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#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
import argparse
import os
import subprocess
import sys
import zipfile
class ProcError(Exception):
def __init__(self, returncode, stderr):
self.returncode = returncode
self.stderr = stderr
def check_output(command):
proc = subprocess.Popen(
command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True
)
stdout, stderr = proc.communicate()
if proc.returncode != 0:
raise ProcError(proc.returncode, stderr)
return stdout
def process_file(dump_syms, path):
try:
stdout = check_output([dump_syms, path])
except ProcError as e:
print('Error: running "%s %s": %s' % (dump_syms, path, e.stderr))
return None, None, None
bits = stdout.splitlines()[0].split(" ", 4)
if len(bits) != 5:
return None, None, None
_, platform, cpu_arch, debug_id, debug_file = bits
if debug_file.lower().endswith(".pdb"):
sym_file = debug_file[:-4] + ".sym"
else:
sym_file = debug_file + ".sym"
filename = os.path.join(debug_file, debug_id, sym_file)
debug_filename = os.path.join(debug_file, debug_id, debug_file)
return filename, stdout, debug_filename
def main():
parser = argparse.ArgumentParser()
parser.add_argument("dump_syms", help="Path to dump_syms binary")
parser.add_argument("files", nargs="+", help="Path to files to dump symbols from")
parser.add_argument(
"--symbol-zip",
default="symbols.zip",
help="Name of zip file to put dumped symbols in",
)
parser.add_argument(
"--no-binaries",
action="store_true",
default=False,
help="Don't store binaries in zip file",
)
args = parser.parse_args()
count = 0
with zipfile.ZipFile(args.symbol_zip, "w", zipfile.ZIP_DEFLATED) as zf:
for f in args.files:
filename, contents, debug_filename = process_file(args.dump_syms, f)
if not (filename and contents):
print("Error dumping symbols")
sys.exit(1)
zf.writestr(filename, contents)
count += 1
if not args.no_binaries:
zf.write(f, debug_filename)
count += 1
print("Added %d files to %s" % (count, args.symbol_zip))
if __name__ == "__main__":
main()