tmate/cmd-list-buffers.c
Nicholas Marriott ede8312d59 Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 07:10:15 +00:00

71 lines
1.8 KiB
C

/* $OpenBSD$ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include "tmux.h"
/*
* List paste buffers.
*/
enum cmd_retval cmd_list_buffers_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_list_buffers_entry = {
"list-buffers", "lsb",
"F:", 0, 0,
"[-F format]",
0,
NULL,
NULL,
cmd_list_buffers_exec
};
/* ARGSUSED */
enum cmd_retval
cmd_list_buffers_exec(unused struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct paste_buffer *pb;
struct format_tree *ft;
u_int idx;
char *line;
const char *template;
if ((template = args_get(args, 'F')) == NULL)
template = DEFAULT_BUFFER_LIST_TEMPLATE;
idx = 0;
while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) {
ft = format_create();
format_add(ft, "line", "%u", idx - 1);
format_paste_buffer(ft, pb);
line = format_expand(ft, template);
ctx->print(ctx, "%s", line);
free(line);
format_free(ft);
}
return (CMD_RETURN_NORMAL);
}