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/*
* deptest.c
*
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <alpm.h>
#include <alpm_list.h>
/* pacman */
#include "pacman.h"
#include "util.h"
#include "conf.h"
/* TODO: This should use _alpm_checkdeps() */
int pacman_deptest(alpm_list_t *targets)
{
int retval = 0;
alpm_list_t *i;
if(targets == NULL) {
return(0);
}
for(i = targets; i; i = alpm_list_next(i)) {
int found = 0;
pmpkg_t *pkg;
pmdepend_t *dep;
const char *target;
alpm_list_t *j, *provides;
target = alpm_list_getdata(i);
dep = alpm_splitdep(target);
pkg = alpm_db_get_pkg(alpm_option_get_localdb(),
alpm_dep_get_name(dep));
if(pkg && alpm_depcmp(pkg, dep)) {
found = 1;
} else {
/* not found, can we find anything that provides this in the local DB? */
provides = alpm_db_whatprovides(alpm_option_get_localdb(),
alpm_dep_get_name(dep));
for(j = provides; j; j = alpm_list_next(j)) {
pmpkg_t *pkg;
pkg = alpm_list_getdata(j);
if(pkg && alpm_depcmp(pkg, dep)) {
found = 1;
break;
}
}
alpm_list_free(provides);
}
if(!found) {
printf("%s\n", target);
retval = 127;
}
free(dep);
}
return(retval);
}
/* vim: set ts=2 sw=2 noet: */
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