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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2014 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <asb-plugin.h>
#include <fnmatch.h>
/**
* asb_plugin_get_name:
*/
const gchar *
asb_plugin_get_name (void)
{
return "absorb";
}
/**
* asb_plugin_absorb_parent_for_pkgname:
*/
static void
asb_plugin_absorb_parent_for_pkgname (GList *list, AsApp *parent, const gchar *pkgname)
{
AsApp *app;
GList *l;
for (l = list; l != NULL; l = l->next) {
app = AS_APP (l->data);
if (as_app_get_id_kind (app) != AS_ID_KIND_ADDON)
continue;
if (g_strcmp0 (as_app_get_pkgname_default (app), pkgname) != 0)
continue;
if (as_app_get_vetos(app)->len > 0)
continue;
g_debug ("Adding X-Merge-With-Parent on %s as %s depends on %s",
as_app_get_id (app),
as_app_get_pkgname_default (parent),
as_app_get_pkgname_default (app));
as_app_add_metadata (app,
"X-Merge-With-Parent",
as_app_get_id (parent));
}
}
/**
* asb_plugin_merge_prepare_deps:
*/
static void
asb_plugin_merge_prepare_deps (GList *list)
{
AsApp *app;
AsbPackage *pkg;
GList *l;
for (l = list; l != NULL; l = l->next) {
app = AS_APP (l->data);
if (as_app_get_id_kind (app) != AS_ID_KIND_DESKTOP)
continue;
if (!ASB_IS_APP (app))
continue;
if (as_app_get_vetos(app)->len > 0)
continue;
pkg = asb_app_get_package (ASB_APP (app));
asb_plugin_absorb_parent_for_pkgname (list, app, asb_package_get_name (pkg));
}
}
/**
* asb_plugin_merge:
*/
void
asb_plugin_merge (AsbPlugin *plugin, GList *list)
{
AsApp *app;
AsApp *found;
GList *l;
const gchar *tmp;
_cleanup_hashtable_unref_ GHashTable *hash = NULL;
/* add X-Merge-With-Parent on any metainfo files that are in a package
* required by a desktop package */
asb_plugin_merge_prepare_deps (list);
/* add all packages to the hash */
hash = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, (GDestroyNotify) g_object_unref);
for (l = list; l != NULL; l = l->next) {
app = AS_APP (l->data);
g_hash_table_insert (hash,
g_strdup (as_app_get_id (app)),
g_object_ref (app));
}
/* absorb some apps into their parent */
for (l = list; l != NULL; l = l->next) {
app = AS_APP (l->data);
/* no absorb metadata */
tmp = as_app_get_metadata_item (app, "X-Merge-With-Parent");
if (tmp == NULL)
continue;
/* find the parent app */
found = g_hash_table_lookup (hash, tmp);
if (found == NULL) {
as_app_add_veto (app, "No referenced '%s'", tmp);
continue;
}
/* partially absorb */
as_app_add_veto (app, "partially absorbing %s into %s",
as_app_get_id (app), as_app_get_id (found));
as_app_subsume_full (found, app, AS_APP_SUBSUME_FLAG_PARTIAL);
}
}
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