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/* $OpenBSD: cmd-rename-session.c,v 1.28 2018/04/11 09:54:45 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* 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"
/*
* Change session name.
*/
static enum cmd_retval cmd_rename_session_exec(struct cmd *,
struct cmdq_item *);
const struct cmd_entry cmd_rename_session_entry = {
.name = "rename-session",
.alias = "rename",
.args = { "t:", 1, 1 },
.usage = CMD_TARGET_SESSION_USAGE " new-name",
.target = { 't', CMD_FIND_SESSION, 0 },
.flags = CMD_AFTERHOOK,
.exec = cmd_rename_session_exec
};
static enum cmd_retval
cmd_rename_session_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = self->args;
struct client *c = cmd_find_client(item, NULL, 1);
struct session *s = item->target.s;
char *newname;
newname = format_single(item, args->argv[0], c, s, NULL, NULL);
if (strcmp(newname, s->name) == 0) {
free(newname);
return (CMD_RETURN_NORMAL);
}
if (!session_check_name(newname)) {
cmdq_error(item, "bad session name: %s", newname);
free(newname);
return (CMD_RETURN_ERROR);
}
if (session_find(newname) != NULL) {
cmdq_error(item, "duplicate session: %s", newname);
free(newname);
return (CMD_RETURN_ERROR);
}
RB_REMOVE(sessions, &sessions, s);
free(s->name);
s->name = newname;
RB_INSERT(sessions, &sessions, s);
server_status_session(s);
notify_session("session-renamed", s);
return (CMD_RETURN_NORMAL);
}
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