mirror of https://github.com/tmux/tmux.git
82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* List paste buffers.
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*/
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#define LIST_BUFFERS_TEMPLATE \
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"#{buffer_name}: #{buffer_size} bytes: \"#{buffer_sample}\""
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static enum cmd_retval cmd_list_buffers_exec(struct cmd *, struct cmdq_item *);
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const struct cmd_entry cmd_list_buffers_entry = {
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.name = "list-buffers",
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.alias = "lsb",
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.args = { "F:f:", 0, 0, NULL },
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.usage = "[-F format] [-f filter]",
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.flags = CMD_AFTERHOOK,
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.exec = cmd_list_buffers_exec
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};
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static enum cmd_retval
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cmd_list_buffers_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = cmd_get_args(self);
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struct paste_buffer *pb;
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struct format_tree *ft;
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const char *template, *filter;
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char *line, *expanded;
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int flag;
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if ((template = args_get(args, 'F')) == NULL)
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template = LIST_BUFFERS_TEMPLATE;
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filter = args_get(args, 'f');
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pb = NULL;
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while ((pb = paste_walk(pb)) != NULL) {
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ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
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format_defaults_paste_buffer(ft, pb);
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if (filter != NULL) {
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expanded = format_expand(ft, filter);
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flag = format_true(expanded);
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free(expanded);
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} else
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flag = 1;
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if (flag) {
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line = format_expand(ft, template);
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cmdq_print(item, "%s", line);
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free(line);
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}
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format_free(ft);
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}
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return (CMD_RETURN_NORMAL);
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}
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