cmd-list-sessions.c revision 1.11 
1/* $OpenBSD: cmd-list-sessions.c,v 1.11 2012/05/22 11:35:37 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 <string.h>
22#include <time.h>
23
24#include "tmux.h"
25
26/*
27 * List all sessions.
28 */
29
30int	cmd_list_sessions_exec(struct cmd *, struct cmd_ctx *);
31
32const struct cmd_entry cmd_list_sessions_entry = {
33	"list-sessions", "ls",
34	"F:", 0, 0,
35	"[-F format]",
36	0,
37	NULL,
38	NULL,
39	cmd_list_sessions_exec
40};
41
42int
43cmd_list_sessions_exec(struct cmd *self, struct cmd_ctx *ctx)
44{
45	struct args		*args = self->args;
46	struct session		*s;
47	u_int		 	 n;
48	struct format_tree	*ft;
49	const char		*template;
50	char			*line;
51
52	if ((template = args_get(args, 'F')) == NULL)
53		template = DEFAULT_SESSION_TEMPLATE;
54
55	n = 0;
56	RB_FOREACH(s, sessions, &sessions) {
57		ft = format_create();
58		format_add(ft, "line", "%u", n);
59		format_session(ft, s);
60
61		line = format_expand(ft, template);
62		ctx->print(ctx, "%s", line);
63		xfree(line);
64
65		format_free(ft);
66		n++;
67	}
68
69	return (0);
70}
71