70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# Copyright Hans Dembinski 2018-2019
|
|
# Distributed under the Boost Software License, Version 1.0.
|
|
# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
|
|
|
|
# script must be executed in project root folder
|
|
|
|
# NOTE: compute coverage with b2 toolset=gcc-8 cxxstd=latest coverage=on test//all
|
|
# - computing coverage only works properly with gcc-8 right now
|
|
# - gcc-9 and gcc-10 are extremely slow
|
|
# - clang-10 works and is fast but misses a lot of unmissable lines
|
|
|
|
from subprocess import run
|
|
from pathlib import Path
|
|
import os
|
|
import sys
|
|
|
|
LCOV_VERSION = "1.16"
|
|
|
|
gcov = os.environ.get("GCOV", "gcov")
|
|
|
|
gcov_version = gcov.split("-")[1] if "-" in gcov else None
|
|
gcc_version = f"gcc-{gcov_version}" if gcov_version else "gcc"
|
|
|
|
lcov_dir = Path("tools") / f"lcov-{LCOV_VERSION}"
|
|
|
|
if not lcov_dir.exists():
|
|
url = (
|
|
"https://github.com/linux-test-project/lcov/releases/download/"
|
|
+ f"v{LCOV_VERSION}/lcov-{LCOV_VERSION}.tar.gz"
|
|
)
|
|
run(f"curl -L {url} | tar zxf -", shell=True, cwd="tools")
|
|
|
|
# --rc lcov_branch_coverage=1 doesn't work on travis
|
|
lcov = [
|
|
f"{lcov_dir}/bin/lcov",
|
|
f"--gcov-tool={gcov}",
|
|
"--output-file",
|
|
"coverage.info",
|
|
]
|
|
# get all directories with gcda files that match the gcov version
|
|
cwd = Path().absolute()
|
|
lcov_collect = lcov + ["--base-directory", cwd, "--capture"]
|
|
for p in Path("../../bin.v2/libs/histogram/test").rglob("**/*.gcda"):
|
|
if gcc_version not in str(p):
|
|
continue
|
|
lcov_collect.append("--directory")
|
|
lcov_collect.append(p.parent)
|
|
run(lcov_collect)
|
|
|
|
# remove uninteresting entries
|
|
run(lcov + ["--extract", "coverage.info", "*/boost/histogram/*"])
|
|
|
|
args = sys.argv[1:]
|
|
if args:
|
|
# upload if token is passed as argument, you need to install cpp-coveralls
|
|
run(["cpp-coveralls", "-l", "coverage.info", "-r", "../..", "-n", "-t", args[0]])
|
|
else:
|
|
# otherwise generate html report
|
|
run(
|
|
[
|
|
f"{lcov_dir}/bin/genhtml",
|
|
"coverage.info",
|
|
"--demangle-cpp",
|
|
"-o",
|
|
"coverage-report",
|
|
]
|
|
)
|