1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2008 Nicholas Marriott <[email protected]> |
5 | * Copyright (c) 2011 Marcel P. Partap <[email protected]> |
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 | |
22 | #include <stdlib.h> |
23 | #include <string.h> |
24 | |
25 | #include "tmux.h" |
26 | |
27 | /* |
28 | * Respawn a pane (restart the command). Kill existing if -k given. |
29 | */ |
30 | |
31 | static enum cmd_retval cmd_respawn_pane_exec(struct cmd *, struct cmdq_item *); |
32 | |
33 | const struct cmd_entry cmd_respawn_pane_entry = { |
34 | .name = "respawn-pane" , |
35 | .alias = "respawnp" , |
36 | |
37 | .args = { "c:e:kt:" , 0, -1 }, |
38 | .usage = "[-k] [-c start-directory] [-e environment] " |
39 | CMD_TARGET_PANE_USAGE " [command]" , |
40 | |
41 | .target = { 't', CMD_FIND_PANE, 0 }, |
42 | |
43 | .flags = 0, |
44 | .exec = cmd_respawn_pane_exec |
45 | }; |
46 | |
47 | static enum cmd_retval |
48 | cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item) |
49 | { |
50 | struct args *args = self->args; |
51 | struct spawn_context sc; |
52 | struct session *s = item->target.s; |
53 | struct winlink *wl = item->target.wl; |
54 | struct window_pane *wp = item->target.wp; |
55 | char *cause = NULL; |
56 | const char *add; |
57 | struct args_value *value; |
58 | |
59 | memset(&sc, 0, sizeof sc); |
60 | sc.item = item; |
61 | sc.s = s; |
62 | sc.wl = wl; |
63 | |
64 | sc.wp0 = wp; |
65 | sc.lc = NULL; |
66 | |
67 | sc.name = NULL; |
68 | sc.argc = args->argc; |
69 | sc.argv = args->argv; |
70 | sc.environ = environ_create(); |
71 | |
72 | add = args_first_value(args, 'e', &value); |
73 | while (add != NULL) { |
74 | environ_put(sc.environ, add); |
75 | add = args_next_value(&value); |
76 | } |
77 | |
78 | sc.idx = -1; |
79 | sc.cwd = args_get(args, 'c'); |
80 | |
81 | sc.flags = SPAWN_RESPAWN; |
82 | if (args_has(args, 'k')) |
83 | sc.flags |= SPAWN_KILL; |
84 | |
85 | if (spawn_pane(&sc, &cause) == NULL) { |
86 | cmdq_error(item, "respawn pane failed: %s" , cause); |
87 | free(cause); |
88 | return (CMD_RETURN_ERROR); |
89 | } |
90 | |
91 | wp->flags |= PANE_REDRAW; |
92 | server_status_window(wp->window); |
93 | |
94 | environ_free(sc.environ); |
95 | return (CMD_RETURN_NORMAL); |
96 | } |
97 | |