Mercurial > public > mercurial-scm > hg
comparison mercurial/commands.py @ 4877:242026115e6a
hg grep: handle re.compile errors & update tests/test-grep
| author | Giorgos Keramidas <keramida@ceid.upatras.gr> |
|---|---|
| date | Mon, 09 Jul 2007 17:41:14 +0300 |
| parents | 9858477ed74c |
| children | da8640113b5a be5dc5e3ab2d |
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| 4836:0e2d0a78f81a | 4877:242026115e6a |
|---|---|
| 1090 use the --all flag. | 1090 use the --all flag. |
| 1091 """ | 1091 """ |
| 1092 reflags = 0 | 1092 reflags = 0 |
| 1093 if opts['ignore_case']: | 1093 if opts['ignore_case']: |
| 1094 reflags |= re.I | 1094 reflags |= re.I |
| 1095 regexp = re.compile(pattern, reflags) | 1095 try: |
| 1096 regexp = re.compile(pattern, reflags) | |
| 1097 except Exception, inst: | |
| 1098 ui.warn(_("grep: invalid match pattern: %s!\n") % inst) | |
| 1099 return None | |
| 1096 sep, eol = ':', '\n' | 1100 sep, eol = ':', '\n' |
| 1097 if opts['print0']: | 1101 if opts['print0']: |
| 1098 sep = eol = '\0' | 1102 sep = eol = '\0' |
| 1099 | 1103 |
| 1100 fcache = {} | 1104 fcache = {} |