def generate_report()

in report/firefox_code_coverage/codecoverage.py [0:0]

• 36 lines of code
• 9 McCabe index (conditional complexity)

def generate_report(grcov_path, output_format, src_dir, output_path, artifact_paths):
    mod_env = os.environ.copy()
    if is_taskcluster_loaner():
        one_click_loaner_gcc = "/home/worker/workspace/build/src/gcc/bin"
        i = 0
        while (
            not os.path.isdir(one_click_loaner_gcc)
            or len(os.listdir(one_click_loaner_gcc)) == 0
        ):
            print("Waiting one-click loaner to be ready... " + str(i))
            i += 1
            time.sleep(60)
        mod_env["PATH"] = one_click_loaner_gcc + ":" + mod_env["PATH"]
    cmd = [
        grcov_path,
        "-t",
        output_format,
        "-o",
        output_path,
    ]
    if src_dir is not None:
        cmd += ["-s", src_dir, "--ignore-not-existing"]
    if output_format in ["coveralls", "coveralls+"]:
        cmd += ["--token", "UNUSED", "--commit-sha", "UNUSED"]
    cmd.extend(artifact_paths)
    proc = subprocess.Popen(cmd, stderr=subprocess.PIPE, env=mod_env)
    i = 0
    while proc.poll() is None:
        if i % 60 == 0:
            sys.stdout.write("\rRunning grcov... {} seconds".format(i))
            sys.stdout.flush()
        i += 1
        time.sleep(1)
    print("")

    if proc.poll() != 0:
        raise Exception("Error while running grcov: {}\n".format(proc.stderr.read()))