle forward slashes in Windows paths (#126593)

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Adjust `urllib.request.pathname2url()` so that forward slashes in Windows
paths are handled identically to backward slashes.
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Barney Gale 2024-11-12 19:52:30 +00:00 • committed by GitHub
parent 7577307ebd
commit bf224bd7ce
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3 changed files with 14 additions and 6 deletions
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13
Lib/nturl2path.py
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@ -44,20 +44,21 @@ def pathname2url(p):
import urllib.parse
# First, clean up some special forms. We are going to sacrifice
# the additional information anyway
if p[:4] == '\\\\?\\':
p = p.replace('\\', '/')
if p[:4] == '//?/':
p = p[4:]
if p[:4].upper() == 'UNC\\':
p = '\\\\' + p[4:]
if p[:4].upper() == 'UNC/':
p = '//' + p[4:]
elif p[1:2] != ':':
raise OSError('Bad path: ' + p)
if not ':' in p:
# No drive specifier, just convert slashes and quote the name
return urllib.parse.quote(p.replace('\\', '/'))
# No DOS drive specified, just quote the pathname
return urllib.parse.quote(p)
comp = p.split(':', maxsplit=2)
if len(comp) != 2 or len(comp[0]) > 1:
error = 'Bad path: ' + p
raise OSError(error)
drive = urllib.parse.quote(comp[0].upper())
tail = urllib.parse.quote(comp[1].replace('\\', '/'))
tail = urllib.parse.quote(comp[1])
return '///' + drive + ':' + tail