4 * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
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.
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.
19 #include <sys/types.h>
28 * Saves a session paste buffer to a file.
31 int cmd_save_buffer_exec(struct cmd
*, struct cmd_ctx
*);
33 const struct cmd_entry cmd_save_buffer_entry
= {
34 "save-buffer", "saveb",
35 "[-a] " CMD_BUFFER_SESSION_USAGE
" path",
45 cmd_save_buffer_exec(struct cmd
*self
, struct cmd_ctx
*ctx
)
47 struct cmd_buffer_data
*data
= self
->data
;
49 struct paste_buffer
*pb
;
53 if ((s
= cmd_find_session(ctx
, data
->target
)) == NULL
)
56 if (data
->buffer
== -1) {
57 if ((pb
= paste_get_top(&s
->buffers
)) == NULL
) {
58 ctx
->error(ctx
, "no buffers");
62 if ((pb
= paste_get_index(&s
->buffers
, data
->buffer
)) == NULL
) {
63 ctx
->error(ctx
, "no buffer %d", data
->buffer
);
68 mask
= umask(S_IRWXG
| S_IRWXO
);
69 if (cmd_check_flag(data
->chflags
, 'a'))
70 f
= fopen(data
->arg
, "ab");
72 f
= fopen(data
->arg
, "wb");
75 ctx
->error(ctx
, "%s: %s", data
->arg
, strerror(errno
));
79 if (fwrite(pb
->data
, 1, pb
->size
, f
) != pb
->size
) {
80 ctx
->error(ctx
, "%s: fwrite error", data
->arg
);