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revision.py
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66 lines (54 loc) · 1.83 KB
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#!/usr/bin/env python
"""
Copyright (c) 2006-2021 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
import os
import re
import subprocess
from lib.core.common import openFile
from lib.core.convert import getText
def getRevisionNumber():
"""
Returns abbreviated commit hash number as retrieved with "git rev-parse --short HEAD"
>>> len(getRevisionNumber() or (' ' * 7)) == 7
True
"""
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 openFile(filePath, "r") as f:
content = getText(f.read())
filePath = None
if content.startswith("ref: "):
try:
filePath = os.path.join(_, ".git", content.replace("ref: ", "")).strip()
except UnicodeError:
pass
if filePath is None:
match = re.match(r"(?i)[0-9a-f]{32}", content)
retVal = match.group(0) if match else None
break
else:
break
if not retVal:
try:
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}", getText(stdout or ""))
retVal = match.group(0) if match else None
except:
pass
return retVal[:7] if retVal else None