xbps/bin/xbps-query/show-deps.c

137 lines
3.6 KiB
C

/*-
* Copyright (c) 2009-2012 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 <assert.h>
#include <xbps_api.h>
#include "defs.h"
int
show_pkg_deps(struct xbps_handle *xhp, const char *pkgname)
{
prop_dictionary_t propsd;
int rv = 0;
assert(pkgname != NULL);
propsd = xbps_pkgdb_get_pkg_metadata(xhp, pkgname);
if (propsd == NULL)
return ENOENT;
rv = xbps_callback_array_iter_in_dict(xhp, propsd, "run_depends",
list_strings_sep_in_array, NULL);
return rv;
}
int
show_pkg_revdeps(struct xbps_handle *xhp, const char *pkg)
{
prop_array_t reqby;
const char *pkgdep;
size_t i;
reqby = xbps_pkgdb_get_pkg_revdeps(xhp, pkg);
if (reqby) {
for (i = 0; i < prop_array_count(reqby); i++) {
prop_array_get_cstring_nocopy(reqby, i, &pkgdep);
printf("%s\n", pkgdep);
}
}
return 0;
}
int
repo_show_pkg_deps(struct xbps_handle *xhp, const char *pattern)
{
prop_dictionary_t pkgd;
pkgd = xbps_rpool_get_pkg(xhp, pattern);
if (pkgd == NULL)
return errno;
(void)xbps_callback_array_iter_in_dict(xhp, pkgd,
"run_depends", list_strings_sep_in_array, NULL);
return 0;
}
static int
repo_revdeps_cb(struct xbps_rindex *rpi, void *arg, bool *done)
{
prop_dictionary_t pkgd;
prop_array_t pkgdeps;
prop_object_iterator_t iter;
prop_object_t obj;
const char *pkgver, *arch, *pattern = arg;
(void)done;
iter = prop_dictionary_iterator(rpi->repod);
assert(iter);
while ((obj = prop_object_iterator_next(iter))) {
pkgd = prop_dictionary_get_keysym(rpi->repod, obj);
pkgdeps = prop_dictionary_get(pkgd, "run_depends");
if (pkgdeps == NULL || prop_array_count(pkgdeps) == 0)
continue;
if (xbps_match_pkgdep_in_array(pkgdeps, pattern)) {
prop_dictionary_get_cstring_nocopy(pkgd,
"architecture", &arch);
if (xbps_pkg_arch_match(rpi->xhp, arch, NULL)) {
prop_dictionary_get_cstring_nocopy(pkgd,
"pkgver", &pkgver);
printf("%s\n", pkgver);
}
}
}
prop_object_iterator_release(iter);
return 0;
}
int
repo_show_pkg_revdeps(struct xbps_handle *xhp, const char *pkg)
{
prop_dictionary_t pkgd;
const char *pkgver;
if (xbps_pkg_version(pkg))
pkgver = pkg;
else {
pkgd = xbps_rpool_get_pkg(xhp, pkg);
if (pkgd == NULL)
return ENOENT;
prop_dictionary_get_cstring_nocopy(pkgd, "pkgver", &pkgver);
}
return xbps_rpool_foreach(xhp, repo_revdeps_cb, __UNCONST(pkgver));
}