gistfile1.d

// Example options
struct CmdOptions
{
    /// Print information during execution.
    bool verbose = false;
    
    /// Output name.
    string outputname = "foo";
}

void main(string[] args)
{
    auto getOptArgs = GetOptArgs();
    getOptArgs.programDescription = "This program does X and Y.";
    getOptArgs.minimumArgs = 1;

    auto options = getOpt!CmdOptions(getOptArgs, args);
    /* use args[1], options.verbose, options.outputname etc. */
}