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# Module 'glob' -- filename globbing.
import posix
import path
import fnmatch
def glob(pathname):
if not has_magic(pathname): return [pathname]
dirname, basename = path.split(pathname)
if dirname[-1:] = '/' and dirname <> '/':
dirname = dirname[:-1]
if has_magic(dirname):
list = glob(dirname)
else:
list = [dirname]
if not has_magic(basename):
result = []
for dirname in list:
if basename or path.isdir(dirname):
name = path.cat(dirname, basename)
if path.exists(name):
result.append(name)
else:
result = []
for dirname in list:
sublist = glob1(dirname, basename)
for name in sublist:
result.append(path.cat(dirname, name))
return result
def glob1(dirname, pattern):
if not dirname: dirname = '.'
try:
names = posix.listdir(dirname)
except posix.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
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