| # 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 |