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/* fix.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 <errno.h>
#include <stdio.h>
#include "apk_applet.h"
#include "apk_database.h"
#include "apk_state.h"
struct fix_ctx {
unsigned int reinstall : 1;
};
static int fix_parse(void *pctx, struct apk_db_options *dbopts,
int optch, int optindex, const char *optarg)
{
struct fix_ctx *ctx = (struct fix_ctx *) pctx;
switch (optch) {
case 'u':
apk_flags |= APK_UPGRADE;
break;
case 'r':
ctx->reinstall = 1;
break;
default:
return -1;
}
return 0;
}
static int fix_main(void *pctx, struct apk_database *db, int argc, char **argv)
{
struct fix_ctx *ctx = (struct fix_ctx *) pctx;
struct apk_state *state = NULL;
struct apk_name *name;
struct apk_package *pkg;
struct apk_dependency *deps;
int r = 0, i, j;
state = apk_state_new(db);
if (state == NULL)
return -1;
deps = alloca(sizeof(struct apk_dependency) * argc);
for (i = 0; i < argc; i++) {
pkg = NULL;
if (strstr(argv[i], ".apk") != NULL) {
struct apk_sign_ctx sctx;
apk_sign_ctx_init(&sctx, APK_SIGN_VERIFY_AND_GENERATE,
NULL, db->keys_fd);
r = apk_pkg_read(db, argv[i], &sctx, &pkg);
apk_sign_ctx_free(&sctx);
if (r != 0) {
apk_error("%s: %s", argv[i], apk_error_str(r));
goto err;
}
apk_dep_from_pkg(&deps[i], db, pkg);
name = deps[i].name;
} else {
apk_dep_from_blob(&deps[i], db, APK_BLOB_STR(argv[i]));
name = deps[i].name;
for (j = 0; name->pkgs && j < name->pkgs->num; j++) {
if (name->pkgs->item[j]->ipkg != NULL) {
pkg = name->pkgs->item[j];
break;
}
}
}
if (pkg == NULL || pkg->ipkg == NULL) {
apk_error("%s is not installed", name->name);
goto err;
}
if (ctx->reinstall)
name->flags |= APK_NAME_REINSTALL;
}
for (i = 0; i < argc; i++) {
r = apk_state_lock_dependency(state, &deps[i]);
if (r != 0) {
if (!(apk_flags & APK_FORCE))
goto err;
}
}
r = apk_state_commit(state, db);
err:
if (r != 0 && i < argc)
apk_error("Error while processing '%s'", argv[i]);
if (state != NULL)
apk_state_unref(state);
return r;
}
static struct apk_option fix_options[] = {
{ 'u', "upgrade", "Upgrade package if possible" },
{ 'r', "reinstall", "Reinstall the package" },
};
static struct apk_applet apk_fix = {
.name = "fix",
.help = "Repair package or upgrade it without modifying main "
"dependencies.",
.arguments = "PACKAGE...",
.open_flags = APK_OPENF_WRITE,
.context_size = sizeof(struct fix_ctx),
.num_options = ARRAY_SIZE(fix_options),
.options = fix_options,
.parse = fix_parse,
.main = fix_main,
};
APK_DEFINE_APPLET(apk_fix);
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