1 /* $OpenBSD: cmd-list-buffers.c,v 1.14 2012/07/11 07:10:15 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_ctx *); 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 /* ARGSUSED */ 43 enum cmd_retval 44 cmd_list_buffers_exec(unused struct cmd *self, struct cmd_ctx *ctx) 45 { 46 struct args *args = self->args; 47 struct paste_buffer *pb; 48 struct format_tree *ft; 49 u_int idx; 50 char *line; 51 const char *template; 52 53 if ((template = args_get(args, 'F')) == NULL) 54 template = DEFAULT_BUFFER_LIST_TEMPLATE; 55 56 idx = 0; 57 while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) { 58 ft = format_create(); 59 format_add(ft, "line", "%u", idx - 1); 60 format_paste_buffer(ft, pb); 61 62 line = format_expand(ft, template); 63 ctx->print(ctx, "%s", line); 64 free(line); 65 66 format_free(ft); 67 } 68 69 return (CMD_RETURN_NORMAL); 70 } 71