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tracy/extra/git-ref.py

30 lines
790 B
Python

#!/bin/env python3
import filecmp
import subprocess
import sys
import os
out = "GitRef.hpp"
tmp = f"{out}.tmp"
if len(sys.argv) > 1:
rev = sys.argv[1]
else:
rev = "HEAD"
try:
ref = subprocess.run(["git", "rev-parse", "--short", rev], check=True, capture_output=True).stdout.decode().strip()
except subprocess.CalledProcessError:
ref = "unknown"
if not os.path.exists(out):
with open(out, "w") as f:
print(f"#pragma once\n\nnamespace tracy {{ static inline const char* GitRef = \"{ref}\"; }}", file=f)
else:
with open(tmp, "w") as f:
print(f"#pragma once\n\nnamespace tracy {{ static inline const char* GitRef = \"{ref}\"; }}", file=f)
if not filecmp.cmp(out, tmp, shallow=False):
os.replace(tmp, out)
else:
os.unlink(tmp)