5 # Compare files created by /usr/src/etc/Makefile (or the directory
6 # the user specifies) with the currently installed copies.
8 # Copyright 1998-2010 Douglas Barton
13 PATH=/bin:/usr/bin:/usr/sbin
16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
17 echo "mergemaster version ${VERSION_NUMBER}"
18 echo 'Usage: mergemaster [-scrvhpCP] [-a|[-iFU]]'
19 echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]'
21 echo " -s Strict comparison (diff every pair of files)"
22 echo " -c Use context diff instead of unified diff"
23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
24 echo " -v Be more verbose about the process, include additional checks"
25 echo " -a Leave all files that differ to merge by hand"
26 echo " -h Display more complete help"
27 echo ' -i Automatically install files that do not exist in destination directory'
28 echo ' -p Pre-buildworld mode, only compares crucial files'
29 echo ' -F Install files that differ only by revision control Id ($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"
34 echo " -m /path/directory Specify location of source to do the make in"
35 echo " -t /path/directory Specify temp root directory"
36 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
37 echo " -u N Specify a numeric umask"
38 echo " -w N Specify a screen width in columns to sdiff"
39 echo " -A architecture Alternative architecture name to pass to make"
40 echo ' -D /path/directory Specify the destination directory to install files to'
45 echo "* To specify a directory other than /var/tmp/temproot for the"
46 echo " temporary root environment, use -t /path/to/temp/root"
47 echo "* The -w option takes a number as an argument for the column width"
48 echo " of the screen. The default is 80."
49 echo '* The -a option causes mergemaster to run without prompting.'
52 # Loop allowing the user to use sdiff to merge files and display the merged
58 echo " *** Type h at the sdiff prompt (%) to get usage help"
63 while [ "${MERGE_AGAIN}" = "yes" ]; do
64 # Prime file.merged so we don't blat the owner/group id's
65 cp -p "${COMPFILE}" "${COMPFILE}.merged"
66 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
67 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
69 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
71 echo " Use 'i' to install merged file"
72 echo " Use 'r' to re-do the merge"
73 echo " Use 'v' to view the merged file"
74 echo " Default is to leave the temporary file to deal with by hand"
76 echo -n " *** How should I deal with the merged file? [Leave it for later] "
79 case "${INSTALL_MERGED}" in
81 mv "${COMPFILE}.merged" "${COMPFILE}"
83 if mm_install "${COMPFILE}"; then
84 echo " *** Merged version of ${COMPFILE} installed successfully"
86 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
91 rm "${COMPFILE}.merged"
94 ${PAGER} "${COMPFILE}.merged"
97 echo " *** ${COMPFILE} will remain for your consideration"
101 echo "invalid choice: ${INSTALL_MERGED}"
109 # Loop showing user differences between files, allow merge, skip or install
115 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
116 "${HANDLE_COMPFILE}" = "NOT V" ]; do
117 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
118 if [ -n "${AUTO_UPGRADE}" -a -n "${CHANGED}" ]; then
120 *:${DESTDIR}${COMPFILE#.}:*) ;; # File has been modified
123 echo " *** ${COMPFILE} has not been user modified."
126 if mm_install "${COMPFILE}"; then
127 echo " *** ${COMPFILE} upgraded successfully"
129 # Make the list print one file per line
130 AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.}
133 echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand"
139 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
141 echo ' ====================================================================== '
144 echo " *** Displaying differences between ${COMPFILE} and installed version:"
146 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
152 echo " *** There is no installed version of ${COMPFILE}"
154 case "${AUTO_INSTALL}" in
157 if mm_install "${COMPFILE}"; then
158 echo " *** ${COMPFILE} installed successfully"
160 # Make the list print one file per line
161 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
164 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
174 echo " Use 'd' to delete the temporary ${COMPFILE}"
175 echo " Use 'i' to install the temporary ${COMPFILE}"
176 case "${NO_INSTALLED}" in
178 echo " Use 'm' to merge the temporary and installed versions"
179 echo " Use 'v' to view the diff results again"
183 echo " Default is to leave the temporary file to deal with by hand"
185 echo -n "How should I deal with this? [Leave it for later] "
188 case "${HANDLE_COMPFILE}" in
192 echo " *** Deleting ${COMPFILE}"
196 if mm_install "${COMPFILE}"; then
197 echo " *** ${COMPFILE} installed successfully"
199 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
203 case "${NO_INSTALLED}" in
205 # interact with user to merge files
210 echo " *** There is no installed version of ${COMPFILE}"
212 HANDLE_COMPFILE="NOT V"
214 esac # End of "No installed version of file but user selected merge" test
221 echo " *** ${COMPFILE} will remain for your consideration"
224 # invalid choice, show menu again.
225 echo "invalid choice: ${HANDLE_COMPFILE}"
227 HANDLE_COMPFILE="NOT V"
230 esac # End of "How to handle files that are different"
242 press_to_continue () {
244 echo -n ' *** Press the [Enter] or [Return] key to continue '
248 # Set the default path for the temporary root environment
250 TEMPROOT='/var/tmp/temproot'
252 # Read /etc/mergemaster.rc first so the one in $HOME can override
254 if [ -r /etc/mergemaster.rc ]; then
255 . /etc/mergemaster.rc
258 # Read .mergemasterrc before command line so CLI can override
260 if [ -r "$HOME/.mergemasterrc" ]; then
261 . "$HOME/.mergemasterrc"
264 # Check the command line options
266 while getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do
267 case "${COMMAND_LINE_ARGUMENT}" in
269 ARCHSTRING='TARGET_ARCH='${OPTARG}
288 case "${AUTO_RUN}" in
322 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
328 SCREEN_WIDTH=${OPTARG}
340 if [ -n "$AUTO_RUN" ]; then
341 if [ -n "$FREEBSD_ID" -o -n "$AUTO_UPGRADE" -o -n "$AUTO_INSTALL" ]; then
343 echo "*** You have included the -a option along with one or more options"
344 echo ' that indicate that you wish mergemaster to actually make updates'
345 echo ' (-F, -U, or -i), however these options are not compatible.'
346 echo ' Please read mergemaster(8) for more information.'
352 # Assign the location of the mtree database
354 MTREEDB=${MTREEDB:-${DESTDIR}/var/db}
355 MTREEFILE="${MTREEDB}/mergemaster.mtree"
357 # Don't force the user to set this in the mergemaster rc file
358 if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then
359 PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S`
360 mkdir -p ${PRESERVE_FILES_DIR}
363 # Check for the mtree database in DESTDIR
364 case "${AUTO_UPGRADE}" in
365 '') ;; # If the option is not set no need to run the test or warn the user
367 if [ ! -s "${MTREEFILE}" ]; then
369 echo "*** Unable to find mtree database (${MTREEFILE})."
370 echo " Skipping auto-upgrade on this run."
371 echo " It will be created for the next run when this one is complete."
373 case "${AUTO_RUN}" in
383 if [ -e "${DESTDIR}/etc/fstab" ]; then
384 if grep -q nodev ${DESTDIR}/etc/fstab; then
386 echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab."
387 echo " This can prevent the filesystem from being mounted on reboot."
388 echo " Please update your fstab before continuing."
389 echo " See fstab(5) for more information."
397 # If the user has a pager defined, make sure we can run it
399 case "${DONT_CHECK_PAGER}" in
402 while ! type "${PAGER%% *}" >/dev/null; do
403 echo " *** Your PAGER environment variable specifies '${PAGER}', but"
404 echo " due to the limited PATH that I use for security reasons,"
405 echo " I cannot execute it. So, what would you like to do?"
407 echo " Use 'e' to exit mergemaster and fix your PAGER variable"
408 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
409 echo " Use 'l' to set PAGER to 'less' for this run"
411 echo " Use 'm' to use plain old 'more' as your PAGER for this run"
413 echo " Default is to use plain old 'more' "
415 echo -n "What should I do? [Use 'more'] "
418 case "${FIXPAGER}" in
423 if [ -x /usr/bin/less ]; then
425 elif [ -x /usr/local/bin/less ]; then
426 PAGER=/usr/local/bin/less
429 echo " *** Fatal Error:"
430 echo " You asked to use 'less' as your pager, but I can't"
431 echo " find it in /usr/bin or /usr/local/bin"
440 echo "invalid choice: ${FIXPAGER}"
445 if [ -n "${PAGER}" ]; then
451 # If user has a pager defined, or got assigned one above, use it.
456 if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
457 echo " *** You have ${PAGER} defined as your pager so we will use that"
462 # Assign the diff flag once so we will not have to keep testing it
464 DIFF_FLAG=${DIFF_FLAG:--u}
466 # Assign the source directory
468 SOURCEDIR=${SOURCEDIR:-/usr/src}
469 if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \
470 -f ${SOURCEDIR}/../Makefile.inc1 ]; then
471 echo " *** The source directory you specified (${SOURCEDIR})"
472 echo " will be reset to ${SOURCEDIR}/.."
475 SOURCEDIR=${SOURCEDIR}/..
478 # Setup make to use system files from SOURCEDIR
479 MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk"
481 # Check DESTDIR against the mergemaster mtree database to see what
482 # files the user changed from the reference files.
484 if [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then
486 for file in `mtree -eqL -f ${MTREEFILE} -p ${DESTDIR}/ \
487 2>/dev/null | awk '($2 == "changed") {print $1}'`; do
488 if [ -f "${DESTDIR}/$file" ]; then
489 CHANGED="${CHANGED}${DESTDIR}/${file}:"
492 [ "$CHANGED" = ':' ] && unset CHANGED
495 # Check the width of the user's terminal
500 0|'') ;; # No-op, since the input is not valid
502 case "${SCREEN_WIDTH}" in
503 '') SCREEN_WIDTH="${w}" ;;
504 "${w}") ;; # No-op, since they are the same
506 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
507 echo "thinks it is ${w}."
509 echo -n "What would you like to use? [${w}] "
511 case "${SCREEN_WIDTH}" in
512 '') SCREEN_WIDTH="${w}" ;;
519 # Define what CVS $Id tag to look for to aid portability.
524 rm -rf "${TEMPROOT}" 2>/dev/null
525 chflags -R 0 "${TEMPROOT}" 2>/dev/null
526 rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; }
531 # Set up the loop to test for the existence of the
532 # temp root directory.
535 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
536 if [ -d "${TEMPROOT}" ]; then
537 echo "*** The directory specified for the temporary root environment,"
538 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
539 echo " users have access to the system."
541 case "${AUTO_RUN}" in
543 echo " Use 'd' to delete the old ${TEMPROOT} and continue"
544 echo " Use 't' to select a new temporary root directory"
545 echo " Use 'e' to exit mergemaster"
547 echo " Default is to use ${TEMPROOT} as is"
549 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
552 case "${DELORNOT}" in
555 echo " *** Deleting the old ${TEMPROOT}"
561 echo " *** Enter new directory name for temporary root environment"
569 echo " *** Leaving ${TEMPROOT} intact"
575 echo "invalid choice: ${DELORNOT}"
581 # If this is an auto-run, try a hopefully safe alternative then
583 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
591 echo "*** Creating the temporary root environment in ${TEMPROOT}"
593 if mkdir -p "${TEMPROOT}"; then
594 echo " *** ${TEMPROOT} ready for use"
597 if [ ! -d "${TEMPROOT}" ]; then
599 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
604 echo " *** Creating and populating directory structure in ${TEMPROOT}"
614 case "${PRE_WORLD}" in
620 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs
623 od=${TEMPROOT}/usr/obj
624 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs &&
625 MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc &&
626 MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc &&
627 MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution;} ||
629 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
630 echo " the temproot environment";
635 # Only set up files that are crucial to {build|install}world
636 { mkdir -p ${TEMPROOT}/etc &&
637 cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc &&
638 cp -p ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} ||
640 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
646 # Doing the inventory and removing files that we don't want to compare only
647 # makes sense if we are not doing a rerun, since we have no way of knowing
648 # what happened to the files during previous incarnations.
653 echo ' *** The following files exist only in the installed version of'
654 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
655 echo ' are necessary parts of the system and should not be deleted.'
656 echo ' However because these files are not updated by this process you'
657 echo ' might want to verify their status before rebooting your system.'
660 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
666 # Avoid comparing the motd if the user specifies it in .mergemasterrc
667 # Compatibility shim to be removed in FreeBSD 9.x
668 case "${IGNORE_MOTD}" in
670 *) IGNORE_FILES="${IGNORE_FILES} /etc/motd"
672 echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file."
673 echo " This option is deprecated in favor of the IGNORE_FILES option."
674 echo " Please update your rc file accordingly."
680 # Avoid comparing the following user specified files
681 for file in ${IGNORE_FILES}; do
682 test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file}
685 # We really don't want to have to deal with files like login.conf.db, pwd.db,
686 # or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
687 # Prompt the user to do so below, as needed.
689 rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
691 # We only need to compare things like freebsd.cf once
692 find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
694 # Delete stuff we do not need to keep the mtree database small,
695 # and to make the actual comparison faster.
696 find ${TEMPROOT}/usr -type l -delete 2>/dev/null
697 find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null
698 find -d ${TEMPROOT} -type d -empty -delete 2>/dev/null
700 # Build the mtree database in a temporary location.
701 case "${PRE_WORLD}" in
702 '') MTREENEW=`mktemp -t mergemaster.mtree`
703 mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
705 *) # We don't want to mess with the mtree database on a pre-world run or
706 # when re-scanning a previously-built tree.
709 ;; # End of the "RERUN" test
712 # Get ready to start comparing files
714 # Check umask if not specified on the command line,
715 # and we are not doing an autorun
717 if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
719 case "${USER_UMASK}" in
723 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
724 echo " installs all files with the same user, group and modes that"
725 echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to"
726 echo " a umask of 022. This umask allows world read permission when"
727 echo " the file's default permissions have it."
729 echo " No world permissions can sometimes cause problems. A umask of"
730 echo " 022 will restore the default behavior, but is not mandatory."
731 echo " /etc/master.passwd is a special case. Its file permissions"
732 echo " will be 600 (rw-------) if installed."
734 echo -n "What umask should I use? [${USER_UMASK}] "
737 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
743 CONFIRMED_UMASK=${NEW_UMASK:-0022}
746 # Warn users who still have old rc files
748 for file in atm devfs diskless1 diskless2 network network6 pccard \
749 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
750 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
756 case "${OLD_RC_PRESENT}" in
759 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
761 echo ' While these scripts will not hurt anything, they are not'
762 echo ' functional on an up to date system, and can be removed.'
765 case "${AUTO_RUN}" in
767 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
770 case "${MOVE_OLD_RC}" in
773 mkdir -p /var/tmp/mergemaster/old_rc
774 for file in atm devfs diskless1 diskless2 network network6 pccard \
775 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
776 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
777 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
780 echo ' The files have been moved'
789 # Use the umask/mode information to install the files
790 # Create directories as needed
793 echo "*** FATAL ERROR: Unable to install ${1} to ${2}"
798 do_install_and_rm () {
799 case "${PRESERVE_FILES}" in
801 if [ -f "${3}/${2##*/}" ]; then
802 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
803 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
808 if [ ! -d "${3}/${2##*/}" ]; then
809 if install -m ${1} ${2} ${3}; then
812 install_error ${2} ${3}
815 install_error ${2} ${3}
819 # 4095 = "obase=10;ibase=8;07777" | bc
822 OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 &
823 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) ))
824 printf "%04o\n" ${OCTAL}
830 INSTALL_DIR=${INSTALL_DIR%/*}
832 case "${INSTALL_DIR}" in
838 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
839 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"`
840 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" ||
841 install_error $1 ${DESTDIR}${INSTALL_DIR}
844 FILE_MODE=`find_mode "${1}"`
846 if [ ! -x "${1}" ]; then
855 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
862 # install will unlink the file before it installs the new one,
863 # so we have to restore/create the link afterwards.
865 st_nlink=0 # In case the file does not yet exist
866 eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null)
868 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
870 if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then
873 case "${LINK_EXPLAINED}" in
875 echo " *** Historically BSD derived systems have had a"
876 echo " hard link from /.cshrc and /.profile to"
877 echo " their namesakes in /root. Please indicate"
878 echo " your preference below for bringing your"
879 echo " installed files up to date."
885 echo " Use 'd' to delete the temporary ${COMPFILE}"
886 echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link"
888 echo " Default is to leave the temporary file to deal with by hand"
890 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
894 case "${HANDLE_LINK}" in
898 echo " *** Deleting ${COMPFILE}"
902 unlink ${DESTDIR}/root/${COMPFILE##*/}
903 if ln ${DESTDIR}${COMPFILE#.} ${DESTDIR}/root/${COMPFILE##*/}; then
904 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
906 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}"
907 echo " *** ${COMPFILE} will remain for your consideration"
911 echo " *** ${COMPFILE} will remain for your consideration"
918 case "${DONT_INSTALL}" in
920 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
926 else # File matched -x
927 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
932 if [ ! -d "${TEMPROOT}" ]; then
933 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})"
934 echo ' has disappeared!'
940 echo "*** Beginning comparison"
943 # Pre-world does not populate /etc/rc.d.
944 # It is very possible that a previous run would have deleted files in
945 # ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives.
946 if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then
947 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files"
949 cd "${DESTDIR}/etc/rc.d" &&
951 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then
952 STALE_RC_FILES="${STALE_RC_FILES} ${file}"
955 case "${STALE_RC_FILES}" in
957 echo ' *** No stale files found'
960 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in"
961 echo " ${TEMPROOT}/etc/rc.d/:"
963 echo "${STALE_RC_FILES}"
965 echo ' The presence of stale files in this directory can cause the'
966 echo ' dreaded unpredictable results, and therefore it is highly'
967 echo ' recommended that you delete them.'
968 case "${AUTO_RUN}" in
971 echo -n ' *** Delete them now? [n] '
972 read DELETE_STALE_RC_FILES
973 case "${DELETE_STALE_RC_FILES}" in
975 echo ' *** Deleting ... '
980 echo ' *** Files will not be deleted'
986 if [ -n "${DELETE_STALE_RC_FILES}" ]; then
987 echo ' *** Deleting ... '
999 if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
1000 . "${MM_PRE_COMPARE_SCRIPT}"
1003 # Things that were files/directories/links in one version can sometimes
1004 # change to something else in a newer version. So we need to explicitly
1005 # test for this, and warn the user if what we find does not match.
1007 for COMPFILE in `find . | sort` ; do
1008 if [ -e "${DESTDIR}${COMPFILE#.}" ]; then
1009 INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}`
1013 TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE`
1015 if [ ! "$TEMPROOT_TYPE" = "$INSTALLED_TYPE" ]; then
1016 [ "$COMPFILE" = '.' ] && continue
1017 TEMPROOT_TYPE=`echo $TEMPROOT_TYPE | tr [:upper:] [:lower:]`
1018 INSTALLED_TYPE=`echo $INSTALLED_TYPE | tr [:upper:] [:lower:]`
1020 echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\""
1021 echo " but the new version has the type \"$TEMPROOT_TYPE\""
1023 echo " How would you like to handle this?"
1025 echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}"
1026 case "$TEMPROOT_TYPE" in
1028 TARGET=`readlink $COMPFILE`
1029 echo " and create a link to $TARGET in its place" ;;
1030 *) echo " You will be able to install it as a \"$TEMPROOT_TYPE\"" ;;
1033 echo " Use 'i' to ignore this"
1035 echo -n " How to proceed? [i] "
1038 [rR]) case "${PRESERVE_FILES}" in
1040 mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;;
1041 *) rm -rf ${DESTDIR}${COMPFILE#.} ;;
1043 case "$TEMPROOT_TYPE" in
1044 'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;;
1047 echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES"
1048 press_to_continue ;;
1054 for COMPFILE in `find . -type f | sort`; do
1056 # First, check to see if the file exists in DESTDIR. If not, the
1057 # diff_loop function knows how to handle it.
1059 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
1060 case "${AUTO_RUN}" in
1065 case "${AUTO_INSTALL}" in
1067 # If this is an auto run, make it official
1068 echo " *** ${COMPFILE} will remain for your consideration"
1075 esac # Auto run test
1081 # Compare CVS $Id's first so if the file hasn't been modified
1082 # local changes will be ignored.
1083 # If the files have the same $Id, delete the one in temproot so the
1084 # user will have less to wade through if files are left to merge by hand.
1086 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
1087 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
1091 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
1098 # If the file is still here either because the $Ids are different, the
1099 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
1101 if [ -f "${COMPFILE}" ]; then
1103 # Do an absolute diff first to see if the files are actually different.
1104 # If they're not different, delete the one in temproot.
1106 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1107 /dev/null 2>&1; then
1108 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
1111 # Ok, the files are different, so show the user where they differ.
1112 # Use user's choice of diff methods; and user's pager if they have one.
1114 # Use unified diffs by default. Context diffs give me a headache. :)
1116 # If the user chose the -F option, test for that before proceeding
1118 if [ -n "$FREEBSD_ID" ]; then
1119 if diff -q -I'[$]FreeBSD.*[$]' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1120 /dev/null 2>&1; then
1121 if mm_install "${COMPFILE}"; then
1122 echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}"
1124 echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later"
1129 case "${AUTO_RUN}" in
1131 # prompt user to install/delete/merge changes
1135 # If this is an auto run, make it official
1136 echo " *** ${COMPFILE} will remain for your consideration"
1138 esac # Auto run test
1139 fi # Yes, the files are different
1140 fi # Yes, the file still remains to be checked
1141 done # This is for the for way up there at the beginning of the comparison
1144 echo "*** Comparison complete"
1146 if [ -s "${MTREENEW}" ]; then
1147 echo "*** Saving mtree database for future upgrades"
1148 test -e "${MTREEFILE}" && unlink ${MTREEFILE}
1149 mv ${MTREENEW} ${MTREEFILE}
1154 TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
1155 if [ -n "${TEST_FOR_FILES}" ]; then
1156 echo "*** Files that remain for you to merge by hand:"
1157 find "${TEMPROOT}" -type f -size +0 | sort
1160 case "${AUTO_RUN}" in
1162 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
1164 case "${DEL_TEMPROOT}" in
1169 echo " *** ${TEMPROOT} will remain"
1176 echo "*** ${TEMPROOT} is empty, deleting"
1180 case "${AUTO_INSTALLED_FILES}" in
1183 case "${AUTO_RUN}" in
1187 echo '*** You chose the automatic install option for files that did not'
1188 echo ' exist on your system. The following were installed for you:'
1189 echo "${AUTO_INSTALLED_FILES}"
1194 echo '*** You chose the automatic install option for files that did not'
1195 echo ' exist on your system. The following were installed for you:'
1196 echo "${AUTO_INSTALLED_FILES}"
1202 case "${AUTO_UPGRADED_FILES}" in
1205 case "${AUTO_RUN}" in
1209 echo '*** You chose the automatic upgrade option for files that you did'
1210 echo ' not alter on your system. The following were upgraded for you:'
1211 echo "${AUTO_UPGRADED_FILES}"
1216 echo '*** You chose the automatic upgrade option for files that you did'
1217 echo ' not alter on your system. The following were upgraded for you:'
1218 echo "${AUTO_UPGRADED_FILES}"
1225 case "${AUTO_RUN}" in
1229 echo -n ' Would you like to run it now? y or n [n] '
1232 case "${YES_OR_NO}" in
1234 echo " Running ${1}"
1240 echo " *** Cancelled"
1242 echo " Make sure to run ${1} yourself"
1246 echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
1248 echo " Make sure to run ${1} yourself"
1255 case "${NEED_NEWALIASES}" in
1259 if [ -n "${DESTDIR}" ]; then
1260 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
1261 echo " the newaliases command is limited to the directories configured"
1262 echo " in sendmail.cf. Make sure to create your aliases database by"
1263 echo " hand when your sendmail configuration is done."
1265 echo "*** You installed a new aliases file, so make sure that you run"
1266 echo " '/usr/bin/newaliases' to rebuild your aliases database"
1267 run_it_now '/usr/bin/newaliases'
1272 case "${NEED_CAP_MKDB}" in
1276 echo "*** You installed a login.conf file, so make sure that you run"
1277 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
1278 echo " to rebuild your login.conf database"
1279 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
1283 case "${NEED_PWD_MKDB}" in
1287 echo "*** You installed a new master.passwd file, so make sure that you run"
1288 if [ -n "${DESTDIR}" ]; then
1289 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
1290 echo " to rebuild your password files"
1291 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
1293 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
1294 echo " to rebuild your password files"
1295 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
1302 if [ -r "${MM_EXIT_SCRIPT}" ]; then
1303 . "${MM_EXIT_SCRIPT}"
1306 case "${COMP_CONFS}" in
1309 . ${DESTDIR}/etc/defaults/rc.conf
1312 echo "*** Comparing conf files: ${rc_conf_files}"
1314 for CONF_FILE in ${rc_conf_files}; do
1315 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
1317 echo "*** From ${DESTDIR}${CONF_FILE}"
1318 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
1320 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
1321 cut -d '=' -f 1`; do
1323 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
1324 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
1325 echo ' * No default variable with this name'
1333 case "${PRE_WORLD}" in
1336 MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf"
1339 echo '*** Comparing make variables'
1341 echo "*** From ${DESTDIR}/etc/make.conf"
1342 echo "*** From ${MAKE_CONF}"
1344 for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do
1346 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
1347 grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
1348 echo ' * No example variable with this name'
1353 if [ -n "${PRESERVE_FILES}" ]; then
1354 find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null
1355 rmdir $PRESERVE_FILES_DIR 2>/dev/null