114 lines
2.5 KiB
C
114 lines
2.5 KiB
C
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/* fix.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 <errno.h>
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#include <stdio.h>
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#include "apk_applet.h"
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#include "apk_database.h"
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#include "apk_state.h"
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struct fix_ctx {
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unsigned int reinstall : 1;
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};
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static int fix_parse(void *pctx, int optch, int optindex, const char *optarg)
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{
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struct fix_ctx *ctx = (struct fix_ctx *) pctx;
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switch (optch) {
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case 'u':
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apk_flags |= APK_UPGRADE;
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break;
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case 'r':
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ctx->reinstall = 1;
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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 fix_main(void *pctx, int argc, char **argv)
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{
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struct fix_ctx *ctx = (struct fix_ctx *) pctx;
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struct apk_database db;
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struct apk_state *state = NULL;
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struct apk_name *name;
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int r, i, j;
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r = apk_db_open(&db, apk_root, APK_OPENF_WRITE);
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if (r != 0)
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return r;
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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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name = apk_db_get_name(&db, APK_BLOB_STR(argv[i]));
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if (name == NULL)
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goto err;
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for (j = 0; j < name->pkgs->num; j++) {
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if (apk_pkg_get_state(name->pkgs->item[j]) == APK_PKG_INSTALLED)
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break;
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}
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if (j >= name->pkgs->num) {
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apk_error("Package '%s' is not installed", name->name);
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goto err;
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}
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if (ctx->reinstall)
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name->flags |= APK_NAME_REINSTALL;
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}
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for (i = 0; i < argc; i++) {
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struct apk_dependency dep;
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r = apk_dep_from_blob(&dep, &db, APK_BLOB_STR(argv[i]));
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if (r != 0)
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goto err;
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r = apk_state_lock_dependency(state, &dep);
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if (r != 0) {
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if (!(apk_flags & APK_FORCE))
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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 (r != 0 && i < argc)
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apk_error("Error while processing '%s'", argv[i]);
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if (state != NULL)
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apk_state_unref(state);
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apk_db_close(&db);
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return r;
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}
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static struct apk_option fix_options[] = {
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{ 'u', "upgrade", "Upgrade package if possible" },
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{ 'r', "reinstall", "Reinstall the package" },
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};
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static struct apk_applet apk_fix = {
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.name = "fix",
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.help = "Repair package or upgrade it without modifying main "
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"dependencies.",
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.arguments = "PACKAGE...",
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.context_size = sizeof(struct fix_ctx),
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.num_options = ARRAY_SIZE(fix_options),
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.options = fix_options,
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.parse = fix_parse,
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.main = fix_main,
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};
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APK_DEFINE_APPLET(apk_fix);
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