sqlmap/lib/core/revision.py
2016-12-19 23:47:39 +01:00

53 lines
1.5 KiB
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2016 sqlmap developers (http://sqlmap.org/)
See the file 'doc/COPYING' for copying permission
"""
import os
import re
import subprocess
def getRevisionNumber():
"""
Returns abbreviated commit hash number as retrieved with "git rev-parse --short HEAD"
"""
retVal = None
filePath = None
_ = os.path.dirname(__file__)
while True:
filePath = os.path.join(_, ".git", "HEAD")
if os.path.exists(filePath):
break
else:
filePath = None
if _ == os.path.dirname(_):
break
else:
_ = os.path.dirname(_)
while True:
if filePath and os.path.isfile(filePath):
with open(filePath, "r") as f:
content = f.read()
filePath = None
if content.startswith("ref: "):
filePath = os.path.join(_, ".git", content.replace("ref: ", "")).strip()
else:
match = re.match(r"(?i)[0-9a-f]{32}", content)
retVal = match.group(0) if match else None
break
else:
break
if not retVal:
process = subprocess.Popen("git rev-parse --verify HEAD", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, _ = process.communicate()
match = re.search(r"(?i)[0-9a-f]{32}", stdout or "")
retVal = match.group(0) if match else None
return retVal[:7] if retVal else None