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Issue #8402: Added the escape() function to the glob module.

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This commit is contained in:
Serhiy Storchaka 2013-11-18 13:06:43 +02:00
parent e3010fd740
commit fd32fffa5a
4 changed files with 49 additions and 2 deletions
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16
Lib/glob.py
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@ -79,8 +79,8 @@ def glob0(dirname, basename):
return []
magic_check = re.compile('[*?[]')
magic_check_bytes = re.compile(b'[*?[]')
magic_check = re.compile('([*?[])')
magic_check_bytes = re.compile(b'([*?[])')
def has_magic(s):
if isinstance(s, bytes):
@ -91,3 +91,15 @@ def has_magic(s):
def _ishidden(path):
return path[0] in ('.', b'.'[0])
def escape(pathname):
"""Escape all special characters.
"""
# Escaping is done by wrapping any of "*?[" between square brackets.
# Metacharacters do not work in the drive part and shouldn't be escaped.
drive, pathname = os.path.splitdrive(pathname)
if isinstance(pathname, bytes):
pathname = magic_check_bytes.sub(br'[\1]', pathname)
else:
pathname = magic_check.sub(r'[\1]', pathname)
return drive + pathname