Annotation of src/usr.bin/tmux/cmd-respawn-pane.c, Revision 1.28
1.28 ! nicm 1: /* $OpenBSD: cmd-respawn-pane.c,v 1.27 2019/03/12 11:16:50 nicm Exp $ */
1.1 nicm 2:
3: /*
1.20 nicm 4: * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: * Copyright (c) 2011 Marcel P. Partap <mpartap@gmx.net>
6: *
7: * Permission to use, copy, modify, and distribute this software for any
8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
10: *
11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
16: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
17: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18: */
19:
20: #include <sys/types.h>
21:
1.6 nicm 22: #include <stdlib.h>
1.28 ! nicm 23: #include <string.h>
1.1 nicm 24:
25: #include "tmux.h"
26:
27: /*
28: * Respawn a pane (restart the command). Kill existing if -k given.
29: */
30:
1.22 nicm 31: static enum cmd_retval cmd_respawn_pane_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 32:
33: const struct cmd_entry cmd_respawn_pane_entry = {
1.18 nicm 34: .name = "respawn-pane",
35: .alias = "respawnp",
36:
1.26 nicm 37: .args = { "c:kt:", 0, -1 },
38: .usage = "[-c start-directory] [-k] " CMD_TARGET_PANE_USAGE
1.28 ! nicm 39: " [command]",
1.18 nicm 40:
1.24 nicm 41: .target = { 't', CMD_FIND_PANE, 0 },
1.19 nicm 42:
43: .flags = 0,
1.18 nicm 44: .exec = cmd_respawn_pane_exec
1.1 nicm 45: };
46:
1.21 nicm 47: static enum cmd_retval
1.22 nicm 48: cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 49: {
50: struct args *args = self->args;
1.28 ! nicm 51: struct spawn_context sc;
! 52: struct session *s = item->target.s;
1.24 nicm 53: struct winlink *wl = item->target.wl;
54: struct window_pane *wp = item->target.wp;
1.28 ! nicm 55: char *cause = NULL;
! 56:
! 57: memset(&sc, 0, sizeof sc);
! 58: sc.item = item;
! 59: sc.s = s;
! 60: sc.wl = wl;
! 61:
! 62: sc.wp0 = wp;
! 63: sc.lc = NULL;
! 64:
! 65: sc.name = NULL;
! 66: sc.argc = args->argc;
! 67: sc.argv = args->argv;
! 68:
! 69: sc.idx = -1;
! 70: sc.cwd = args_get(args, 'c');
! 71:
! 72: sc.flags = SPAWN_RESPAWN;
! 73: if (args_has(args, 'k'))
! 74: sc.flags |= SPAWN_KILL;
1.1 nicm 75:
1.28 ! nicm 76: if (spawn_pane(&sc, &cause) == NULL) {
1.22 nicm 77: cmdq_error(item, "respawn pane failed: %s", cause);
1.6 nicm 78: free(cause);
1.7 nicm 79: return (CMD_RETURN_ERROR);
1.1 nicm 80: }
1.23 nicm 81:
1.1 nicm 82: wp->flags |= PANE_REDRAW;
1.28 ! nicm 83: server_status_window(wp->window);
1.1 nicm 84:
1.7 nicm 85: return (CMD_RETURN_NORMAL);
1.1 nicm 86: }