cmd-list-sessions.c revision 1.28
1/* $OpenBSD: cmd-list-sessions.c,v 1.28 2017/02/03 11:57:27 nicm Exp $ */ 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#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 39static enum cmd_retval cmd_list_sessions_exec(struct cmd *, 40 struct cmdq_item *); 41 42const struct cmd_entry cmd_list_sessions_entry = { 43 .name = "list-sessions", 44 .alias = "ls", 45 46 .args = { "F:", 0, 0 }, 47 .usage = "[-F format]", 48 49 .flags = CMD_AFTERHOOK, 50 .exec = cmd_list_sessions_exec 51}; 52 53static enum cmd_retval 54cmd_list_sessions_exec(struct cmd *self, struct cmdq_item *item) 55{ 56 struct args *args = self->args; 57 struct session *s; 58 u_int n; 59 struct format_tree *ft; 60 const char *template; 61 char *line; 62 63 if ((template = args_get(args, 'F')) == NULL) 64 template = LIST_SESSIONS_TEMPLATE; 65 66 n = 0; 67 RB_FOREACH(s, sessions, &sessions) { 68 ft = format_create(item, FORMAT_NONE, 0); 69 format_add(ft, "line", "%u", n); 70 format_defaults(ft, NULL, s, NULL, NULL); 71 72 line = format_expand(ft, template); 73 cmdq_print(item, "%s", line); 74 free(line); 75 76 format_free(ft); 77 n++; 78 } 79 80 return (CMD_RETURN_NORMAL); 81} 82