155 lines
3.7 KiB
C
155 lines
3.7 KiB
C
/*
|
|
* testdb.c : Test a pacman local database for validity
|
|
*
|
|
* Copyright (c) 2007 by Aaron Griffin <aaronmgriffin@gmail.com>
|
|
*
|
|
* 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 <unistd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <limits.h>
|
|
#include <string.h>
|
|
#include <sys/stat.h>
|
|
#include <dirent.h>
|
|
#include <libgen.h>
|
|
|
|
#include <alpm.h>
|
|
#include <alpm_list.h>
|
|
|
|
#define BASENAME "testdb"
|
|
|
|
int str_cmp(const void *s1, const void *s2)
|
|
{
|
|
return(strcmp(s1, s2));
|
|
}
|
|
|
|
static void cleanup(int signum) {
|
|
if(alpm_release() == -1) {
|
|
fprintf(stderr, "error releasing alpm: %s\n", alpm_strerrorlast());
|
|
}
|
|
|
|
exit(signum);
|
|
}
|
|
|
|
void output_cb(pmloglevel_t level, char *fmt, va_list args)
|
|
{
|
|
if(strlen(fmt)) {
|
|
switch(level) {
|
|
case PM_LOG_ERROR: printf("error: "); break;
|
|
case PM_LOG_WARNING: printf("warning: "); break;
|
|
default: return;
|
|
}
|
|
vprintf(fmt, args);
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
static int db_test(char *dbpath)
|
|
{
|
|
struct dirent *ent;
|
|
char path[PATH_MAX];
|
|
struct stat buf;
|
|
int ret = 0;
|
|
|
|
DIR *dir;
|
|
|
|
if(!(dir = opendir(dbpath))) {
|
|
fprintf(stderr, "error : %s : %s\n", dbpath, strerror(errno));
|
|
return(1);
|
|
}
|
|
|
|
while ((ent = readdir(dir)) != NULL) {
|
|
if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) {
|
|
continue;
|
|
}
|
|
/* check for desc, depends, and files */
|
|
snprintf(path, PATH_MAX, "%s/%s/desc", dbpath, ent->d_name);
|
|
if(stat(path, &buf)) {
|
|
printf("%s: description file is missing\n", ent->d_name);
|
|
ret++;
|
|
}
|
|
snprintf(path, PATH_MAX, "%s/%s/depends", dbpath, ent->d_name);
|
|
if(stat(path, &buf)) {
|
|
printf("%s: dependency file is missing\n", ent->d_name);
|
|
ret++;
|
|
}
|
|
snprintf(path, PATH_MAX, "%s/%s/files", dbpath, ent->d_name);
|
|
if(stat(path, &buf)) {
|
|
printf("%s: file list is missing\n", ent->d_name);
|
|
ret++;
|
|
}
|
|
}
|
|
return(ret);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int retval = 0; /* default = false */
|
|
pmdb_t *db = NULL;
|
|
char *dbpath;
|
|
char localdbpath[PATH_MAX];
|
|
alpm_list_t *i;
|
|
|
|
if(argc == 1) {
|
|
dbpath = DBPATH;
|
|
} else if(argc == 3 && strcmp(argv[1], "-b") == 0) {
|
|
dbpath = argv[2];
|
|
} else {
|
|
fprintf(stderr, "usage: %s -b <pacman db>\n", BASENAME);
|
|
return(1);
|
|
}
|
|
|
|
snprintf(localdbpath, PATH_MAX, "%s/local", dbpath);
|
|
retval = db_test(localdbpath);
|
|
if(retval) {
|
|
return(retval);
|
|
}
|
|
|
|
if(alpm_initialize() == -1) {
|
|
fprintf(stderr, "cannot initialize alpm: %s\n", alpm_strerrorlast());
|
|
return(1);
|
|
}
|
|
|
|
/* let us get log messages from libalpm */
|
|
alpm_option_set_logcb(output_cb);
|
|
|
|
alpm_option_set_dbpath(dbpath);
|
|
|
|
db = alpm_db_register_local();
|
|
if(db == NULL) {
|
|
fprintf(stderr, "error: could not register 'local' database (%s)\n",
|
|
alpm_strerrorlast());
|
|
cleanup(EXIT_FAILURE);
|
|
}
|
|
|
|
/* check dependencies */
|
|
alpm_list_t *data;
|
|
data = alpm_checkdeps(db, 0, alpm_db_getpkgcache(db), NULL);
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
pmdepmissing_t *miss = alpm_list_getdata(i);
|
|
pmdepend_t *dep = alpm_miss_get_dep(miss);
|
|
char *depstring = alpm_dep_get_string(dep);
|
|
printf("missing dependency for %s : %s\n", alpm_miss_get_target(miss),
|
|
depstring);
|
|
free(depstring);
|
|
}
|
|
|
|
cleanup(retval);
|
|
}
|
|
|
|
/* vim: set ts=2 sw=2 noet: */
|