81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (c) 2018 Intel Corporation
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
# This script will parse the serial console log file and create the required
|
|
# gcda files.
|
|
# Usage python3 ${ZEPHYR_BASE}/scripts/gen_gcov_files.py -i console_output.log
|
|
# Add -v for verbose
|
|
|
|
import argparse
|
|
import os
|
|
import re
|
|
|
|
def retrieve_data(input_file):
|
|
extracted_coverage_info = {}
|
|
capture_data = False
|
|
with open(input_file, 'r') as fp:
|
|
for line in fp.readlines():
|
|
if re.search("GCOV_COVERAGE_DUMP_START", line):
|
|
capture_data = True
|
|
continue
|
|
if re.search("GCOV_COVERAGE_DUMP_END", line):
|
|
capture_data = True
|
|
break
|
|
# Loop until the coverage data is found.
|
|
if not capture_data:
|
|
continue
|
|
|
|
# Remove the leading delimiter "*"
|
|
file_name = line.split("<")[0][1:]
|
|
# Remove the trailing new line char
|
|
hex_dump = line.split("<")[1][:-1]
|
|
extracted_coverage_info.update({file_name:hex_dump})
|
|
return extracted_coverage_info
|
|
|
|
def create_gcda_files(extracted_coverage_info):
|
|
if args.verbose:
|
|
print("Generating gcda files")
|
|
for filename, hexdump_val in extracted_coverage_info.items():
|
|
if args.verbose:
|
|
print(filename)
|
|
# if kobject_hash is given for coverage gcovr fails
|
|
# hence skipping it problem only in gcovr v4.1
|
|
if "kobject_hash" in filename:
|
|
filename = (filename[:-4]) +"gcno"
|
|
try:
|
|
os.remove(filename)
|
|
except:
|
|
pass
|
|
continue
|
|
|
|
with open(filename, 'wb') as fp:
|
|
fp.write(bytes.fromhex(hexdump_val))
|
|
|
|
|
|
def parse_args():
|
|
global args
|
|
parser = argparse.ArgumentParser(
|
|
description=__doc__,
|
|
formatter_class=argparse.RawDescriptionHelpFormatter)
|
|
parser.add_argument("-i", "--input", required=True,
|
|
help="Input dump data")
|
|
parser.add_argument("-v", "--verbose", action="count", default=0,
|
|
help="Verbose Output")
|
|
args = parser.parse_args()
|
|
|
|
|
|
|
|
def main():
|
|
parse_args()
|
|
input_file = args.input
|
|
|
|
extracted_coverage_info = retrieve_data(input_file)
|
|
create_gcda_files(extracted_coverage_info)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|