+++ /dev/null
-"""Filename globbing utility."""\r
-\r
-import sys\r
-import os\r
-import re\r
-import fnmatch\r
-\r
-__all__ = ["glob", "iglob"]\r
-\r
-def glob(pathname):\r
- """Return a list of paths matching a pathname pattern.\r
-\r
- The pattern may contain simple shell-style wildcards a la fnmatch.\r
-\r
- """\r
- return list(iglob(pathname))\r
-\r
-def iglob(pathname):\r
- """Return an iterator which yields the paths matching a pathname pattern.\r
-\r
- The pattern may contain simple shell-style wildcards a la fnmatch.\r
-\r
- """\r
- if not has_magic(pathname):\r
- if os.path.lexists(pathname):\r
- yield pathname\r
- return\r
- dirname, basename = os.path.split(pathname)\r
- if not dirname:\r
- for name in glob1(os.curdir, basename):\r
- yield name\r
- return\r
- if has_magic(dirname):\r
- dirs = iglob(dirname)\r
- else:\r
- dirs = [dirname]\r
- if has_magic(basename):\r
- glob_in_dir = glob1\r
- else:\r
- glob_in_dir = glob0\r
- for dirname in dirs:\r
- for name in glob_in_dir(dirname, basename):\r
- yield os.path.join(dirname, name)\r
-\r
-# These 2 helper functions non-recursively glob inside a literal directory.\r
-# They return a list of basenames. `glob1` accepts a pattern while `glob0`\r
-# takes a literal basename (so it only has to check for its existence).\r
-\r
-def glob1(dirname, pattern):\r
- if not dirname:\r
- dirname = os.curdir\r
- if isinstance(pattern, unicode) and not isinstance(dirname, unicode):\r
- dirname = unicode(dirname, sys.getfilesystemencoding() or\r
- sys.getdefaultencoding())\r
- try:\r
- names = os.listdir(dirname)\r
- except os.error:\r
- return []\r
- if pattern[0] != '.':\r
- names = filter(lambda x: x[0] != '.', names)\r
- return fnmatch.filter(names, pattern)\r
-\r
-def glob0(dirname, basename):\r
- if basename == '':\r
- # `os.path.split()` returns an empty basename for paths ending with a\r
- # directory separator. 'q*x/' should match only directories.\r
- if os.path.isdir(dirname):\r
- return [basename]\r
- else:\r
- if os.path.lexists(os.path.join(dirname, basename)):\r
- return [basename]\r
- return []\r
-\r
-\r
-magic_check = re.compile('[*?[]')\r
-\r
-def has_magic(s):\r
- return magic_check.search(s) is not None\r