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main.c

/*
 * Virt Viewer: A virtual machine console viewer
 *
 * Copyright (C) 2007 Red Hat,
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Daniel P. Berrange <berrange@redhat.com>
 */

#include <config.h>

#include <vncdisplay.h>
#include <gtk/gtk.h>

#include "viewer.h"

static void viewer_version(FILE *out)
{
      fprintf(out, "%s version %s\n", PACKAGE, VERSION);
}


int main(int argc, char **argv)
{
      GOptionContext *context;
      GError *error = NULL;
      int ret;
      char *uri = NULL;
      gchar **args = NULL;
      gboolean print_version = FALSE;
      gboolean verbose = FALSE;
      gboolean debug = FALSE;
      gboolean direct = FALSE;
      gboolean waitvm = FALSE;
      gboolean reconnect = FALSE;
      const char *help_msg = "Run '" PACKAGE " --help' to see a full list of available command line options";
      const GOptionEntry options [] = {
            { "version", 'V', 0, G_OPTION_ARG_NONE, &print_version,
              "display version information", NULL },
            { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
              "display verbose information", NULL },
            { "direct", 'd', 0, G_OPTION_ARG_NONE, &direct,
              "direct connection with no automatic tunnels", NULL },
            { "connect", 'c', 0, G_OPTION_ARG_STRING, &uri,
              "connect to hypervisor", "URI"},
            { "wait", 'w', 0, G_OPTION_ARG_NONE, &waitvm,
              "wait for domain to start", NULL },
            { "reconnect", 'r', 0, G_OPTION_ARG_NONE, &reconnect,
              "reconnect to domain upon restart", NULL },
            { "debug", '\0', 0, G_OPTION_ARG_NONE, &debug,
              "display debugging information", NULL },
            { G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_STRING_ARRAY, &args,
              NULL, "DOMAIN-NAME|ID|UUID" },
            { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
      };

      /* Setup command line options */
      context = g_option_context_new ("- Virtual machine graphical console");
      g_option_context_add_main_entries (context, options, NULL);
      g_option_context_add_group (context, gtk_get_option_group (TRUE));
      g_option_context_add_group (context, vnc_display_get_option_group ());
      g_option_context_parse (context, &argc, &argv, &error);
      if (error) {
            g_print ("%s\n%s\n",
                   error->message,
                   help_msg);
            g_error_free (error);
            return 1;
      }
      if (print_version) {
            viewer_version(stdout);
            return 0;
      }

      if (!args || (g_strv_length(args) != 1)) {
            fprintf(stderr, "\nUsage: %s [OPTIONS] DOMAIN-NAME|ID|UUID\n\n%s\n\n", argv[0], help_msg);
            return 1;
      }

      ret = viewer_start (uri, args[0], direct, waitvm, reconnect, verbose, debug, NULL);
      if (ret != 0)
            return ret;

      gtk_main();

      return 0;
}

/*
 * Local variables:
 *  c-indent-level: 8
 *  c-basic-offset: 8
 *  tab-width: 8
 * End:
 */

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