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