mirror of https://github.com/python/cpython
45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
# 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
|