mergemaster.sh revision 227145
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 1998-2011 Douglas Barton 9# dougb@FreeBSD.org 10 11# $FreeBSD: stable/9/usr.sbin/mergemaster/mergemaster.sh 227145 2011-11-06 07:47:38Z dougb $ 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 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then 425 echo " Use 'l' to set PAGER to 'less' for this run" 426 fi 427 echo " Use 'm' to use plain old 'more' as your 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 if [ -x /usr/bin/less ]; then 440 PAGER=/usr/bin/less 441 elif [ -x /usr/local/bin/less ]; then 442 PAGER=/usr/local/bin/less 443 else 444 echo '' 445 echo " *** Fatal Error:" 446 echo " You asked to use 'less' as your pager, but I can't" 447 echo " find it in /usr/bin or /usr/local/bin" 448 exit 1 449 fi 450 ;; 451 [mM]|'') 452 PAGER=more 453 ;; 454 *) 455 echo '' 456 echo "invalid choice: ${FIXPAGER}" 457 esac 458 echo '' 459 done 460} 461 if [ -n "${PAGER}" ]; then 462 check_pager 463 fi 464 ;; 465esac 466 467# If user has a pager defined, or got assigned one above, use it. 468# If not, use more. 469# 470PAGER=${PAGER:-more} 471 472if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then 473 echo " *** You have ${PAGER} defined as your pager so we will use that" 474 echo '' 475 sleep 3 476fi 477 478# Assign the diff flag once so we will not have to keep testing it 479# 480DIFF_FLAG=${DIFF_FLAG:--u} 481 482# Assign the source directory 483# 484SOURCEDIR=${SOURCEDIR:-/usr/src} 485if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \ 486 -f ${SOURCEDIR}/../Makefile.inc1 ]; then 487 echo " *** The source directory you specified (${SOURCEDIR})" 488 echo " will be reset to ${SOURCEDIR}/.." 489 echo '' 490 sleep 3 491 SOURCEDIR=${SOURCEDIR}/.. 492fi 493 494# Setup make to use system files from SOURCEDIR 495MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk" 496 497# Check DESTDIR against the mergemaster mtree database to see what 498# files the user changed from the reference files. 499# 500if [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then 501 CHANGED=: 502 for file in `mtree -eqL -f ${MTREEFILE} -p ${DESTDIR}/ \ 503 2>/dev/null | awk '($2 == "changed") {print $1}'`; do 504 if [ -f "${DESTDIR}/$file" ]; then 505 CHANGED="${CHANGED}${DESTDIR}/${file}:" 506 fi 507 done 508 [ "$CHANGED" = ':' ] && unset CHANGED 509fi 510 511# Check the width of the user's terminal 512# 513if [ -t 0 ]; then 514 w=`tput columns` 515 case "${w}" in 516 0|'') ;; # No-op, since the input is not valid 517 *) 518 case "${SCREEN_WIDTH}" in 519 '') SCREEN_WIDTH="${w}" ;; 520 "${w}") ;; # No-op, since they are the same 521 *) 522 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty " 523 echo "thinks it is ${w}." 524 echo '' 525 echo -n "What would you like to use? [${w}] " 526 read SCREEN_WIDTH 527 case "${SCREEN_WIDTH}" in 528 '') SCREEN_WIDTH="${w}" ;; 529 esac 530 ;; 531 esac 532 esac 533fi 534 535# Define what CVS $Id tag to look for to aid portability. 536# 537CVS_ID_TAG=FreeBSD 538 539delete_temproot () { 540 rm -rf "${TEMPROOT}" 2>/dev/null 541 chflags -R 0 "${TEMPROOT}" 2>/dev/null 542 rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; } 543} 544 545case "${RERUN}" in 546'') 547 # Set up the loop to test for the existence of the 548 # temp root directory. 549 # 550 TEST_TEMP_ROOT=yes 551 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do 552 if [ -d "${TEMPROOT}" ]; then 553 echo "*** The directory specified for the temporary root environment," 554 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted" 555 echo " users have access to the system." 556 echo '' 557 case "${AUTO_RUN}" in 558 '') 559 echo " Use 'd' to delete the old ${TEMPROOT} and continue" 560 echo " Use 't' to select a new temporary root directory" 561 echo " Use 'e' to exit mergemaster" 562 echo '' 563 echo " Default is to use ${TEMPROOT} as is" 564 echo '' 565 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] " 566 read DELORNOT 567 568 case "${DELORNOT}" in 569 [dD]) 570 echo '' 571 echo " *** Deleting the old ${TEMPROOT}" 572 echo '' 573 delete_temproot 574 unset TEST_TEMP_ROOT 575 ;; 576 [tT]) 577 echo " *** Enter new directory name for temporary root environment" 578 read TEMPROOT 579 ;; 580 [eE]) 581 exit 0 582 ;; 583 '') 584 echo '' 585 echo " *** Leaving ${TEMPROOT} intact" 586 echo '' 587 unset TEST_TEMP_ROOT 588 ;; 589 *) 590 echo '' 591 echo "invalid choice: ${DELORNOT}" 592 echo '' 593 ;; 594 esac 595 ;; 596 *) 597 # If this is an auto-run, try a hopefully safe alternative then 598 # re-test anyway. 599 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S` 600 ;; 601 esac 602 else 603 unset TEST_TEMP_ROOT 604 fi 605 done 606 607 echo "*** Creating the temporary root environment in ${TEMPROOT}" 608 609 if mkdir -p "${TEMPROOT}"; then 610 echo " *** ${TEMPROOT} ready for use" 611 fi 612 613 if [ ! -d "${TEMPROOT}" ]; then 614 echo '' 615 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}" 616 echo '' 617 exit 1 618 fi 619 620 echo " *** Creating and populating directory structure in ${TEMPROOT}" 621 echo '' 622 623 case "${VERBOSE}" in 624 '') ;; 625 *) 626 press_to_continue 627 ;; 628 esac 629 630 case "${PRE_WORLD}" in 631 '') 632 { cd ${SOURCEDIR} && 633 case "${DESTDIR}" in 634 '') ;; 635 *) 636 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs >/dev/null 637 ;; 638 esac 639 od=${TEMPROOT}/usr/obj 640 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs >/dev/null && 641 MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc >/dev/null && 642 MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc >/dev/null && 643 MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${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 704 705 # We only need to compare things like freebsd.cf once 706 find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null 707 708 # Delete stuff we do not need to keep the mtree database small, 709 # and to make the actual comparison faster. 710 find ${TEMPROOT}/usr -type l -delete 2>/dev/null 711 find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null 712 find -d ${TEMPROOT} -type d -empty -delete 2>/dev/null 713 714 # Build the mtree database in a temporary location. 715 case "${PRE_WORLD}" in 716 '') MTREENEW=`mktemp -t mergemaster.mtree` 717 mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null 718 ;; 719 *) # We don't want to mess with the mtree database on a pre-world run or 720 # when re-scanning a previously-built tree. 721 ;; 722 esac 723 ;; # End of the "RERUN" test 724esac 725 726# Get ready to start comparing files 727 728# Check umask if not specified on the command line, 729# and we are not doing an autorun 730# 731if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then 732 USER_UMASK=`umask` 733 case "${USER_UMASK}" in 734 0022|022) ;; 735 *) 736 echo '' 737 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script" 738 echo " installs all files with the same user, group and modes that" 739 echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to" 740 echo " a umask of 022. This umask allows world read permission when" 741 echo " the file's default permissions have it." 742 echo '' 743 echo " No world permissions can sometimes cause problems. A umask of" 744 echo " 022 will restore the default behavior, but is not mandatory." 745 echo " /etc/master.passwd is a special case. Its file permissions" 746 echo " will be 600 (rw-------) if installed." 747 echo '' 748 echo -n "What umask should I use? [${USER_UMASK}] " 749 read NEW_UMASK 750 751 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}" 752 ;; 753 esac 754 echo '' 755fi 756 757CONFIRMED_UMASK=${NEW_UMASK:-0022} 758 759# 760# Warn users who still have old rc files 761# 762for file in atm devfs diskless1 diskless2 network network6 pccard \ 763 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do 764 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 765 OLD_RC_PRESENT=1 766 break 767 fi 768done 769 770case "${OLD_RC_PRESENT}" in 7711) 772 echo '' 773 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/." 774 echo '' 775 echo ' While these scripts will not hurt anything, they are not' 776 echo ' functional on an up to date system, and can be removed.' 777 echo '' 778 779 case "${AUTO_RUN}" in 780 '') 781 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] ' 782 read MOVE_OLD_RC 783 784 case "${MOVE_OLD_RC}" in 785 [nN]*) ;; 786 *) 787 mkdir -p /var/tmp/mergemaster/old_rc 788 for file in atm devfs diskless1 diskless2 network network6 pccard \ 789 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do 790 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 791 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/ 792 fi 793 done 794 echo ' The files have been moved' 795 press_to_continue 796 ;; 797 esac 798 ;; 799 *) ;; 800 esac 801esac 802 803# Use the umask/mode information to install the files 804# Create directories as needed 805# 806install_error () { 807 echo "*** FATAL ERROR: Unable to install ${1} to ${2}" 808 echo '' 809 exit 1 810} 811 812do_install_and_rm () { 813 case "${PRESERVE_FILES}" in 814 [Yy][Ee][Ss]) 815 if [ -f "${3}/${2##*/}" ]; then 816 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*} 817 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*} 818 fi 819 ;; 820 esac 821 822 if [ ! -d "${3}/${2##*/}" ]; then 823 if install -m ${1} ${2} ${3}; then 824 unlink ${2} 825 else 826 install_error ${2} ${3} 827 fi 828 else 829 install_error ${2} ${3} 830 fi 831} 832 833# 4095 = "obase=10;ibase=8;07777" | bc 834find_mode () { 835 local OCTAL 836 OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 & 837 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) )) 838 printf "%04o\n" ${OCTAL} 839} 840 841mm_install () { 842 local INSTALL_DIR 843 INSTALL_DIR=${1#.} 844 INSTALL_DIR=${INSTALL_DIR%/*} 845 846 case "${INSTALL_DIR}" in 847 '') 848 INSTALL_DIR=/ 849 ;; 850 esac 851 852 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then 853 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"` 854 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" || 855 install_error $1 ${DESTDIR}${INSTALL_DIR} 856 fi 857 858 FILE_MODE=`find_mode "${1}"` 859 860 if [ ! -x "${1}" ]; then 861 case "${1#.}" in 862 /etc/mail/aliases) 863 NEED_NEWALIASES=yes 864 ;; 865 /etc/login.conf) 866 NEED_CAP_MKDB=yes 867 ;; 868 /etc/services) 869 NEED_SERVICES_MKDB=yes 870 ;; 871 /etc/master.passwd) 872 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}" 873 NEED_PWD_MKDB=yes 874 DONT_INSTALL=yes 875 ;; 876 /.cshrc | /.profile) 877 local st_nlink 878 879 # install will unlink the file before it installs the new one, 880 # so we have to restore/create the link afterwards. 881 # 882 st_nlink=0 # In case the file does not yet exist 883 eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null) 884 885 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 886 887 if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then 888 HANDLE_LINK=l 889 else 890 case "${LINK_EXPLAINED}" in 891 '') 892 echo " *** Historically BSD derived systems have had a" 893 echo " hard link from /.cshrc and /.profile to" 894 echo " their namesakes in /root. Please indicate" 895 echo " your preference below for bringing your" 896 echo " installed files up to date." 897 echo '' 898 LINK_EXPLAINED=yes 899 ;; 900 esac 901 902 echo " Use 'd' to delete the temporary ${COMPFILE}" 903 echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link" 904 echo '' 905 echo " Default is to leave the temporary file to deal with by hand" 906 echo '' 907 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] " 908 read HANDLE_LINK 909 fi 910 911 case "${HANDLE_LINK}" in 912 [dD]*) 913 rm "${COMPFILE}" 914 echo '' 915 echo " *** Deleting ${COMPFILE}" 916 ;; 917 [lL]*) 918 echo '' 919 unlink ${DESTDIR}/root/${COMPFILE##*/} 920 if ln ${DESTDIR}${COMPFILE#.} ${DESTDIR}/root/${COMPFILE##*/}; then 921 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully" 922 else 923 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}" 924 echo " *** ${COMPFILE} will remain for your consideration" 925 fi 926 ;; 927 *) 928 echo " *** ${COMPFILE} will remain for your consideration" 929 ;; 930 esac 931 return 932 ;; 933 esac 934 935 case "${DONT_INSTALL}" in 936 '') 937 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 938 ;; 939 *) 940 unset DONT_INSTALL 941 ;; 942 esac 943 else # File matched -x 944 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 945 fi 946 return $? 947} 948 949if [ ! -d "${TEMPROOT}" ]; then 950 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})" 951 echo ' has disappeared!' 952 echo '' 953 exit 1 954fi 955 956echo '' 957echo "*** Beginning comparison" 958echo '' 959 960# Pre-world does not populate /etc/rc.d. 961# It is very possible that a previous run would have deleted files in 962# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives. 963if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then 964 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files" 965 echo '' 966 cd "${DESTDIR}/etc/rc.d" && 967 for file in *; do 968 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then 969 STALE_RC_FILES="${STALE_RC_FILES} ${file}" 970 fi 971 done 972 case "${STALE_RC_FILES}" in 973 ''|' *') 974 echo ' *** No stale files found' 975 ;; 976 *) 977 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in" 978 echo " ${TEMPROOT}/etc/rc.d/:" 979 echo '' 980 echo "${STALE_RC_FILES}" 981 echo '' 982 echo ' The presence of stale files in this directory can cause the' 983 echo ' dreaded unpredictable results, and therefore it is highly' 984 echo ' recommended that you delete them.' 985 case "${AUTO_RUN}" in 986 '') 987 echo '' 988 echo -n ' *** Delete them now? [n] ' 989 read DELETE_STALE_RC_FILES 990 case "${DELETE_STALE_RC_FILES}" in 991 [yY]) 992 echo ' *** Deleting ... ' 993 rm ${STALE_RC_FILES} 994 echo ' done.' 995 ;; 996 *) 997 echo ' *** Files will not be deleted' 998 ;; 999 esac 1000 sleep 2 1001 ;; 1002 *) 1003 if [ -n "${DELETE_STALE_RC_FILES}" ]; then 1004 echo ' *** Deleting ... ' 1005 rm ${STALE_RC_FILES} 1006 echo ' done.' 1007 fi 1008 esac 1009 ;; 1010 esac 1011 echo '' 1012fi 1013 1014cd "${TEMPROOT}" 1015 1016if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then 1017 . "${MM_PRE_COMPARE_SCRIPT}" 1018fi 1019 1020# Things that were files/directories/links in one version can sometimes 1021# change to something else in a newer version. So we need to explicitly 1022# test for this, and warn the user if what we find does not match. 1023# 1024for COMPFILE in `find . | sort` ; do 1025 if [ -e "${DESTDIR}${COMPFILE#.}" ]; then 1026 INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}` 1027 else 1028 continue 1029 fi 1030 TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE` 1031 1032 if [ ! "$TEMPROOT_TYPE" = "$INSTALLED_TYPE" ]; then 1033 [ "$COMPFILE" = '.' ] && continue 1034 TEMPROOT_TYPE=`echo $TEMPROOT_TYPE | tr [:upper:] [:lower:]` 1035 INSTALLED_TYPE=`echo $INSTALLED_TYPE | tr [:upper:] [:lower:]` 1036 1037 echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\"" 1038 echo " but the new version has the type \"$TEMPROOT_TYPE\"" 1039 echo '' 1040 echo " How would you like to handle this?" 1041 echo '' 1042 echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}" 1043 case "$TEMPROOT_TYPE" in 1044 'symbolic link') 1045 TARGET=`readlink $COMPFILE` 1046 echo " and create a link to $TARGET in its place" ;; 1047 *) echo " You will be able to install it as a \"$TEMPROOT_TYPE\"" ;; 1048 esac 1049 echo '' 1050 echo " Use 'i' to ignore this" 1051 echo '' 1052 echo -n " How to proceed? [i] " 1053 read ANSWER 1054 case "$ANSWER" in 1055 [rR]) case "${PRESERVE_FILES}" in 1056 [Yy][Ee][Ss]) 1057 mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;; 1058 *) rm -rf ${DESTDIR}${COMPFILE#.} ;; 1059 esac 1060 case "$TEMPROOT_TYPE" in 1061 'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;; 1062 esac ;; 1063 *) echo '' 1064 echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES" 1065 press_to_continue ;; 1066 esac 1067 echo '' 1068 fi 1069done 1070 1071for COMPFILE in `find . -type f | sort`; do 1072 1073 # First, check to see if the file exists in DESTDIR. If not, the 1074 # diff_loop function knows how to handle it. 1075 # 1076 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then 1077 case "${AUTO_RUN}" in 1078 '') 1079 diff_loop 1080 ;; 1081 *) 1082 case "${AUTO_INSTALL}" in 1083 '') 1084 # If this is an auto run, make it official 1085 echo " *** ${COMPFILE} will remain for your consideration" 1086 ;; 1087 *) 1088 diff_loop 1089 ;; 1090 esac 1091 ;; 1092 esac # Auto run test 1093 continue 1094 fi 1095 1096 case "${STRICT}" in 1097 '' | [Nn][Oo]) 1098 # Compare CVS $Id's first so if the file hasn't been modified 1099 # local changes will be ignored. 1100 # If the files have the same $Id, delete the one in temproot so the 1101 # user will have less to wade through if files are left to merge by hand. 1102 # 1103 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null` 1104 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none 1105 1106 case "${CVSID2}" in 1107 "${CVSID1}") 1108 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting" 1109 rm "${COMPFILE}" 1110 ;; 1111 esac 1112 ;; 1113 esac 1114 1115 # If the file is still here either because the $Ids are different, the 1116 # file doesn't have an $Id, or we're using STRICT mode; look at the diff. 1117 # 1118 if [ -f "${COMPFILE}" ]; then 1119 1120 # Do an absolute diff first to see if the files are actually different. 1121 # If they're not different, delete the one in temproot. 1122 # 1123 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1124 /dev/null 2>&1; then 1125 echo " *** Temp ${COMPFILE} and installed are the same, deleting" 1126 rm "${COMPFILE}" 1127 else 1128 # Ok, the files are different, so show the user where they differ. 1129 # Use user's choice of diff methods; and user's pager if they have one. 1130 # Use more if not. 1131 # Use unified diffs by default. Context diffs give me a headache. :) 1132 # 1133 # If the user chose the -F option, test for that before proceeding 1134 # 1135 if [ -n "$FREEBSD_ID" ]; then 1136 if diff -q -I'[$]FreeBSD.*[$]' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1137 /dev/null 2>&1; then 1138 if mm_install "${COMPFILE}"; then 1139 echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}" 1140 else 1141 echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later" 1142 fi 1143 continue 1144 fi 1145 fi 1146 case "${AUTO_RUN}" in 1147 '') 1148 # prompt user to install/delete/merge changes 1149 diff_loop 1150 ;; 1151 *) 1152 # If this is an auto run, make it official 1153 echo " *** ${COMPFILE} will remain for your consideration" 1154 ;; 1155 esac # Auto run test 1156 fi # Yes, the files are different 1157 fi # Yes, the file still remains to be checked 1158done # This is for the for way up there at the beginning of the comparison 1159 1160echo '' 1161echo "*** Comparison complete" 1162 1163if [ -s "${MTREENEW}" ]; then 1164 echo "*** Saving mtree database for future upgrades" 1165 test -e "${MTREEFILE}" && unlink ${MTREEFILE} 1166 mv ${MTREENEW} ${MTREEFILE} 1167fi 1168 1169echo '' 1170 1171TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null` 1172if [ -n "${TEST_FOR_FILES}" ]; then 1173 echo "*** Files that remain for you to merge by hand:" 1174 find "${TEMPROOT}" -type f -size +0 | sort 1175 echo '' 1176 1177 case "${AUTO_RUN}" in 1178 '') 1179 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] " 1180 read DEL_TEMPROOT 1181 case "${DEL_TEMPROOT}" in 1182 [yY]*) 1183 delete_temproot 1184 ;; 1185 *) 1186 echo " *** ${TEMPROOT} will remain" 1187 ;; 1188 esac 1189 ;; 1190 *) ;; 1191 esac 1192else 1193 echo "*** ${TEMPROOT} is empty, deleting" 1194 delete_temproot 1195fi 1196 1197case "${AUTO_INSTALLED_FILES}" in 1198'') ;; 1199*) 1200 case "${AUTO_RUN}" in 1201 '') 1202 ( 1203 echo '' 1204 echo '*** You chose the automatic install option for files that did not' 1205 echo ' exist on your system. The following were installed for you:' 1206 echo "${AUTO_INSTALLED_FILES}" 1207 ) | ${PAGER} 1208 ;; 1209 *) 1210 echo '' 1211 echo '*** You chose the automatic install option for files that did not' 1212 echo ' exist on your system. The following were installed for you:' 1213 echo "${AUTO_INSTALLED_FILES}" 1214 ;; 1215 esac 1216 ;; 1217esac 1218 1219case "${AUTO_UPGRADED_FILES}" in 1220'') ;; 1221*) 1222 case "${AUTO_RUN}" in 1223 '') 1224 ( 1225 echo '' 1226 echo '*** You chose the automatic upgrade option for files that you did' 1227 echo ' not alter on your system. The following were upgraded for you:' 1228 echo "${AUTO_UPGRADED_FILES}" 1229 ) | ${PAGER} 1230 ;; 1231 *) 1232 echo '' 1233 echo '*** You chose the automatic upgrade option for files that you did' 1234 echo ' not alter on your system. The following were upgraded for you:' 1235 echo "${AUTO_UPGRADED_FILES}" 1236 ;; 1237 esac 1238 ;; 1239esac 1240 1241run_it_now () { 1242 [ -n "$AUTO_RUN" ] && return 1243 1244 local answer 1245 1246 echo '' 1247 while : ; do 1248 if [ "$RUN_UPDATES" = always ]; then 1249 answer=y 1250 elif [ "$RUN_UPDATES" = never ]; then 1251 answer=n 1252 else 1253 echo -n ' Would you like to run it now? y or n [n] ' 1254 read answer 1255 fi 1256 1257 case "$answer" in 1258 y) 1259 echo " Running ${1}" 1260 echo '' 1261 eval "${1}" 1262 return 1263 ;; 1264 ''|n) 1265 if [ ! "$RUN_UPDATES" = never ]; then 1266 echo '' 1267 echo " *** Cancelled" 1268 echo '' 1269 fi 1270 echo " Make sure to run ${1} yourself" 1271 return 1272 ;; 1273 *) 1274 echo '' 1275 echo " *** Sorry, I do not understand your answer (${answer})" 1276 echo '' 1277 esac 1278 done 1279} 1280 1281case "${NEED_NEWALIASES}" in 1282'') ;; 1283*) 1284 echo '' 1285 if [ -n "${DESTDIR}" ]; then 1286 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but" 1287 echo " the newaliases command is limited to the directories configured" 1288 echo " in sendmail.cf. Make sure to create your aliases database by" 1289 echo " hand when your sendmail configuration is done." 1290 else 1291 echo "*** You installed a new aliases file, so make sure that you run" 1292 echo " '/usr/bin/newaliases' to rebuild your aliases database" 1293 run_it_now '/usr/bin/newaliases' 1294 fi 1295 ;; 1296esac 1297 1298case "${NEED_CAP_MKDB}" in 1299'') ;; 1300*) 1301 echo '' 1302 echo "*** You installed a login.conf file, so make sure that you run" 1303 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'" 1304 echo " to rebuild your login.conf database" 1305 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf" 1306 ;; 1307esac 1308 1309case "${NEED_SERVICES_MKDB}" in 1310'') ;; 1311*) 1312 echo '' 1313 echo "*** You installed a services file, so make sure that you run" 1314 echo " '/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services'" 1315 echo " to rebuild your services database" 1316 run_it_now "/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services" 1317 ;; 1318esac 1319 1320case "${NEED_PWD_MKDB}" in 1321'') ;; 1322*) 1323 echo '' 1324 echo "*** You installed a new master.passwd file, so make sure that you run" 1325 if [ -n "${DESTDIR}" ]; then 1326 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'" 1327 echo " to rebuild your password files" 1328 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd" 1329 else 1330 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'" 1331 echo " to rebuild your password files" 1332 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd' 1333 fi 1334 ;; 1335esac 1336 1337if [ -e "${DESTDIR}/etc/localtime" ]; then # Ignore if TZ == UTC 1338 echo '' 1339 if [ -f "${DESTDIR}/var/db/zoneinfo" ]; then 1340 echo "*** Reinstalling `cat ${DESTDIR}/var/db/zoneinfo` as ${DESTDIR}/etc/localtime" 1341 [ -n "${DESTDIR}" ] && tzs_args="-C ${DESTDIR}" 1342 tzsetup $tzs_args -r 1343 else 1344 echo "*** There is no ${DESTDIR}/var/db/zoneinfo file to update ${DESTDIR}/etc/localtime." 1345 echo ' You should run tzsetup' 1346 run_it_now tzsetup 1347 fi 1348fi 1349 1350echo '' 1351 1352if [ -r "${MM_EXIT_SCRIPT}" ]; then 1353 . "${MM_EXIT_SCRIPT}" 1354fi 1355 1356case "${COMP_CONFS}" in 1357'') ;; 1358*) 1359 . ${DESTDIR}/etc/defaults/rc.conf 1360 1361 (echo '' 1362 echo "*** Comparing conf files: ${rc_conf_files}" 1363 1364 for CONF_FILE in ${rc_conf_files}; do 1365 if [ -r "${DESTDIR}${CONF_FILE}" ]; then 1366 echo '' 1367 echo "*** From ${DESTDIR}${CONF_FILE}" 1368 echo "*** From ${DESTDIR}/etc/defaults/rc.conf" 1369 1370 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} | 1371 cut -d '=' -f 1`; do 1372 echo '' 1373 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE} 1374 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf || 1375 echo ' * No default variable with this name' 1376 done 1377 fi 1378 done) | ${PAGER} 1379 echo '' 1380 ;; 1381esac 1382 1383case "${PRE_WORLD}" in 1384'') ;; 1385*) 1386 MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf" 1387 1388 (echo '' 1389 echo '*** Comparing make variables' 1390 echo '' 1391 echo "*** From ${DESTDIR}/etc/make.conf" 1392 echo "*** From ${MAKE_CONF}" 1393 1394 for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do 1395 echo '' 1396 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf 1397 grep -w ^#${MAKE_VAR} ${MAKE_CONF} || 1398 echo ' * No example variable with this name' 1399 done) | ${PAGER} 1400 ;; 1401esac 1402 1403if [ -n "${PRESERVE_FILES}" ]; then 1404 find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null 1405 rmdir $PRESERVE_FILES_DIR 2>/dev/null 1406fi 1407 1408exit 0 1409