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/*
* Copyright (c) 2007-2009, Novell Inc.
*
* This program is licensed under the BSD license, read LICENSE.BSD
* for further information
*/
#include <sys/types.h>
#include <limits.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "pool.h"
#include "repo.h"
#include "chksum.h"
#include "repo_repomdxml.h"
#include "common_write.h"
static void
usage(int status)
{
fprintf(stderr, "\nUsage:\n"
"repomdxml2solv [-q query]\n"
" reads a 'repomd.xml' file from <stdin> and writes a .solv file to <stdout>\n"
" -q : query a repomd data entry\n"
" -h : print help & exit\n"
);
exit(status);
}
static void
doquery(Pool *pool, Repo *repo, const char *query)
{
Id id, type = 0;
char qbuf[256];
const char *qp;
Dataiterator di;
qp = strchr(query, ':');
if (qp)
{
type = pool_strn2id(pool, query, qp - query, 0);
if (!type)
exit(0);
qp++;
}
else
qp = query;
snprintf(qbuf, sizeof(qbuf), "repository:repomd:%s", qp);
id = pool_str2id(pool, qbuf, 0);
if (!id)
exit(0);
dataiterator_init(&di, pool, repo, SOLVID_META, id, 0, 0);
dataiterator_prepend_keyname(&di, REPOSITORY_REPOMD);
while (dataiterator_step(&di))
{
if (type)
{
dataiterator_setpos_parent(&di);
if (pool_lookup_id(pool, SOLVID_POS, REPOSITORY_REPOMD_TYPE) != type)
continue;
}
switch (di.key->type)
{
case REPOKEY_TYPE_ID:
case REPOKEY_TYPE_CONSTANTID:
printf("%s\n", pool_id2str(pool, di.kv.id));
break;
case REPOKEY_TYPE_STR:
printf("%s\n", di.kv.str);
break;
case REPOKEY_TYPE_NUM:
case REPOKEY_TYPE_CONSTANT:
printf("%llu\n", SOLV_KV_NUM64(&di.kv));
break;
default:
if (solv_chksum_len(di.key->type))
printf("%s:%s\n", solv_chksum_type2str(di.key->type), repodata_chk2str(di.data, di.key->type, (unsigned char *)di.kv.str));
break;
}
}
dataiterator_free(&di);
}
int
main(int argc, char **argv)
{
int c, flags = 0;
const char *query = 0;
Pool *pool = pool_create();
Repo *repo = repo_create(pool, "<stdin>");
while ((c = getopt (argc, argv, "hq:")) >= 0)
{
switch(c)
{
case 'h':
usage(0);
break;
case 'q':
query = optarg;
break;
default:
usage(1);
break;
}
}
if (repo_add_repomdxml(repo, stdin, flags))
{
fprintf(stderr, "repomdxml2solv: %s\n", pool_errstr(pool));
exit(1);
}
if (query)
doquery(pool, repo, query);
else
tool_write(repo, 0, 0);
pool_free(pool);
exit(0);
}
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