136 lines
3.7 KiB
C
136 lines
3.7 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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static bool
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remove_obj_from_array(xbps_array_t array, const char *str, int mode)
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{
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xbps_object_iterator_t iter;
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xbps_object_t obj;
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const char *curname, *pkgdep;
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char *curpkgname;
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unsigned int idx = 0;
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bool found = false;
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assert(xbps_object_type(array) == XBPS_TYPE_ARRAY);
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iter = xbps_array_iterator(array);
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if (iter == NULL)
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return false;
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while ((obj = xbps_object_iterator_next(iter))) {
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if (mode == 0) {
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/* exact match, obj is a string */
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if (xbps_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, obj is a string */
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pkgdep = xbps_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 by pkgname, obj is a dictionary */
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xbps_dictionary_get_cstring_nocopy(obj,
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"pkgname", &curname);
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if (strcmp(curname, str) == 0) {
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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 by pkgver, obj is a dictionary */
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xbps_dictionary_get_cstring_nocopy(obj,
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"pkgver", &curname);
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if (strcmp(curname, str) == 0) {
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found = true;
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break;
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}
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} else if (mode == 4) {
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/* match by pattern, obj is a dictionary */
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xbps_dictionary_get_cstring_nocopy(obj,
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"pkgver", &curname);
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if (xbps_pkgpattern_match(curname, str)) {
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found = true;
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break;
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}
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}
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idx++;
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}
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xbps_object_iterator_release(iter);
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if (!found) {
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errno = ENOENT;
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return false;
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}
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xbps_array_remove(array, idx);
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return true;
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}
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bool
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xbps_remove_string_from_array(xbps_array_t array, const char *str)
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{
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return remove_obj_from_array(array, str, 0);
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}
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bool
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xbps_remove_pkgname_from_array(xbps_array_t array, const char *str)
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{
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return remove_obj_from_array(array, str, 1);
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}
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bool HIDDEN
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xbps_remove_pkg_from_array_by_name(xbps_array_t array, const char *str)
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{
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return remove_obj_from_array(array, str, 2);
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}
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bool HIDDEN
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xbps_remove_pkg_from_array_by_pkgver(xbps_array_t array, const char *str)
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{
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return remove_obj_from_array(array, str, 3);
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}
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bool HIDDEN
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xbps_remove_pkg_from_array_by_pattern(xbps_array_t array, const char *str)
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{
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return remove_obj_from_array(array, str, 4);
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}
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