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/* fix.c - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008-2011 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_print.h"
#include "apk_solver.h"
struct fix_ctx {
unsigned short solver_flags;
int fix_depends : 1;
int fix_xattrs : 1;
int fix_directory_permissions : 1;
int errors;
};
static int option_parse_applet(void *pctx, struct apk_db_options *dbopts, int optch, const char *optarg)
{
struct fix_ctx *ctx = (struct fix_ctx *) pctx;
switch (optch) {
case 'd':
ctx->fix_depends = 1;
break;
case 'x':
ctx->fix_xattrs = 1;
break;
case 'u':
ctx->solver_flags |= APK_SOLVERF_UPGRADE;
break;
case 'r':
ctx->solver_flags |= APK_SOLVERF_REINSTALL;
break;
case 0x10000:
ctx->fix_directory_permissions = 1;
break;
default:
return -ENOTSUP;
}
return 0;
}
static const struct apk_option options_applet[] = {
{ 'd', "depends", "Fix all dependencies too" },
{ 'r', "reinstall", "Reinstall the package (default)" },
{ 'u', "upgrade", "Prefer to upgrade package" },
{ 'x', "xattr", "Fix packages with broken xattrs" },
{ 0x10000, "directory-permissions", "Reset all directory permissions" },
};
static const struct apk_option_group optgroup_applet = {
.name = "Fix",
.options = options_applet,
.num_options = ARRAY_SIZE(options_applet),
.parse = option_parse_applet,
};
static int mark_recalculate(apk_hash_item item, void *ctx)
{
struct apk_db_dir *dir = (struct apk_db_dir *) item;
dir->update_permissions = 1;
return 0;
}
static void mark_fix(struct fix_ctx *ctx, struct apk_name *name)
{
apk_solver_set_name_flags(name, ctx->solver_flags, ctx->fix_depends ? ctx->solver_flags : 0);
}
static void set_solver_flags(struct apk_database *db, const char *match, struct apk_name *name, void *pctx)
{
struct fix_ctx *ctx = pctx;
if (!name) {
apk_error("Package '%s' not found", match);
ctx->errors++;
} else
mark_fix(ctx, name);
}
static int fix_main(void *pctx, struct apk_database *db, struct apk_string_array *args)
{
struct fix_ctx *ctx = (struct fix_ctx *) pctx;
struct apk_installed_package *ipkg;
if (!ctx->solver_flags)
ctx->solver_flags = APK_SOLVERF_REINSTALL;
if (ctx->fix_directory_permissions)
apk_hash_foreach(&db->installed.dirs, mark_recalculate, db);
if (args->num == 0) {
list_for_each_entry(ipkg, &db->installed.packages, installed_pkgs_list) {
if (ipkg->broken_files || ipkg->broken_script ||
(ipkg->broken_xattr && ctx->fix_xattrs))
mark_fix(ctx, ipkg->pkg->name);
}
} else
apk_name_foreach_matching(db, args, apk_foreach_genid(), set_solver_flags, ctx);
if (ctx->errors) return ctx->errors;
return apk_solver_commit(db, 0, db->world);
}
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),
.optgroups = { &optgroup_global, &optgroup_commit, &optgroup_applet },
.main = fix_main,
};
APK_DEFINE_APPLET(apk_fix);
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