mirror of https://github.com/tmux/tmux.git
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* $Id: cmd-respawn-window.c,v 1.12 2009-01-19 18:23:40 nicm Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.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 <unistd.h>
|
|
|
|
#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",
|
|
"[-k] " CMD_TARGET_WINDOW_USAGE " [command]",
|
|
CMD_ARG01|CMD_KFLAG,
|
|
cmd_target_init,
|
|
cmd_target_parse,
|
|
cmd_respawn_window_exec,
|
|
cmd_target_send,
|
|
cmd_target_recv,
|
|
cmd_target_free,
|
|
cmd_target_print
|
|
};
|
|
|
|
int
|
|
cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_target_data *data = self->data;
|
|
struct winlink *wl;
|
|
struct window *w;
|
|
struct window_pane *wp;
|
|
struct session *s;
|
|
const char *env[] = CHILD_ENVIRON;
|
|
char buf[256];
|
|
u_int i;
|
|
|
|
if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
|
|
return (-1);
|
|
w = wl->window;
|
|
|
|
if (!(data->flags & CMD_KFLAG)) {
|
|
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);
|
|
}
|
|
}
|
|
|
|
if (session_index(s, &i) != 0)
|
|
fatalx("session not found");
|
|
xsnprintf(buf, sizeof buf, "TMUX=%ld,%u", (long) getpid(), i);
|
|
env[0] = buf;
|
|
|
|
wp = TAILQ_FIRST(&w->panes);
|
|
TAILQ_REMOVE(&w->panes, wp, entry);
|
|
window_destroy_panes(w);
|
|
TAILQ_INSERT_HEAD(&w->panes, wp, entry);
|
|
window_pane_resize(wp, w->sx, w->sy);
|
|
if (window_pane_spawn(wp, data->arg, NULL, env) != 0) {
|
|
ctx->error(ctx, "respawn failed: %s:%d", s->name, wl->idx);
|
|
return (-1);
|
|
}
|
|
screen_reinit(&wp->base);
|
|
|
|
recalculate_sizes();
|
|
server_redraw_window(w);
|
|
|
|
return (0);
|
|
}
|