upgrade.c revision 1.2.6.2
1 1.2.6.2 tls /* $NetBSD: upgrade.c,v 1.2.6.2 2014/08/20 00:05:14 tls Exp $ */ 2 1.2.6.2 tls 3 1.2.6.2 tls /* 4 1.2.6.2 tls * Copyright 1997 Piermont Information Systems Inc. 5 1.2.6.2 tls * All rights reserved. 6 1.2.6.2 tls * 7 1.2.6.2 tls * Written by Philip A. Nelson for Piermont Information Systems Inc. 8 1.2.6.2 tls * 9 1.2.6.2 tls * Redistribution and use in source and binary forms, with or without 10 1.2.6.2 tls * modification, are permitted provided that the following conditions 11 1.2.6.2 tls * are met: 12 1.2.6.2 tls * 1. Redistributions of source code must retain the above copyright 13 1.2.6.2 tls * notice, this list of conditions and the following disclaimer. 14 1.2.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.6.2 tls * notice, this list of conditions and the following disclaimer in the 16 1.2.6.2 tls * documentation and/or other materials provided with the distribution. 17 1.2.6.2 tls * 3. The name of Piermont Information Systems Inc. may not be used to endorse 18 1.2.6.2 tls * or promote products derived from this software without specific prior 19 1.2.6.2 tls * written permission. 20 1.2.6.2 tls * 21 1.2.6.2 tls * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' 22 1.2.6.2 tls * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.2.6.2 tls * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.2.6.2 tls * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE 25 1.2.6.2 tls * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 1.2.6.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 1.2.6.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 1.2.6.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 1.2.6.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 1.2.6.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 1.2.6.2 tls * THE POSSIBILITY OF SUCH DAMAGE. 32 1.2.6.2 tls * 33 1.2.6.2 tls */ 34 1.2.6.2 tls 35 1.2.6.2 tls /* upgrade.c -- upgrade an installation. */ 36 1.2.6.2 tls 37 1.2.6.2 tls #include <sys/param.h> 38 1.2.6.2 tls #include <stdio.h> 39 1.2.6.2 tls #include <curses.h> 40 1.2.6.2 tls #include <errno.h> 41 1.2.6.2 tls #include "defs.h" 42 1.2.6.2 tls #include "msg_defs.h" 43 1.2.6.2 tls #include "menu_defs.h" 44 1.2.6.2 tls 45 1.2.6.2 tls /* 46 1.2.6.2 tls * local prototypes 47 1.2.6.2 tls */ 48 1.2.6.2 tls static int save_X(const char *); 49 1.2.6.2 tls static int merge_X(const char *); 50 1.2.6.2 tls 51 1.2.6.2 tls /* 52 1.2.6.2 tls * Do the system upgrade. 53 1.2.6.2 tls */ 54 1.2.6.2 tls void 55 1.2.6.2 tls do_upgrade(void) 56 1.2.6.2 tls { 57 1.2.6.2 tls int retcode = 0; 58 1.2.6.2 tls partman_go = 0; 59 1.2.6.2 tls 60 1.2.6.2 tls msg_display(MSG_upgradeusure); 61 1.2.6.2 tls process_menu(MENU_noyes, NULL); 62 1.2.6.2 tls if (!yesno) 63 1.2.6.2 tls return; 64 1.2.6.2 tls 65 1.2.6.2 tls get_ramsize(); 66 1.2.6.2 tls 67 1.2.6.2 tls if (find_disks(msg_string(MSG_upgrade)) < 0) 68 1.2.6.2 tls return; 69 1.2.6.2 tls 70 1.2.6.2 tls if (md_pre_update() < 0) 71 1.2.6.2 tls return; 72 1.2.6.2 tls 73 1.2.6.2 tls if (mount_disks() != 0) 74 1.2.6.2 tls return; 75 1.2.6.2 tls 76 1.2.6.2 tls 77 1.2.6.2 tls /* 78 1.2.6.2 tls * Save X symlink, ... 79 1.2.6.2 tls */ 80 1.2.6.2 tls if (save_X("/usr/X11R6")) 81 1.2.6.2 tls return; 82 1.2.6.2 tls if (save_X("/usr/X11R7")) 83 1.2.6.2 tls return; 84 1.2.6.2 tls 85 1.2.6.2 tls #ifdef AOUT2ELF 86 1.2.6.2 tls move_aout_libs(); 87 1.2.6.2 tls #endif 88 1.2.6.2 tls /* Do any md updating of the file systems ... e.g. bootblocks, 89 1.2.6.2 tls copy file systems ... */ 90 1.2.6.2 tls if (!md_update()) 91 1.2.6.2 tls return; 92 1.2.6.2 tls 93 1.2.6.2 tls wrefresh(curscr); 94 1.2.6.2 tls wmove(stdscr, 0, 0); 95 1.2.6.2 tls wclear(stdscr); 96 1.2.6.2 tls wrefresh(stdscr); 97 1.2.6.2 tls 98 1.2.6.2 tls /* Done with disks. Ready to get and unpack tarballs. */ 99 1.2.6.2 tls process_menu(MENU_distset, &retcode); 100 1.2.6.2 tls if (retcode == 0) 101 1.2.6.2 tls return; 102 1.2.6.2 tls if (get_and_unpack_sets(1, MSG_disksetupdoneupdate, 103 1.2.6.2 tls MSG_upgrcomplete, MSG_abortupgr) != 0) 104 1.2.6.2 tls return; 105 1.2.6.2 tls 106 1.2.6.2 tls if (!md_post_extract() == 0) 107 1.2.6.2 tls return; 108 1.2.6.2 tls 109 1.2.6.2 tls merge_X("/usr/X11R6"); 110 1.2.6.2 tls merge_X("/usr/X11R7"); 111 1.2.6.2 tls 112 1.2.6.2 tls sanity_check(); 113 1.2.6.2 tls } 114 1.2.6.2 tls 115 1.2.6.2 tls /* 116 1.2.6.2 tls * Save X symlink to X.old so it can be recovered later 117 1.2.6.2 tls */ 118 1.2.6.2 tls static int 119 1.2.6.2 tls save_X(const char *xroot) 120 1.2.6.2 tls { 121 1.2.6.2 tls char newx[MAXPATHLEN], oldx[MAXPATHLEN]; 122 1.2.6.2 tls 123 1.2.6.2 tls strlcpy(newx, xroot, sizeof(newx)); 124 1.2.6.2 tls strlcat(newx, "/bin/X", sizeof(newx)); 125 1.2.6.2 tls strlcpy(oldx, newx, sizeof(oldx)); 126 1.2.6.2 tls strlcat(oldx, ".old", sizeof(oldx)); 127 1.2.6.2 tls 128 1.2.6.2 tls /* Only care for X if it's a symlink */ 129 1.2.6.2 tls if (target_symlink_exists_p(newx)) { 130 1.2.6.2 tls if (target_symlink_exists_p(oldx)) { 131 1.2.6.2 tls msg_display(MSG_X_oldexists, xroot, xroot, xroot, 132 1.2.6.2 tls xroot, xroot, xroot, xroot, xroot, xroot, xroot, 133 1.2.6.2 tls xroot); 134 1.2.6.2 tls process_menu(MENU_ok, NULL); 135 1.2.6.2 tls return EEXIST; 136 1.2.6.2 tls } 137 1.2.6.2 tls 138 1.2.6.2 tls #ifdef DEBUG 139 1.2.6.2 tls printf("saving %s as %s ...", newx, oldx); 140 1.2.6.2 tls #endif 141 1.2.6.2 tls 142 1.2.6.2 tls /* Move target .../X to .../X.old. Abort on error. */ 143 1.2.6.2 tls mv_within_target_or_die(newx, oldx); 144 1.2.6.2 tls } 145 1.2.6.2 tls 146 1.2.6.2 tls return 0; 147 1.2.6.2 tls } 148 1.2.6.2 tls 149 1.2.6.2 tls /* 150 1.2.6.2 tls * Merge back saved target X files after unpacking the new 151 1.2.6.2 tls * sets has completed. 152 1.2.6.2 tls */ 153 1.2.6.2 tls static int 154 1.2.6.2 tls merge_X(const char *xroot) 155 1.2.6.2 tls { 156 1.2.6.2 tls char newx[MAXPATHLEN], oldx[MAXPATHLEN]; 157 1.2.6.2 tls 158 1.2.6.2 tls strlcpy(newx, xroot, sizeof(newx)); 159 1.2.6.2 tls strlcat(newx, "/bin/X", sizeof(newx)); 160 1.2.6.2 tls strlcpy(oldx, newx, sizeof(oldx)); 161 1.2.6.2 tls strlcat(oldx, ".old", sizeof(oldx)); 162 1.2.6.2 tls 163 1.2.6.2 tls if (target_symlink_exists_p(oldx)) { 164 1.2.6.2 tls /* Only move back X if it's a symlink - we don't want 165 1.2.6.2 tls * to restore old binaries */ 166 1.2.6.2 tls mv_within_target_or_die(oldx, newx); 167 1.2.6.2 tls } 168 1.2.6.2 tls 169 1.2.6.2 tls return 0; 170 1.2.6.2 tls } 171 1.2.6.2 tls 172 1.2.6.2 tls /* 173 1.2.6.2 tls * Unpacks sets, clobbering existing contents. 174 1.2.6.2 tls */ 175 1.2.6.2 tls void 176 1.2.6.2 tls do_reinstall_sets(void) 177 1.2.6.2 tls { 178 1.2.6.2 tls int retcode = 0; 179 1.2.6.2 tls 180 1.2.6.2 tls unwind_mounts(); 181 1.2.6.2 tls msg_display(MSG_reinstallusure); 182 1.2.6.2 tls process_menu(MENU_noyes, NULL); 183 1.2.6.2 tls if (!yesno) 184 1.2.6.2 tls return; 185 1.2.6.2 tls 186 1.2.6.2 tls if (find_disks(msg_string(MSG_reinstall)) < 0) 187 1.2.6.2 tls return; 188 1.2.6.2 tls 189 1.2.6.2 tls if (mount_disks() != 0) 190 1.2.6.2 tls return; 191 1.2.6.2 tls 192 1.2.6.2 tls /* Unpack the distribution. */ 193 1.2.6.2 tls process_menu(MENU_distset, &retcode); 194 1.2.6.2 tls if (retcode == 0) 195 1.2.6.2 tls return; 196 1.2.6.2 tls if (get_and_unpack_sets(0, NULL, MSG_unpackcomplete, MSG_abortunpack) != 0) 197 1.2.6.2 tls return; 198 1.2.6.2 tls 199 1.2.6.2 tls sanity_check(); 200 1.2.6.2 tls } 201
Indexes created Sun Oct 12 09:09:55 GMT 2025