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1 : : /* 2 : : * libdpkg - Debian packaging suite library routines 3 : : * options-dirs.c - CLI options parsing directories 4 : : * 5 : : * Copyright © 2022 Guillem Jover <guillem@debian.org> 6 : : * 7 : : * This is free software; you can redistribute it and/or modify 8 : : * it under the terms of the GNU General Public License as published by 9 : : * the Free Software Foundation; either version 2 of the License, or 10 : : * (at your option) any later version. 11 : : * 12 : : * This is distributed in the hope that it will be useful, 13 : : * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 : : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 : : * GNU General Public License for more details. 16 : : * 17 : : * You should have received a copy of the GNU General Public License 18 : : * along with this program. If not, see <https://www.gnu.org/licenses/>. 19 : : */ 20 : : 21 : : #include <config.h> 22 : : #include <compat.h> 23 : : 24 : : #include <stdlib.h> 25 : : 26 : : #include <dpkg/macros.h> 27 : : #include <dpkg/dpkg.h> 28 : : #include <dpkg/dpkg-db.h> 29 : : #include <dpkg/fsys.h> 30 : : #include <dpkg/options.h> 31 : : 32 : : void 33 : 178 : set_instdir(const struct cmdinfo *cip, const char *value) 34 : : { 35 : : /* Make sure the database is initialized before the root directory, 36 : : * otherwise, on first use it would get initialized based on the 37 : : * newly set root directory. */ 38 : 178 : dpkg_db_get_dir(); 39 : : 40 : 178 : dpkg_fsys_set_dir(value); 41 : 178 : } 42 : : 43 : : void 44 : 214 : set_admindir(const struct cmdinfo *cip, const char *value) 45 : : { 46 : 214 : dpkg_db_set_dir(value); 47 : 214 : } 48 : : 49 : : void 50 : 120 : set_root(const struct cmdinfo *cip, const char *value) 51 : : { 52 : : char *db_dir; 53 : : 54 : : /* Initialize the root directory. */ 55 : 120 : dpkg_fsys_set_dir(value); 56 : : 57 : : /* Set the database directory based on the new root directory. */ 58 : 120 : db_dir = dpkg_fsys_get_path(ADMINDIR); 59 : 120 : dpkg_db_set_dir(db_dir); 60 : 120 : free(db_dir); 61 : 120 : }