mergemaster.sh revision 357082
1#!/bin/sh 2 3# mergemaster 4 5# Compare files created by /usr/src/etc/Makefile (or the directory 6# the user specifies) with the currently installed copies. 7 8# Copyright (c) 1998-2012 Douglas Barton, All rights reserved 9# Please see detailed copyright below 10 11# $FreeBSD: stable/11/usr.sbin/mergemaster/mergemaster.sh 357082 2020-01-24 15:29:33Z kevans $ 12 13PATH=/bin:/usr/bin:/usr/sbin 14 15display_usage () { 16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4` 17 echo "mergemaster version ${VERSION_NUMBER}" 18 echo 'Usage: mergemaster [-scrvhpCP] [-a|[-iFU]] [--run-updates=always|never]' 19 echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]' 20 echo "Options:" 21 echo " -s Strict comparison (diff every pair of files)" 22 echo " -c Use context diff instead of unified diff" 23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)" 24 echo " -v Be more verbose about the process, include additional checks" 25 echo " -a Leave all files that differ to merge by hand" 26 echo " -h Display more complete help" 27 echo ' -i Automatically install files that do not exist in destination directory' 28 echo ' -p Pre-buildworld mode, only compares crucial files' 29 echo ' -F Install files that differ only by revision control Id ($FreeBSD)' 30 echo ' -C Compare local rc.conf variables to the defaults' 31 echo ' -P Preserve files that are overwritten' 32 echo " -U Attempt to auto upgrade files that have not been user modified" 33 echo ' ***DANGEROUS***' 34 echo ' --run-updates= Specify always or never to run newalises, pwd_mkdb, etc.' 35 echo '' 36 echo " -m /path/directory Specify location of source to do the make in" 37 echo " -t /path/directory Specify temp root directory" 38 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)" 39 echo " -u N Specify a numeric umask" 40 echo " -w N Specify a screen width in columns to sdiff" 41 echo " -A architecture Alternative architecture name to pass to make" 42 echo ' -D /path/directory Specify the destination directory to install files to' 43 echo '' 44} 45 46display_help () { 47 echo "* To specify a directory other than /var/tmp/temproot for the" 48 echo " temporary root environment, use -t /path/to/temp/root" 49 echo "* The -w option takes a number as an argument for the column width" 50 echo " of the screen. The default is 80." 51 echo '* The -a option causes mergemaster to run without prompting.' 52} 53 54# Loop allowing the user to use sdiff to merge files and display the merged 55# file. 56merge_loop () { 57 case "${VERBOSE}" in 58 '') ;; 59 *) 60 echo " *** Type h at the sdiff prompt (%) to get usage help" 61 ;; 62 esac 63 echo '' 64 MERGE_AGAIN=yes 65 while [ "${MERGE_AGAIN}" = "yes" ]; do 66 # Prime file.merged so we don't blat the owner/group id's 67 cp -p "${COMPFILE}" "${COMPFILE}.merged" 68 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \ 69 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 70 INSTALL_MERGED=V 71 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do 72 echo '' 73 echo " Use 'i' to install merged file" 74 echo " Use 'r' to re-do the merge" 75 echo " Use 'v' to view the merged file" 76 echo " Default is to leave the temporary file to deal with by hand" 77 echo '' 78 echo -n " *** How should I deal with the merged file? [Leave it for later] " 79 read INSTALL_MERGED 80 81 case "${INSTALL_MERGED}" in 82 [iI]) 83 mv "${COMPFILE}.merged" "${COMPFILE}" 84 echo '' 85 if mm_install "${COMPFILE}"; then 86 echo " *** Merged version of ${COMPFILE} installed successfully" 87 else 88 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later" 89 fi 90 unset MERGE_AGAIN 91 ;; 92 [rR]) 93 rm "${COMPFILE}.merged" 94 ;; 95 [vV]) 96 ${PAGER} "${COMPFILE}.merged" 97 ;; 98 '') 99 echo " *** ${COMPFILE} will remain for your consideration" 100 unset MERGE_AGAIN 101 ;; 102 *) 103 echo "invalid choice: ${INSTALL_MERGED}" 104 INSTALL_MERGED=V 105 ;; 106 esac 107 done 108 done 109} 110 111# Loop showing user differences between files, allow merge, skip or install 112# options 113diff_loop () { 114 115 HANDLE_COMPFILE=v 116 117 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \ 118 "${HANDLE_COMPFILE}" = "NOT V" ]; do 119 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then 120 if [ -n "${AUTO_UPGRADE}" -a -n "${CHANGED}" ]; then 121 case "${CHANGED}" in 122 *:${DESTDIR}${COMPFILE#.}:*) ;; # File has been modified 123 *) 124 echo '' 125 echo " *** ${COMPFILE} has not been user modified." 126 echo '' 127 128 if mm_install "${COMPFILE}"; then 129 echo " *** ${COMPFILE} upgraded successfully" 130 echo '' 131 # Make the list print one file per line 132 AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.} 133" 134 else 135 echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand" 136 fi 137 return 138 ;; 139 esac 140 fi 141 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then 142 echo '' 143 echo ' ====================================================================== ' 144 echo '' 145 ( 146 echo " *** Displaying differences between ${COMPFILE} and installed version:" 147 echo '' 148 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 149 ) | ${PAGER} 150 echo '' 151 fi 152 else 153 echo '' 154 echo " *** There is no installed version of ${COMPFILE}" 155 echo '' 156 case "${AUTO_INSTALL}" in 157 [Yy][Ee][Ss]) 158 echo '' 159 if mm_install "${COMPFILE}"; then 160 echo " *** ${COMPFILE} installed successfully" 161 echo '' 162 # Make the list print one file per line 163 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.} 164" 165 else 166 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 167 fi 168 return 169 ;; 170 *) 171 NO_INSTALLED=yes 172 ;; 173 esac 174 fi 175 176 echo " Use 'd' to delete the temporary ${COMPFILE}" 177 echo " Use 'i' to install the temporary ${COMPFILE}" 178 case "${NO_INSTALLED}" in 179 '') 180 echo " Use 'm' to merge the temporary and installed versions" 181 echo " Use 'v' to view the diff results again" 182 ;; 183 esac 184 echo '' 185 echo " Default is to leave the temporary file to deal with by hand" 186 echo '' 187 echo -n "How should I deal with this? [Leave it for later] " 188 read HANDLE_COMPFILE 189 190 case "${HANDLE_COMPFILE}" in 191 [dD]) 192 rm "${COMPFILE}" 193 echo '' 194 echo " *** Deleting ${COMPFILE}" 195 ;; 196 [iI]) 197 echo '' 198 if mm_install "${COMPFILE}"; then 199 echo " *** ${COMPFILE} installed successfully" 200 else 201 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 202 fi 203 ;; 204 [mM]) 205 case "${NO_INSTALLED}" in 206 '') 207 # interact with user to merge files 208 merge_loop 209 ;; 210 *) 211 echo '' 212 echo " *** There is no installed version of ${COMPFILE}" 213 echo '' 214 HANDLE_COMPFILE="NOT V" 215 ;; 216 esac # End of "No installed version of file but user selected merge" test 217 ;; 218 [vV]) 219 continue 220 ;; 221 '') 222 echo '' 223 echo " *** ${COMPFILE} will remain for your consideration" 224 ;; 225 *) 226 # invalid choice, show menu again. 227 echo "invalid choice: ${HANDLE_COMPFILE}" 228 echo '' 229 HANDLE_COMPFILE="NOT V" 230 continue 231 ;; 232 esac # End of "How to handle files that are different" 233 done 234 unset NO_INSTALLED 235 echo '' 236 case "${VERBOSE}" in 237 '') ;; 238 *) 239 sleep 3 240 ;; 241 esac 242} 243 244press_to_continue () { 245 local DISCARD 246 echo -n ' *** Press the [Enter] or [Return] key to continue ' 247 read DISCARD 248} 249 250# Set the default path for the temporary root environment 251# 252TEMPROOT='/var/tmp/temproot' 253 254# Read /etc/mergemaster.rc first so the one in $HOME can override 255# 256if [ -r /etc/mergemaster.rc ]; then 257 . /etc/mergemaster.rc 258fi 259 260# Read .mergemasterrc before command line so CLI can override 261# 262if [ -r "$HOME/.mergemasterrc" ]; then 263 . "$HOME/.mergemasterrc" 264fi 265 266for var in "$@" ; do 267 case "$var" in 268 --run-updates*) 269 RUN_UPDATES=`echo ${var#--run-updates=} | tr [:upper:] [:lower:]` 270 ;; 271 *) 272 newopts="$newopts $var" 273 ;; 274 esac 275done 276 277set -- $newopts 278unset var newopts 279 280# Check the command line options 281# 282while getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do 283 case "${COMMAND_LINE_ARGUMENT}" in 284 A) 285 ARCHSTRING='TARGET_ARCH='${OPTARG} 286 ;; 287 F) 288 FREEBSD_ID=yes 289 ;; 290 U) 291 AUTO_UPGRADE=yes 292 ;; 293 s) 294 STRICT=yes 295 unset DIFF_OPTIONS 296 ;; 297 c) 298 DIFF_FLAG='-c' 299 ;; 300 r) 301 RERUN=yes 302 ;; 303 v) 304 case "${AUTO_RUN}" in 305 '') VERBOSE=yes ;; 306 esac 307 ;; 308 a) 309 AUTO_RUN=yes 310 unset VERBOSE 311 ;; 312 h) 313 display_usage 314 display_help 315 exit 0 316 ;; 317 i) 318 AUTO_INSTALL=yes 319 ;; 320 C) 321 COMP_CONFS=yes 322 ;; 323 P) 324 PRESERVE_FILES=yes 325 ;; 326 p) 327 PRE_WORLD=yes 328 unset COMP_CONFS 329 unset AUTO_RUN 330 ;; 331 m) 332 SOURCEDIR=${OPTARG} 333 ;; 334 t) 335 TEMPROOT=${OPTARG} 336 ;; 337 d) 338 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M` 339 ;; 340 u) 341 NEW_UMASK=${OPTARG} 342 ;; 343 w) 344 SCREEN_WIDTH=${OPTARG} 345 ;; 346 D) 347 DESTDIR=${OPTARG} 348 ;; 349 *) 350 display_usage 351 exit 1 352 ;; 353 esac 354done 355 356if [ -n "$AUTO_RUN" ]; then 357 if [ -n "$FREEBSD_ID" -o -n "$AUTO_UPGRADE" -o -n "$AUTO_INSTALL" ]; then 358 echo '' 359 echo "*** You have included the -a option along with one or more options" 360 echo ' that indicate that you wish mergemaster to actually make updates' 361 echo ' (-F, -U, or -i), however these options are not compatible.' 362 echo ' Please read mergemaster(8) for more information.' 363 echo '' 364 exit 1 365 fi 366fi 367 368# Assign the location of the mtree database 369# 370MTREEDB=${MTREEDB:-${DESTDIR}/var/db} 371MTREEFILE="${MTREEDB}/mergemaster.mtree" 372 373# Don't force the user to set this in the mergemaster rc file 374if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then 375 PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S` 376 mkdir -p ${PRESERVE_FILES_DIR} 377fi 378 379# Check for the mtree database in DESTDIR 380case "${AUTO_UPGRADE}" in 381'') ;; # If the option is not set no need to run the test or warn the user 382*) 383 if [ ! -s "${MTREEFILE}" ]; then 384 echo '' 385 echo "*** Unable to find mtree database (${MTREEFILE})." 386 echo " Skipping auto-upgrade on this run." 387 echo " It will be created for the next run when this one is complete." 388 echo '' 389 case "${AUTO_RUN}" in 390 '') 391 press_to_continue 392 ;; 393 esac 394 unset AUTO_UPGRADE 395 fi 396 ;; 397esac 398 399if [ -e "${DESTDIR}/etc/fstab" ]; then 400 if grep -q nodev ${DESTDIR}/etc/fstab; then 401 echo '' 402 echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab." 403 echo " This can prevent the filesystem from being mounted on reboot." 404 echo " Please update your fstab before continuing." 405 echo " See fstab(5) for more information." 406 echo '' 407 exit 1 408 fi 409fi 410 411echo '' 412 413# If the user has a pager defined, make sure we can run it 414# 415case "${DONT_CHECK_PAGER}" in 416'') 417check_pager () { 418 while ! type "${PAGER%% *}" >/dev/null; do 419 echo " *** Your PAGER environment variable specifies '${PAGER}', but" 420 echo " due to the limited PATH that I use for security reasons," 421 echo " I cannot execute it. So, what would you like to do?" 422 echo '' 423 echo " Use 'e' to exit mergemaster and fix your PAGER variable" 424 echo " Use 'l' to set PAGER to 'less' for this run" 425 echo " Use 'm' to use plain old 'more' as your PAGER for this run" 426 echo '' 427 echo " or you may type an absolute path to PAGER for this run" 428 echo '' 429 echo " Default is to use plain old 'more' " 430 echo '' 431 echo -n "What should I do? [Use 'more'] " 432 read FIXPAGER 433 434 case "${FIXPAGER}" in 435 [eE]) 436 exit 0 437 ;; 438 [lL]) 439 PAGER=less 440 ;; 441 [mM]|'') 442 PAGER=more 443 ;; 444 /*) 445 PAGER="$FIXPAGER" 446 ;; 447 *) 448 echo '' 449 echo "invalid choice: ${FIXPAGER}" 450 esac 451 echo '' 452 done 453} 454 if [ -n "${PAGER}" ]; then 455 check_pager 456 fi 457 ;; 458esac 459 460# If user has a pager defined, or got assigned one above, use it. 461# If not, use more. 462# 463PAGER=${PAGER:-more} 464 465if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then 466 echo " *** You have ${PAGER} defined as your pager so we will use that" 467 echo '' 468 sleep 3 469fi 470 471# Assign the diff flag once so we will not have to keep testing it 472# 473DIFF_FLAG=${DIFF_FLAG:--u} 474 475# Assign the source directory 476# 477SOURCEDIR=${SOURCEDIR:-/usr/src} 478if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \ 479 -f ${SOURCEDIR}/../Makefile.inc1 ]; then 480 echo " *** The source directory you specified (${SOURCEDIR})" 481 echo " will be reset to ${SOURCEDIR}/.." 482 echo '' 483 sleep 3 484 SOURCEDIR=${SOURCEDIR}/.. 485fi 486SOURCEDIR=$(realpath "$SOURCEDIR") 487 488# Setup make to use system files from SOURCEDIR 489MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk -DNO_FILEMON" 490MM_MAKE="${MM_MAKE} -j$(/sbin/sysctl -n hw.ncpu)" 491 492# Check DESTDIR against the mergemaster mtree database to see what 493# files the user changed from the reference files. 494# 495if [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then 496 # Force FreeBSD 9 compatible output when available. 497 if mtree -F freebsd9 -c -p /var/empty/ > /dev/null 2>&1; then 498 MTREE_FLAVOR="-F freebsd9" 499 else 500 MTREE_FLAVOR= 501 fi 502 CHANGED=: 503 for file in `mtree -eqL ${MTREE_FLAVOR} -f ${MTREEFILE} -p ${DESTDIR}/ \ 504 2>/dev/null | awk '($2 == "changed") {print $1}'`; do 505 if [ -f "${DESTDIR}/$file" ]; then 506 CHANGED="${CHANGED}${DESTDIR}/${file}:" 507 fi 508 done 509 [ "$CHANGED" = ':' ] && unset CHANGED 510fi 511 512# Check the width of the user's terminal 513# 514if [ -t 0 ]; then 515 w=`tput columns` 516 case "${w}" in 517 0|'') ;; # No-op, since the input is not valid 518 *) 519 case "${SCREEN_WIDTH}" in 520 '') SCREEN_WIDTH="${w}" ;; 521 "${w}") ;; # No-op, since they are the same 522 *) 523 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty " 524 echo "thinks it is ${w}." 525 echo '' 526 echo -n "What would you like to use? [${w}] " 527 read SCREEN_WIDTH 528 case "${SCREEN_WIDTH}" in 529 '') SCREEN_WIDTH="${w}" ;; 530 esac 531 ;; 532 esac 533 esac 534fi 535 536# Define what $Id tag to look for to aid portability. 537# 538ID_TAG=FreeBSD 539 540delete_temproot () { 541 rm -rf "${TEMPROOT}" 2>/dev/null 542 chflags -R 0 "${TEMPROOT}" 2>/dev/null 543 rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; } 544} 545 546case "${RERUN}" in 547'') 548 # Set up the loop to test for the existence of the 549 # temp root directory. 550 # 551 TEST_TEMP_ROOT=yes 552 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do 553 if [ -d "${TEMPROOT}" ]; then 554 echo "*** The directory specified for the temporary root environment," 555 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted" 556 echo " users have access to the system." 557 echo '' 558 case "${AUTO_RUN}" in 559 '') 560 echo " Use 'd' to delete the old ${TEMPROOT} and continue" 561 echo " Use 't' to select a new temporary root directory" 562 echo " Use 'e' to exit mergemaster" 563 echo '' 564 echo " Default is to use ${TEMPROOT} as is" 565 echo '' 566 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] " 567 read DELORNOT 568 569 case "${DELORNOT}" in 570 [dD]) 571 echo '' 572 echo " *** Deleting the old ${TEMPROOT}" 573 echo '' 574 delete_temproot 575 unset TEST_TEMP_ROOT 576 ;; 577 [tT]) 578 echo " *** Enter new directory name for temporary root environment" 579 read TEMPROOT 580 ;; 581 [eE]) 582 exit 0 583 ;; 584 '') 585 echo '' 586 echo " *** Leaving ${TEMPROOT} intact" 587 echo '' 588 unset TEST_TEMP_ROOT 589 ;; 590 *) 591 echo '' 592 echo "invalid choice: ${DELORNOT}" 593 echo '' 594 ;; 595 esac 596 ;; 597 *) 598 # If this is an auto-run, try a hopefully safe alternative then 599 # re-test anyway. 600 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S` 601 ;; 602 esac 603 else 604 unset TEST_TEMP_ROOT 605 fi 606 done 607 608 echo "*** Creating the temporary root environment in ${TEMPROOT}" 609 610 if mkdir -p "${TEMPROOT}"; then 611 echo " *** ${TEMPROOT} ready for use" 612 fi 613 614 if [ ! -d "${TEMPROOT}" ]; then 615 echo '' 616 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}" 617 echo '' 618 exit 1 619 fi 620 621 echo " *** Creating and populating directory structure in ${TEMPROOT}" 622 echo '' 623 624 case "${VERBOSE}" in 625 '') ;; 626 *) 627 press_to_continue 628 ;; 629 esac 630 631 case "${PRE_WORLD}" in 632 '') 633 { cd ${SOURCEDIR} && 634 case "${DESTDIR}" in 635 '') ;; 636 *) 637 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs >/dev/null 638 ;; 639 esac 640 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs >/dev/null && 641 ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc >/dev/null && 642 ${MM_MAKE} everything SUBDIR_OVERRIDE=etc >/dev/null && 643 ${MM_MAKE} DESTDIR=${TEMPROOT} distribution >/dev/null;} || 644 { echo ''; 645 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to"; 646 echo " the temproot environment"; 647 echo ''; 648 exit 1;} 649 ;; 650 *) 651 # Only set up files that are crucial to {build|install}world 652 { mkdir -p ${TEMPROOT}/etc && 653 cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc && 654 install -p -o root -g wheel -m 0644 ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} || 655 { echo ''; 656 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment'; 657 echo ''; 658 exit 1;} 659 ;; 660 esac 661 662 # Doing the inventory and removing files that we don't want to compare only 663 # makes sense if we are not doing a rerun, since we have no way of knowing 664 # what happened to the files during previous incarnations. 665 case "${VERBOSE}" in 666 '') ;; 667 *) 668 echo '' 669 echo ' *** The following files exist only in the installed version of' 670 echo " ${DESTDIR}/etc. In the vast majority of cases these files" 671 echo ' are necessary parts of the system and should not be deleted.' 672 echo ' However because these files are not updated by this process you' 673 echo ' might want to verify their status before rebooting your system.' 674 echo '' 675 press_to_continue 676 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER} 677 echo '' 678 press_to_continue 679 ;; 680 esac 681 682 case "${IGNORE_MOTD}" in 683 '') ;; 684 *) 685 echo '' 686 echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file." 687 echo " This option is deprecated in favor of the IGNORE_FILES option." 688 echo " Please update your rc file accordingly." 689 echo '' 690 exit 1 691 ;; 692 esac 693 694 # Avoid comparing the following user specified files 695 for file in ${IGNORE_FILES}; do 696 test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file} 697 done 698 699 # We really don't want to have to deal with files like login.conf.db, pwd.db, 700 # or spwd.db. Instead, we want to compare the text versions, and run *_mkdb. 701 # Prompt the user to do so below, as needed. 702 # 703 rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd \ 704 ${TEMPROOT}/var/db/services.db 705 706 # We only need to compare things like freebsd.cf once 707 find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null 708 709 # Delete stuff we do not need to keep the mtree database small, 710 # and to make the actual comparison faster. 711 find ${TEMPROOT}/usr -type l -delete 2>/dev/null 712 find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null 713 find -d ${TEMPROOT} -type d -empty -mindepth 1 -delete 2>/dev/null 714 715 # Build the mtree database in a temporary location. 716 case "${PRE_WORLD}" in 717 '') MTREENEW=`mktemp -t mergemaster.mtree` 718 mtree -nci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null 719 ;; 720 *) # We don't want to mess with the mtree database on a pre-world run or 721 # when re-scanning a previously-built tree. 722 ;; 723 esac 724 ;; # End of the "RERUN" test 725esac 726 727# Get ready to start comparing files 728 729# Check umask if not specified on the command line, 730# and we are not doing an autorun 731# 732if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then 733 USER_UMASK=`umask` 734 case "${USER_UMASK}" in 735 0022|022) ;; 736 *) 737 echo '' 738 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script" 739 echo " installs all files with the same user, group and modes that" 740 echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to" 741 echo " a umask of 022. This umask allows world read permission when" 742 echo " the file's default permissions have it." 743 echo '' 744 echo " No world permissions can sometimes cause problems. A umask of" 745 echo " 022 will restore the default behavior, but is not mandatory." 746 echo " /etc/master.passwd is a special case. Its file permissions" 747 echo " will be 600 (rw-------) if installed." 748 echo '' 749 echo -n "What umask should I use? [${USER_UMASK}] " 750 read NEW_UMASK 751 752 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}" 753 ;; 754 esac 755 echo '' 756fi 757 758CONFIRMED_UMASK=${NEW_UMASK:-0022} 759 760# 761# Warn users who still have old rc files 762# 763for file in atm devfs diskless1 diskless2 network network6 pccard \ 764 serial syscons sysctl alpha amd64 i386 sparc64; do 765 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 766 OLD_RC_PRESENT=1 767 break 768 fi 769done 770 771case "${OLD_RC_PRESENT}" in 7721) 773 echo '' 774 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/." 775 echo '' 776 echo ' While these scripts will not hurt anything, they are not' 777 echo ' functional on an up to date system, and can be removed.' 778 echo '' 779 780 case "${AUTO_RUN}" in 781 '') 782 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] ' 783 read MOVE_OLD_RC 784 785 case "${MOVE_OLD_RC}" in 786 [nN]*) ;; 787 *) 788 mkdir -p /var/tmp/mergemaster/old_rc 789 for file in atm devfs diskless1 diskless2 network network6 pccard \ 790 serial syscons sysctl alpha amd64 i386 sparc64; do 791 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 792 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/ 793 fi 794 done 795 echo ' The files have been moved' 796 press_to_continue 797 ;; 798 esac 799 ;; 800 *) ;; 801 esac 802esac 803 804# Use the umask/mode information to install the files 805# Create directories as needed 806# 807install_error () { 808 echo "*** FATAL ERROR: Unable to install ${1} to ${2}" 809 echo '' 810 exit 1 811} 812 813do_install_and_rm () { 814 case "${PRESERVE_FILES}" in 815 [Yy][Ee][Ss]) 816 if [ -f "${3}/${2##*/}" ]; then 817 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*} 818 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*} 819 fi 820 ;; 821 esac 822 823 if [ ! -d "${3}/${2##*/}" ]; then 824 if install -m ${1} ${2} ${3}; then 825 unlink ${2} 826 else 827 install_error ${2} ${3} 828 fi 829 else 830 install_error ${2} ${3} 831 fi 832} 833 834# 4095 = "obase=10;ibase=8;07777" | bc 835find_mode () { 836 local OCTAL 837 OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 & 838 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) )) 839 printf "%04o\n" ${OCTAL} 840} 841 842mm_install () { 843 local INSTALL_DIR 844 INSTALL_DIR=${1#.} 845 INSTALL_DIR=${INSTALL_DIR%/*} 846 847 case "${INSTALL_DIR}" in 848 '') 849 INSTALL_DIR=/ 850 ;; 851 esac 852 853 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then 854 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"` 855 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" || 856 install_error $1 ${DESTDIR}${INSTALL_DIR} 857 fi 858 859 FILE_MODE=`find_mode "${1}"` 860 861 if [ ! -x "${1}" ]; then 862 case "${1#.}" in 863 /etc/mail/aliases) 864 NEED_NEWALIASES=yes 865 ;; 866 /usr/share/certs/trusted/* | /usr/share/certs/blacklisted/*) 867 NEED_CERTCTL=yes 868 ;; 869 /etc/login.conf) 870 NEED_CAP_MKDB=yes 871 ;; 872 /etc/services) 873 NEED_SERVICES_MKDB=yes 874 ;; 875 /etc/master.passwd) 876 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}" 877 NEED_PWD_MKDB=yes 878 DONT_INSTALL=yes 879 ;; 880 /.cshrc | /.profile) 881 local st_nlink 882 883 # install will unlink the file before it installs the new one, 884 # so we have to restore/create the link afterwards. 885 # 886 st_nlink=0 # In case the file does not yet exist 887 eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null) 888 889 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 890 891 if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then 892 HANDLE_LINK=l 893 else 894 case "${LINK_EXPLAINED}" in 895 '') 896 echo " *** Historically BSD derived systems have had a" 897 echo " hard link from /.cshrc and /.profile to" 898 echo " their namesakes in /root. Please indicate" 899 echo " your preference below for bringing your" 900 echo " installed files up to date." 901 echo '' 902 LINK_EXPLAINED=yes 903 ;; 904 esac 905 906 echo " Use 'd' to delete the temporary ${COMPFILE}" 907 echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link" 908 echo '' 909 echo " Default is to leave the temporary file to deal with by hand" 910 echo '' 911 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] " 912 read HANDLE_LINK 913 fi 914 915 case "${HANDLE_LINK}" in 916 [dD]*) 917 rm "${COMPFILE}" 918 echo '' 919 echo " *** Deleting ${COMPFILE}" 920 ;; 921 [lL]*) 922 echo '' 923 unlink ${DESTDIR}/root/${COMPFILE##*/} 924 if ln ${DESTDIR}${COMPFILE#.} ${DESTDIR}/root/${COMPFILE##*/}; then 925 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully" 926 else 927 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}" 928 echo " *** ${COMPFILE} will remain for your consideration" 929 fi 930 ;; 931 *) 932 echo " *** ${COMPFILE} will remain for your consideration" 933 ;; 934 esac 935 return 936 ;; 937 esac 938 939 case "${DONT_INSTALL}" in 940 '') 941 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 942 ;; 943 *) 944 unset DONT_INSTALL 945 ;; 946 esac 947 else # File matched -x 948 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 949 fi 950 return $? 951} 952 953if [ ! -d "${TEMPROOT}" ]; then 954 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})" 955 echo ' has disappeared!' 956 echo '' 957 exit 1 958fi 959 960echo '' 961echo "*** Beginning comparison" 962echo '' 963 964# Pre-world does not populate /etc/rc.d. 965# It is very possible that a previous run would have deleted files in 966# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives. 967if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then 968 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files" 969 echo '' 970 cd "${DESTDIR}/etc/rc.d" && 971 for file in *; do 972 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then 973 STALE_RC_FILES="${STALE_RC_FILES} ${file}" 974 fi 975 done 976 case "${STALE_RC_FILES}" in 977 ''|' *') 978 echo ' *** No stale files found' 979 ;; 980 *) 981 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in" 982 echo " ${TEMPROOT}/etc/rc.d/:" 983 echo '' 984 echo "${STALE_RC_FILES}" 985 echo '' 986 echo ' The presence of stale files in this directory can cause the' 987 echo ' dreaded unpredictable results, and therefore it is highly' 988 echo ' recommended that you delete them.' 989 case "${AUTO_RUN}" in 990 '') 991 echo '' 992 echo -n ' *** Delete them now? [n] ' 993 read DELETE_STALE_RC_FILES 994 case "${DELETE_STALE_RC_FILES}" in 995 [yY]) 996 echo ' *** Deleting ... ' 997 rm ${STALE_RC_FILES} 998 echo ' done.' 999 ;; 1000 *) 1001 echo ' *** Files will not be deleted' 1002 ;; 1003 esac 1004 sleep 2 1005 ;; 1006 *) 1007 if [ -n "${DELETE_STALE_RC_FILES}" ]; then 1008 echo ' *** Deleting ... ' 1009 rm ${STALE_RC_FILES} 1010 echo ' done.' 1011 fi 1012 esac 1013 ;; 1014 esac 1015 echo '' 1016fi 1017 1018cd "${TEMPROOT}" 1019 1020if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then 1021 . "${MM_PRE_COMPARE_SCRIPT}" 1022fi 1023 1024# Things that were files/directories/links in one version can sometimes 1025# change to something else in a newer version. So we need to explicitly 1026# test for this, and warn the user if what we find does not match. 1027# 1028for COMPFILE in `find . | sort` ; do 1029 if [ -e "${DESTDIR}${COMPFILE#.}" ]; then 1030 INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}` 1031 else 1032 continue 1033 fi 1034 TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE` 1035 1036 if [ ! "$TEMPROOT_TYPE" = "$INSTALLED_TYPE" ]; then 1037 [ "$COMPFILE" = '.' ] && continue 1038 TEMPROOT_TYPE=`echo $TEMPROOT_TYPE | tr [:upper:] [:lower:]` 1039 INSTALLED_TYPE=`echo $INSTALLED_TYPE | tr [:upper:] [:lower:]` 1040 1041 echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\"" 1042 echo " but the new version has the type \"$TEMPROOT_TYPE\"" 1043 echo '' 1044 echo " How would you like to handle this?" 1045 echo '' 1046 echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}" 1047 case "$TEMPROOT_TYPE" in 1048 'symbolic link') 1049 TARGET=`readlink $COMPFILE` 1050 echo " and create a link to $TARGET in its place" ;; 1051 *) echo " You will be able to install it as a \"$TEMPROOT_TYPE\"" ;; 1052 esac 1053 echo '' 1054 echo " Use 'i' to ignore this" 1055 echo '' 1056 echo -n " How to proceed? [i] " 1057 read ANSWER 1058 case "$ANSWER" in 1059 [rR]) case "${PRESERVE_FILES}" in 1060 [Yy][Ee][Ss]) 1061 mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;; 1062 *) rm -rf ${DESTDIR}${COMPFILE#.} ;; 1063 esac 1064 case "$TEMPROOT_TYPE" in 1065 'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;; 1066 esac ;; 1067 *) echo '' 1068 echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES" 1069 press_to_continue ;; 1070 esac 1071 echo '' 1072 fi 1073done 1074 1075for COMPFILE in `find . -type f | sort`; do 1076 1077 # First, check to see if the file exists in DESTDIR. If not, the 1078 # diff_loop function knows how to handle it. 1079 # 1080 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then 1081 case "${AUTO_RUN}" in 1082 '') 1083 diff_loop 1084 ;; 1085 *) 1086 case "${AUTO_INSTALL}" in 1087 '') 1088 # If this is an auto run, make it official 1089 echo " *** ${COMPFILE} will remain for your consideration" 1090 ;; 1091 *) 1092 diff_loop 1093 ;; 1094 esac 1095 ;; 1096 esac # Auto run test 1097 continue 1098 fi 1099 1100 case "${STRICT}" in 1101 '' | [Nn][Oo]) 1102 # Compare $Id's first so if the file hasn't been modified 1103 # local changes will be ignored. 1104 # If the files have the same $Id, delete the one in temproot so the 1105 # user will have less to wade through if files are left to merge by hand. 1106 # 1107 ID1=`grep "[$]${ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null` 1108 ID2=`grep "[$]${ID_TAG}:" ${COMPFILE} 2>/dev/null` || ID2=none 1109 1110 case "${ID2}" in 1111 "${ID1}") 1112 echo " *** Temp ${COMPFILE} and installed have the same Id, deleting" 1113 rm "${COMPFILE}" 1114 ;; 1115 esac 1116 ;; 1117 esac 1118 1119 # If the file is still here either because the $Ids are different, the 1120 # file doesn't have an $Id, or we're using STRICT mode; look at the diff. 1121 # 1122 if [ -f "${COMPFILE}" ]; then 1123 1124 # Do an absolute diff first to see if the files are actually different. 1125 # If they're not different, delete the one in temproot. 1126 # 1127 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1128 /dev/null 2>&1; then 1129 echo " *** Temp ${COMPFILE} and installed are the same, deleting" 1130 rm "${COMPFILE}" 1131 else 1132 # Ok, the files are different, so show the user where they differ. 1133 # Use user's choice of diff methods; and user's pager if they have one. 1134 # Use more if not. 1135 # Use unified diffs by default. Context diffs give me a headache. :) 1136 # 1137 # If the user chose the -F option, test for that before proceeding 1138 # 1139 if [ -n "$FREEBSD_ID" ]; then 1140 if diff -q -I'[$]FreeBSD.*[$]' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1141 /dev/null 2>&1; then 1142 if mm_install "${COMPFILE}"; then 1143 echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}" 1144 else 1145 echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later" 1146 fi 1147 continue 1148 fi 1149 fi 1150 case "${AUTO_RUN}" in 1151 '') 1152 # prompt user to install/delete/merge changes 1153 diff_loop 1154 ;; 1155 *) 1156 # If this is an auto run, make it official 1157 echo " *** ${COMPFILE} will remain for your consideration" 1158 ;; 1159 esac # Auto run test 1160 fi # Yes, the files are different 1161 fi # Yes, the file still remains to be checked 1162done # This is for the for way up there at the beginning of the comparison 1163 1164echo '' 1165echo "*** Comparison complete" 1166 1167if [ -s "${MTREENEW}" ]; then 1168 echo "*** Saving mtree database for future upgrades" 1169 test -e "${MTREEFILE}" && unlink ${MTREEFILE} 1170 mv ${MTREENEW} ${MTREEFILE} 1171fi 1172 1173echo '' 1174 1175TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null` 1176if [ -n "${TEST_FOR_FILES}" ]; then 1177 echo "*** Files that remain for you to merge by hand:" 1178 find "${TEMPROOT}" -type f -size +0 | sort 1179 echo '' 1180 1181 case "${AUTO_RUN}" in 1182 '') 1183 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] " 1184 read DEL_TEMPROOT 1185 case "${DEL_TEMPROOT}" in 1186 [yY]*) 1187 delete_temproot 1188 ;; 1189 *) 1190 echo " *** ${TEMPROOT} will remain" 1191 ;; 1192 esac 1193 ;; 1194 *) ;; 1195 esac 1196else 1197 echo "*** ${TEMPROOT} is empty, deleting" 1198 delete_temproot 1199fi 1200 1201case "${AUTO_INSTALLED_FILES}" in 1202'') ;; 1203*) 1204 case "${AUTO_RUN}" in 1205 '') 1206 ( 1207 echo '' 1208 echo '*** You chose the automatic install option for files that did not' 1209 echo ' exist on your system. The following were installed for you:' 1210 echo "${AUTO_INSTALLED_FILES}" 1211 ) | ${PAGER} 1212 ;; 1213 *) 1214 echo '' 1215 echo '*** You chose the automatic install option for files that did not' 1216 echo ' exist on your system. The following were installed for you:' 1217 echo "${AUTO_INSTALLED_FILES}" 1218 ;; 1219 esac 1220 ;; 1221esac 1222 1223case "${AUTO_UPGRADED_FILES}" in 1224'') ;; 1225*) 1226 case "${AUTO_RUN}" in 1227 '') 1228 ( 1229 echo '' 1230 echo '*** You chose the automatic upgrade option for files that you did' 1231 echo ' not alter on your system. The following were upgraded for you:' 1232 echo "${AUTO_UPGRADED_FILES}" 1233 ) | ${PAGER} 1234 ;; 1235 *) 1236 echo '' 1237 echo '*** You chose the automatic upgrade option for files that you did' 1238 echo ' not alter on your system. The following were upgraded for you:' 1239 echo "${AUTO_UPGRADED_FILES}" 1240 ;; 1241 esac 1242 ;; 1243esac 1244 1245run_it_now () { 1246 [ -n "$AUTO_RUN" ] && return 1247 1248 local answer 1249 1250 echo '' 1251 while : ; do 1252 if [ "$RUN_UPDATES" = always ]; then 1253 answer=y 1254 elif [ "$RUN_UPDATES" = never ]; then 1255 answer=n 1256 else 1257 echo -n ' Would you like to run it now? y or n [n] ' 1258 read answer 1259 fi 1260 1261 case "$answer" in 1262 y) 1263 echo " Running ${1}" 1264 echo '' 1265 eval "${1}" 1266 return 1267 ;; 1268 ''|n) 1269 if [ ! "$RUN_UPDATES" = never ]; then 1270 echo '' 1271 echo " *** Cancelled" 1272 echo '' 1273 fi 1274 echo " Make sure to run ${1} yourself" 1275 return 1276 ;; 1277 *) 1278 echo '' 1279 echo " *** Sorry, I do not understand your answer (${answer})" 1280 echo '' 1281 esac 1282 done 1283} 1284 1285case "${NEED_NEWALIASES}" in 1286'') ;; 1287*) 1288 echo '' 1289 if [ -n "${DESTDIR}" ]; then 1290 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but" 1291 echo " the newaliases command is limited to the directories configured" 1292 echo " in sendmail.cf. Make sure to create your aliases database by" 1293 echo " hand when your sendmail configuration is done." 1294 else 1295 echo "*** You installed a new aliases file, so make sure that you run" 1296 echo " '/usr/bin/newaliases' to rebuild your aliases database" 1297 run_it_now '/usr/bin/newaliases' 1298 fi 1299 ;; 1300esac 1301 1302case "${NEED_CAP_MKDB}" in 1303'') ;; 1304*) 1305 echo '' 1306 echo "*** You installed a login.conf file, so make sure that you run" 1307 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'" 1308 echo " to rebuild your login.conf database" 1309 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf" 1310 ;; 1311esac 1312 1313case "${NEED_SERVICES_MKDB}" in 1314'') ;; 1315*) 1316 echo '' 1317 echo "*** You installed a services file, so make sure that you run" 1318 echo " '/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services'" 1319 echo " to rebuild your services database" 1320 run_it_now "/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services" 1321 ;; 1322esac 1323 1324case "${NEED_PWD_MKDB}" in 1325'') ;; 1326*) 1327 echo '' 1328 echo "*** You installed a new master.passwd file, so make sure that you run" 1329 if [ -n "${DESTDIR}" ]; then 1330 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'" 1331 echo " to rebuild your password files" 1332 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd" 1333 else 1334 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'" 1335 echo " to rebuild your password files" 1336 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd' 1337 fi 1338 ;; 1339esac 1340 1341case "${NEED_CERTCTL}" in 1342'') ;; 1343*) 1344 echo '' 1345 echo "*** You installed files in /etc/ssl/certs, so make sure that you run" 1346 if [ -n "${DESTDIR}" ]; then 1347 echo " 'env DESTDIR=${DESTDIR} /usr/sbin/certctl rehash'" 1348 echo " to rebuild your certificate authority database" 1349 run_it_now "env DESTDIR=${DESTDIR} /usr/sbin/certctl rehash" 1350 else 1351 echo " '/usr/sbin/certctl rehash'" 1352 echo " to rebuild your certificate authority database" 1353 run_it_now "/usr/sbin/certctl rehash" 1354 fi 1355 ;; 1356esac 1357 1358if [ -e "${DESTDIR}/etc/localtime" -a ! -L "${DESTDIR}/etc/localtime" -a -z "${PRE_WORLD}" ]; then # Ignore if TZ == UTC 1359 echo '' 1360 [ -n "${DESTDIR}" ] && tzs_args="-C ${DESTDIR}" 1361 if [ -f "${DESTDIR}/var/db/zoneinfo" ]; then 1362 echo "*** Reinstalling `cat ${DESTDIR}/var/db/zoneinfo` as ${DESTDIR}/etc/localtime" 1363 tzsetup $tzs_args -r 1364 else 1365 echo "*** There is no ${DESTDIR}/var/db/zoneinfo file to update ${DESTDIR}/etc/localtime." 1366 echo ' You should run tzsetup' 1367 run_it_now "tzsetup $tzs_args" 1368 fi 1369fi 1370 1371echo '' 1372 1373if [ -r "${MM_EXIT_SCRIPT}" ]; then 1374 . "${MM_EXIT_SCRIPT}" 1375fi 1376 1377case "${COMP_CONFS}" in 1378'') ;; 1379*) 1380 . ${DESTDIR}/etc/defaults/rc.conf 1381 1382 (echo '' 1383 echo "*** Comparing conf files: ${rc_conf_files}" 1384 1385 for CONF_FILE in ${rc_conf_files}; do 1386 if [ -r "${DESTDIR}${CONF_FILE}" ]; then 1387 echo '' 1388 echo "*** From ${DESTDIR}${CONF_FILE}" 1389 echo "*** From ${DESTDIR}/etc/defaults/rc.conf" 1390 1391 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} | 1392 cut -d '=' -f 1`; do 1393 echo '' 1394 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE} 1395 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf || 1396 echo ' * No default variable with this name' 1397 done 1398 fi 1399 done) | ${PAGER} 1400 echo '' 1401 ;; 1402esac 1403 1404if [ -n "${PRESERVE_FILES}" ]; then 1405 find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null 1406 rmdir $PRESERVE_FILES_DIR 2>/dev/null 1407fi 1408 1409exit 0 1410 1411#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1412 1413# Copyright (c) 1998-2012 Douglas Barton 1414# All rights reserved. 1415# 1416# Redistribution and use in source and binary forms, with or without 1417# modification, are permitted provided that the following conditions 1418# are met: 1419# 1. Redistributions of source code must retain the above copyright 1420# notice, this list of conditions and the following disclaimer. 1421# 2. Redistributions in binary form must reproduce the above copyright 1422# notice, this list of conditions and the following disclaimer in the 1423# documentation and/or other materials provided with the distribution. 1424# 1425# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1426# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1427# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1428# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1429# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1430# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 1431# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 1432# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 1433# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 1434# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 1435# SUCH DAMAGE. 1436