/src/tmux/cmd-rename-session.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* $OpenBSD$ */ |
2 | | |
3 | | /* |
4 | | * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> |
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> |
22 | | #include <string.h> |
23 | | |
24 | | #include "tmux.h" |
25 | | |
26 | | /* |
27 | | * Change session name. |
28 | | */ |
29 | | |
30 | | static enum cmd_retval cmd_rename_session_exec(struct cmd *, |
31 | | struct cmdq_item *); |
32 | | |
33 | | const struct cmd_entry cmd_rename_session_entry = { |
34 | | .name = "rename-session", |
35 | | .alias = "rename", |
36 | | |
37 | | .args = { "t:", 1, 1, NULL }, |
38 | | .usage = CMD_TARGET_SESSION_USAGE " new-name", |
39 | | |
40 | | .target = { 't', CMD_FIND_SESSION, 0 }, |
41 | | |
42 | | .flags = CMD_AFTERHOOK, |
43 | | .exec = cmd_rename_session_exec |
44 | | }; |
45 | | |
46 | | static enum cmd_retval |
47 | | cmd_rename_session_exec(struct cmd *self, struct cmdq_item *item) |
48 | 0 | { |
49 | 0 | struct args *args = cmd_get_args(self); |
50 | 0 | struct cmd_find_state *target = cmdq_get_target(item); |
51 | 0 | struct session *s = target->s; |
52 | 0 | char *newname, *tmp; |
53 | |
|
54 | 0 | tmp = format_single_from_target(item, args_string(args, 0)); |
55 | 0 | newname = session_check_name(tmp); |
56 | 0 | if (newname == NULL) { |
57 | 0 | cmdq_error(item, "invalid session: %s", tmp); |
58 | 0 | free(tmp); |
59 | 0 | return (CMD_RETURN_ERROR); |
60 | 0 | } |
61 | 0 | free(tmp); |
62 | 0 | if (strcmp(newname, s->name) == 0) { |
63 | 0 | free(newname); |
64 | 0 | return (CMD_RETURN_NORMAL); |
65 | 0 | } |
66 | 0 | if (session_find(newname) != NULL) { |
67 | 0 | cmdq_error(item, "duplicate session: %s", newname); |
68 | 0 | free(newname); |
69 | 0 | return (CMD_RETURN_ERROR); |
70 | 0 | } |
71 | | |
72 | 0 | RB_REMOVE(sessions, &sessions, s); |
73 | 0 | free(s->name); |
74 | 0 | s->name = newname; |
75 | 0 | RB_INSERT(sessions, &sessions, s); |
76 | |
|
77 | 0 | server_status_session(s); |
78 | 0 | notify_session("session-renamed", s); |
79 | |
|
80 | 0 | return (CMD_RETURN_NORMAL); |
81 | 0 | } |