/* $Id: cmd-respawn-window.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ /* * Copyright (c) 2008 Nicholas Marriott * * 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 #include #include "tmux.h" /* * Respawn a window (restart the command). Kill existing if -k given. */ int cmd_respawn_window_exec(struct cmd *, struct cmd_ctx *); const struct cmd_entry cmd_respawn_window_entry = { "respawn-window", "respawnw", "kt:", 0, 1, "[-k] " CMD_TARGET_WINDOW_USAGE " [command]", 0, NULL, NULL, cmd_respawn_window_exec }; int cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; struct winlink *wl; struct window *w; struct window_pane *wp; struct session *s; struct environ env; const char *cmd; char *cause; if ((wl = cmd_find_window(ctx, args_get(args, 't'), &s)) == NULL) return (-1); w = wl->window; if (!args_has(self->args, 'k')) { TAILQ_FOREACH(wp, &w->panes, entry) { if (wp->fd == -1) continue; ctx->error(ctx, "window still active: %s:%d", s->name, wl->idx); return (-1); } } environ_init(&env); environ_copy(&global_environ, &env); environ_copy(&s->environ, &env); server_fill_environ(s, &env); wp = TAILQ_FIRST(&w->panes); TAILQ_REMOVE(&w->panes, wp, entry); layout_free(w); window_destroy_panes(w); TAILQ_INSERT_HEAD(&w->panes, wp, entry); window_pane_resize(wp, w->sx, w->sy); if (args->argc != 0) cmd = args->argv[0]; else cmd = NULL; if (window_pane_spawn(wp, cmd, NULL, NULL, &env, s->tio, &cause) != 0) { ctx->error(ctx, "respawn window failed: %s", cause); xfree(cause); environ_free(&env); server_destroy_pane(wp); return (-1); } layout_init(w); window_pane_reset_mode(wp); screen_reinit(&wp->base); input_init(wp); window_set_active_pane(w, wp); recalculate_sizes(); server_redraw_window(w); environ_free(&env); return (0); }