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/*
* Copyright (c) 2024 SUSE LLC
*
* This program is licensed under the BSD license, read LICENSE.BSD
* for further information
*/
/*
* apk2solv - create a solv file from multiple apk packages
*
*/
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "util.h"
#include "pool.h"
#include "repo.h"
#include "repo_apk.h"
#include "repo_solv.h"
#include "solv_xfopen.h"
#include "common_write.h"
static char *
fgets0(char *s, int size, FILE *stream)
{
char *p = s;
int c;
while (--size > 0)
{
c = getc(stream);
if (c == EOF)
{
if (p == s)
return 0;
c = 0;
}
*p++ = c;
if (!c)
return s;
}
*p = 0;
return s;
}
int
main(int argc, char **argv)
{
const char **pkgs = 0;
char *manifest = 0;
int manifest0 = 0;
int isrepo = 0;
int islocaldb = 0;
int i, c, res, npkgs = 0;
Pool *pool = pool_create();
Repo *repo;
FILE *fp;
char buf[4096], *p;
int flags = 0;
while ((c = getopt(argc, argv, "0:m:iCrl")) >= 0)
{
switch(c)
{
case 'm':
manifest = optarg;
break;
case '0':
manifest0 = 1;
break;
case 'r':
isrepo = 1;
break;
case 'l':
islocaldb = 1;
isrepo = 1;
break;
case 'i':
flags |= APK_ADD_WITH_PKGID;
break;
case 'C':
flags |= APK_ADD_WITH_HDRID;
break;
default:
exit(1);
}
}
if (manifest)
{
if (!strcmp(manifest, "-"))
fp = stdin;
else if ((fp = fopen(manifest, "r")) == 0)
{
perror(manifest);
exit(1);
}
for (;;)
{
if (manifest0)
{
if (!fgets0(buf, sizeof(buf), fp))
break;
}
else
{
if (!fgets(buf, sizeof(buf), fp))
break;
if ((p = strchr(buf, '\n')) != 0)
*p = 0;
}
pkgs = solv_extend(pkgs, npkgs, 1, sizeof(char *), 15);
pkgs[npkgs++] = strdup(buf);
}
if (fp != stdin)
fclose(fp);
}
while (optind < argc)
{
pkgs = solv_extend(pkgs, npkgs, 1, sizeof(char *), 15);
pkgs[npkgs++] = solv_strdup(argv[optind++]);
}
repo = repo_create(pool, "apk2solv");
repo_add_repodata(repo, 0);
res = 0;
if (isrepo)
{
if (islocaldb)
flags |= APK_ADD_INSTALLED_DB;
if (!npkgs)
{
if (repo_add_apk_repo(repo, stdin, REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) != 0)
{
fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
res = 1;
}
}
else
{
for (i = 0; i < npkgs; i++)
{
FILE *fp;
if (!(fp = fopen(pkgs[i], "r")))
{
perror(pkgs[i]);
res = 1;
}
else
{
if (repo_add_apk_repo(repo, fp, REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) != 0)
{
fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
res = 1;
}
fclose(fp);
}
}
}
}
else
{
for (i = 0; i < npkgs; i++)
if (repo_add_apk_pkg(repo, pkgs[i], REPO_REUSE_REPODATA|REPO_NO_INTERNALIZE|flags) == 0)
{
fprintf(stderr, "apk2solv: %s\n", pool_errstr(pool));
res = 1;
}
}
repo_internalize(repo);
tool_write(repo, stdout);
pool_free(pool);
for (c = 0; c < npkgs; c++)
solv_free((char *)pkgs[c]);
solv_free(pkgs);
exit(res);
}
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