1 /* $OpenBSD: cmd-list-buffers.c,v 1.17 2013/03/24 09:54:10 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 24 #include "tmux.h" 25 26 /* 27 * List paste buffers. 28 */ 29 30 enum cmd_retval cmd_list_buffers_exec(struct cmd *, struct cmd_q *); 31 32 const struct cmd_entry cmd_list_buffers_entry = { 33 "list-buffers", "lsb", 34 "F:", 0, 0, 35 "[-F format]", 36 0, 37 NULL, 38 NULL, 39 cmd_list_buffers_exec 40 }; 41 42 enum cmd_retval 43 cmd_list_buffers_exec(unused struct cmd *self, struct cmd_q *cmdq) 44 { 45 struct args *args = self->args; 46 struct paste_buffer *pb; 47 struct format_tree *ft; 48 u_int idx; 49 char *line; 50 const char *template; 51 52 if ((template = args_get(args, 'F')) == NULL) 53 template = LIST_BUFFERS_TEMPLATE; 54 55 idx = 0; 56 while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) { 57 ft = format_create(); 58 format_add(ft, "line", "%u", idx - 1); 59 format_paste_buffer(ft, pb); 60 61 line = format_expand(ft, template); 62 cmdq_print(cmdq, "%s", line); 63 free(line); 64 65 format_free(ft); 66 } 67 68 return (CMD_RETURN_NORMAL); 69 } 70