From 61f65e4dfa95e21130573b74e4cef282bd410e91 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:41:01 +0200 Subject: Adding upstream version 3.3a. Signed-off-by: Daniel Baumann --- cmd-respawn-pane.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 cmd-respawn-pane.c (limited to 'cmd-respawn-pane.c') diff --git a/cmd-respawn-pane.c b/cmd-respawn-pane.c new file mode 100644 index 0000000..6d60002 --- /dev/null +++ b/cmd-respawn-pane.c @@ -0,0 +1,98 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2008 Nicholas Marriott + * Copyright (c) 2011 Marcel P. Partap + * + * 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 + +#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); +} -- cgit v1.2.3