cfg/bin/git-autohook

#!/bin/bash

HOOKTYPE=$1

if [ -e Justfile ]; then
  just --list --list-heading '' --list-prefix '' |
    grep -q "auto-hook-${HOOKTYPE}" && exec just "auto-hook-${HOOKTYPE}" || true
fi

if [ -e Makefile ]; then
  TARGETS=$(make -pRrq : 2>/dev/null |
    awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' |
    sort | grep -E -v -e '^[^[:alnum:]]' | sed 's/:$//' | xargs)

  if (echo $TARGETS | grep -q "auto-hook-${HOOKTYPE}"); then
    exec make "auto-hook-${HOOKTYPE}"
  fi
fi