registry/install-commit-hook

#!/bin/sh

if [ $# -eq 0 ]
  then
    echo "Usage: $0 YOUR-MNT"
    exit
fi

BASE="$(readlink -f "$0" 2>/dev/null || python -c 'import os,sys;print(os.path.realpath(sys.argv[1]))' "$0")"
BASE="$(dirname "$BASE")"
cd "$BASE" || exit 1

cat > .git/hooks/pre-commit <<EOF
#!/bin/sh

./check-my-stuff "$1" || exit 1

EOF
chmod +x .git/hooks/pre-commit