orca/scripts/mkapp.py

#!/usr/bin/env python3

import os
import shutil
import subprocess
from argparse import ArgumentParser

#---------------------------------------------------------------------------------------------
# NOTE: get args
#
#	mkapp.py [options] module
#
#	-n, --name		the name of the app
#	-r, --res-file	copies a file to the app bundle's resource directory
#	-R, --res-dir	copies the contents of a directory to the bundle's resource directory
#	-i, --icon		icon file
#	-D, --out-dir	output directory
#----------------------------------------------------------------------------------------------

parser = ArgumentParser(prog='mkapp')
parser.add_argument("-r", "--res-file", nargs='+', action='append', dest='res_files')
parser.add_argument("-R", "--res-dir", nargs='+', action='append', dest='res_dirs')
parser.add_argument("-i", "--icon")
parser.add_argument("-D", "--out-dir", default=os.getcwd())
parser.add_argument("-n", "--name", default='out')
parser.add_argument("-O", "--orca-dir", default='.')
parser.add_argument("--version", default='0.0.0')
parser.add_argument("module")

args = parser.parse_args()

#-----------------------------------------------------------
#NOTE: make bundle directory structure
#-----------------------------------------------------------
app_name = args.name
bundle_name = app_name + '.app'
bundle_path = args.out_dir + '/' + bundle_name
contents_dir = bundle_path + '/Contents'
exe_dir = contents_dir + '/MacOS'
res_dir = contents_dir + '/resources'
wasm_dir = contents_dir + '/wasm'

if os.path.exists(bundle_path):
	shutil.rmtree(bundle_path)
os.mkdir(bundle_path)
os.mkdir(contents_dir)
os.mkdir(exe_dir)
os.mkdir(res_dir)
os.mkdir(wasm_dir)

#-----------------------------------------------------------
#NOTE: copy orca runtime executable and libraries
#-----------------------------------------------------------
orca_exe = args.orca_dir + '/bin/orca'
milepost_lib = args.orca_dir + '/bin/libmilepost.dylib'
gles_lib = args.orca_dir + '/bin/libGLESv2.dylib'
egl_lib = args.orca_dir + '/bin/libEGL.dylib'
renderer_lib = args.orca_dir + '/bin/mtl_renderer.metallib'

shutil.copy(orca_exe, exe_dir)
shutil.copy(milepost_lib, exe_dir)
shutil.copy(gles_lib, exe_dir)
shutil.copy(egl_lib, exe_dir)
shutil.copy(renderer_lib, exe_dir)

#-----------------------------------------------------------
#NOTE: copy wasm module and resources
#-----------------------------------------------------------
shutil.copy(args.module, wasm_dir + '/module.wasm')

if args.res_files != None:
	for res in args.res_files:
		shutil.copy(res, res_dir)

if args.res_dirs != None:
	for res in args.res_dirs:
		shutil.copytree(res, res_dir)

#-----------------------------------------------------------
#NOTE make icon
#-----------------------------------------------------------
src_image=args.icon

#if src_image == None:
#	src_image = orca_dir + '/resources/default_app_icon.png'

if src_image != None:
	iconset = os.path.splitext(src_image)[0] + '.iconset'

	if os.path.exists(iconset):
		shutil.rmtree(iconset)

	os.mkdir(iconset)

	size = 16
	for i in range(0, 7):
		size_str = str(size)
		icon = 'icon_' + size_str + 'x' + size_str + '.png'
		subprocess.run(['sips', '-z', size_str, size_str, src_image, '--out', iconset + '/' + icon],
		               stdout = subprocess.DEVNULL,
		               stderr = subprocess.DEVNULL)

		size_str_retina = str(size*2)
		icon = 'icon_' + size_str + 'x' + size_str + '@2x.png'
		subprocess.run(['sips', '-z', size_str_retina, size_str_retina, src_image, '--out', iconset + '/' + icon],
		               stdout = subprocess.DEVNULL,
		               stderr = subprocess.DEVNULL)

		size = size*2

	subprocess.run(['iconutil', '-c', 'icns', '-o', res_dir + '/icon.icns', iconset])
	shutil.rmtree(iconset)

#-----------------------------------------------------------
#NOTE: write plist file
#-----------------------------------------------------------
version = args.version
bundle_sig = "????"
icon_file = ''

plist_contents = """
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
	<dict>
		<key>CFBundleName</key>
		<string>{app_name}</string>
		<key>CFBundleDisplayName</key>
		<string>{app_name}</string>
		<key>CFBundleIdentifier</key>
		<string>{app_name}</string>
		<key>CFBundleVersion</key>
		<string>{version}</string>
		<key>CFBundlePackageType</key>
		<string>APPL</string>
		<key>CFBundleSignature</key>
		<string>{bundle_sig}</string>
		<key>CFBundleExecutable</key>
		<string>orca</string>
		<key>CFBundleIconFile</key>
		<string>icon.icns</string>
		<key>NSHighResolutionCapable</key>
		<string>True</string>
	</dict>
</plist>
""".format(app_name=app_name, version=version, bundle_sig=bundle_sig, icon_file=icon_file)

plist_file = open(contents_dir + '/Info.plist', 'w')
print(plist_contents, file=plist_file)