106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
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/*-
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* Copyright (c) 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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void HIDDEN
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xbps_metadir_init(struct xbps_handle *xhp)
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{
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assert(xhp != NULL);
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if (xhp->metadir_pool != NULL)
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return;
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xhp->metadir_pool = prop_array_create();
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assert(xhp->metadir_pool);
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}
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void HIDDEN
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xbps_metadir_release(struct xbps_handle *xhp)
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{
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prop_object_t obj;
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unsigned int i;
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if (xhp->metadir_pool == NULL)
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return;
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for (i = 0; i < prop_array_count(xhp->metadir_pool); i++) {
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obj = prop_array_get(xhp->metadir_pool, i);
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prop_object_release(obj);
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}
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xhp->metadir_pool = NULL;
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}
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prop_dictionary_t
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xbps_metadir_get_pkgd(struct xbps_handle *xhp, const char *name)
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{
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prop_dictionary_t pkgd, opkgd;
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const char *savedpkgname;
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char *plistf;
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assert(xhp);
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assert(name);
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xbps_metadir_init(xhp);
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pkgd = xbps_find_pkg_in_array_by_name(xhp, xhp->metadir_pool,
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name, NULL);
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if (pkgd != NULL)
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return pkgd;
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savedpkgname = name;
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plistf = xbps_xasprintf("%s/.%s.plist", xhp->metadir, name);
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if (access(plistf, R_OK) == -1) {
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pkgd = xbps_find_virtualpkg_dict_installed(xhp, name, false);
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if (pkgd == NULL)
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pkgd = xbps_find_pkg_dict_installed(xhp, name, false);
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if (pkgd != NULL) {
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free(plistf);
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prop_dictionary_get_cstring_nocopy(pkgd,
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"pkgname", &savedpkgname);
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plistf = xbps_xasprintf("%s/.%s.plist",
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xhp->metadir, savedpkgname);
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}
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}
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opkgd = prop_dictionary_internalize_from_zfile(plistf);
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free(plistf);
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if (opkgd == NULL) {
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xbps_dbg_printf(xhp, "cannot read %s metadata: %s\n",
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savedpkgname, strerror(errno));
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return NULL;
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}
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prop_array_add(xhp->metadir_pool, opkgd);
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return opkgd;
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}
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