98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
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/*-
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* Copyright (c) 2011 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <xbps_api.h>
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#include "xbps_api_impl.h"
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int HIDDEN
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xbps_repository_pkg_replaces(prop_dictionary_t transd,
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prop_dictionary_t pkg_repod)
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{
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prop_array_t replaces, unsorted;
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prop_dictionary_t instd;
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prop_object_t obj;
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prop_object_iterator_t iter;
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const char *pattern;
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replaces = prop_dictionary_get(pkg_repod, "replaces");
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if (replaces == NULL || prop_array_count(replaces) == 0)
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return 0;
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iter = prop_array_iterator(replaces);
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if (iter == NULL)
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return ENOMEM;
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unsorted = prop_dictionary_get(transd, "unsorted_deps");
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while ((obj = prop_object_iterator_next(iter)) != NULL) {
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pattern = prop_string_cstring_nocopy(obj);
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assert(pattern != NULL);
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/*
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* Find the installed package that matches the pattern
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* to be replaced.
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*/
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instd = xbps_find_pkg_dict_installed(pattern, true);
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if (instd == NULL)
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continue;
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/*
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* If the package to be replaced is in the transaction due to
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* an update, do not remove it; just overwrite its files.
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*/
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transd = xbps_find_pkg_in_dict_by_pattern(transd,
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"unsorted_deps", pattern);
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if (transd) {
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/*
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* Set the bool property 'replace-files-in-pkg-update',
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* will be used in xbps_unpack_binary_pkg().
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*/
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prop_dictionary_set_bool(pkg_repod,
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"replace-files-in-pkg-update", true);
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prop_object_release(instd);
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continue;
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}
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/*
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* Add package dictionary into the transaction and mark it
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* as to be "removed".
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*/
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prop_dictionary_set_cstring_nocopy(instd,
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"trans-action", "remove");
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if (!xbps_add_obj_to_array(unsorted, instd)) {
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prop_object_release(instd);
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prop_object_iterator_release(iter);
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return EINVAL;
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}
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}
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prop_object_iterator_release(iter);
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return 0;
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}
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