84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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* deptest.c
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*
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* Copyright (c) 2002-2007 by Judd Vinet <jvinet@zeroflux.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <alpm.h>
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#include <alpm_list.h>
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/* pacman */
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#include "pacman.h"
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#include "util.h"
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#include "conf.h"
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/* TODO: This should use _alpm_checkdeps() */
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int pacman_deptest(alpm_list_t *targets)
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{
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int retval = 0;
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alpm_list_t *i;
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if(targets == NULL) {
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return(0);
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}
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for(i = targets; i; i = alpm_list_next(i)) {
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int found = 0;
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pmpkg_t *pkg;
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pmdepend_t *dep;
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const char *target;
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alpm_list_t *j, *provides;
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target = alpm_list_getdata(i);
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dep = alpm_splitdep(target);
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pkg = alpm_db_get_pkg(alpm_option_get_localdb(),
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alpm_dep_get_name(dep));
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if(pkg && alpm_depcmp(pkg, dep)) {
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found = 1;
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} else {
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/* not found, can we find anything that provides this in the local DB? */
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provides = alpm_db_whatprovides(alpm_option_get_localdb(),
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alpm_dep_get_name(dep));
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for(j = provides; j; j = alpm_list_next(j)) {
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pmpkg_t *pkg;
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pkg = alpm_list_getdata(j);
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if(pkg && alpm_depcmp(pkg, dep)) {
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found = 1;
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break;
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}
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}
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alpm_list_free(provides);
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}
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if(!found) {
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printf("%s\n", target);
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retval = 127;
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}
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free(dep);
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}
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return(retval);
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}
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/* vim: set ts=2 sw=2 noet: */
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