netbox-docker/startup_scripts/__main__.py

#!/usr/bin/env python3

import runpy
from os import scandir
from os.path import dirname, abspath

this_dir = dirname(abspath(__file__))

def filename(f):
  return f.name

with scandir(this_dir) as it:
  for f in sorted(it, key = filename):
    if not f.is_file():
      continue

    if f.name.startswith('__'):
      continue

    if not f.name.endswith('.py'):
      continue

    print(f"▶️ Running the startup script {f.path}")
    try:
      runpy.run_path(f.path)
    except SystemExit as e:
      if e.code is not None and e.code != 0:
        print(f"‼️ The startup script {f.path} returned with code {e.code}, exiting.")
        raise