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/*
* Copyright (c) 2007, Novell Inc.
*
* This program is licensed under the BSD license, read LICENSE.BSD
* for further information
*/
/*
* mergesolv
*
*/
#include <sys/types.h>
#include <unistd.h>
#include <limits.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "pool.h"
#include "repo_solv.h"
#include "common_write.h"
static void
usage()
{
fprintf(stderr, "\nUsage:\n"
"mergesolv [file] [file] [...]\n"
" merges multiple solv files into one and writes it to stdout\n"
);
exit(0);
}
static int
loadcallback (Pool *pool, Repodata *data, void *vdata)
{
FILE *fp;
const char *location = repodata_lookup_str(data, SOLVID_META, REPOSITORY_LOCATION);
int r;
if (!location)
return 0;
fprintf(stderr, "Loading SOLV file %s\n", location);
fp = fopen (location, "r");
if (!fp)
{
perror(location);
return 0;
}
r = repo_add_solv(data->repo, fp, REPO_USE_LOADING|REPO_LOCALPOOL);
fclose(fp);
return r ? 0 : 1;
}
int
main(int argc, char **argv)
{
Pool *pool;
Repo *repo;
const char *basefile = 0;
int with_attr = 0;
int c;
pool = pool_create();
repo = repo_create(pool, "<mergesolv>");
while ((c = getopt(argc, argv, "ahb:")) >= 0)
{
switch (c)
{
case 'h':
usage();
break;
case 'a':
with_attr = 1;
break;
case 'b':
basefile = optarg;
break;
default:
exit(1);
}
}
if (with_attr)
pool_setloadcallback(pool, loadcallback, 0);
for (; optind < argc; optind++)
{
FILE *fp;
if ((fp = fopen(argv[optind], "r")) == NULL)
{
perror(argv[optind]);
exit(1);
}
repo_add_solv(repo, fp, 0);
fclose(fp);
}
tool_write(repo, basefile, 0);
pool_free(pool);
return 0;
}
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