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# Module 'macglob' -- version of 'glob' for the Macintosh.

# XXX At least one bug is left: a pattern like '*:' is treated
# XXX as a relative pathname (and returns as if it was ':*:').

import mac
import macpath
import fnmatch

def glob(pathname):
 if not has_magic(pathname): return [pathname]
 dirname, basename = macpath.split(pathname)
 if has_magic(dirname):
 if dirname[-1:] = ':': dirname = dirname[:-1]
 list = glob(dirname)
 else:
 list = [dirname]
 if not has_magic(basename):
 result = []
 for dirname in list:
 if basename or macpath.isdir(dirname):
 name = macpath.cat(dirname, basename)
 if macpath.exists(name):
 result.append(name)
 else:
 result = []
 for dirname in list:
 sublist = glob1(dirname, basename)
 for name in sublist:
 result.append(macpath.cat(dirname, name))
 return result

def glob1(dirname, pattern):
 if not dirname: dirname = ':'
 try:
 names = mac.listdir(dirname)
 except mac.error:
 return []
 result = []
 for name in names:
 if name[0] <> '.' or pattern[0] = '.':
 if fnmatch.fnmatch(name, pattern): result.append(name)
 return result

def has_magic(s):
 return '*' in s or '?' in s or '[' in s