src/install/acquire/main.c

   1 /* $Id$
   2  * Drivers acquiring installation utility
   3  * Copyright (C) 2003 Jan Kratochvil <project-captive@jankratochvil.net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; exactly version 2 of June 1991 is required
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19
  20 #include "config.h"
  21
  22 #include <glib/gmessages.h>
  23 #include <popt.h>
  24 #include <locale.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include <mntent.h>
  28 #include <glib/ghash.h>
  29 #include <glib/gstrfuncs.h>
  30 #include <sys/stat.h>
  31 #include <errno.h>
  32 #include <unistd.h>
  33 #include <libgnomevfs/gnome-vfs-init.h>
  34 #include "ui-line.h"
  35 #include "microsoftcom.h"
  36 #include <libgnomevfs/gnome-vfs-uri.h>
  37 #include "diskscan.h"
  38 #include "moduriload.h"
  39 #include <libgnome/gnome-program.h>
  40 #include <libgnomeui/gnome-ui-init.h>
  41 #include <setjmp.h>
  42 #include "ui-gnome.h"
  43
  44 #include <captive/macros.h>
  45 #include <captive/client.h>
  46
  47
  48 int optarg_verbose;
  49 int optarg_dry;
  50 static int optarg_microsoft_com;
  51 static int optarg_scan_disks;
  52 static int optarg_scan_disks_quick;
  53 static int optarg_text;
  54 static char *optarg_modid_path=G_STRINGIFY(SYSCONFDIR) "/w32-mod-id.captivemodid.xml";
  55 static GList *optarg_scan_path_list;    /* of (char *) */
  56
  57 static void acquire_popt_callback
  58                 (poptContext con,enum poptCallbackReason reason,const struct poptOption *opt,const char *arg,const void *data);
  59
  60 static const struct poptOption popt_table[]={
  61                 { argInfo:POPT_ARG_CALLBACK,arg:(void *)acquire_popt_callback },
  62
  63 #define BUG_ACQUIRE_POPT(shortname,longname,argInfoP,argP,valP,descripP,argDescripP) \
  64                 { \
  65                         longName: (longname), \
  66                         shortName: (shortname), \
  67                         argInfo: (argInfoP)|(!(valP) ? 0 : POPT_ARG_VAL), \
  68                         arg: (void *)argP, \
  69                         val: (valP), \
  70                         descrip: (descripP), \
  71                         argDescrip: (argDescripP), \
  72                 }
  73
  74                 BUG_ACQUIRE_POPT(0  ,"text"            ,POPT_ARG_NONE  ,&optarg_text   ,0,
  75                                 N_("Disable Gnome UI; --text must be first argument"),NULL),
  76                 BUG_ACQUIRE_POPT('v',"verbose"         ,POPT_ARG_NONE  ,&optarg_verbose,0,N_("Display additional debug information"),NULL),
  77                 BUG_ACQUIRE_POPT('n',"dry"             ,POPT_ARG_NONE  ,&optarg_dry    ,0,N_("No modifications, no files written"),NULL),
  78                 BUG_ACQUIRE_POPT(0  ,"modid-path"      ,POPT_ARG_STRING|POPT_ARGFLAG_SHOW_DEFAULT,&optarg_modid_path,0,
  79                                 N_("Path to .captivemodid.xml database"),N_("path")),
  80                 BUG_ACQUIRE_POPT(0  ,"scan-disks"      ,POPT_ARG_NONE  ,&optarg_scan_disks,0,N_("Scan all files on local disks"),NULL),
  81                 BUG_ACQUIRE_POPT(0  ,"scan-disks-quick",POPT_ARG_NONE  ,&optarg_scan_disks_quick,0,
  82                                 N_("Scan MS-Windows directories on local disks"),NULL),
  83                 BUG_ACQUIRE_POPT(0  ,"scan-path" ,POPT_ARG_STRING,NULL              ,0,
  84                                 N_("Scan specified disk path or web URL"),N_("path/URI")),
  85                 BUG_ACQUIRE_POPT(0  ,"microsoft-com"   ,POPT_ARG_NONE  ,&optarg_microsoft_com,0,
  86                                 N_("Download from microsoft.com; Legal: You may need to have valid Microsoft Windows XP license."),NULL),
  87
  88 #undef BUG_ACQUIRE_POPT
  89                 POPT_TABLEEND
  90                 };
  91
  92 static const struct poptOption popt_table_autohelp[]={
  93                 { NULL,'\0',POPT_ARG_INCLUDE_TABLE,(struct poptOption *)&popt_table,0,PACKAGE },
  94                 POPT_AUTOHELP
  95                 POPT_TABLEEND
  96                 };
  97
  98 /* poptCallbackType captive_popt_callback */
  99 static void acquire_popt_callback
 100                 (poptContext con,enum poptCallbackReason reason,const struct poptOption *opt,const char *arg,const void *data)
 101 {
 102         g_return_if_fail(reason==POPT_CALLBACK_REASON_OPTION);
 103
 104         if (opt->longName && !strcmp(opt->longName,"scan-path")) {
 105                 optarg_scan_path_list=g_list_append(optarg_scan_path_list,gnome_vfs_uri_new(arg));
 106                 }
 107 }
 108
 109
 110 void (*ui_interactive)(void);
 111
 112 static gboolean ui_progress_dummy(GnomeVFSURI *uri)
 113 {
 114         /* 'uri' may be NULL */
 115
 116         return FALSE;   /* not aborted */
 117 }
 118
 119 gboolean (*ui_progress)(GnomeVFSURI *uri)=ui_progress_dummy;
 120 void (*ui_progress_bar)(gint done,gint length);
 121
 122 static GList *mod_uri_list_local;
 123 static void mod_uri_list_local_init(void)
 124 {
 125         if (mod_uri_list_local)
 126                 return;
 127         mod_uri_list_local=mod_uri_list();
 128 }
 129
 130 void scan_disks_quick(void)
 131 {
 132 GList *mod_uri_list_quick_local,*mod_uri_l;
 133
 134         mod_uri_list_local_init();
 135         mod_uri_list_quick_local=NULL;
 136         for (mod_uri_l=mod_uri_list_local;mod_uri_l;mod_uri_l=mod_uri_l->next) {
 137                 mod_uri_list_quick_local=g_list_prepend(mod_uri_list_quick_local,
 138                                 gnome_vfs_uri_append_path(mod_uri_l->data,"windows/system32"));
 139                 }
 140         mod_uri_list_quick_local=g_list_reverse(mod_uri_list_quick_local);
 141         g_list_foreach(mod_uri_list_quick_local,(GFunc)mod_uri_load,NULL);
 142         gnome_vfs_uri_list_free(mod_uri_list_quick_local);
 143 }
 144
 145 void scan_disks(void)
 146 {
 147         mod_uri_list_local_init();
 148         g_list_foreach(mod_uri_list_local,(GFunc)mod_uri_load,NULL);
 149 }
 150
 151 void microsoft_com(void)
 152 {
 153         g_list_foreach(mod_uri_microsoftcom_list(),(GFunc)mod_uri_load_base_reporting,NULL);
 154 }
 155
 156 static void scan_batch(void)
 157 {
 158         g_list_foreach(optarg_scan_path_list,(GFunc)mod_uri_load_base_reporting,NULL);
 159
 160         if (optarg_scan_disks_quick)
 161                 scan_disks_quick();
 162         if (optarg_scan_disks)
 163                 scan_disks();
 164         if (optarg_microsoft_com)
 165                 microsoft_com();
 166 }
 167
 168 static jmp_buf gnome_init_atexit_jmpbuf;
 169 static gboolean gnome_init_atexit_disable;
 170
 171 static void gnome_init_atexit_handler(void)
 172 {
 173         if (gnome_init_atexit_disable)
 174                 return;
 175
 176         longjmp(gnome_init_atexit_jmpbuf,1);
 177         g_assert_not_reached();
 178         _exit(EXIT_FAILURE);
 179 }
 180
 181 gboolean gnome_init_g_log_handler_hit;
 182 static void gnome_init_g_log_handler(const gchar *log_domain,GLogLevelFlags log_level,const gchar *message,gpointer user_data)
 183 {
 184         gnome_init_g_log_handler_hit=TRUE;
 185         g_log_default_handler(log_domain,log_level,message,user_data);
 186 }
 187
 188 int main(int argc,char **argv)
 189 {
 190 poptContext context;
 191 int errint;
 192 gboolean is_interactive;
 193 gboolean no_gnome;
 194
 195 #if 0
 196         g_log_set_always_fatal(~(0
 197                         |G_LOG_LEVEL_MESSAGE
 198                         |G_LOG_LEVEL_INFO
 199                         |G_LOG_LEVEL_DEBUG
 200                         ));
 201 #endif
 202
 203         captive_standalone_init();
 204
 205         if (!gnome_vfs_init())
 206                 g_error(_("GnomeVFS failed to initialize"));
 207
 208         if (argv[1] && !strcmp(argv[1],"--text"))
 209                 optarg_text=1;
 210
 211         no_gnome=(optarg_text || !getenv("DISPLAY") || !*getenv("DISPLAY"));
 212
 213         if (no_gnome) {
 214                 context=poptGetContext(
 215                                 PACKAGE,        /* name */
 216                                 argc,(/*en-const*/const char **)argv,   /* argc,argv */
 217                                 popt_table_autohelp,    /* options */
 218                                 POPT_CONTEXT_POSIXMEHARDER);    /* flags; && !POPT_CONTEXT_KEEP_FIRST */
 219                 if (context==NULL) {
 220                         g_assert_not_reached(); /* argument recognization args_error */
 221                         return EXIT_FAILURE;
 222                         }
 223                 errint=poptReadDefaultConfig(context,
 224                                 TRUE);  /* useEnv */
 225                 if (errint!=0) {
 226                         g_assert_not_reached(); /* argument recognization args_error */
 227                         return EXIT_FAILURE;
 228                         }
 229                 errint=poptGetNextOpt(context);
 230                 if (errint!=-1) {
 231                         g_assert_not_reached(); /* some non-callbacked argument reached */
 232                         return EXIT_FAILURE;
 233                         }
 234                 if (poptPeekArg(context)) {
 235                         g_error(_("No arguments expected"));
 236                         return EXIT_FAILURE;
 237                         }
 238                 }
 239         else {
 240 GnomeProgram *gnome_program;
 241 guint handler_id;
 242
 243                 captive_standalone_gnome_init();
 244                 gnome_init_atexit_disable=FALSE;
 245                 g_atexit(gnome_init_atexit_handler);
 246                 gnome_init_g_log_handler_hit=FALSE;
 247                 handler_id=g_log_set_handler(
 248                                 "Gtk",  /* log_domain */
 249                                 G_LOG_LEVEL_WARNING,    /* log_levels */
 250                                 gnome_init_g_log_handler,       /* log_func */
 251                                 NULL);  /* user_data */
 252                 if (!setjmp(gnome_init_atexit_jmpbuf))
 253                         gnome_program=gnome_program_init(PACKAGE,VERSION,LIBGNOMEUI_MODULE,argc,argv,
 254                                         GNOME_PARAM_POPT_TABLE,popt_table,
 255                                         GNOME_PARAM_POPT_FLAGS,(int)POPT_CONTEXT_POSIXMEHARDER,
 256                                         NULL);
 257                 else {
 258                         no_gnome=TRUE;
 259                         /* No message: (captive-install-acquire:3693): Gtk-WARNING **: cannot open display:
 260                          * was reported, probably only '--help' message was shown.
 261                          */
 262                         if (!gnome_init_g_log_handler_hit)
 263                                 exit(EXIT_SUCCESS);
 264                         }
 265                 gnome_init_atexit_disable=TRUE;
 266                 g_log_remove_handler(
 267                                 "Gtk",  /* log_domain */
 268                                 handler_id);    /* handler_id */
 269                 }
 270
 271         is_interactive=(1
 272                         && ! optarg_scan_path_list
 273                         && ! optarg_scan_disks_quick
 274                         && ! optarg_scan_disks
 275                         && ! optarg_microsoft_com);
 276
 277         /* Initialize UI here to catch all GLog errors below. */
 278         if (is_interactive
 279                         && (no_gnome || !ui_gnome_init())
 280                         && !ui_line_init())
 281                 g_error(_("No UI interface could be initialized"));
 282
 283         if (!captive_captivemodid_load(optarg_modid_path) && !captive_captivemodid_load("./w32-mod-id.captivemodid.xml"))
 284                 g_error(_("Unable to load modid database: %s"),optarg_modid_path);
 285
 286         mod_uri_load_base_reporting(gnome_vfs_uri_new("file://" G_STRINGIFY(VARLIBCAPTIVEDIR)));
 287
 288         if (!is_interactive)
 289                 scan_batch();
 290         else
 291                 (*ui_interactive)();
 292
 293         gnome_vfs_shutdown();
 294
 295         return EXIT_SUCCESS;
 296 }