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93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Respawn a window (restart the command). Kill existing if -k given.
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*/
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static enum cmd_retval cmd_respawn_window_exec(struct cmd *,
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struct cmdq_item *);
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const struct cmd_entry cmd_respawn_window_entry = {
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.name = "respawn-window",
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.alias = "respawnw",
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.args = { "c:e:kt:", 0, -1 },
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.usage = "[-k] [-c start-directory] [-e environment] "
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CMD_TARGET_WINDOW_USAGE " [command]",
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.target = { 't', CMD_FIND_WINDOW, 0 },
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.flags = 0,
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.exec = cmd_respawn_window_exec
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};
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static enum cmd_retval
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cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = self->args;
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struct spawn_context sc;
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struct session *s = item->target.s;
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struct winlink *wl = item->target.wl;
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char *cause = NULL;
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const char *add;
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struct args_value *value;
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memset(&sc, 0, sizeof sc);
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sc.item = item;
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sc.s = s;
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sc.wl = wl;
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sc.c = cmd_find_client(item, NULL, 1);
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sc.name = NULL;
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sc.argc = args->argc;
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sc.argv = args->argv;
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sc.environ = environ_create();
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add = args_first_value(args, 'e', &value);
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while (add != NULL) {
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environ_put(sc.environ, add, 0);
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add = args_next_value(&value);
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}
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sc.idx = -1;
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sc.cwd = args_get(args, 'c');
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sc.flags = SPAWN_RESPAWN;
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if (args_has(args, 'k'))
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sc.flags |= SPAWN_KILL;
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if (spawn_window(&sc, &cause) == NULL) {
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cmdq_error(item, "respawn window failed: %s", cause);
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free(cause);
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return (CMD_RETURN_ERROR);
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}
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server_redraw_window(wl->window);
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environ_free(sc.environ);
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return (CMD_RETURN_NORMAL);
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}
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