From aa2cee16810277212dd8e9354a63cfe572207158 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Mon, 20 Jun 2011 17:10:11 +0200
Subject: started command line parsing..

---
 run.sh       |  3 ++-
 src/main.cpp | 31 ++++++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/run.sh b/run.sh
index 1c3d15f..3baee26 100755
--- a/run.sh
+++ b/run.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
-# set your QT version here
+# All args are passed to fbsplash.
+# Set your QT version here
 QT_VERSION=4.7.2
 
 # qvfb's width
diff --git a/src/main.cpp b/src/main.cpp
index fd171ce..cd1f5e0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,13 +1,42 @@
 #include <QApplication>
+#include <getopt.h>
 #include "fbsplash.h"
 
+void printHelp(){
+   QTextStream qout(stdout);
+   qout << "Usage: ./fbsplash [OPTIONS]\n";
+   qout << "Options:\n";
+   qout << "-h,         --help              " << "Prints this help.\n";
+   qout.flush();
+   exit(EXIT_SUCCESS);
+}
+
 int main(int argc, char *argv[]) {
 
    QApplication app(argc, argv, QApplication::GuiServer);
    app.setOrganizationName("OpenSLX");
    app.setApplicationName("fbsplash");
 
-   fbsplash bs;
+   // Command line arguements parsing
+   QMap<QString, QString> clOpts;
+   int longIndex = 0;
+   static const char *optString = "c:u:d:s:t:D:hl:";
+   static const struct option longOpts[] = { { "help", no_argument, NULL, 'h' } };
+   int opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
+   while (opt != -1) {
+      switch (opt) {
+      case 'h':
+         clOpts.insert("help", "help");
+         break;
+      }
+      opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
+   }
 
+   if (clOpts.contains("help"))
+      printHelp();
+
+
+   // fbsplash init
+   fbsplash bs;
    app.exec();
 }
-- 
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