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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*
* check.c
*
* Copyright (c) 2012 Pacman Development Team <pacman-dev@archlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 <limits.h>
#include <string.h>
#include <errno.h>
/* pacman */
#include "check.h"
#include "conf.h"
#include "util.h"
static int check_file_exists(const char *pkgname, const char * filepath,
struct stat * st)
{
/* use lstat to prevent errors from symlinks */
if(lstat(filepath, st) != 0) {
if(config->quiet) {
printf("%s %s\n", pkgname, filepath);
} else {
pm_printf(ALPM_LOG_WARNING, "%s: %s (%s)\n",
pkgname, filepath, strerror(errno));
}
return 1;
}
return 0;
}
/* Loop through the files of the package to check if they exist. */
int check(alpm_pkg_t *pkg)
{
const char *root, *pkgname;
size_t errors = 0;
size_t rootlen;
char filepath[PATH_MAX];
alpm_filelist_t *filelist;
size_t i;
root = alpm_option_get_root(config->handle);
rootlen = strlen(root);
if(rootlen + 1 > PATH_MAX) {
/* we are in trouble here */
pm_printf(ALPM_LOG_ERROR, _("path too long: %s%s\n"), root, "");
return 1;
}
strcpy(filepath, root);
pkgname = alpm_pkg_get_name(pkg);
filelist = alpm_pkg_get_files(pkg);
for(i = 0; i < filelist->count; i++) {
const alpm_file_t *file = filelist->files + i;
struct stat st;
const char *path = file->name;
if(rootlen + 1 + strlen(path) > PATH_MAX) {
pm_printf(ALPM_LOG_WARNING, _("path too long: %s%s\n"), root, path);
continue;
}
strcpy(filepath + rootlen, path);
errors += check_file_exists(pkgname, filepath, &st);
}
if(!config->quiet) {
printf(_n("%s: %jd total file, ", "%s: %jd total files, ",
(unsigned long)filelist->count), pkgname, (intmax_t)filelist->count);
printf(_n("%jd missing file\n", "%jd missing files\n",
(unsigned long)errors), (intmax_t)errors);
}
return (errors != 0 ? 1 : 0);
}
/* vim: set ts=2 sw=2 noet: */
|
