/* $OpenBSD$ */ /* * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> * Copyright (c) 2011 Marcel P. Partap <mpartap@gmx.net> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/types.h> #include <stdlib.h> #include <string.h> #include "tmux.h" /* * Respawn a pane (restart the command). Kill existing if -k given. */ static enum cmd_retval cmd_respawn_pane_exec(struct cmd *, struct cmdq_item *); const struct cmd_entry cmd_respawn_pane_entry = { .name = "respawn-pane", .alias = "respawnp", .args = { "c:e:kt:", 0, -1, NULL }, .usage = "[-k] [-c start-directory] [-e environment] " CMD_TARGET_PANE_USAGE " [shell-command]", .target = { 't', CMD_FIND_PANE, 0 }, .flags = 0, .exec = cmd_respawn_pane_exec }; static enum cmd_retval cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item) { struct args *args = cmd_get_args(self); struct cmd_find_state *target = cmdq_get_target(item); struct spawn_context sc = { 0 }; struct session *s = target->s; struct winlink *wl = target->wl; struct window_pane *wp = target->wp; char *cause = NULL; struct args_value *av; sc.item = item; sc.s = s; sc.wl = wl; sc.wp0 = wp; args_to_vector(args, &sc.argc, &sc.argv); sc.environ = environ_create(); av = args_first_value(args, 'e'); while (av != NULL) { environ_put(sc.environ, av->string, 0); av = args_next_value(av); } sc.idx = -1; sc.cwd = args_get(args, 'c'); sc.flags = SPAWN_RESPAWN; if (args_has(args, 'k')) sc.flags |= SPAWN_KILL; if (spawn_pane(&sc, &cause) == NULL) { cmdq_error(item, "respawn pane failed: %s", cause); free(cause); if (sc.argv != NULL) cmd_free_argv(sc.argc, sc.argv); environ_free(sc.environ); return (CMD_RETURN_ERROR); } wp->flags |= PANE_REDRAW; server_redraw_window_borders(wp->window); server_status_window(wp->window); if (sc.argv != NULL) cmd_free_argv(sc.argc, sc.argv); environ_free(sc.environ); return (CMD_RETURN_NORMAL); }