electron/tools/js2asar.py

51 lines
1.3 KiB
Python
Executable file

#!/usr/bin/env python
import errno
import os
import shutil
import subprocess
import sys
import tempfile
SOURCE_ROOT = os.path.dirname(os.path.dirname(__file__))
def main():
archive = sys.argv[1]
folder_name = sys.argv[2]
source_files = sys.argv[3:]
output_dir = tempfile.mkdtemp()
copy_files(source_files, output_dir, folder_name)
call_asar(archive, os.path.join(output_dir, folder_name))
shutil.rmtree(output_dir)
def copy_files(source_files, output_dir, folder_name):
for source_file in source_files:
output_path = os.path.join(output_dir, source_file)
# Files that aren't in the default_app folder need to be put inside
# the temp one we are making so they end up in the ASAR
if not source_file.startswith(folder_name + os.sep):
output_path = os.path.join(output_dir, folder_name, source_file)
safe_mkdir(os.path.dirname(output_path))
shutil.copy2(source_file, output_path)
def call_asar(archive, output_dir):
asar = os.path.join(SOURCE_ROOT, 'node_modules', '.bin', 'asar')
if sys.platform in ['win32', 'cygwin']:
asar += '.cmd'
subprocess.check_call([asar, 'pack', output_dir, archive])
def safe_mkdir(path):
try:
os.makedirs(path)
except OSError as e:
if e.errno != errno.EEXIST:
raise
if __name__ == '__main__':
sys.exit(main())