cmd-list-sessions.c revision 1.20 
1/* $OpenBSD: cmd-list-sessions.c,v 1.20 2015/10/25 22:29:17 nicm Exp $ */
2
3/*
4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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#include <time.h>
24
25#include "tmux.h"
26
27/*
28 * List all sessions.
29 */
30
31#define LIST_SESSIONS_TEMPLATE				\
32	"#{session_name}: #{session_windows} windows "	\
33	"(created #{t:session_created}) "		\
34	"[#{session_width}x#{session_height}]"		\
35	"#{?session_grouped, (group ,}"			\
36	"#{session_group}#{?session_grouped,),}"	\
37	"#{?session_attached, (attached),}"
38
39enum cmd_retval	 cmd_list_sessions_exec(struct cmd *, struct cmd_q *);
40
41const struct cmd_entry cmd_list_sessions_entry = {
42	"list-sessions", "ls",
43	"F:", 0, 0,
44	"[-F format]",
45	0,
46	cmd_list_sessions_exec
47};
48
49enum cmd_retval
50cmd_list_sessions_exec(struct cmd *self, struct cmd_q *cmdq)
51{
52	struct args		*args = self->args;
53	struct session		*s;
54	u_int		 	 n;
55	struct format_tree	*ft;
56	const char		*template;
57	char			*line;
58
59	if ((template = args_get(args, 'F')) == NULL)
60		template = LIST_SESSIONS_TEMPLATE;
61
62	n = 0;
63	RB_FOREACH(s, sessions, &sessions) {
64		ft = format_create();
65		format_add(ft, "line", "%u", n);
66		format_defaults(ft, NULL, s, NULL, NULL);
67
68		line = format_expand(ft, template);
69		cmdq_print(cmdq, "%s", line);
70		free(line);
71
72		format_free(ft);
73		n++;
74	}
75
76	return (CMD_RETURN_NORMAL);
77}
78