Auto run bench for test commits on defenchess

prepare-commit-msg

#!/usr/bin/env python

import sys, os, subprocess
from sys import platform

subprocess_cmd = '/bin/sh'

if platform == "win32":
    subprocess_cmd = 'C:/Windows/System32/bash.exe'

commit_msg_filepath = sys.argv[1]


with open(commit_msg_filepath, 'r') as fr:
    first_line = fr.readline()
    if "test_stc" in first_line: 
        with open(commit_msg_filepath, 'w') as fw:
            proc = subprocess.Popen(subprocess_cmd, stdin = subprocess.PIPE, stdout = subprocess.PIPE)
            stdout, stderr = proc.communicate(b'make bench')
            fw.write("test_stc:" + stdout.splitlines()[-2][8:].decode("utf-8") + first_line[8:])

Instructions:

1. Open the Defenchess/.git/hooks folder
2. Copy and paste the prepare-commit-msg file without changing the filename or extension
3. chmod +x prepare-commit-msg
4. Make sure you have python3 in your env and enjoy !