Annotation of src/usr.bin/tmux/cmd-list-sessions.c, Revision 1.32
1.32 ! nicm 1: /* $OpenBSD: cmd-list-sessions.c,v 1.31 2020/04/12 08:36:18 nicm Exp $ */
1.1 nicm 2:
3: /*
1.24 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:
1.12 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <string.h>
23: #include <time.h>
24:
25: #include "tmux.h"
26:
27: /*
28: * List all sessions.
29: */
1.18 nicm 30:
31: #define LIST_SESSIONS_TEMPLATE \
32: "#{session_name}: #{session_windows} windows " \
1.30 nicm 33: "(created #{t:session_created})" \
1.18 nicm 34: "#{?session_grouped, (group ,}" \
35: "#{session_group}#{?session_grouped,),}" \
36: "#{?session_attached, (attached),}"
1.1 nicm 37:
1.27 nicm 38: static enum cmd_retval cmd_list_sessions_exec(struct cmd *,
39: struct cmdq_item *);
1.1 nicm 40:
41: const struct cmd_entry cmd_list_sessions_entry = {
1.23 nicm 42: .name = "list-sessions",
43: .alias = "ls",
44:
1.31 nicm 45: .args = { "F:f:", 0, 0 },
46: .usage = "[-F format] [-f filter]",
1.23 nicm 47:
1.26 nicm 48: .flags = CMD_AFTERHOOK,
1.23 nicm 49: .exec = cmd_list_sessions_exec
1.1 nicm 50: };
51:
1.25 nicm 52: static enum cmd_retval
1.27 nicm 53: cmd_list_sessions_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 54: {
1.32 ! nicm 55: struct args *args = cmd_get_args(self);
1.4 nicm 56: struct session *s;
1.10 nicm 57: u_int n;
58: struct format_tree *ft;
1.31 nicm 59: const char *template, *filter;
60: char *line, *expanded;
61: int flag;
1.10 nicm 62:
1.11 nicm 63: if ((template = args_get(args, 'F')) == NULL)
1.14 nicm 64: template = LIST_SESSIONS_TEMPLATE;
1.31 nicm 65: filter = args_get(args, 'f');
1.1 nicm 66:
1.10 nicm 67: n = 0;
1.8 nicm 68: RB_FOREACH(s, sessions, &sessions) {
1.29 nicm 69: ft = format_create(item->client, item, FORMAT_NONE, 0);
1.10 nicm 70: format_add(ft, "line", "%u", n);
1.19 nicm 71: format_defaults(ft, NULL, s, NULL, NULL);
1.10 nicm 72:
1.31 nicm 73: if (filter != NULL) {
74: expanded = format_expand(ft, filter);
75: flag = format_true(expanded);
76: free(expanded);
77: } else
78: flag = 1;
79: if (flag) {
80: line = format_expand(ft, template);
81: cmdq_print(item, "%s", line);
82: free(line);
83: }
1.10 nicm 84:
85: format_free(ft);
86: n++;
1.1 nicm 87: }
88:
1.13 nicm 89: return (CMD_RETURN_NORMAL);
1.1 nicm 90: }