guestfs_h *g;
int g_launched = 0;
+int read_only = 0;
int quit = 0;
int verbose = 0;
" -a|--add image Add image\n"
" -m|--mount dev[:mnt] Mount dev on mnt (if omitted, /)\n"
" -n|--no-sync Don't autosync\n"
- /*" --ro|-r All mounts are read-only\n"*/
+ " -r|--ro Mount read-only\n"
" -v|--verbose Verbose messages\n"
+ " -V|--version Display version and exit\n"
"For more information, see the manpage guestfish(1).\n");
}
int
main (int argc, char *argv[])
{
- static const char *options = "a:h::m:v?";
+ static const char *options = "a:h::m:nrv?V";
static struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "cmd-help", 2, 0, 'h' },
{ "help", 0, 0, '?' },
{ "mount", 1, 0, 'm' },
{ "no-sync", 0, 0, 'n' },
+ { "ro", 0, 0, 'r' },
{ "verbose", 0, 0, 'v' },
+ { "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
struct mp *mps = NULL;
/* If developing, add . to the path. Note that libtools interferes
* with this because uninstalled guestfish is a shell script that runs
* the real program with an absolute path. Detect that too.
+ *
+ * BUT if LIBGUESTFS_PATH environment variable is already set by
+ * the user, then don't override it.
*/
- if (argv[0] &&
+ if (getenv ("LIBGUESTFS_PATH") == NULL &&
+ argv[0] &&
(argv[0][0] != '/' || strstr (argv[0], "/.libs/lt-") != NULL))
guestfs_set_path (g, ".:" GUESTFS_DEFAULT_PATH);
guestfs_set_autosync (g, 0);
break;
+ case 'r':
+ read_only = 1;
+ break;
+
case 'v':
verbose++;
guestfs_set_verbose (g, verbose);
break;
+ case 'V':
+ printf ("guestfish %s\n", PACKAGE_VERSION);
+ exit (0);
+
case '?':
usage ();
exit (0);
static void
mount_mps (struct mp *mp)
{
+ int r;
+
if (mp) {
mount_mps (mp->next);
- if (guestfs_mount (g, mp->device, mp->mountpoint) == -1)
+ if (!read_only)
+ r = guestfs_mount (g, mp->device, mp->mountpoint);
+ else
+ r = guestfs_mount_ro (g, mp->device, mp->mountpoint);
+ if (r == -1)
exit (1);
}
}
{
#ifdef HAVE_LIBREADLINE
- if (line_read) {
- free (line_read);
- line_read = NULL;
- }
+ if (prompt) {
+ if (line_read) {
+ free (line_read);
+ line_read = NULL;
+ }
- line_read = readline (prompt ? FISH : "");
+ line_read = readline (prompt ? FISH : "");
- if (prompt && line_read && *line_read)
- add_history_line (line_read);
+ if (line_read && *line_read)
+ add_history_line (line_read);
-#else /* !HAVE_LIBREADLINE */
+ return line_read;
+ }
+
+#endif /* HAVE_LIBREADLINE */
static char buf[8192];
int len;
if (len > 0 && buf[len-1] == '\n') buf[len-1] = '\0';
}
-#endif /* !HAVE_LIBREADLINE */
-
return line_read;
}