1 /* guestfish - the filesystem interactive shell
2 * Copyright (C) 2011 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
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.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include <sys/types.h>
33 run_display (const char *cmd, size_t argc, char *argv[])
35 TMP_TEMPLATE_ON_STACK (filename);
42 fprintf (stderr, _("display filename\n"));
46 /* Choose a display command. */
47 display = getenv ("GUESTFISH_DISPLAY_IMAGE");
53 /* Allow win:... prefix on remote. */
54 remote = win_prefix (remote);
58 /* Download the file and write it to a temporary. */
59 fd = mkstemp (filename);
66 snprintf (buf, sizeof buf, "/dev/fd/%d", fd);
68 if (guestfs_download (g, remote, buf) == -1) {
75 if (close (fd) == -1) {
83 snprintf (buf, sizeof buf, "%s %s", display, filename);