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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_main(void *ctx, int argc, char **argv)
{
struct apk_database db;
struct apk_state *state;
struct apk_name *name;
int i, j, r;
if (apk_db_open(&db, apk_root, APK_OPENF_WRITE) < 0)
return -1;
if (db.world == NULL)
goto out;
for (i = 0; i < argc; i++) {
name = apk_db_get_name(&db, APK_BLOB_STR(argv[i]));
/* Remove from world, so we get proper changeset */
name->flags &= ~APK_NAME_TOPLEVEL;
for (j = 0; j < db.world->num; j++) {
if (strcmp(db.world->item[j].name->name,
argv[i]) == 0) {
db.world->item[j] =
db.world->item[db.world->num-1];
db.world =
apk_dependency_array_resize(db.world, db.world->num-1);
}
}
}
state = apk_state_new(&db);
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:
apk_state_unref(state);
out:
apk_db_close(&db);
return r;
}
static struct apk_applet apk_del = {
.name = "del",
.usage = "apkname...",
.main = del_main,
};
APK_DEFINE_APPLET(apk_del);
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