91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
/*
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* deptest.c
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*
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* Copyright (c) 2002-2006 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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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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#include "log.h"
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extern config_t *config;
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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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/* splitdep modifies the string... we'll compensate for now */
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char *saved_target = NULL;
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saved_target = calloc(strlen(target)+1, sizeof(char));
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strncpy(saved_target, target, strlen(target));
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dep = alpm_splitdep(target);
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pkg = alpm_db_get_pkg(alpm_option_get_localdb(), target);
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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(), target);
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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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}
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if(!found) {
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MSG(NL, "%s", saved_target);
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retval = 1;
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}
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free(saved_target);
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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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