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precompile regex patterns

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This commit is contained in:
Kelly Brazil
2022-04-22 13:33:36 -07:00
parent f08a74097d
commit 01e330aa97
1 changed files with 4 additions and 4 deletions
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8
jc/parsers/git_log.py
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@ -148,6 +148,8 @@ import re
from typing import List, Dict from typing import List, Dict
import jc.utils import jc.utils
hash_pattern = re.compile(r'([0-9]|[a-f])+')
changes_pattern = re.compile(r'\s(?P<files>\d+)\s+(files? changed),\s+(?P<insertions>\d+)\s(insertions?\(\+\))?(,\s+)?(?P<deletions>\d+)?(\s+deletions?\(\-\))?')
class info(): class info():
"""Provides parser metadata (version, author, etc.)""" """Provides parser metadata (version, author, etc.)"""
@ -194,8 +196,7 @@ def _is_commit_hash(hash_string: str) -> bool:
if len(hash_string) != 40: if len(hash_string) != 40:
return False return False
hash_pattern = r'([0-9]|[a-f])+' if hash_pattern.match(hash_string):
if re.match(hash_pattern, hash_string):
return True return True
return False return False
@ -304,8 +305,7 @@ def parse(
if line.startswith(' ') and 'changed, ' in line: if line.startswith(' ') and 'changed, ' in line:
# this is the stat summary # this is the stat summary
changes_pattern = r'\s(?P<files>\d+)\s+(files? changed),\s+(?P<insertions>\d+)\s(insertions?\(\+\))?(,\s+)?(?P<deletions>\d+)?(\s+deletions?\(\-\))?' changes = changes_pattern.match(line)
changes = re.match(changes_pattern, line)
if changes: if changes:
files = changes['files'] files = changes['files']
insertions = changes['insertions'] insertions = changes['insertions']