159 lines
4.3 KiB
C
159 lines
4.3 KiB
C
/*-
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* Copyright (c) 2008-2012 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 "xbps_api_impl.h"
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/**
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* @file lib/plist_find.c
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* @brief PropertyList generic routines
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* @defgroup plist PropertyList generic functions
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*
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* These functions manipulate plist files and objects shared by almost
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* all library functions.
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*/
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bool
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xbps_match_virtual_pkg_in_dict(prop_dictionary_t d,
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const char *str,
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bool bypattern)
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{
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prop_array_t provides;
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bool found = false;
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assert(prop_object_type(d) == PROP_TYPE_DICTIONARY);
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if ((provides = prop_dictionary_get(d, "provides"))) {
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if (bypattern)
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found = xbps_match_pkgpattern_in_array(provides, str);
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else
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found = xbps_match_pkgname_in_array(provides, str);
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}
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return found;
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}
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bool
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xbps_match_any_virtualpkg_in_rundeps(prop_array_t rundeps,
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prop_array_t provides)
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{
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const char *vpkgver, *pkgpattern;
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size_t i, x;
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for (i = 0; i < prop_array_count(provides); i++) {
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prop_array_get_cstring_nocopy(provides, i, &vpkgver);
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for (x = 0; x < prop_array_count(rundeps); x++) {
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prop_array_get_cstring_nocopy(rundeps, x, &pkgpattern);
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if (xbps_pkgpattern_match(vpkgver, pkgpattern))
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return true;
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}
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}
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return false;
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}
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static bool
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match_string_in_array(prop_array_t array, const char *str, int mode)
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{
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prop_object_iterator_t iter;
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prop_object_t obj;
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const char *pkgdep;
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char *curpkgname;
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bool found = false;
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assert(prop_object_type(array) == PROP_TYPE_ARRAY);
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assert(str != NULL);
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iter = prop_array_iterator(array);
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if (iter == NULL)
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return false;
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while ((obj = prop_object_iterator_next(iter))) {
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assert(prop_object_type(obj) == PROP_TYPE_STRING);
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if (mode == 0) {
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/* match by string */
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if (prop_string_equals_cstring(obj, str)) {
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found = true;
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break;
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}
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} else if (mode == 1) {
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/* match by pkgname */
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pkgdep = prop_string_cstring_nocopy(obj);
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curpkgname = xbps_pkg_name(pkgdep);
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if (curpkgname == NULL)
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break;
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if (strcmp(curpkgname, str) == 0) {
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free(curpkgname);
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found = true;
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break;
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}
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free(curpkgname);
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} else if (mode == 2) {
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/* match pkgpattern against pkgdep */
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pkgdep = prop_string_cstring_nocopy(obj);
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if (xbps_pkgpattern_match(pkgdep, str)) {
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found = true;
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break;
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}
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} else if (mode == 3) {
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/* match pkgdep against pkgpattern */
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pkgdep = prop_string_cstring_nocopy(obj);
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if (xbps_pkgpattern_match(str, pkgdep)) {
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found = true;
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break;
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}
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}
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}
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prop_object_iterator_release(iter);
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return found;
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}
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bool
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xbps_match_string_in_array(prop_array_t array, const char *str)
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{
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return match_string_in_array(array, str, 0);
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}
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bool
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xbps_match_pkgname_in_array(prop_array_t array, const char *pkgname)
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{
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return match_string_in_array(array, pkgname, 1);
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}
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bool
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xbps_match_pkgpattern_in_array(prop_array_t array, const char *pattern)
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{
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return match_string_in_array(array, pattern, 2);
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}
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bool
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xbps_match_pkgdep_in_array(prop_array_t array, const char *pkgver)
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{
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return match_string_in_array(array, pkgver, 3);
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}
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