xbps/lib/register.c

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/*-
* Copyright (c) 2008-2010 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <xbps_api.h>
/**
* @file lib/register.c
* @brief Package registration routines
* @defgroup pkg_register Package registration functions
*
* Register and unregister packages into/from the installed
* packages database.
*/
int
xbps_register_pkg(prop_dictionary_t pkgrd, bool automatic)
{
prop_dictionary_t dict, pkgd;
prop_array_t array;
const char *pkgname, *version, *desc, *pkgver;
char *plist;
int rv = 0;
bool autoinst = false;
plist = xbps_xasprintf("%s/%s/%s", xbps_get_rootdir(),
XBPS_META_PATH, XBPS_REGPKGDB);
if (plist == NULL)
return EINVAL;
if (!prop_dictionary_get_cstring_nocopy(pkgrd, "pkgname", &pkgname)) {
free(plist);
return EINVAL;
}
if (!prop_dictionary_get_cstring_nocopy(pkgrd, "version", &version)) {
free(plist);
return EINVAL;
}
if (!prop_dictionary_get_cstring_nocopy(pkgrd, "short_desc", &desc)) {
free(plist);
return EINVAL;
}
if (!prop_dictionary_get_cstring_nocopy(pkgrd, "pkgver", &pkgver)) {
free(plist);
return EINVAL;
}
if ((dict = prop_dictionary_internalize_from_zfile(plist)) != NULL) {
pkgd = xbps_find_pkg_in_dict_by_name(dict,
"packages", pkgname);
if (pkgd == NULL) {
rv = errno;
DPRINTF(("%s: find_pkg_in_dict_by_name failed: %s\n",
__func__, strerror(rv)));
goto out;
}
if (!prop_dictionary_set_cstring_nocopy(pkgd,
"version", version)) {
prop_object_release(pkgd);
rv = errno;
DPRINTF(("%s: version obj not found!\n", __func__));
goto out;
}
if (!prop_dictionary_set_cstring_nocopy(pkgd,
"pkgver", pkgver)) {
prop_object_release(pkgd);
rv = errno;
DPRINTF(("%s: pkgver obj not found!\n", __func__));
goto out;
}
if (!prop_dictionary_set_cstring_nocopy(pkgd,
"short_desc", desc)) {
prop_object_release(pkgd);
rv = errno;
DPRINTF(("%s: short_desc obj not found!\n", __func__));
goto out;
}
if (!prop_dictionary_get_bool(pkgd,
"automatic-install", &autoinst)) {
if (!prop_dictionary_set_bool(pkgd,
"automatic-install", automatic)) {
prop_object_release(pkgd);
rv = errno;
DPRINTF(("%s: autoinst obj not found!\n",
__func__));
goto out;
}
}
/*
* Add the requiredby objects for dependent packages.
*/
if (pkgrd && xbps_pkg_has_rundeps(pkgrd)) {
array = prop_dictionary_get(dict, "packages");
if (array == NULL) {
prop_object_release(pkgd);
rv = ENOENT;
DPRINTF(("%s: packages array obj not found!\n",
__func__));
goto out;
}
rv = xbps_requiredby_pkg_add(array, pkgrd);
if (rv != 0) {
prop_object_release(pkgd);
DPRINTF(("%s: requiredby_pkg_add failed %d\n",
__func__, rv));
goto out;
}
}
/*
* Write plist file to storage.
*/
if (!prop_dictionary_externalize_to_zfile(dict, plist))
rv = errno;
} else {
free(plist);
return ENOENT;
}
out:
prop_object_release(dict);
free(plist);
return rv;
}
int
xbps_unregister_pkg(const char *pkgname)
{
char *plist;
int rv = 0;
assert(pkgname != NULL);
plist = xbps_xasprintf("%s/%s/%s", xbps_get_rootdir(),
XBPS_META_PATH, XBPS_REGPKGDB);
if (plist == NULL)
return EINVAL;
rv = xbps_remove_pkg_dict_from_file(pkgname, plist);
free(plist);
return rv;
}