mirror of
https://github.com/tmux/tmux.git
synced 2025-10-26 12:27:15 +00:00
138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/* $OpenBSD$ */
|
|
|
|
/*
|
|
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
|
|
*
|
|
* 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"
|
|
|
|
/*
|
|
* Add, set, append to or delete a paste buffer.
|
|
*/
|
|
|
|
static enum cmd_retval cmd_set_buffer_exec(struct cmd *, struct cmdq_item *);
|
|
|
|
const struct cmd_entry cmd_set_buffer_entry = {
|
|
.name = "set-buffer",
|
|
.alias = "setb",
|
|
|
|
.args = { "ab:t:n:w", 0, 1, NULL },
|
|
.usage = "[-aw] " CMD_BUFFER_USAGE " [-n new-buffer-name] "
|
|
CMD_TARGET_CLIENT_USAGE " data",
|
|
|
|
.flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG|CMD_CLIENT_CANFAIL,
|
|
.exec = cmd_set_buffer_exec
|
|
};
|
|
|
|
const struct cmd_entry cmd_delete_buffer_entry = {
|
|
.name = "delete-buffer",
|
|
.alias = "deleteb",
|
|
|
|
.args = { "b:", 0, 0, NULL },
|
|
.usage = CMD_BUFFER_USAGE,
|
|
|
|
.flags = CMD_AFTERHOOK,
|
|
.exec = cmd_set_buffer_exec
|
|
};
|
|
|
|
static enum cmd_retval
|
|
cmd_set_buffer_exec(struct cmd *self, struct cmdq_item *item)
|
|
{
|
|
struct args *args = cmd_get_args(self);
|
|
struct client *tc = cmdq_get_target_client(item);
|
|
struct paste_buffer *pb;
|
|
char *bufdata, *cause;
|
|
const char *bufname, *olddata;
|
|
size_t bufsize, newsize;
|
|
|
|
bufname = args_get(args, 'b');
|
|
if (bufname == NULL)
|
|
pb = NULL;
|
|
else
|
|
pb = paste_get_name(bufname);
|
|
|
|
if (cmd_get_entry(self) == &cmd_delete_buffer_entry) {
|
|
if (pb == NULL) {
|
|
if (bufname != NULL) {
|
|
cmdq_error(item, "unknown buffer: %s", bufname);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
pb = paste_get_top(&bufname);
|
|
}
|
|
if (pb == NULL) {
|
|
cmdq_error(item, "no buffer");
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
paste_free(pb);
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|
|
|
|
if (args_has(args, 'n')) {
|
|
if (pb == NULL) {
|
|
if (bufname != NULL) {
|
|
cmdq_error(item, "unknown buffer: %s", bufname);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
pb = paste_get_top(&bufname);
|
|
}
|
|
if (pb == NULL) {
|
|
cmdq_error(item, "no buffer");
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
if (paste_rename(bufname, args_get(args, 'n'), &cause) != 0) {
|
|
cmdq_error(item, "%s", cause);
|
|
free(cause);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|
|
|
|
if (args_count(args) != 1) {
|
|
cmdq_error(item, "no data specified");
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
if ((newsize = strlen(args_string(args, 0))) == 0)
|
|
return (CMD_RETURN_NORMAL);
|
|
|
|
bufsize = 0;
|
|
bufdata = NULL;
|
|
|
|
if (args_has(args, 'a') && pb != NULL) {
|
|
olddata = paste_buffer_data(pb, &bufsize);
|
|
bufdata = xmalloc(bufsize);
|
|
memcpy(bufdata, olddata, bufsize);
|
|
}
|
|
|
|
bufdata = xrealloc(bufdata, bufsize + newsize);
|
|
memcpy(bufdata + bufsize, args_string(args, 0), newsize);
|
|
bufsize += newsize;
|
|
|
|
if (paste_set(bufdata, bufsize, bufname, &cause) != 0) {
|
|
cmdq_error(item, "%s", cause);
|
|
free(bufdata);
|
|
free(cause);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
if (args_has(args, 'w') && tc != NULL)
|
|
tty_set_selection(&tc->tty, "", bufdata, bufsize);
|
|
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|