mergemaster.sh revision 202817
152400Sbillf#!/bin/sh 252400Sbillf 352400Sbillf# mergemaster 452400Sbillf 552400Sbillf# Compare files created by /usr/src/etc/Makefile (or the directory 652400Sbillf# the user specifies) with the currently installed copies. 752400Sbillf 8201765Sdougb# Copyright 1998-2010 Douglas Barton 973651Sdougb# DougB@FreeBSD.org 1052400Sbillf 1152495Sbillf# $FreeBSD: head/usr.sbin/mergemaster/mergemaster.sh 202817 2010-01-22 17:17:47Z dougb $ 1252400Sbillf 1368507SdougbPATH=/bin:/usr/bin:/usr/sbin 1452400Sbillf 1552400Sbillfdisplay_usage () { 1652533Sbillf VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4` 1752400Sbillf echo "mergemaster version ${VERSION_NUMBER}" 18189992Sdougb echo 'Usage: mergemaster [-scrvahipFCPU]' 19189763Sdougb echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]' 2052400Sbillf echo "Options:" 2152400Sbillf echo " -s Strict comparison (diff every pair of files)" 2252400Sbillf echo " -c Use context diff instead of unified diff" 2352400Sbillf echo " -r Re-run on a previously cleaned directory (skip temproot creation)" 2452400Sbillf echo " -v Be more verbose about the process, include additional checks" 2552400Sbillf echo " -a Leave all files that differ to merge by hand" 2652400Sbillf echo " -h Display more complete help" 2767949Sdougb echo ' -i Automatically install files that do not exist in destination directory' 2891193Sdougb echo ' -p Pre-buildworld mode, only compares crucial files' 29190320Sdougb echo ' -F Install files that differ only by revision control Id ($FreeBSD)' 3091193Sdougb echo ' -C Compare local rc.conf variables to the defaults' 31114501Sdougb echo ' -P Preserve files that are overwritten' 32189763Sdougb echo " -U Attempt to auto upgrade files that have not been user modified" 33189763Sdougb echo '' 3452400Sbillf echo " -m /path/directory Specify location of source to do the make in" 3552400Sbillf echo " -t /path/directory Specify temp root directory" 3652400Sbillf echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)" 3752400Sbillf echo " -u N Specify a numeric umask" 3852400Sbillf echo " -w N Specify a screen width in columns to sdiff" 39155309Srwatson echo " -A architecture Alternative architecture name to pass to make" 4067949Sdougb echo ' -D /path/directory Specify the destination directory to install files to' 4152400Sbillf echo '' 4252400Sbillf} 4352400Sbillf 4452400Sbillfdisplay_help () { 4552400Sbillf echo "* To specify a directory other than /var/tmp/temproot for the" 4652400Sbillf echo " temporary root environment, use -t /path/to/temp/root" 4752400Sbillf echo "* The -w option takes a number as an argument for the column width" 4867859Sdougb echo " of the screen. The default is 80." 4967949Sdougb echo '* The -a option causes mergemaster to run without prompting.' 5052400Sbillf} 5152400Sbillf 5258910Salfred# Loop allowing the user to use sdiff to merge files and display the merged 5358910Salfred# file. 5458910Salfredmerge_loop () { 5567850Sdougb case "${VERBOSE}" in 5667850Sdougb '') ;; 5767850Sdougb *) 5867850Sdougb echo " *** Type h at the sdiff prompt (%) to get usage help" 5967850Sdougb ;; 6067850Sdougb esac 6167850Sdougb echo '' 6267850Sdougb MERGE_AGAIN=yes 6367850Sdougb while [ "${MERGE_AGAIN}" = "yes" ]; do 6467850Sdougb # Prime file.merged so we don't blat the owner/group id's 6567850Sdougb cp -p "${COMPFILE}" "${COMPFILE}.merged" 6667850Sdougb sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \ 6767949Sdougb --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 6867850Sdougb INSTALL_MERGED=V 6967850Sdougb while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do 7067850Sdougb echo '' 7167850Sdougb echo " Use 'i' to install merged file" 7267850Sdougb echo " Use 'r' to re-do the merge" 7367850Sdougb echo " Use 'v' to view the merged file" 7467850Sdougb echo " Default is to leave the temporary file to deal with by hand" 7567850Sdougb echo '' 7667859Sdougb echo -n " *** How should I deal with the merged file? [Leave it for later] " 7767859Sdougb read INSTALL_MERGED 7858910Salfred 7967850Sdougb case "${INSTALL_MERGED}" in 8067850Sdougb [iI]) 8167850Sdougb mv "${COMPFILE}.merged" "${COMPFILE}" 8267850Sdougb echo '' 8367850Sdougb if mm_install "${COMPFILE}"; then 8467850Sdougb echo " *** Merged version of ${COMPFILE} installed successfully" 8567859Sdougb else 8667850Sdougb echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later" 8767859Sdougb fi 8867850Sdougb unset MERGE_AGAIN 8967850Sdougb ;; 9067850Sdougb [rR]) 9167850Sdougb rm "${COMPFILE}.merged" 9267859Sdougb ;; 9367850Sdougb [vV]) 9467850Sdougb ${PAGER} "${COMPFILE}.merged" 9567850Sdougb ;; 9667850Sdougb '') 9767850Sdougb echo " *** ${COMPFILE} will remain for your consideration" 9867850Sdougb unset MERGE_AGAIN 9967850Sdougb ;; 10067850Sdougb *) 10167850Sdougb echo "invalid choice: ${INSTALL_MERGED}" 10267850Sdougb INSTALL_MERGED=V 10367850Sdougb ;; 10467850Sdougb esac 10567850Sdougb done 10667850Sdougb done 10758910Salfred} 10858910Salfred 10958910Salfred# Loop showing user differences between files, allow merge, skip or install 11058910Salfred# options 11158910Salfreddiff_loop () { 11258910Salfred 11367850Sdougb HANDLE_COMPFILE=v 11458910Salfred 11577323Sdougb while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \ 11677323Sdougb "${HANDLE_COMPFILE}" = "NOT V" ]; do 11767949Sdougb if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then 118192230Sdougb if [ -n "${AUTO_UPGRADE}" -a -n "${CHANGED}" ]; then 119192230Sdougb case "${CHANGED}" in 120192230Sdougb *:${DESTDIR}${COMPFILE#.}:*) ;; # File has been modified 121192230Sdougb *) 122158149Sgordon echo '' 123158149Sgordon echo " *** ${COMPFILE} has not been user modified." 124158149Sgordon echo '' 125158149Sgordon 126158149Sgordon if mm_install "${COMPFILE}"; then 127158149Sgordon echo " *** ${COMPFILE} upgraded successfully" 128158149Sgordon echo '' 129158149Sgordon # Make the list print one file per line 130158149Sgordon AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.} 131158149Sgordon" 132158149Sgordon else 133192230Sdougb echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand" 134158149Sgordon fi 135158149Sgordon return 136192230Sdougb ;; 137192230Sdougb esac 138158149Sgordon fi 13967850Sdougb if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then 14090564Sdougb echo '' 141109993Sdillon echo ' ====================================================================== ' 142109993Sdillon echo '' 143109993Sdillon ( 144109993Sdillon echo " *** Displaying differences between ${COMPFILE} and installed version:" 145109993Sdillon echo '' 146110377Sdougb diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 147109993Sdillon ) | ${PAGER} 148109993Sdillon echo '' 14967850Sdougb fi 15067850Sdougb else 151109993Sdillon echo '' 15267850Sdougb echo " *** There is no installed version of ${COMPFILE}" 15391193Sdougb echo '' 15467949Sdougb case "${AUTO_INSTALL}" in 15567949Sdougb [Yy][Ee][Ss]) 15667949Sdougb echo '' 15767949Sdougb if mm_install "${COMPFILE}"; then 15867949Sdougb echo " *** ${COMPFILE} installed successfully" 15968507Sdougb echo '' 16067949Sdougb # Make the list print one file per line 16167949Sdougb AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.} 16267949Sdougb" 16367949Sdougb else 16467949Sdougb echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 16567949Sdougb fi 16667949Sdougb return 16767949Sdougb ;; 16867949Sdougb *) 16967949Sdougb NO_INSTALLED=yes 17067949Sdougb ;; 17167949Sdougb esac 17267850Sdougb fi 17367859Sdougb 17467850Sdougb echo " Use 'd' to delete the temporary ${COMPFILE}" 17567850Sdougb echo " Use 'i' to install the temporary ${COMPFILE}" 17667850Sdougb case "${NO_INSTALLED}" in 17767850Sdougb '') 17877326Sdougb echo " Use 'm' to merge the temporary and installed versions" 179109993Sdillon echo " Use 'v' to view the diff results again" 18067850Sdougb ;; 18167850Sdougb esac 18267850Sdougb echo '' 18367850Sdougb echo " Default is to leave the temporary file to deal with by hand" 18467850Sdougb echo '' 18567859Sdougb echo -n "How should I deal with this? [Leave it for later] " 18667859Sdougb read HANDLE_COMPFILE 18767859Sdougb 18867850Sdougb case "${HANDLE_COMPFILE}" in 18967850Sdougb [dD]) 19067850Sdougb rm "${COMPFILE}" 19167850Sdougb echo '' 19267850Sdougb echo " *** Deleting ${COMPFILE}" 19367850Sdougb ;; 19467850Sdougb [iI]) 19567850Sdougb echo '' 19667850Sdougb if mm_install "${COMPFILE}"; then 19767850Sdougb echo " *** ${COMPFILE} installed successfully" 19867850Sdougb else 19967850Sdougb echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 20067850Sdougb fi 20167850Sdougb ;; 20267850Sdougb [mM]) 20367850Sdougb case "${NO_INSTALLED}" in 20467850Sdougb '') 20567850Sdougb # interact with user to merge files 20667850Sdougb merge_loop 20767850Sdougb ;; 20867850Sdougb *) 20967850Sdougb echo '' 21067850Sdougb echo " *** There is no installed version of ${COMPFILE}" 21167850Sdougb echo '' 21267850Sdougb HANDLE_COMPFILE="NOT V" 21367850Sdougb ;; 21467850Sdougb esac # End of "No installed version of file but user selected merge" test 21567850Sdougb ;; 21667850Sdougb [vV]) 21767850Sdougb continue 21867850Sdougb ;; 21967850Sdougb '') 22067850Sdougb echo '' 22167850Sdougb echo " *** ${COMPFILE} will remain for your consideration" 22267850Sdougb ;; 22367850Sdougb *) 22467850Sdougb # invalid choice, show menu again. 22567850Sdougb echo "invalid choice: ${HANDLE_COMPFILE}" 22667850Sdougb echo '' 22767850Sdougb HANDLE_COMPFILE="NOT V" 22867850Sdougb continue 22967850Sdougb ;; 23067850Sdougb esac # End of "How to handle files that are different" 23167859Sdougb done 23267850Sdougb unset NO_INSTALLED 23367850Sdougb echo '' 23467850Sdougb case "${VERBOSE}" in 23567850Sdougb '') ;; 23667850Sdougb *) 23767850Sdougb sleep 3 23867850Sdougb ;; 23967850Sdougb esac 24058910Salfred} 24158910Salfred 24297960Sdougbpress_to_continue () { 24397960Sdougb local DISCARD 24497960Sdougb echo -n ' *** Press the [Enter] or [Return] key to continue ' 24597960Sdougb read DISCARD 24697960Sdougb} 24797960Sdougb 24852400Sbillf# Set the default path for the temporary root environment 24952400Sbillf# 25052400SbillfTEMPROOT='/var/tmp/temproot' 25152400Sbillf 25273651Sdougb# Read /etc/mergemaster.rc first so the one in $HOME can override 25373651Sdougb# 25473651Sdougbif [ -r /etc/mergemaster.rc ]; then 25573651Sdougb . /etc/mergemaster.rc 25673651Sdougbfi 25773651Sdougb 25852400Sbillf# Read .mergemasterrc before command line so CLI can override 25952400Sbillf# 26067949Sdougbif [ -r "$HOME/.mergemasterrc" ]; then 26152400Sbillf . "$HOME/.mergemasterrc" 26252400Sbillffi 26352400Sbillf 26452400Sbillf# Check the command line options 26552400Sbillf# 266189992Sdougbwhile getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do 26752400Sbillf case "${COMMAND_LINE_ARGUMENT}" in 268155309Srwatson A) 269186678Sdougb ARCHSTRING='TARGET_ARCH='${OPTARG} 270155309Srwatson ;; 271189992Sdougb F) 272189992Sdougb FREEBSD_ID=yes 273189992Sdougb ;; 274158149Sgordon U) 275158149Sgordon AUTO_UPGRADE=yes 276158149Sgordon ;; 27752400Sbillf s) 27852400Sbillf STRICT=yes 279110377Sdougb unset DIFF_OPTIONS 28052400Sbillf ;; 28152400Sbillf c) 28252400Sbillf DIFF_FLAG='-c' 28352400Sbillf ;; 28452400Sbillf r) 28552400Sbillf RERUN=yes 28652400Sbillf ;; 28752400Sbillf v) 28852400Sbillf case "${AUTO_RUN}" in 28952400Sbillf '') VERBOSE=yes ;; 29052400Sbillf esac 29152400Sbillf ;; 29252400Sbillf a) 29352400Sbillf AUTO_RUN=yes 29452400Sbillf unset VERBOSE 29552400Sbillf ;; 29652400Sbillf h) 29752400Sbillf display_usage 29852400Sbillf display_help 29952400Sbillf exit 0 30052400Sbillf ;; 30167949Sdougb i) 30267949Sdougb AUTO_INSTALL=yes 30367949Sdougb ;; 30496045Sdougb C) 30596045Sdougb COMP_CONFS=yes 30696045Sdougb ;; 307114501Sdougb P) 308114501Sdougb PRESERVE_FILES=yes 309114501Sdougb ;; 31091193Sdougb p) 31191193Sdougb PRE_WORLD=yes 31296045Sdougb unset COMP_CONFS 31396045Sdougb unset AUTO_RUN 31491193Sdougb ;; 31552400Sbillf m) 31652400Sbillf SOURCEDIR=${OPTARG} 31752400Sbillf ;; 31852400Sbillf t) 31952400Sbillf TEMPROOT=${OPTARG} 32052400Sbillf ;; 32152400Sbillf d) 32252400Sbillf TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M` 32352400Sbillf ;; 32452400Sbillf u) 32552400Sbillf NEW_UMASK=${OPTARG} 32652400Sbillf ;; 32752400Sbillf w) 32852400Sbillf SCREEN_WIDTH=${OPTARG} 32952400Sbillf ;; 33067949Sdougb D) 33167949Sdougb DESTDIR=${OPTARG} 33267949Sdougb ;; 33352400Sbillf *) 33452400Sbillf display_usage 33552400Sbillf exit 1 33652400Sbillf ;; 33752400Sbillf esac 33852400Sbillfdone 33952400Sbillf 340202817Sdougb# Assign the location of the mtree database 341202817Sdougb# 342202817SdougbMTREEDB=${MTREEDB:-${DESTDIR}/var/db} 343202817SdougbMTREEFILE="${MTREEDB}/mergemaster.mtree" 344202817Sdougb 345114501Sdougb# Don't force the user to set this in the mergemaster rc file 346114501Sdougbif [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then 347114501Sdougb PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S` 348200425Sdougb mkdir -p ${PRESERVE_FILES_DIR} 349114501Sdougbfi 350114501Sdougb 351186678Sdougb# Check for the mtree database in DESTDIR 352186678Sdougbcase "${AUTO_UPGRADE}" in 353186678Sdougb'') ;; # If the option is not set no need to run the test or warn the user 354186678Sdougb*) 355200416Sdougb if [ ! -s "${MTREEFILE}" ]; then 356186678Sdougb echo '' 357200416Sdougb echo "*** Unable to find mtree database (${MTREEFILE})." 358200416Sdougb echo " Skipping auto-upgrade on this run." 359193853Sdougb echo " It will be created for the next run when this one is complete." 360186678Sdougb echo '' 361201291Sdougb case "${AUTO_RUN}" in 362201291Sdougb '') 363201291Sdougb press_to_continue 364201291Sdougb ;; 365201291Sdougb esac 366186678Sdougb unset AUTO_UPGRADE 367186678Sdougb fi 368186678Sdougb ;; 369186678Sdougbesac 370186678Sdougb 371186689Sdougbif [ -e "${DESTDIR}/etc/fstab" ]; then 372186689Sdougb if grep -q nodev ${DESTDIR}/etc/fstab; then 373186689Sdougb echo '' 374186689Sdougb echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab." 375186689Sdougb echo " This can prevent the filesystem from being mounted on reboot." 376186689Sdougb echo " Please update your fstab before continuing." 377186689Sdougb echo " See fstab(5) for more information." 378186689Sdougb echo '' 379186689Sdougb exit 1 380186689Sdougb fi 381158149Sgordonfi 382158149Sgordon 38352400Sbillfecho '' 38452400Sbillf 38552400Sbillf# If the user has a pager defined, make sure we can run it 38652400Sbillf# 38752400Sbillfcase "${DONT_CHECK_PAGER}" in 38852400Sbillf'') 389186695Sdougbcheck_pager () { 390186695Sdougb while ! type "${PAGER%% *}" >/dev/null; do 39152400Sbillf echo " *** Your PAGER environment variable specifies '${PAGER}', but" 39264467Sbrian echo " due to the limited PATH that I use for security reasons," 39367859Sdougb echo " I cannot execute it. So, what would you like to do?" 39452400Sbillf echo '' 39552400Sbillf echo " Use 'e' to exit mergemaster and fix your PAGER variable" 39664467Sbrian if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then 39764467Sbrian echo " Use 'l' to set PAGER to 'less' for this run" 39852400Sbillf fi 39952400Sbillf echo " Use 'm' to use plain old 'more' as your PAGER for this run" 40052400Sbillf echo '' 40152400Sbillf echo " Default is to use plain old 'more' " 40252400Sbillf echo '' 40367859Sdougb echo -n "What should I do? [Use 'more'] " 40467859Sdougb read FIXPAGER 40567859Sdougb 40652400Sbillf case "${FIXPAGER}" in 40758910Salfred [eE]) 40852400Sbillf exit 0 40952400Sbillf ;; 41058910Salfred [lL]) 41164467Sbrian if [ -x /usr/bin/less ]; then 41264467Sbrian PAGER=/usr/bin/less 41364467Sbrian elif [ -x /usr/local/bin/less ]; then 41458910Salfred PAGER=/usr/local/bin/less 41564467Sbrian else 41664467Sbrian echo '' 41764467Sbrian echo " *** Fatal Error:" 41864467Sbrian echo " You asked to use 'less' as your pager, but I can't" 41964467Sbrian echo " find it in /usr/bin or /usr/local/bin" 42064467Sbrian exit 1 42158910Salfred fi 42252400Sbillf ;; 42360420Sbsd [mM]|'') 42452400Sbillf PAGER=more 42552400Sbillf ;; 42658910Salfred *) 42758910Salfred echo '' 42858910Salfred echo "invalid choice: ${FIXPAGER}" 42952400Sbillf esac 43052400Sbillf echo '' 43158910Salfred done 432186695Sdougb} 433186695Sdougb if [ -n "${PAGER}" ]; then 434186695Sdougb check_pager 435186695Sdougb fi 43652400Sbillf ;; 43752400Sbillfesac 43852400Sbillf 43952400Sbillf# If user has a pager defined, or got assigned one above, use it. 44052400Sbillf# If not, use more. 44152400Sbillf# 44252400SbillfPAGER=${PAGER:-more} 44352400Sbillf 44452400Sbillfif [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then 44552400Sbillf echo " *** You have ${PAGER} defined as your pager so we will use that" 44652400Sbillf echo '' 44752400Sbillf sleep 3 44852400Sbillffi 44952400Sbillf 45052400Sbillf# Assign the diff flag once so we will not have to keep testing it 45152400Sbillf# 45252400SbillfDIFF_FLAG=${DIFF_FLAG:--u} 45352400Sbillf 45452400Sbillf# Assign the source directory 45552400Sbillf# 456186678SdougbSOURCEDIR=${SOURCEDIR:-/usr/src} 457186678Sdougbif [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \ 458186678Sdougb -f ${SOURCEDIR}/../Makefile.inc1 ]; then 459186678Sdougb echo " *** The source directory you specified (${SOURCEDIR})" 460186678Sdougb echo " will be reset to ${SOURCEDIR}/.." 461186678Sdougb echo '' 462186678Sdougb sleep 3 463186678Sdougb SOURCEDIR=${SOURCEDIR}/.. 464186678Sdougbfi 46552400Sbillf 466186678Sdougb# Setup make to use system files from SOURCEDIR 467186695SdougbMM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk" 468186678Sdougb 469158149Sgordon# Check DESTDIR against the mergemaster mtree database to see what 470158149Sgordon# files the user changed from the reference files. 471158149Sgordon# 472200416Sdougbif [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then 473192230Sdougb CHANGED=: 474200416Sdougb for file in `mtree -eqL -f ${MTREEFILE} -p ${DESTDIR}/ \ 475158149Sgordon 2>/dev/null | awk '($2 == "changed") {print $1}'`; do 476158149Sgordon if [ -f "${DESTDIR}/$file" ]; then 477192230Sdougb CHANGED="${CHANGED}${DESTDIR}/${file}:" 478158149Sgordon fi 479158149Sgordon done 480192230Sdougb [ "$CHANGED" = ':' ] && unset CHANGED 481158149Sgordonfi 482158149Sgordon 48396045Sdougb# Check the width of the user's terminal 48496045Sdougb# 48596045Sdougbif [ -t 0 ]; then 486110377Sdougb w=`tput columns` 48796045Sdougb case "${w}" in 48896045Sdougb 0|'') ;; # No-op, since the input is not valid 48996045Sdougb *) 49096045Sdougb case "${SCREEN_WIDTH}" in 49196045Sdougb '') SCREEN_WIDTH="${w}" ;; 49296045Sdougb "${w}") ;; # No-op, since they are the same 49396045Sdougb *) 49496045Sdougb echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty " 49596045Sdougb echo "thinks it is ${w}." 49696045Sdougb echo '' 49796045Sdougb echo -n "What would you like to use? [${w}] " 49896045Sdougb read SCREEN_WIDTH 49997380Sdougb case "${SCREEN_WIDTH}" in 50097380Sdougb '') SCREEN_WIDTH="${w}" ;; 50197380Sdougb esac 50296045Sdougb ;; 50396045Sdougb esac 50496045Sdougb esac 50596045Sdougbfi 50696045Sdougb 50773651Sdougb# Define what CVS $Id tag to look for to aid portability. 50873651Sdougb# 50973651SdougbCVS_ID_TAG=FreeBSD 51073651Sdougb 51199152Sdougbdelete_temproot () { 512101362Sdougb rm -rf "${TEMPROOT}" 2>/dev/null 513101362Sdougb chflags -R 0 "${TEMPROOT}" 2>/dev/null 514201765Sdougb rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; } 51599152Sdougb} 51699152Sdougb 51752400Sbillfcase "${RERUN}" in 51852400Sbillf'') 51952400Sbillf # Set up the loop to test for the existence of the 52052400Sbillf # temp root directory. 52152400Sbillf # 52252400Sbillf TEST_TEMP_ROOT=yes 52352400Sbillf while [ "${TEST_TEMP_ROOT}" = "yes" ]; do 52452400Sbillf if [ -d "${TEMPROOT}" ]; then 52552400Sbillf echo "*** The directory specified for the temporary root environment," 52667859Sdougb echo " ${TEMPROOT}, exists. This can be a security risk if untrusted" 52752400Sbillf echo " users have access to the system." 52852400Sbillf echo '' 52952400Sbillf case "${AUTO_RUN}" in 53052400Sbillf '') 53152400Sbillf echo " Use 'd' to delete the old ${TEMPROOT} and continue" 53252400Sbillf echo " Use 't' to select a new temporary root directory" 53352400Sbillf echo " Use 'e' to exit mergemaster" 53452400Sbillf echo '' 53552400Sbillf echo " Default is to use ${TEMPROOT} as is" 53652400Sbillf echo '' 53767859Sdougb echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] " 53867859Sdougb read DELORNOT 53967859Sdougb 54067859Sdougb case "${DELORNOT}" in 54167859Sdougb [dD]) 54267859Sdougb echo '' 54367859Sdougb echo " *** Deleting the old ${TEMPROOT}" 54467859Sdougb echo '' 545201765Sdougb delete_temproot 54667859Sdougb unset TEST_TEMP_ROOT 54752400Sbillf ;; 54867859Sdougb [tT]) 54967859Sdougb echo " *** Enter new directory name for temporary root environment" 55067859Sdougb read TEMPROOT 55167859Sdougb ;; 55267859Sdougb [eE]) 55367859Sdougb exit 0 55467859Sdougb ;; 55567859Sdougb '') 55667859Sdougb echo '' 55767859Sdougb echo " *** Leaving ${TEMPROOT} intact" 55867859Sdougb echo '' 55967859Sdougb unset TEST_TEMP_ROOT 56067859Sdougb ;; 56167859Sdougb *) 56267859Sdougb echo '' 56367859Sdougb echo "invalid choice: ${DELORNOT}" 56467859Sdougb echo '' 56567859Sdougb ;; 56667859Sdougb esac 56767859Sdougb ;; 56852400Sbillf *) 56977323Sdougb # If this is an auto-run, try a hopefully safe alternative then 57077323Sdougb # re-test anyway. 57152400Sbillf TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S` 57252400Sbillf ;; 57352400Sbillf esac 57452400Sbillf else 57552400Sbillf unset TEST_TEMP_ROOT 57652400Sbillf fi 57752400Sbillf done 57852400Sbillf 57952400Sbillf echo "*** Creating the temporary root environment in ${TEMPROOT}" 58052400Sbillf 58152400Sbillf if mkdir -p "${TEMPROOT}"; then 58252400Sbillf echo " *** ${TEMPROOT} ready for use" 58352400Sbillf fi 58452400Sbillf 58552400Sbillf if [ ! -d "${TEMPROOT}" ]; then 58652400Sbillf echo '' 58752400Sbillf echo " *** FATAL ERROR: Cannot create ${TEMPROOT}" 58852400Sbillf echo '' 58952400Sbillf exit 1 59052400Sbillf fi 59152400Sbillf 59252400Sbillf echo " *** Creating and populating directory structure in ${TEMPROOT}" 59352400Sbillf echo '' 59452400Sbillf 59552400Sbillf case "${VERBOSE}" in 59652400Sbillf '') ;; 59752400Sbillf *) 59897960Sdougb press_to_continue 59952400Sbillf ;; 60052400Sbillf esac 60152400Sbillf 60291193Sdougb case "${PRE_WORLD}" in 60391193Sdougb '') 60491193Sdougb { cd ${SOURCEDIR} && 60591193Sdougb case "${DESTDIR}" in 60691193Sdougb '') ;; 60791193Sdougb *) 608186695Sdougb ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs 60991193Sdougb ;; 61091193Sdougb esac 611186749Sdougb od=${TEMPROOT}/usr/obj 612186695Sdougb ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs && 613186749Sdougb MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc && 614186749Sdougb MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc && 615186749Sdougb MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution;} || 61691193Sdougb { echo ''; 61791193Sdougb echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to"; 61891193Sdougb echo " the temproot environment"; 61991193Sdougb echo ''; 62091193Sdougb exit 1;} 62191193Sdougb ;; 62291193Sdougb *) 62391193Sdougb # Only set up files that are crucial to {build|install}world 62491193Sdougb { mkdir -p ${TEMPROOT}/etc && 625186678Sdougb cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc && 626186678Sdougb cp -p ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} || 62791193Sdougb { echo ''; 62891193Sdougb echo ' *** FATAL ERROR: Cannot copy files to the temproot environment'; 62991193Sdougb echo ''; 63091193Sdougb exit 1;} 63191193Sdougb ;; 63291193Sdougb esac 63352400Sbillf 63477323Sdougb # Doing the inventory and removing files that we don't want to compare only 63577323Sdougb # makes sense if we are not doing a rerun, since we have no way of knowing 63677323Sdougb # what happened to the files during previous incarnations. 63767949Sdougb case "${VERBOSE}" in 63867949Sdougb '') ;; 63967949Sdougb *) 64067949Sdougb echo '' 64167949Sdougb echo ' *** The following files exist only in the installed version of' 64267949Sdougb echo " ${DESTDIR}/etc. In the vast majority of cases these files" 64367949Sdougb echo ' are necessary parts of the system and should not be deleted.' 64467949Sdougb echo ' However because these files are not updated by this process you' 64567949Sdougb echo ' might want to verify their status before rebooting your system.' 64667949Sdougb echo '' 64797960Sdougb press_to_continue 648101348Sdougb diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER} 64967949Sdougb echo '' 65097960Sdougb press_to_continue 65167949Sdougb ;; 65267949Sdougb esac 65367949Sdougb 65452534Sbillf case "${IGNORE_MOTD}" in 655202340Sdougb '') ;; 656202339Sdougb *) 657186678Sdougb echo '' 658186678Sdougb echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file." 659186678Sdougb echo " This option is deprecated in favor of the IGNORE_FILES option." 660186678Sdougb echo " Please update your rc file accordingly." 661186678Sdougb echo '' 662202339Sdougb exit 1 66352534Sbillf ;; 66452534Sbillf esac 66552534Sbillf 666186678Sdougb # Avoid comparing the following user specified files 667186678Sdougb for file in ${IGNORE_FILES}; do 668186688Sdougb test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file} 669186678Sdougb done 67052400Sbillf 671201291Sdougb # We really don't want to have to deal with files like login.conf.db, pwd.db, 672201291Sdougb # or spwd.db. Instead, we want to compare the text versions, and run *_mkdb. 673201291Sdougb # Prompt the user to do so below, as needed. 674201291Sdougb # 675201291Sdougb rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd 67677478Sdougb 677201291Sdougb # We only need to compare things like freebsd.cf once 678201291Sdougb find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null 67994196Sdougb 680201291Sdougb # Delete stuff we do not need to keep the mtree database small, 681201291Sdougb # and to make the actual comparison faster. 682201291Sdougb find ${TEMPROOT}/usr -type l -delete 2>/dev/null 683201291Sdougb find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null 684201291Sdougb find -d ${TEMPROOT} -type d -empty -delete 2>/dev/null 685158149Sgordon 686201291Sdougb # Build the mtree database in a temporary location. 687201291Sdougb case "${PRE_WORLD}" in 688201323Sdougb '') MTREENEW=`mktemp -t mergemaster.mtree` 689201323Sdougb mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null 690201291Sdougb ;; 691201291Sdougb *) # We don't want to mess with the mtree database on a pre-world run or 692201291Sdougb # when re-scanning a previously-built tree. 693201291Sdougb ;; 694201291Sdougb esac 695201291Sdougb ;; # End of the "RERUN" test 696158149Sgordonesac 697158149Sgordon 69852400Sbillf# Get ready to start comparing files 69952400Sbillf 70098084Sdougb# Check umask if not specified on the command line, 70198084Sdougb# and we are not doing an autorun 70252400Sbillf# 70398084Sdougbif [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then 70498084Sdougb USER_UMASK=`umask` 70552400Sbillf case "${USER_UMASK}" in 70677335Sdougb 0022|022) ;; 70752400Sbillf *) 70852400Sbillf echo '' 70998084Sdougb echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script" 71098084Sdougb echo " installs all files with the same user, group and modes that" 711186678Sdougb echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to" 71298084Sdougb echo " a umask of 022. This umask allows world read permission when" 71398084Sdougb echo " the file's default permissions have it." 71452400Sbillf echo '' 71598084Sdougb echo " No world permissions can sometimes cause problems. A umask of" 71698084Sdougb echo " 022 will restore the default behavior, but is not mandatory." 71798084Sdougb echo " /etc/master.passwd is a special case. Its file permissions" 71898084Sdougb echo " will be 600 (rw-------) if installed." 71997960Sdougb echo '' 72098084Sdougb echo -n "What umask should I use? [${USER_UMASK}] " 72198084Sdougb read NEW_UMASK 72298084Sdougb 72398084Sdougb NEW_UMASK="${NEW_UMASK:-$USER_UMASK}" 72452400Sbillf ;; 72552400Sbillf esac 72652400Sbillf echo '' 72798084Sdougbfi 72852400Sbillf 72998084SdougbCONFIRMED_UMASK=${NEW_UMASK:-0022} 73098084Sdougb 73152400Sbillf# 732114501Sdougb# Warn users who still have old rc files 733114501Sdougb# 734179315Sbzfor file in atm devfs diskless1 diskless2 network network6 pccard \ 735114523Sdougb serial syscons sysctl alpha amd64 i386 ia64 sparc64; do 736114501Sdougb if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 737114501Sdougb OLD_RC_PRESENT=1 738114501Sdougb break 739114501Sdougb fi 740114501Sdougbdone 741114501Sdougb 742114501Sdougbcase "${OLD_RC_PRESENT}" in 743114501Sdougb1) 74452400Sbillf echo '' 745114501Sdougb echo " *** There are elements of the old rc system in ${DESTDIR}/etc/." 74667949Sdougb echo '' 747114501Sdougb echo ' While these scripts will not hurt anything, they are not' 748114501Sdougb echo ' functional on an up to date system, and can be removed.' 74967949Sdougb echo '' 750114501Sdougb 75152400Sbillf case "${AUTO_RUN}" in 75252400Sbillf '') 753114501Sdougb echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] ' 754114501Sdougb read MOVE_OLD_RC 75567859Sdougb 756114501Sdougb case "${MOVE_OLD_RC}" in 757114501Sdougb [nN]*) ;; 75852400Sbillf *) 759114501Sdougb mkdir -p /var/tmp/mergemaster/old_rc 760179315Sbz for file in atm devfs diskless1 diskless2 network network6 pccard \ 761114523Sdougb serial syscons sysctl alpha amd64 i386 ia64 sparc64; do 762114501Sdougb if [ -f "${DESTDIR}/etc/rc.${file}" ]; then 763114501Sdougb mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/ 764114501Sdougb fi 765114501Sdougb done 766114501Sdougb echo ' The files have been moved' 767114501Sdougb press_to_continue 76852400Sbillf ;; 76952400Sbillf esac 77052400Sbillf ;; 77152400Sbillf *) ;; 77252400Sbillf esac 773114501Sdougbesac 77452400Sbillf 77598084Sdougb# Use the umask/mode information to install the files 77652400Sbillf# Create directories as needed 77752400Sbillf# 778186678Sdougbinstall_error () { 779186678Sdougb echo "*** FATAL ERROR: Unable to install ${1} to ${2}" 780186678Sdougb echo '' 781186678Sdougb exit 1 782186678Sdougb} 783186678Sdougb 78478490Sdougbdo_install_and_rm () { 785114501Sdougb case "${PRESERVE_FILES}" in 786114501Sdougb [Yy][Ee][Ss]) 787114501Sdougb if [ -f "${3}/${2##*/}" ]; then 788114565Sdougb mkdir -p ${PRESERVE_FILES_DIR}/${2%/*} 789114565Sdougb cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*} 790114501Sdougb fi 791114501Sdougb ;; 792114501Sdougb esac 793114501Sdougb 794186678Sdougb if [ ! -d "${3}/${2##*/}" ]; then 795186678Sdougb if install -m ${1} ${2} ${3}; then 796186678Sdougb unlink ${2} 797186678Sdougb else 798186678Sdougb install_error ${2} ${3} 799186678Sdougb fi 800186678Sdougb else 801186678Sdougb install_error ${2} ${3} 802186678Sdougb fi 80378490Sdougb} 80478490Sdougb 80598084Sdougb# 4095 = "obase=10;ibase=8;07777" | bc 80698084Sdougbfind_mode () { 80798084Sdougb local OCTAL 80898084Sdougb OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 & 809124053Sdougb $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) )) 81098084Sdougb printf "%04o\n" ${OCTAL} 81198084Sdougb} 81298084Sdougb 81352400Sbillfmm_install () { 81452400Sbillf local INSTALL_DIR 81552400Sbillf INSTALL_DIR=${1#.} 81652400Sbillf INSTALL_DIR=${INSTALL_DIR%/*} 81767949Sdougb 81852400Sbillf case "${INSTALL_DIR}" in 81952400Sbillf '') 82052400Sbillf INSTALL_DIR=/ 82152400Sbillf ;; 82252400Sbillf esac 82352400Sbillf 82467949Sdougb if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then 82598084Sdougb DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"` 826200425Sdougb install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" || 827200425Sdougb install_error $1 ${DESTDIR}${INSTALL_DIR} 82852400Sbillf fi 82952400Sbillf 83098084Sdougb FILE_MODE=`find_mode "${1}"` 83152400Sbillf 83252400Sbillf if [ ! -x "${1}" ]; then 83352400Sbillf case "${1#.}" in 83464625Sgshapiro /etc/mail/aliases) 83552400Sbillf NEED_NEWALIASES=yes 83652400Sbillf ;; 83752400Sbillf /etc/login.conf) 83852400Sbillf NEED_CAP_MKDB=yes 83952400Sbillf ;; 84052400Sbillf /etc/master.passwd) 84178490Sdougb do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}" 84252400Sbillf NEED_PWD_MKDB=yes 84352400Sbillf DONT_INSTALL=yes 84452400Sbillf ;; 84552400Sbillf /.cshrc | /.profile) 846200708Sdougb local st_nlink 847200708Sdougb 848200708Sdougb # install will unlink the file before it installs the new one, 849200708Sdougb # so we have to restore/create the link afterwards. 850200708Sdougb # 851200708Sdougb st_nlink=0 # In case the file does not yet exist 852200708Sdougb eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null) 853200708Sdougb 854200708Sdougb do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 855200708Sdougb 856200708Sdougb if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then 857200708Sdougb HANDLE_LINK=l 858200708Sdougb else 859200701Sdougb case "${LINK_EXPLAINED}" in 860200701Sdougb '') 861200701Sdougb echo " *** Historically BSD derived systems have had a" 862200701Sdougb echo " hard link from /.cshrc and /.profile to" 863200701Sdougb echo " their namesakes in /root. Please indicate" 864200701Sdougb echo " your preference below for bringing your" 865200701Sdougb echo " installed files up to date." 866200701Sdougb echo '' 867200701Sdougb LINK_EXPLAINED=yes 868200701Sdougb ;; 869200701Sdougb esac 870200701Sdougb 871200701Sdougb echo " Use 'd' to delete the temporary ${COMPFILE}" 872200708Sdougb echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link" 87352400Sbillf echo '' 874200701Sdougb echo " Default is to leave the temporary file to deal with by hand" 875200701Sdougb echo '' 876200701Sdougb echo -n " How should I handle ${COMPFILE}? [Leave it to install later] " 877200701Sdougb read HANDLE_LINK 878200708Sdougb fi 87952400Sbillf 88052400Sbillf case "${HANDLE_LINK}" in 88152400Sbillf [dD]*) 88252400Sbillf rm "${COMPFILE}" 88352400Sbillf echo '' 88452400Sbillf echo " *** Deleting ${COMPFILE}" 88552400Sbillf ;; 88652400Sbillf [lL]*) 88752400Sbillf echo '' 888200708Sdougb unlink ${DESTDIR}/root/${COMPFILE##*/} 889200708Sdougb if ln ${DESTDIR}${COMPFILE#.} ${DESTDIR}/root/${COMPFILE##*/}; then 89067949Sdougb echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully" 89152400Sbillf else 892200708Sdougb echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}" 893200708Sdougb echo " *** ${COMPFILE} will remain for your consideration" 89452400Sbillf fi 89552400Sbillf ;; 89652400Sbillf *) 89752400Sbillf echo " *** ${COMPFILE} will remain for your consideration" 89852400Sbillf ;; 89952400Sbillf esac 900200708Sdougb return 90152400Sbillf ;; 90252400Sbillf esac 90352400Sbillf 90452400Sbillf case "${DONT_INSTALL}" in 90552400Sbillf '') 90678490Sdougb do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 90752400Sbillf ;; 90852400Sbillf *) 90952400Sbillf unset DONT_INSTALL 91052400Sbillf ;; 91152400Sbillf esac 91278490Sdougb else # File matched -x 91378490Sdougb do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 91452400Sbillf fi 91552400Sbillf return $? 91652400Sbillf} 91752400Sbillf 918174841Sdougbif [ ! -d "${TEMPROOT}" ]; then 919174841Sdougb echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})" 920174841Sdougb echo ' has disappeared!' 921174841Sdougb echo '' 922174841Sdougb exit 1 923174841Sdougbfi 924174841Sdougb 92567949Sdougbecho '' 92667949Sdougbecho "*** Beginning comparison" 92767949Sdougbecho '' 92852400Sbillf 929124136Sdougb# Pre-world does not populate /etc/rc.d. 930124053Sdougb# It is very possible that a previous run would have deleted files in 931124053Sdougb# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives. 932124136Sdougbif [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then 933124053Sdougb echo " *** Checking ${DESTDIR}/etc/rc.d for stale files" 934124053Sdougb echo '' 935124053Sdougb cd "${DESTDIR}/etc/rc.d" && 936124053Sdougb for file in *; do 937124053Sdougb if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then 938124053Sdougb STALE_RC_FILES="${STALE_RC_FILES} ${file}" 939124053Sdougb fi 940124053Sdougb done 941124053Sdougb case "${STALE_RC_FILES}" in 942126718Sdougb ''|' *') 943124053Sdougb echo ' *** No stale files found' 944124053Sdougb ;; 945124053Sdougb *) 946124053Sdougb echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in" 947124053Sdougb echo " ${TEMPROOT}/etc/rc.d/:" 948124053Sdougb echo '' 949124053Sdougb echo "${STALE_RC_FILES}" 950124053Sdougb echo '' 951124053Sdougb echo ' The presence of stale files in this directory can cause the' 952124053Sdougb echo ' dreaded unpredictable results, and therefore it is highly' 953124053Sdougb echo ' recommended that you delete them.' 954124053Sdougb case "${AUTO_RUN}" in 955124053Sdougb '') 956124053Sdougb echo '' 957153604Sdougb echo -n ' *** Delete them now? [n] ' 958124053Sdougb read DELETE_STALE_RC_FILES 959124053Sdougb case "${DELETE_STALE_RC_FILES}" in 960153604Sdougb [yY]) 961124053Sdougb echo ' *** Deleting ... ' 962124053Sdougb rm ${STALE_RC_FILES} 963124053Sdougb echo ' done.' 964124053Sdougb ;; 965153604Sdougb *) 966153604Sdougb echo ' *** Files will not be deleted' 967153604Sdougb ;; 968124053Sdougb esac 969124053Sdougb sleep 2 970124053Sdougb ;; 971201291Sdougb *) 972201291Sdougb if [ -n "${DELETE_STALE_RC_FILES}" ]; then 973201291Sdougb echo ' *** Deleting ... ' 974201291Sdougb rm ${STALE_RC_FILES} 975201291Sdougb echo ' done.' 976201291Sdougb fi 977124053Sdougb esac 978124053Sdougb ;; 979124053Sdougb esac 980124053Sdougb echo '' 981124136Sdougbfi 982124053Sdougb 98367949Sdougbcd "${TEMPROOT}" 98467949Sdougb 98567949Sdougbif [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then 98667949Sdougb . "${MM_PRE_COMPARE_SCRIPT}" 98767949Sdougbfi 98867949Sdougb 989200425Sdougb# Things that were files/directories/links in one version can sometimes 990200425Sdougb# change to something else in a newer version. So we need to explicitly 991200425Sdougb# test for this, and warn the user if what we find does not match. 992200425Sdougb# 993200700Sdougbfor COMPFILE in `find . | sort` ; do 994200425Sdougb if [ -e "${DESTDIR}${COMPFILE#.}" ]; then 995200425Sdougb INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}` 996200425Sdougb else 997200425Sdougb continue 998200425Sdougb fi 999200425Sdougb TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE` 1000200425Sdougb 1001200425Sdougb if [ ! "$TEMPROOT_TYPE" = "$INSTALLED_TYPE" ]; then 1002200425Sdougb [ "$COMPFILE" = '.' ] && continue 1003200425Sdougb TEMPROOT_TYPE=`echo $TEMPROOT_TYPE | tr [:upper:] [:lower:]` 1004200425Sdougb INSTALLED_TYPE=`echo $INSTALLED_TYPE | tr [:upper:] [:lower:]` 1005200425Sdougb 1006200425Sdougb echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\"" 1007200425Sdougb echo " but the new version has the type \"$TEMPROOT_TYPE\"" 1008200425Sdougb echo '' 1009200425Sdougb echo " How would you like to handle this?" 1010200425Sdougb echo '' 1011200425Sdougb echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}" 1012200425Sdougb case "$TEMPROOT_TYPE" in 1013200425Sdougb 'symbolic link') 1014200425Sdougb TARGET=`readlink $COMPFILE` 1015200425Sdougb echo " and create a link to $TARGET in its place" ;; 1016200425Sdougb *) echo " You will be able to install it as a \"$TEMPROOT_TYPE\"" ;; 1017200425Sdougb esac 1018200425Sdougb echo '' 1019200425Sdougb echo " Use 'i' to ignore this" 1020200425Sdougb echo '' 1021200425Sdougb echo -n " How to proceed? [i] " 1022200425Sdougb read ANSWER 1023200425Sdougb case "$ANSWER" in 1024200425Sdougb [rR]) case "${PRESERVE_FILES}" in 1025200425Sdougb [Yy][Ee][Ss]) 1026200425Sdougb mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;; 1027200425Sdougb *) rm -rf ${DESTDIR}${COMPFILE#.} ;; 1028200425Sdougb esac 1029200425Sdougb case "$TEMPROOT_TYPE" in 1030200425Sdougb 'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;; 1031200425Sdougb esac ;; 1032200425Sdougb *) echo '' 1033200425Sdougb echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES" 1034200425Sdougb press_to_continue ;; 1035200425Sdougb esac 1036200425Sdougb echo '' 1037200425Sdougb fi 1038200425Sdougbdone 1039200425Sdougb 1040200700Sdougbfor COMPFILE in `find . -type f | sort`; do 104167949Sdougb 104267949Sdougb # First, check to see if the file exists in DESTDIR. If not, the 104367949Sdougb # diff_loop function knows how to handle it. 104467949Sdougb # 104567949Sdougb if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then 104677325Sdougb case "${AUTO_RUN}" in 104777325Sdougb '') 104877325Sdougb diff_loop 104977325Sdougb ;; 105077325Sdougb *) 105177325Sdougb case "${AUTO_INSTALL}" in 105277325Sdougb '') 105377325Sdougb # If this is an auto run, make it official 105477325Sdougb echo " *** ${COMPFILE} will remain for your consideration" 105577325Sdougb ;; 105677325Sdougb *) 105777325Sdougb diff_loop 105877325Sdougb ;; 105977325Sdougb esac 106077325Sdougb ;; 106177325Sdougb esac # Auto run test 106267949Sdougb continue 106367949Sdougb fi 106467949Sdougb 106552400Sbillf case "${STRICT}" in 106652400Sbillf '' | [Nn][Oo]) 106752400Sbillf # Compare CVS $Id's first so if the file hasn't been modified 106852400Sbillf # local changes will be ignored. 106952400Sbillf # If the files have the same $Id, delete the one in temproot so the 107052400Sbillf # user will have less to wade through if files are left to merge by hand. 107152400Sbillf # 107273651Sdougb CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null` 107390564Sdougb CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none 107452400Sbillf 107567949Sdougb case "${CVSID2}" in 107673651Sdougb "${CVSID1}") 107767949Sdougb echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting" 107867949Sdougb rm "${COMPFILE}" 107967949Sdougb ;; 108067949Sdougb esac 108152400Sbillf ;; 108252400Sbillf esac 108352400Sbillf 108452400Sbillf # If the file is still here either because the $Ids are different, the 108552400Sbillf # file doesn't have an $Id, or we're using STRICT mode; look at the diff. 108652400Sbillf # 108752400Sbillf if [ -f "${COMPFILE}" ]; then 108852400Sbillf 108952400Sbillf # Do an absolute diff first to see if the files are actually different. 109052400Sbillf # If they're not different, delete the one in temproot. 109152400Sbillf # 1092110377Sdougb if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1093110377Sdougb /dev/null 2>&1; then 109452400Sbillf echo " *** Temp ${COMPFILE} and installed are the same, deleting" 109552400Sbillf rm "${COMPFILE}" 109652400Sbillf else 109777323Sdougb # Ok, the files are different, so show the user where they differ. 109877323Sdougb # Use user's choice of diff methods; and user's pager if they have one. 109977323Sdougb # Use more if not. 110067859Sdougb # Use unified diffs by default. Context diffs give me a headache. :) 110152400Sbillf # 1102189992Sdougb # If the user chose the -F option, test for that before proceeding 1103189992Sdougb # 1104189992Sdougb if [ -n "$FREEBSD_ID" ]; then 1105201291Sdougb if diff -q -I'[$]FreeBSD.*[$]' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \ 1106189992Sdougb /dev/null 2>&1; then 1107189992Sdougb if mm_install "${COMPFILE}"; then 1108189992Sdougb echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}" 1109189992Sdougb else 1110189992Sdougb echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later" 1111189992Sdougb fi 1112189992Sdougb continue 1113189992Sdougb fi 1114189992Sdougb fi 111552400Sbillf case "${AUTO_RUN}" in 111652400Sbillf '') 111758910Salfred # prompt user to install/delete/merge changes 111858910Salfred diff_loop 111952400Sbillf ;; 112052400Sbillf *) 112152400Sbillf # If this is an auto run, make it official 112252400Sbillf echo " *** ${COMPFILE} will remain for your consideration" 112352400Sbillf ;; 112452400Sbillf esac # Auto run test 112552400Sbillf fi # Yes, the files are different 112652400Sbillf fi # Yes, the file still remains to be checked 1127189763Sdougbdone # This is for the for way up there at the beginning of the comparison 112852400Sbillf 112952534Sbillfecho '' 113052400Sbillfecho "*** Comparison complete" 1131158149Sgordon 1132192230Sdougbif [ -s "${MTREENEW}" ]; then 1133158149Sgordon echo "*** Saving mtree database for future upgrades" 1134200416Sdougb test -e "${MTREEFILE}" && unlink ${MTREEFILE} 1135200416Sdougb mv ${MTREENEW} ${MTREEFILE} 1136158149Sgordonfi 1137158149Sgordon 113852400Sbillfecho '' 113952400Sbillf 114052400SbillfTEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null` 114152400Sbillfif [ -n "${TEST_FOR_FILES}" ]; then 114252400Sbillf echo "*** Files that remain for you to merge by hand:" 1143200700Sdougb find "${TEMPROOT}" -type f -size +0 | sort 114477335Sdougb echo '' 114552400Sbillf 1146201765Sdougb case "${AUTO_RUN}" in 1147201765Sdougb '') 1148201765Sdougb echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] " 1149201765Sdougb read DEL_TEMPROOT 1150201765Sdougb case "${DEL_TEMPROOT}" in 1151201765Sdougb [yY]*) 1152201765Sdougb delete_temproot 1153201765Sdougb ;; 1154201765Sdougb *) 1155201765Sdougb echo " *** ${TEMPROOT} will remain" 1156201765Sdougb ;; 1157201765Sdougb esac 115852400Sbillf ;; 1159201765Sdougb *) ;; 116052400Sbillf esac 1161201765Sdougbelse 1162201765Sdougb echo "*** ${TEMPROOT} is empty, deleting" 1163201765Sdougb delete_temproot 1164201765Sdougbfi 116552400Sbillf 116668153Sdougbcase "${AUTO_INSTALLED_FILES}" in 116768153Sdougb'') ;; 116868153Sdougb*) 116973651Sdougb case "${AUTO_RUN}" in 117073651Sdougb '') 117173651Sdougb ( 117273651Sdougb echo '' 117377323Sdougb echo '*** You chose the automatic install option for files that did not' 117477323Sdougb echo ' exist on your system. The following were installed for you:' 117573651Sdougb echo "${AUTO_INSTALLED_FILES}" 117673651Sdougb ) | ${PAGER} 117773651Sdougb ;; 117873651Sdougb *) 117968153Sdougb echo '' 118077323Sdougb echo '*** You chose the automatic install option for files that did not' 118177323Sdougb echo ' exist on your system. The following were installed for you:' 118268153Sdougb echo "${AUTO_INSTALLED_FILES}" 118373651Sdougb ;; 118473651Sdougb esac 118568153Sdougb ;; 118668153Sdougbesac 118768153Sdougb 1188158149Sgordoncase "${AUTO_UPGRADED_FILES}" in 1189158149Sgordon'') ;; 1190158149Sgordon*) 1191158149Sgordon case "${AUTO_RUN}" in 1192158149Sgordon '') 1193158149Sgordon ( 1194158149Sgordon echo '' 1195158149Sgordon echo '*** You chose the automatic upgrade option for files that you did' 1196158149Sgordon echo ' not alter on your system. The following were upgraded for you:' 1197158149Sgordon echo "${AUTO_UPGRADED_FILES}" 1198158149Sgordon ) | ${PAGER} 1199158149Sgordon ;; 1200158149Sgordon *) 1201158149Sgordon echo '' 1202158149Sgordon echo '*** You chose the automatic upgrade option for files that you did' 1203158149Sgordon echo ' not alter on your system. The following were upgraded for you:' 1204158149Sgordon echo "${AUTO_UPGRADED_FILES}" 1205158149Sgordon ;; 1206158149Sgordon esac 1207158149Sgordon ;; 1208158149Sgordonesac 1209158149Sgordon 121073651Sdougbrun_it_now () { 121173651Sdougb case "${AUTO_RUN}" in 121273651Sdougb '') 121373651Sdougb unset YES_OR_NO 121473651Sdougb echo '' 121577335Sdougb echo -n ' Would you like to run it now? y or n [n] ' 121673651Sdougb read YES_OR_NO 121773651Sdougb 121873651Sdougb case "${YES_OR_NO}" in 121973651Sdougb y) 122077335Sdougb echo " Running ${1}" 122177335Sdougb echo '' 122273651Sdougb eval "${1}" 122373651Sdougb ;; 122477335Sdougb ''|n) 122577335Sdougb echo '' 122677335Sdougb echo " *** Cancelled" 122777335Sdougb echo '' 122877335Sdougb echo " Make sure to run ${1} yourself" 122977335Sdougb ;; 123073651Sdougb *) 123177335Sdougb echo '' 123277335Sdougb echo " *** Sorry, I do not understand your answer (${YES_OR_NO})" 123377335Sdougb echo '' 123477335Sdougb echo " Make sure to run ${1} yourself" 123573651Sdougb esac 123673651Sdougb ;; 123773651Sdougb *) ;; 123873651Sdougb esac 123973651Sdougb} 124073651Sdougb 124152400Sbillfcase "${NEED_NEWALIASES}" in 124252400Sbillf'') ;; 124352400Sbillf*) 124452400Sbillf echo '' 124577335Sdougb if [ -n "${DESTDIR}" ]; then 124677335Sdougb echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but" 124777335Sdougb echo " the newaliases command is limited to the directories configured" 124877335Sdougb echo " in sendmail.cf. Make sure to create your aliases database by" 124977335Sdougb echo " hand when your sendmail configuration is done." 125077335Sdougb else 125177335Sdougb echo "*** You installed a new aliases file, so make sure that you run" 125277335Sdougb echo " '/usr/bin/newaliases' to rebuild your aliases database" 125377335Sdougb run_it_now '/usr/bin/newaliases' 125477335Sdougb fi 125552400Sbillf ;; 125652400Sbillfesac 125752400Sbillf 125852400Sbillfcase "${NEED_CAP_MKDB}" in 125952400Sbillf'') ;; 126052400Sbillf*) 126152400Sbillf echo '' 126252400Sbillf echo "*** You installed a login.conf file, so make sure that you run" 126377335Sdougb echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'" 126477335Sdougb echo " to rebuild your login.conf database" 126577335Sdougb run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf" 126652400Sbillf ;; 126752400Sbillfesac 126852400Sbillf 126952400Sbillfcase "${NEED_PWD_MKDB}" in 127052400Sbillf'') ;; 127152400Sbillf*) 127252400Sbillf echo '' 127352400Sbillf echo "*** You installed a new master.passwd file, so make sure that you run" 127477335Sdougb if [ -n "${DESTDIR}" ]; then 127577335Sdougb echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'" 127677335Sdougb echo " to rebuild your password files" 127777335Sdougb run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd" 127877335Sdougb else 127977335Sdougb echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'" 128077335Sdougb echo " to rebuild your password files" 128177335Sdougb run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd' 128277335Sdougb fi 128352400Sbillf ;; 128452400Sbillfesac 128552400Sbillf 128652400Sbillfecho '' 128752400Sbillf 128867949Sdougbif [ -r "${MM_EXIT_SCRIPT}" ]; then 128967949Sdougb . "${MM_EXIT_SCRIPT}" 129067949Sdougbfi 129167949Sdougb 129291193Sdougbcase "${COMP_CONFS}" in 129391193Sdougb'') ;; 129491193Sdougb*) 129591193Sdougb . ${DESTDIR}/etc/defaults/rc.conf 129691193Sdougb 129791193Sdougb (echo '' 129891193Sdougb echo "*** Comparing conf files: ${rc_conf_files}" 129991193Sdougb 130091193Sdougb for CONF_FILE in ${rc_conf_files}; do 130191193Sdougb if [ -r "${DESTDIR}${CONF_FILE}" ]; then 130291193Sdougb echo '' 130391193Sdougb echo "*** From ${DESTDIR}${CONF_FILE}" 130491193Sdougb echo "*** From ${DESTDIR}/etc/defaults/rc.conf" 130591193Sdougb 130691193Sdougb for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} | 130791193Sdougb cut -d '=' -f 1`; do 130891193Sdougb echo '' 130991223Sdougb grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE} 131091223Sdougb grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf || 131191193Sdougb echo ' * No default variable with this name' 131291193Sdougb done 131391193Sdougb fi 131491193Sdougb done) | ${PAGER} 131591193Sdougb echo '' 131691193Sdougb ;; 131791193Sdougbesac 131891193Sdougb 131991193Sdougbcase "${PRE_WORLD}" in 132091193Sdougb'') ;; 132191193Sdougb*) 1322186678Sdougb MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf" 132391193Sdougb 132491193Sdougb (echo '' 132591193Sdougb echo '*** Comparing make variables' 132691193Sdougb echo '' 132791193Sdougb echo "*** From ${DESTDIR}/etc/make.conf" 132891193Sdougb echo "*** From ${MAKE_CONF}" 132991193Sdougb 1330101348Sdougb for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do 133191193Sdougb echo '' 133291223Sdougb grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf 133391223Sdougb grep -w ^#${MAKE_VAR} ${MAKE_CONF} || 133491193Sdougb echo ' * No example variable with this name' 133591193Sdougb done) | ${PAGER} 133691193Sdougb ;; 133791193Sdougbesac 133891193Sdougb 1339200425Sdougbif [ -n "${PRESERVE_FILES}" ]; then 1340200425Sdougb find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null 1341200425Sdougb rmdir $PRESERVE_FILES_DIR 2>/dev/null 1342200425Sdougbfi 1343200425Sdougb 134452400Sbillfexit 0 1345