[pre-commit] adds supermodule info to file dumping

hooks/pre-commit.d/03-record-supermodule-commit.py

+#!/usr/bin/env python3
+""" Put the supermodules's remote, status and commit
+into .gitsuper
+"""
+import sys
+import os
+from pathlib import Path
+import subprocess
+from configparser import ConfigParser
+
+
+root = Path(os.getcwd())
+supermod = Path(root, '..')
+modfile_fn = root / '.gitsuper'
+os.chdir(supermod)
+remote = subprocess.check_output(['git', 'remote', 'get-url', 'origin'], universal_newlines=True)
+status = subprocess.check_output(['git', 'submodule', 'status'], universal_newlines=True)
+commit = subprocess.check_output(['git', 'rev-parse', 'HEAD'], universal_newlines=True)
+section = 'supermodule'
+cf = ConfigParser(default_section=section)
+cf.set(section, 'remote', remote)
+cf.set(section, 'status', status)
+cf.set(section, 'commit', commit)
+cf.write(open(modfile_fn, 'wt'))