int main()

in main.cpp [55:77]

• 17 lines of code
• 6 McCabe index (conditional complexity)

int main(int argc, const char** argv)
{
    using namespace std::string_literals;
    // argv[0]: poac, argv[1]: install, argv[2]: 1, ...

    //$ poac install --help => exec("--help", ["install"])
    if (argc == 3 && ((argv[2] == "-h"s) || (argv[2] == "--help"s))) {
        return exec(argv[2], VS({argv[1]}));
    }
    //$ poac install 1 2 3 => exec("install", ["1", "2", "3"])
    else if (argc >= 3) {
        return exec(argv[1], VS(argv + 2, argv + argc));
    }
    //$ poac install => exec("install", [])
    else if (argc >= 2) {
        return exec(argv[1], VS());
    }
    //$ poac => exec("--help", [])
    else {
        exec("--help", VS());
        return EXIT_FAILURE;
    }
}