5 # Compare files created by /usr/src/etc/Makefile (or the directory
6 # the user specifies) with the currently installed copies.
8 # Copyright (c) 1998-2012 Douglas Barton, All rights reserved
9 # Please see detailed copyright below
13 PATH=/bin:/usr/bin:/usr/sbin
16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
17 echo "mergemaster version ${VERSION_NUMBER}"
18 echo 'Usage: mergemaster [-scrvhpCP] [-a|[-iFU]] [--run-updates=always|never]'
19 echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]'
21 echo " -s Strict comparison (diff every pair of files)"
22 echo " -c Use context diff instead of unified diff"
23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
24 echo " -v Be more verbose about the process, include additional checks"
25 echo " -a Leave all files that differ to merge by hand"
26 echo " -h Display more complete help"
27 echo ' -i Automatically install files that do not exist in destination directory'
28 echo ' -p Pre-buildworld mode, only compares crucial files'
29 echo ' -F Install files that differ only by revision control Id ($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.'
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'
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.'
54 # Loop allowing the user to use sdiff to merge files and display the merged
60 echo " *** Type h at the sdiff prompt (%) to get usage help"
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}"
71 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
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"
78 echo -n " *** How should I deal with the merged file? [Leave it for later] "
81 case "${INSTALL_MERGED}" in
83 mv "${COMPFILE}.merged" "${COMPFILE}"
85 if mm_install "${COMPFILE}"; then
86 echo " *** Merged version of ${COMPFILE} installed successfully"
88 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
93 rm "${COMPFILE}.merged"
96 ${PAGER} "${COMPFILE}.merged"
99 echo " *** ${COMPFILE} will remain for your consideration"
103 echo "invalid choice: ${INSTALL_MERGED}"
111 # Loop showing user differences between files, allow merge, skip or install
117 while [ "${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 "${CHANGED}" ]; then
122 *:${DESTDIR}${COMPFILE#.}:*) ;; # File has been modified
125 echo " *** ${COMPFILE} has not been user modified."
128 if mm_install "${COMPFILE}"; then
129 echo " *** ${COMPFILE} upgraded successfully"
131 # Make the list print one file per line
132 AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.}
135 echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand"
141 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
143 echo ' ====================================================================== '
146 echo " *** Displaying differences between ${COMPFILE} and installed version:"
148 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
154 echo " *** There is no installed version of ${COMPFILE}"
156 case "${AUTO_INSTALL}" in
159 if mm_install "${COMPFILE}"; then
160 echo " *** ${COMPFILE} installed successfully"
162 # Make the list print one file per line
163 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
166 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
176 echo " Use 'd' to delete the temporary ${COMPFILE}"
177 echo " Use 'i' to install the temporary ${COMPFILE}"
178 case "${NO_INSTALLED}" in
180 echo " Use 'm' to merge the temporary and installed versions"
181 echo " Use 'v' to view the diff results again"
185 echo " Default is to leave the temporary file to deal with by hand"
187 echo -n "How should I deal with this? [Leave it for later] "
190 case "${HANDLE_COMPFILE}" in
194 echo " *** Deleting ${COMPFILE}"
198 if mm_install "${COMPFILE}"; then
199 echo " *** ${COMPFILE} installed successfully"
201 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
205 case "${NO_INSTALLED}" in
207 # interact with user to merge files
212 echo " *** There is no installed version of ${COMPFILE}"
214 HANDLE_COMPFILE="NOT V"
216 esac # End of "No installed version of file but user selected merge" test
223 echo " *** ${COMPFILE} will remain for your consideration"
226 # invalid choice, show menu again.
227 echo "invalid choice: ${HANDLE_COMPFILE}"
229 HANDLE_COMPFILE="NOT V"
232 esac # End of "How to handle files that are different"
244 press_to_continue () {
246 echo -n ' *** Press the [Enter] or [Return] key to continue '
250 # Set the default path for the temporary root environment
252 TEMPROOT='/var/tmp/temproot'
254 # Read /etc/mergemaster.rc first so the one in $HOME can override
256 if [ -r /etc/mergemaster.rc ]; then
257 . /etc/mergemaster.rc
260 # Read .mergemasterrc before command line so CLI can override
262 if [ -r "$HOME/.mergemasterrc" ]; then
263 . "$HOME/.mergemasterrc"
269 RUN_UPDATES=`echo ${var#--run-updates=} | tr [:upper:] [:lower:]`
272 newopts="$newopts $var"
280 # Check the command line options
282 while getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do
283 case "${COMMAND_LINE_ARGUMENT}" in
285 ARCHSTRING='TARGET_ARCH='${OPTARG}
304 case "${AUTO_RUN}" in
338 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
344 SCREEN_WIDTH=${OPTARG}
356 if [ -n "$AUTO_RUN" ]; then
357 if [ -n "$FREEBSD_ID" -o -n "$AUTO_UPGRADE" -o -n "$AUTO_INSTALL" ]; then
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.'
368 # Assign the location of the mtree database
370 MTREEDB=${MTREEDB:-${DESTDIR}/var/db}
371 MTREEFILE="${MTREEDB}/mergemaster.mtree"
373 # Don't force the user to set this in the mergemaster rc file
374 if [ -n "${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 ${PRESERVE_FILES_DIR}
379 # Check for the mtree database in DESTDIR
380 case "${AUTO_UPGRADE}" in
381 '') ;; # If the option is not set no need to run the test or warn the user
383 if [ ! -s "${MTREEFILE}" ]; then
385 echo "*** Unable to find mtree database (${MTREEFILE})."
386 echo " Skipping auto-upgrade on this run."
387 echo " It will be created for the next run when this one is complete."
389 case "${AUTO_RUN}" in
399 if [ -e "${DESTDIR}/etc/fstab" ]; then
400 if grep -q nodev ${DESTDIR}/etc/fstab; then
402 echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab."
403 echo " This can prevent the filesystem from being mounted on reboot."
404 echo " Please update your fstab before continuing."
405 echo " See fstab(5) for more information."
413 # If the user has a pager defined, make sure we can run it
415 case "${DONT_CHECK_PAGER}" in
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?"
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"
427 echo " or you may type an absolute path to PAGER for this run"
429 echo " Default is to use plain old 'more' "
431 echo -n "What should I do? [Use 'more'] "
434 case "${FIXPAGER}" in
449 echo "invalid choice: ${FIXPAGER}"
454 if [ -n "${PAGER}" ]; then
460 # If user has a pager defined, or got assigned one above, use it.
465 if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
466 echo " *** You have ${PAGER} defined as your pager so we will use that"
471 # Assign the diff flag once so we will not have to keep testing it
473 DIFF_FLAG=${DIFF_FLAG:--u}
475 # Assign the source directory
477 SOURCEDIR=${SOURCEDIR:-/usr/src}
478 if [ ! -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 ${SOURCEDIR}/.."
484 SOURCEDIR=${SOURCEDIR}/..
486 SOURCEDIR=$(realpath "$SOURCEDIR")
488 # Setup make to use system files from SOURCEDIR
489 MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk"
491 # Check DESTDIR against the mergemaster mtree database to see what
492 # files the user changed from the reference files.
494 if [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then
495 # Force FreeBSD 9 compatible output when available.
496 if mtree -F freebsd9 -c -p /var/empty/ > /dev/null 2>&1; then
497 MTREE_FLAVOR="-F freebsd9"
502 for file in `mtree -eqL ${MTREE_FLAVOR} -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}:"
508 [ "$CHANGED" = ':' ] && unset CHANGED
511 # Check the width of the user's terminal
516 0|'') ;; # No-op, since the input is not valid
518 case "${SCREEN_WIDTH}" in
519 '') SCREEN_WIDTH="${w}" ;;
520 "${w}") ;; # No-op, since they are the same
522 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
523 echo "thinks it is ${w}."
525 echo -n "What would you like to use? [${w}] "
527 case "${SCREEN_WIDTH}" in
528 '') SCREEN_WIDTH="${w}" ;;
535 # Define what $Id tag to look for to aid portability.
540 rm -rf "${TEMPROOT}" 2>/dev/null
541 chflags -R 0 "${TEMPROOT}" 2>/dev/null
542 rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; }
547 # Set up the loop to test for the existence of the
548 # temp root directory.
551 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
552 if [ -d "${TEMPROOT}" ]; then
553 echo "*** The directory specified for the temporary root environment,"
554 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
555 echo " users have access to the system."
557 case "${AUTO_RUN}" in
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"
563 echo " Default is to use ${TEMPROOT} as is"
565 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
568 case "${DELORNOT}" in
571 echo " *** Deleting the old ${TEMPROOT}"
577 echo " *** Enter new directory name for temporary root environment"
585 echo " *** Leaving ${TEMPROOT} intact"
591 echo "invalid choice: ${DELORNOT}"
597 # If this is an auto-run, try a hopefully safe alternative then
599 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
607 echo "*** Creating the temporary root environment in ${TEMPROOT}"
609 if mkdir -p "${TEMPROOT}"; then
610 echo " *** ${TEMPROOT} ready for use"
613 if [ ! -d "${TEMPROOT}" ]; then
615 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
620 echo " *** Creating and populating directory structure in ${TEMPROOT}"
630 case "${PRE_WORLD}" in
636 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs >/dev/null
639 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs >/dev/null &&
640 ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc >/dev/null &&
641 ${MM_MAKE} everything SUBDIR_OVERRIDE=etc >/dev/null &&
642 ${MM_MAKE} DESTDIR=${TEMPROOT} distribution >/dev/null;} ||
644 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
645 echo " the temproot environment";
650 # Only set up files that are crucial to {build|install}world
651 { mkdir -p ${TEMPROOT}/etc &&
652 cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc &&
653 install -p -o root -g wheel -m 0644 ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} ||
655 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
661 # Doing the inventory and removing files that we don't want to compare only
662 # makes sense if we are not doing a rerun, since we have no way of knowing
663 # what happened to the files during previous incarnations.
668 echo ' *** The following files exist only in the installed version of'
669 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
670 echo ' are necessary parts of the system and should not be deleted.'
671 echo ' However because these files are not updated by this process you'
672 echo ' might want to verify their status before rebooting your system.'
675 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
681 case "${IGNORE_MOTD}" in
685 echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file."
686 echo " This option is deprecated in favor of the IGNORE_FILES option."
687 echo " Please update your rc file accordingly."
693 # Avoid comparing the following user specified files
694 for file in ${IGNORE_FILES}; do
695 test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file}
698 # We really don't want to have to deal with files like login.conf.db, pwd.db,
699 # or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
700 # Prompt the user to do so below, as needed.
702 rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd \
703 ${TEMPROOT}/var/db/services.db
705 # We only need to compare things like freebsd.cf once
706 find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
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 ${TEMPROOT} -type d -empty -mindepth 1 -delete 2>/dev/null
714 # Build the mtree database in a temporary location.
715 case "${PRE_WORLD}" in
716 '') MTREENEW=`mktemp -t mergemaster.mtree`
717 mtree -nci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
719 *) # We don't want to mess with the mtree database on a pre-world run or
720 # when re-scanning a previously-built tree.
723 ;; # End of the "RERUN" test
726 # Get ready to start comparing files
728 # Check umask if not specified on the command line,
729 # and we are not doing an autorun
731 if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
733 case "${USER_UMASK}" in
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 ${SOURCEDIR}/etc/Makefile, compared to"
740 echo " a umask of 022. This umask allows world read permission when"
741 echo " the file's default permissions have it."
743 echo " No world permissions can sometimes cause problems. A umask of"
744 echo " 022 will restore the default behavior, but is not mandatory."
745 echo " /etc/master.passwd is a special case. Its file permissions"
746 echo " will be 600 (rw-------) if installed."
748 echo -n "What umask should I use? [${USER_UMASK}] "
751 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
757 CONFIRMED_UMASK=${NEW_UMASK:-0022}
760 # Warn users who still have old rc files
762 for file in atm devfs diskless1 diskless2 network network6 pccard \
763 serial syscons sysctl alpha amd64 i386 sparc64; do
764 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
770 case "${OLD_RC_PRESENT}" in
773 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
775 echo ' While these scripts will not hurt anything, they are not'
776 echo ' functional on an up to date system, and can be removed.'
779 case "${AUTO_RUN}" in
781 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
784 case "${MOVE_OLD_RC}" in
787 mkdir -p /var/tmp/mergemaster/old_rc
788 for file in atm devfs diskless1 diskless2 network network6 pccard \
789 serial syscons sysctl alpha amd64 i386 sparc64; do
790 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
791 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
794 echo ' The files have been moved'
803 # Use the umask/mode information to install the files
804 # Create directories as needed
807 echo "*** FATAL ERROR: Unable to install ${1} to ${2}"
812 do_install_and_rm () {
813 case "${PRESERVE_FILES}" in
815 if [ -f "${3}/${2##*/}" ]; then
816 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
817 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
822 if [ ! -d "${3}/${2##*/}" ]; then
823 if install -m ${1} ${2} ${3}; then
826 install_error ${2} ${3}
829 install_error ${2} ${3}
833 # 4095 = "obase=10;ibase=8;07777" | bc
836 OCTAL=$(( ~$(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" ${OCTAL}
844 INSTALL_DIR=${INSTALL_DIR%/*}
846 case "${INSTALL_DIR}" in
852 if [ -n "${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}
858 FILE_MODE=`find_mode "${1}"`
860 if [ ! -x "${1}" ]; then
869 NEED_SERVICES_MKDB=yes
872 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
879 # install will unlink the file before it installs the new one,
880 # so we have to restore/create the link afterwards.
882 st_nlink=0 # In case the file does not yet exist
883 eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null)
885 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
887 if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then
890 case "${LINK_EXPLAINED}" in
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."
902 echo " Use 'd' to delete the temporary ${COMPFILE}"
903 echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link"
905 echo " Default is to leave the temporary file to deal with by hand"
907 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
911 case "${HANDLE_LINK}" in
915 echo " *** Deleting ${COMPFILE}"
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"
923 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}"
924 echo " *** ${COMPFILE} will remain for your consideration"
928 echo " *** ${COMPFILE} will remain for your consideration"
935 case "${DONT_INSTALL}" in
937 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
943 else # File matched -x
944 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
949 if [ ! -d "${TEMPROOT}" ]; then
950 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})"
951 echo ' has disappeared!'
957 echo "*** Beginning comparison"
960 # Pre-world does not populate /etc/rc.d.
961 # It is very possible that a previous run would have deleted files in
962 # ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives.
963 if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then
964 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files"
966 cd "${DESTDIR}/etc/rc.d" &&
968 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then
969 STALE_RC_FILES="${STALE_RC_FILES} ${file}"
972 case "${STALE_RC_FILES}" in
974 echo ' *** No stale files found'
977 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in"
978 echo " ${TEMPROOT}/etc/rc.d/:"
980 echo "${STALE_RC_FILES}"
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 "${AUTO_RUN}" in
988 echo -n ' *** Delete them now? [n] '
989 read DELETE_STALE_RC_FILES
990 case "${DELETE_STALE_RC_FILES}" in
992 echo ' *** Deleting ... '
997 echo ' *** Files will not be deleted'
1003 if [ -n "${DELETE_STALE_RC_FILES}" ]; then
1004 echo ' *** Deleting ... '
1005 rm ${STALE_RC_FILES}
1016 if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
1017 . "${MM_PRE_COMPARE_SCRIPT}"
1020 # Things that were files/directories/links in one version can sometimes
1021 # change to something else in a newer version. So we need to explicitly
1022 # test for this, and warn the user if what we find does not match.
1024 for COMPFILE in `find . | sort` ; do
1025 if [ -e "${DESTDIR}${COMPFILE#.}" ]; then
1026 INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}`
1030 TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE`
1032 if [ ! "$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:]`
1037 echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\""
1038 echo " but the new version has the type \"$TEMPROOT_TYPE\""
1040 echo " How would you like to handle this?"
1042 echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}"
1043 case "$TEMPROOT_TYPE" in
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\"" ;;
1050 echo " Use 'i' to ignore this"
1052 echo -n " How to proceed? [i] "
1055 [rR]) case "${PRESERVE_FILES}" in
1057 mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;;
1058 *) rm -rf ${DESTDIR}${COMPFILE#.} ;;
1060 case "$TEMPROOT_TYPE" in
1061 'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;;
1064 echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES"
1065 press_to_continue ;;
1071 for COMPFILE in `find . -type f | sort`; do
1073 # First, check to see if the file exists in DESTDIR. If not, the
1074 # diff_loop function knows how to handle it.
1076 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
1077 case "${AUTO_RUN}" in
1082 case "${AUTO_INSTALL}" in
1084 # If this is an auto run, make it official
1085 echo " *** ${COMPFILE} will remain for your consideration"
1092 esac # Auto run test
1098 # Compare $Id's first so if the file hasn't been modified
1099 # local changes will be ignored.
1100 # If the files have the same $Id, delete the one in temproot so the
1101 # user will have less to wade through if files are left to merge by hand.
1103 ID1=`grep "[$]${ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
1104 ID2=`grep "[$]${ID_TAG}:" ${COMPFILE} 2>/dev/null` || ID2=none
1108 echo " *** Temp ${COMPFILE} and installed have the same Id, deleting"
1115 # If the file is still here either because the $Ids are different, the
1116 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
1118 if [ -f "${COMPFILE}" ]; then
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.
1123 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1124 /dev/null 2>&1; then
1125 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
1128 # Ok, the files are different, so show the user where they differ.
1129 # Use user's choice of diff methods; and user's pager if they have one.
1131 # Use unified diffs by default. Context diffs give me a headache. :)
1133 # If the user chose the -F option, test for that before proceeding
1135 if [ -n "$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#.}"
1141 echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later"
1146 case "${AUTO_RUN}" in
1148 # prompt user to install/delete/merge changes
1152 # If this is an auto run, make it official
1153 echo " *** ${COMPFILE} will remain for your consideration"
1155 esac # Auto run test
1156 fi # Yes, the files are different
1157 fi # Yes, the file still remains to be checked
1158 done # This is for the for way up there at the beginning of the comparison
1161 echo "*** Comparison complete"
1163 if [ -s "${MTREENEW}" ]; then
1164 echo "*** Saving mtree database for future upgrades"
1165 test -e "${MTREEFILE}" && unlink ${MTREEFILE}
1166 mv ${MTREENEW} ${MTREEFILE}
1171 TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
1172 if [ -n "${TEST_FOR_FILES}" ]; then
1173 echo "*** Files that remain for you to merge by hand:"
1174 find "${TEMPROOT}" -type f -size +0 | sort
1177 case "${AUTO_RUN}" in
1179 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
1181 case "${DEL_TEMPROOT}" in
1186 echo " *** ${TEMPROOT} will remain"
1193 echo "*** ${TEMPROOT} is empty, deleting"
1197 case "${AUTO_INSTALLED_FILES}" in
1200 case "${AUTO_RUN}" in
1204 echo '*** You chose the automatic install option for files that did not'
1205 echo ' exist on your system. The following were installed for you:'
1206 echo "${AUTO_INSTALLED_FILES}"
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 "${AUTO_INSTALLED_FILES}"
1219 case "${AUTO_UPGRADED_FILES}" in
1222 case "${AUTO_RUN}" in
1226 echo '*** You chose the automatic upgrade option for files that you did'
1227 echo ' not alter on your system. The following were upgraded for you:'
1228 echo "${AUTO_UPGRADED_FILES}"
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 "${AUTO_UPGRADED_FILES}"
1242 [ -n "$AUTO_RUN" ] && return
1248 if [ "$RUN_UPDATES" = always ]; then
1250 elif [ "$RUN_UPDATES" = never ]; then
1253 echo -n ' Would you like to run it now? y or n [n] '
1259 echo " Running ${1}"
1265 if [ ! "$RUN_UPDATES" = never ]; then
1267 echo " *** Cancelled"
1270 echo " Make sure to run ${1} yourself"
1275 echo " *** Sorry, I do not understand your answer (${answer})"
1281 case "${NEED_NEWALIASES}" in
1285 if [ -n "${DESTDIR}" ]; then
1286 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
1287 echo " the newaliases command is limited to the directories configured"
1288 echo " in sendmail.cf. Make sure to create your aliases database by"
1289 echo " hand when your sendmail configuration is done."
1291 echo "*** You installed a new aliases file, so make sure that you run"
1292 echo " '/usr/bin/newaliases' to rebuild your aliases database"
1293 run_it_now '/usr/bin/newaliases'
1298 case "${NEED_CAP_MKDB}" in
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 ${DESTDIR}/etc/login.conf"
1309 case "${NEED_SERVICES_MKDB}" in
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 ${DESTDIR}/etc/services"
1320 case "${NEED_PWD_MKDB}" in
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 ${DESTDIR}/etc/master.passwd"
1330 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
1331 echo " to rebuild your password files"
1332 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
1337 if [ -e "${DESTDIR}/etc/localtime" -a ! -L "${DESTDIR}/etc/localtime" -a -z "${PRE_WORLD}" ]; then # Ignore if TZ == UTC
1339 [ -n "${DESTDIR}" ] && tzs_args="-C ${DESTDIR}"
1340 if [ -f "${DESTDIR}/var/db/zoneinfo" ]; then
1341 echo "*** Reinstalling `cat ${DESTDIR}/var/db/zoneinfo` as ${DESTDIR}/etc/localtime"
1342 tzsetup $tzs_args -r
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 $tzs_args"
1352 if [ -r "${MM_EXIT_SCRIPT}" ]; then
1353 . "${MM_EXIT_SCRIPT}"
1356 case "${COMP_CONFS}" in
1359 . ${DESTDIR}/etc/defaults/rc.conf
1362 echo "*** Comparing conf files: ${rc_conf_files}"
1364 for CONF_FILE in ${rc_conf_files}; do
1365 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
1367 echo "*** From ${DESTDIR}${CONF_FILE}"
1368 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
1370 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
1371 cut -d '=' -f 1`; do
1373 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
1374 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
1375 echo ' * No default variable with this name'
1383 if [ -n "${PRESERVE_FILES}" ]; then
1384 find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null
1385 rmdir $PRESERVE_FILES_DIR 2>/dev/null
1390 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1392 # Copyright (c) 1998-2012 Douglas Barton
1393 # All rights reserved.
1395 # Redistribution and use in source and binary forms, with or without
1396 # modification, are permitted provided that the following conditions
1398 # 1. Redistributions of source code must retain the above copyright
1399 # notice, this list of conditions and the following disclaimer.
1400 # 2. Redistributions in binary form must reproduce the above copyright
1401 # notice, this list of conditions and the following disclaimer in the
1402 # documentation and/or other materials provided with the distribution.
1404 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1405 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1406 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1407 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1408 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1409 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1410 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1411 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1412 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1413 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF