void-packages/utils/plist_utils.c
Juan RP 48b2f033da A bit of reorganization in C/shell code.
With these changes:
 - Added 'sanitize-plist' action to xbps-pkgdb. It takes a plist
   file as argument and writes another one "sanitized" by proplib.
   Use it to sanitize the pkgindex plist file.
 - Split xbps-pkgdb functions to be shared by other files.
 - Split xbps-digest functions to be shared by other files.
 - Rename the plist file to register/unregister installed pkgs to
   regpkgdb.plist, and related stuff in shell scripts.

--HG--
extra : convert_revision : 37731b04c6b41aebac629dfa06106175b9b5e59c
2008-12-19 04:18:49 +01:00

131 lines
3.6 KiB
C

/*-
* Copyright (c) 2008 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 <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include <prop/proplib.h>
#include "plist_utils.h"
prop_dictionary_t
xbps_find_pkg_in_dict(prop_dictionary_t dict, const char *key,
const char *pkgname)
{
prop_array_t array;
prop_object_iterator_t iter;
prop_object_t obj;
const char *dpkgn;
if (dict == NULL || pkgname == NULL || key == NULL)
return NULL;
array = prop_dictionary_get(dict, key);
if (array == NULL || prop_object_type(array) != PROP_TYPE_ARRAY)
return NULL;
iter = prop_array_iterator(array);
if (iter == NULL)
return NULL;
while ((obj = prop_object_iterator_next(iter))) {
prop_dictionary_get_cstring_nocopy(obj, "pkgname", &dpkgn);
if (strcmp(dpkgn, pkgname) == 0)
break;
}
prop_object_iterator_release(iter);
return obj;
}
bool
xbps_add_obj_to_array(prop_array_t array, prop_object_t obj)
{
if (array == NULL || obj == NULL)
return false;
if (!prop_array_add(array, obj)) {
prop_object_release(array);
return false;
}
prop_object_release(obj);
return true;
}
bool
xbps_add_array_to_dict(prop_dictionary_t dict, prop_array_t array,
const char *key)
{
if (dict == NULL || array == NULL || key == NULL)
return false;
if (!prop_dictionary_set(dict, key, array))
return false;
prop_object_release(array);
return true;
}
void
xbps_list_pkgs_in_dict(prop_dictionary_t dict, const char *key)
{
prop_array_t array;
prop_object_t obj;
prop_object_iterator_t iter;
const char *pkgname, *version, *short_desc;
if (dict == NULL || key == NULL) {
printf("%s: NULL dict/key\n", __func__);
exit(1);
}
array = prop_dictionary_get(dict, key);
if (array == NULL || prop_object_type(array) != PROP_TYPE_ARRAY) {
printf("%s: NULL or incorrect array type\n", __func__);
exit(1);
}
iter = prop_array_iterator(array);
if (iter == NULL) {
printf("%s: NULL iter\n", __func__);
exit(1);
}
while ((obj = prop_object_iterator_next(iter))) {
prop_dictionary_get_cstring_nocopy(obj, "pkgname", &pkgname);
prop_dictionary_get_cstring_nocopy(obj, "version", &version);
prop_dictionary_get_cstring_nocopy(obj, "short_desc",
&short_desc);
if (pkgname && version && short_desc)
printf("%s (%s)\t%s\n", pkgname, version, short_desc);
}
prop_object_iterator_release(iter);
}