Annotation of src/usr.bin/tmux/cmd-rename-session.c, Revision 1.34
1.34 ! nicm 1: /* $OpenBSD: cmd-rename-session.c,v 1.33 2021/07/06 08:18:38 nicm Exp $ */
1.1 nicm 2:
3: /*
1.20 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
21: #include <stdlib.h>
1.25 nicm 22: #include <string.h>
1.1 nicm 23:
24: #include "tmux.h"
25:
26: /*
27: * Change session name.
28: */
29:
1.23 nicm 30: static enum cmd_retval cmd_rename_session_exec(struct cmd *,
31: struct cmdq_item *);
1.1 nicm 32:
33: const struct cmd_entry cmd_rename_session_entry = {
1.18 nicm 34: .name = "rename-session",
35: .alias = "rename",
36:
37: .args = { "t:", 1, 1 },
38: .usage = CMD_TARGET_SESSION_USAGE " new-name",
39:
1.26 nicm 40: .target = { 't', CMD_FIND_SESSION, 0 },
1.19 nicm 41:
1.22 nicm 42: .flags = CMD_AFTERHOOK,
1.18 nicm 43: .exec = cmd_rename_session_exec
1.1 nicm 44: };
45:
1.21 nicm 46: static enum cmd_retval
1.23 nicm 47: cmd_rename_session_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 48: {
1.29 nicm 49: struct args *args = cmd_get_args(self);
1.30 nicm 50: struct cmd_find_state *target = cmdq_get_target(item);
51: struct session *s = target->s;
1.32 nicm 52: char *newname, *tmp;
1.27 nicm 53:
1.34 ! nicm 54: tmp = format_single_from_target(item, args_string(args, 0));
1.32 nicm 55: newname = session_check_name(tmp);
1.33 nicm 56: if (newname == NULL) {
57: cmdq_error(item, "invalid session: %s", tmp);
58: free(tmp);
59: return (CMD_RETURN_ERROR);
60: }
1.32 nicm 61: free(tmp);
1.27 nicm 62: if (strcmp(newname, s->name) == 0) {
63: free(newname);
1.25 nicm 64: return (CMD_RETURN_NORMAL);
1.10 nicm 65: }
1.8 nicm 66: if (session_find(newname) != NULL) {
1.23 nicm 67: cmdq_error(item, "duplicate session: %s", newname);
1.27 nicm 68: free(newname);
1.13 nicm 69: return (CMD_RETURN_ERROR);
1.6 nicm 70: }
1.1 nicm 71:
1.7 nicm 72: RB_REMOVE(sessions, &sessions, s);
1.12 nicm 73: free(s->name);
1.27 nicm 74: s->name = newname;
1.7 nicm 75: RB_INSERT(sessions, &sessions, s);
1.2 nicm 76:
77: server_status_session(s);
1.24 nicm 78: notify_session("session-renamed", s);
1.1 nicm 79:
1.13 nicm 80: return (CMD_RETURN_NORMAL);
1.1 nicm 81: }