int
main (int argc, char *argv[])
{
gboolean gui_possible;
int c;
int option_index;
char **cmdline = NULL;
int cmdline_source = 0;
struct config *config = new_config ();
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
#if ! GLIB_CHECK_VERSION(2,32,0)
/* In glib2 < 2.32 you had to call g_thread_init(). In later glib2
* that is not required and should not be called.
*/
if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */
g_thread_init (NULL);
#endif
gdk_threads_init ();
gdk_threads_enter ();
gui_possible = gtk_init_check (&argc, &argv);
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options")) {
display_long_options (long_options);
}
else if (STREQ (long_options[option_index].name, "short-options")) {
display_short_options (options);
}
else if (STREQ (long_options[option_index].name, "cmdline")) {
cmdline = parse_cmdline_string (optarg);
cmdline_source = CMDLINE_SOURCE_COMMAND_LINE;
}
else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
guestfs_int_program_name, long_options[option_index].name, option_index);
exit (EXIT_FAILURE);
}
break;
case 'v':
config->verbose = 1;
break;
case 'V':
printf ("%s %s%s\n",
guestfs_int_program_name,
PACKAGE_VERSION, PACKAGE_VERSION_EXTRA);
exit (EXIT_SUCCESS);
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (optind != argc) {
fprintf (stderr, _("%s: unused arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
set_config_defaults (config);
/* If /proc/cmdline exists and contains "p2v.server=" then we enable
* non-interactive configuration.
* If /proc/cmdline contains p2v.debug then we enable verbose mode
* even for interactive configuration.
*/
if (cmdline == NULL) {
cmdline = parse_proc_cmdline ();
if (cmdline == NULL)
goto gui;
cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE;
}
if (get_cmdline_key (cmdline, "p2v.debug") != NULL)
config->verbose = 1;
if (get_cmdline_key (cmdline, "p2v.server") != NULL)
kernel_configuration (config, cmdline, cmdline_source);
else {
gui:
if (!gui_possible) {
fprintf (stderr,
_("%s: gtk_init_check returned false, indicating that\n"
"a GUI is not possible on this host. Check X11, $DISPLAY etc.\n"),
guestfs_int_program_name);
exit (EXIT_FAILURE);
}
gui_application (config);
}
guestfs_int_free_string_list (cmdline);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
gboolean gui_possible;
int c;
int option_index;
char **cmdline = NULL;
int cmdline_source = 0;
struct config *config = new_config ();
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEBASEDIR);
textdomain (PACKAGE);
/* There is some raciness between slow devices being discovered by
* the kernel and udev and virt-p2v running. This is a partial
* workaround, but a real fix involves handling hotplug events
* (possible in GUI mode, not easy in kernel mode).
*/
udevadm_settle ();
#if ! GLIB_CHECK_VERSION(2,32,0)
/* In glib2 < 2.32 you had to call g_thread_init(). In later glib2
* that is not required and should not be called.
*/
if (glib_check_version (2, 32, 0) != NULL) /* This checks < 2.32 */
g_thread_init (NULL);
#endif
gdk_threads_init ();
gdk_threads_enter ();
gui_possible = gtk_init_check (&argc, &argv);
for (;;) {
c = getopt_long (argc, argv, options, long_options, &option_index);
if (c == -1) break;
switch (c) {
case 0: /* options which are long only */
if (STREQ (long_options[option_index].name, "long-options")) {
display_long_options (long_options);
}
else if (STREQ (long_options[option_index].name, "short-options")) {
display_short_options (options);
}
else if (STREQ (long_options[option_index].name, "cmdline")) {
cmdline = parse_cmdline_string (optarg);
cmdline_source = CMDLINE_SOURCE_COMMAND_LINE;
}
else
error (EXIT_FAILURE, 0,
_("unknown long option: %s (%d)"),
long_options[option_index].name, option_index);
break;
case 'v':
config->verbose = 1;
break;
case 'V':
printf ("%s %s\n", guestfs_int_program_name, PACKAGE_VERSION_FULL);
exit (EXIT_SUCCESS);
case HELP_OPTION:
usage (EXIT_SUCCESS);
default:
usage (EXIT_FAILURE);
}
}
if (optind != argc) {
fprintf (stderr, _("%s: unused arguments on the command line\n"),
guestfs_int_program_name);
usage (EXIT_FAILURE);
}
set_config_defaults (config);
/* Parse /proc/cmdline (if it exists) or use the --cmdline parameter
* to initialize the configuration. This allows defaults to be pass
* using the kernel command line, with additional GUI configuration
* later.
*/
if (cmdline == NULL) {
cmdline = parse_proc_cmdline ();
if (cmdline != NULL)
cmdline_source = CMDLINE_SOURCE_PROC_CMDLINE;
}
if (cmdline)
update_config_from_kernel_cmdline (config, cmdline);
/* If p2v.server exists, then we use the non-interactive kernel
* conversion. Otherwise we run the GUI.
*/
if (config->server != NULL)
kernel_conversion (config, cmdline, cmdline_source);
else {
if (!gui_possible)
error (EXIT_FAILURE, 0,
_("gtk_init_check returned false, indicating that\n"
"a GUI is not possible on this host. Check X11, $DISPLAY etc."));
gui_conversion (config);
}
guestfs_int_free_string_list (cmdline);
exit (EXIT_SUCCESS);
}