contrib/bsdinstaller-1.1.6/src/backend/installer/main.c

   1 /*
   2  * Copyright (c)2004 The DragonFly Project.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  *   Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  *
  11  *   Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in
  13  *   the documentation and/or other materials provided with the
  14  *   distribution.
  15  *
  16  *   Neither the name of the DragonFly Project nor the names of its
  17  *   contributors may be used to endorse or promote products derived
  18  *   from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  25  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  27  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  29  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  31  * OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 /*
  35  * main.c
  36  * Main program for installer backend.
  37  * $Id: main.c,v 1.18 2005/03/11 19:57:27 cpressey Exp $
  38  */
  39
  40 #include <err.h>
  41 #include <stdio.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44 #include <unistd.h>
  45
  46 #ifdef ENABLE_NLS
  47 #include <libintl.h>
  48 #define _(String) gettext (String)
  49 #else
  50 #define _(String) (String)
  51 #endif
  52
  53 #include "libaura/mem.h"
  54
  55 #include "libdfui/dfui.h"
  56 #include "libdfui/dump.h"
  57 #include "libdfui/system.h"
  58
  59 #include "flow.h"
  60 #include "pathnames.h"
  61
  62 static void usage(char **);
  63
  64 int
  65 main(int argc, char **argv)
  66 {
  67         char os_root[256];
  68         char *rendezvous = NULL;
  69         int do_reboot = 0;
  70         int opt;
  71         int transport = 0;
  72         int booted_from_livecd = 0;
  73         int upgrade_menu_toggle = 0;
  74
  75 #ifdef ENABLE_NLS
  76         setlocale (LC_ALL, "");
  77         bindtextdomain (PACKAGE, LOCALEDIR);
  78         textdomain (PACKAGE);
  79 #endif
  80
  81         /*
  82          * XXX TODO: set transport and rendezvous from
  83          * corresponding environment variables, if set.
  84          */
  85
  86         strlcpy(os_root, DEFAULT_OS_ROOT, sizeof(os_root));
  87
  88 #ifdef DEBUG
  89         dfui_debug_file = fopen("/tmp/dfuibe_installer_debug.log", "w");
  90 #endif
  91
  92         /*
  93          * Get command-line arguments.
  94          */
  95         while ((opt = getopt(argc, argv, "o:r:t:")) != -1) {
  96                 switch (opt) {
  97                 case 'o':
  98                         strlcpy(os_root, optarg, sizeof(os_root));
  99                         break;
 100                 case 'r':
 101                         rendezvous = aura_strdup(optarg);
 102                         break;
 103                 case 't':
 104                         transport = user_get_transport(optarg);
 105                         break;
 106                 case '?':
 107                 default:
 108                         usage(argv);
 109                 }
 110         }
 111         argc -= optind;
 112         argv += optind;
 113
 114         if (transport == 0)
 115                 transport = user_get_transport("tcp");
 116
 117         if (rendezvous == NULL) {
 118                 if (transport == DFUI_TRANSPORT_TCP)
 119                         rendezvous = aura_strdup("9999");
 120                 else
 121                         rendezvous = aura_strdup("test");
 122         }
 123
 124         do_reboot = flow(transport, rendezvous, os_root,
 125             booted_from_livecd, upgrade_menu_toggle);
 126         free(rendezvous);
 127
 128         if (do_reboot)
 129                 exit(5);
 130         else
 131                 exit(0);
 132 }
 133
 134 static void
 135 usage(char **argv)
 136 {
 137         fprintf(stderr, _("Usage: %s [-o rootdir] [-r rendezvous] "
 138                           "[-t caps|npipe|tcp]\n"), argv[0]);
 139         exit(1);
 140 }