对单行代码执行正则匹配扫描
(line, rules)
| 30 | """ |
| 31 | @staticmethod |
| 32 | def scan_line(line, rules): |
| 33 | """ 对单行代码执行正则匹配扫描 |
| 34 | """ |
| 35 | issues = [] |
| 36 | for name, params in rules.items(): |
| 37 | msg_template = params['msg'] |
| 38 | pattern = params['reg_pattern'] |
| 39 | match = pattern.search(line) |
| 40 | if match: |
| 41 | # msg_template里不包含%s，则不需要匹配，直接显示信息 |
| 42 | if '%s' not in msg_template: |
| 43 | message = msg_template |
| 44 | else: |
| 45 | cap_text_list = match.groups() |
| 46 | try: |
| 47 | message = msg_template % cap_text_list |
| 48 | except: |
| 49 | cap_text_list = match.group() |
| 50 | try: |
| 51 | message = msg_template % cap_text_list |
| 52 | except: |
| 53 | message = u"Irregular codes found: %s" % cap_text_list |
| 54 | issue = { |
| 55 | 'rule': name, |
| 56 | 'msg': message, |
| 57 | 'column': 1 |
| 58 | } |
| 59 | issues.append(issue) |
| 60 | return issues |
| 61 | |
| 62 | @staticmethod |
| 63 | def scan_file(source_dir, file_path, rules): |