| # Module 'glob' -- filename globbing. |
| |
| import os |
| import fnmatch |
| import regex |
| |
| |
| def glob(pathname): |
| ifnot has_magic(pathname): |
| if os.path.exists(pathname): |
| return[pathname] |
| else: |
| return[] |
| dirname, basename= os.path.split(pathname) |
| if has_magic(dirname): |
| list= glob(dirname) |
| else: |
| list=[dirname] |
| ifnot has_magic(basename): |
| result=[] |
| for dirnamein list: |
| if basenameor os.path.isdir(dirname): |
| name= os.path.join(dirname, basename) |
| if os.path.exists(name): |
| result.append(name) |
| else: |
| result=[] |
| for dirnamein list: |
| sublist= glob1(dirname, basename) |
| for namein sublist: |
| result.append(os.path.join(dirname, name)) |
| return result |
| |
| def glob1(dirname, pattern): |
| ifnot dirname: dirname= os.curdir |
| try: |
| names= os.listdir(dirname) |
| except os.error: |
| return[] |
| result=[] |
| for namein names: |
| if name[0]!='.'or pattern[0]=='.': |
| if fnmatch.fnmatch(name, pattern): |
| result.append(name) |
| return result |
| |
| |
| magic_check= regex.compile('[*?[]') |
| |
| def has_magic(s): |
| return magic_check.search(s)>=0 |
