Method runGeneratedFile

app/shell2/code.cpp:310–341

}

bool FullCommandList::runGeneratedFile(const char *file, ShellState &state,
    ArgumentValueList &args) const {

    auto pid = fork();
    if(!pid) {
        unsigned long file0 = (file ? 1 : 0);
        unsigned long count = args.getIndexedCount();
        char **argv = static_cast<char **>(
            malloc((file0 + count + 1) * sizeof(*argv)));
        unsigned long argc = 0;
        if(file0) argv[argc++] = const_cast<char *>(file);
        for(unsigned long i = 0; i < count; i ++) {
            argv[argc++] = strdup(args.getIndexed(i).getString().c_str());
        }
        argv[argc] = nullptr;
#if 0
        for(unsigned long i = 0; argv[i]; i ++) {
            std::cout << "\"" << argv[i] << "\",";
        }
        std::cout << std::endl;
#endif
        execvp(argv[0], argv);
        std::exit(1);
    }
    else {
        int status = 0;
        waitpid(pid, &status, 0);

        bool normal = (WIFEXITED(status) && WEXITSTATUS(status) == 0);
        return normal;
    }
}