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/* del.c - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi>
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation. See http://www.gnu.org/ for details.
*/
#include <stdio.h>
#include "apk_applet.h"
#include "apk_state.h"
#include "apk_database.h"
static int del_parse(void *ctx, struct apk_db_options *db,
int optch, int optindex, const char *optarg)
{
switch (optch) {
case 'r':
apk_flags |= APK_RECURSIVE_DELETE;
break;
default:
return -1;
}
return 0;
}
static int del_main(void *ctx, struct apk_database *db, int argc, char **argv)
{
struct apk_state *state;
struct apk_name *name;
int i, r = 0;
if (db->world == NULL)
return 0;
for (i = 0; i < argc; i++) {
name = apk_db_get_name(db, APK_BLOB_STR(argv[i]));
name->flags &= ~APK_NAME_TOPLEVEL;
name->flags |= APK_NAME_TOPLEVEL_OVERRIDE;
apk_deps_del(&db->world, name);
}
state = apk_state_new(db);
if (state == NULL)
goto err;
for (i = 0; i < argc; i++) {
struct apk_dependency dep;
name = apk_db_get_name(db, APK_BLOB_STR(argv[i]));
dep = (struct apk_dependency) {
.name = name,
.result_mask = APK_DEPMASK_CONFLICT,
};
r = apk_state_lock_dependency(state, &dep);
if (r != 0) {
apk_error("Unable to remove '%s'", name->name);
goto err;
}
}
r = apk_state_commit(state, db);
err:
if (state != NULL)
apk_state_unref(state);
return r;
}
static struct apk_option del_options[] = {
{ 'r', "rdepends", "Recursively delete all top-level reverse "
"dependencies too." },
};
static struct apk_applet apk_del = {
.name = "del",
.help = "Remove PACKAGEs from the main dependencies and uninstall them.",
.arguments = "PACKAGE...",
.open_flags = APK_OPENF_WRITE,
.num_options = ARRAY_SIZE(del_options),
.options = del_options,
.parse = del_parse,
.main = del_main,
};
APK_DEFINE_APPLET(apk_del);
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