NightDriverStrip/tools/bake_site.py at main · timothom/NightDriverStrip · GitHub

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#!/usr/bin/env python

#--------------------------------------------------------------------------
#
# File:        bake_site.py
#
# NightDriverStrip - (c) 2023 Plummer's Software LLC.  All Rights Reserved.
#
# This file is part of the NightDriver software project.
#
#    NightDriver is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    NightDriver is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with Nightdriver.  It is normally found in copying.txt
#    If not, see <https://www.gnu.org/licenses/>.
#
# Description:
#
#    Script to bake the on-board web application ("site")
#
# History:     Aug-08-2023         Rbergen      Added header
#
#---------------------------------------------------------------------------

import os
import sys
import subprocess

build="build"
# Determine build command to run
for i, arg in enumerate(sys.argv):
    if arg == 'local':
        print("Local build is not recommended. see site/readme.md for running a live server", file=sys.stderr)
        build = "local"
    if arg == 'offline':
        build = build + "-offline"


# Check if NPM is installed. If its not let the user know.
try:
    subprocess.check_call('cd site && npm --version', shell=True, stdout=subprocess.DEVNULL)
except subprocess.CalledProcessError:
    print('Error could not find NPM executable. Please install NPM to continue. see README.md/#build-tools', file=sys.stderr)
    exit(1)

# Install dependencies with NPM
subprocess.check_call('cd site && npm install --save false', shell=True, stdout=subprocess.DEVNULL)

# Build site with NPM
subprocess.check_call(f'cd site && npm run {build}', shell=True)
destFolder = os.path.join('site', 'dist')


htmlBytes = os.stat(os.path.join(destFolder, 'index.html.gz')).st_size
jsxBytes = os.stat(os.path.join(destFolder, 'index.js.gz')).st_size
icoBytes = os.stat(os.path.join(destFolder, 'favicon.ico.gz')).st_size
totalBytes = htmlBytes + jsxBytes + icoBytes
print('Build completed, html: %d B, jsx: %d B, ico: %d B, total: %d KB' % (htmlBytes, jsxBytes, icoBytes, totalBytes / 1024))