bower-lite

#!/usr/bin/env python
# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.
"""
bower-lite
Since Bower's on its way out,
stage frontend dependencies from node_modules into components
"""
import json
import os
import shutil
import sys
from os.path import join

HERE = os.path.abspath(os.path.dirname(__file__))

components = join(HERE, "share", "jupyterhub", "static", "dossier", "components")
node_modules = join(HERE, "node_modules")

if os.path.exists(components):
    shutil.rmtree(components)
os.mkdir(components)

with open(join(HERE, 'package.json')) as f:
    package_json = json.load(f)

less_src = join(sys.prefix, "share", "jupyterhub", "static", "less")
less_dst = join(HERE, "share", "jupyterhub", "static", "less")
print(f"{less_src} -> {less_dst}")
shutil.copytree(less_src, less_dst)

dependencies = package_json['dependencies']
for dep in dependencies:
    src = join(node_modules, dep)
    dest = join(components, dep)
    print(f"{src} -> {dest}")
    shutil.copytree(src, dest)