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