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tmux 2.4

    1: /* $OpenBSD$ */
    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: 
   24: #include "tmux.h"
   25: 
   26: /*
   27:  * List paste buffers.
   28:  */
   29: 
   30: #define LIST_BUFFERS_TEMPLATE						\
   31: 	"#{buffer_name}: #{buffer_size} bytes: \"#{buffer_sample}\""
   32: 
   33: static enum cmd_retval	cmd_list_buffers_exec(struct cmd *, struct cmdq_item *);
   34: 
   35: const struct cmd_entry cmd_list_buffers_entry = {
   36: 	.name = "list-buffers",
   37: 	.alias = "lsb",
   38: 
   39: 	.args = { "F:", 0, 0 },
   40: 	.usage = "[-F format]",
   41: 
   42: 	.flags = CMD_AFTERHOOK,
   43: 	.exec = cmd_list_buffers_exec
   44: };
   45: 
   46: static enum cmd_retval
   47: cmd_list_buffers_exec(struct cmd *self, struct cmdq_item *item)
   48: {
   49: 	struct args		*args = self->args;
   50: 	struct paste_buffer	*pb;
   51: 	struct format_tree	*ft;
   52: 	char			*line;
   53: 	const char		*template;
   54: 
   55: 	if ((template = args_get(args, 'F')) == NULL)
   56: 		template = LIST_BUFFERS_TEMPLATE;
   57: 
   58: 	pb = NULL;
   59: 	while ((pb = paste_walk(pb)) != NULL) {
   60: 		ft = format_create(item, FORMAT_NONE, 0);
   61: 		format_defaults_paste_buffer(ft, pb);
   62: 
   63: 		line = format_expand(ft, template);
   64: 		cmdq_print(item, "%s", line);
   65: 		free(line);
   66: 
   67: 		format_free(ft);
   68: 	}
   69: 
   70: 	return (CMD_RETURN_NORMAL);
   71: }