zulip/tools/webpack
Pweaver (Paul Weaver) d3ffc81726 Enable Hot Module Replacement in webpack.
This allow the webbpack dev server to properly reload JavaScript modules
while running in dev without restarting the server. We need to connect
to webpack-dev-server directly because SockJS doesn't support more than
one connection on the same host/port.
2017-07-18 11:02:05 -07:00

83 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python
from __future__ import absolute_import
import argparse
import os
import subprocess
import sys
import json
# check for the venv
from lib import sanity_check
sanity_check.check_venv(__file__)
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
os.environ['DJANGO_SETTINGS_MODULE'] = 'zproject.settings'
from django.conf import settings
os.chdir(settings.DEPLOY_ROOT)
STATIC_PATH = 'static/'
def run():
# type: () -> None
"""Builds for production, writing the output to disk"""
subprocess.check_call(['node', 'node_modules/.bin/webpack'] +
['--config', 'tools/webpack.production.config.js', '-p'])
def run_watch(host, port, minify):
# type: (str, str, bool) -> None
"""watches and rebuilds on changes, serving files from memory via webpack-dev-server"""
webpack_args = ['node', 'node_modules/.bin/webpack-dev-server']
webpack_args += ['--config', 'tools/webpack.dev.config.js', '--watch-poll', '--port', port, "--host", host]
if minify:
webpack_args.append('--optimize-minimize')
subprocess.Popen(webpack_args)
def run_test():
# type: () -> None
"""Generates a stub asset stat file for django so backend test can render a page"""
entries = {}
with open('tools/webpack.assets.json') as json_data:
for entry in json.load(json_data).keys():
entries[entry] = [{
"name": "%s.js" % (entry,),
"publicPath": "http://localhost:3000/webpack-stub/%s-stubentry.js" % (entry,),
"path": "/stubfolder/%s-stubfile.js" % (entry,)
}]
stat_data = {
"status": "done",
"chunks": entries
}
directory = os.path.join(STATIC_PATH, 'webpack-bundles')
if not os.path.exists(directory):
os.makedirs(directory)
with open(os.path.join(directory, 'webpack-stats-test.json'), 'w') as outfile:
json.dump(stat_data, outfile)
parser = argparse.ArgumentParser()
parser.add_argument('--test',
action='store_true', dest='test', default=False,
help='generate a stub webpack-stats.json file (for backend testing)')
parser.add_argument('--watch',
action='store_true', dest='watch', default=False,
help='watch for changes to source files (for development)')
parser.add_argument('--host',
action='store', dest='host',
default='127.0.0.1', help='set the host for the webpack server to run on')
parser.add_argument('--port',
action='store', dest='port',
default='9994', help='set the port for the webpack server to run on')
parser.add_argument('--minify',
action='store_true', dest='minify', default=False,
help='Minify and optimize the assets (for development)')
args = parser.parse_args()
if args.test:
run_test()
elif args.watch:
run_watch(args.host, args.port, args.minify)
else:
run()