electron/script/copy-debug-symbols.py

70 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import os
import sys
from lib.config import PLATFORM
from lib.util import execute, get_linux_binaries, get_out_dir, safe_mkdir
# It has to be done before stripping the binaries.
def copy_debug_from_binaries(directory, out_dir, target_cpu, compress):
for binary in get_linux_binaries():
binary_path = os.path.join(directory, binary)
if os.path.isfile(binary_path):
copy_debug_from_binary(binary_path, out_dir, target_cpu, compress)
def copy_debug_from_binary(binary_path, out_dir, target_cpu, compress):
if PLATFORM == 'linux' and target_cpu in ('x86', 'arm', 'arm64'):
# Skip because no objcopy binary on the given target.
return
debug_name = get_debug_name(binary_path)
cmd = ['objcopy', '--only-keep-debug']
if compress:
cmd.extend(['--compress-debug-sections'])
cmd.extend([binary_path, os.path.join(out_dir, debug_name)])
execute(cmd)
def get_debug_name(binary_path):
return os.path.basename(binary_path) + '.debug'
def main():
args = parse_args()
safe_mkdir(args.out_dir)
if args.file:
copy_debug_from_binary(args.file, args.out_dir, args.target_cpu,
args.compress)
else:
copy_debug_from_binaries(args.directory, args.out_dir, args.target_cpu,
args.compress)
def parse_args():
parser = argparse.ArgumentParser(description='Copy debug from binaries')
parser.add_argument('-d', '--directory',
help='Path to the dir that contains files to copy',
default=get_out_dir(),
required=False)
parser.add_argument('-f', '--file',
help='Path to a specific file to copy debug symbols',
required=False)
parser.add_argument('-o', '--out-dir',
help='Path to the dir that will contain the debugs',
default=None,
required=True)
parser.add_argument('-v', '--verbose',
action='store_true',
help='Prints the output of the subprocesses')
parser.add_argument('--target-cpu',
default='',
required=False,
help='Target cpu of binaries to copy debug symbols')
parser.add_argument('--compress',
action='store_true',
required=False,
help='Compress the debug symbols')
return parser.parse_args()
if __name__ == '__main__':
sys.exit(main())