1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <confuse.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include "genimage.h"
static int cpio_generate(struct image *image)
{
int ret;
char *format = cfg_getstr(image->imagesec, "format");
char *extraargs = cfg_getstr(image->imagesec, "extraargs");
char *comp = cfg_getstr(image->imagesec, "compress");
ret = systemp(image, "(cd '%s' && find . | %s -H '%s' %s -o %s %s) > '%s'",
mountpath(image),
get_opt("cpio"),
format, extraargs, comp[0] != '\0' ? "|" : "", comp,
imageoutfile(image));
return ret;
}
static cfg_opt_t cpio_opts[] = {
CFG_STR("format", "newc", CFGF_NONE),
CFG_STR("extraargs", "", CFGF_NONE),
CFG_STR("compress", "", CFGF_NONE),
CFG_END()
};
struct image_handler cpio_handler = {
.type = "cpio",
.generate = cpio_generate,
.opts = cpio_opts,
};
|
