mergemaster.sh revision 98084
1142140Snjl#!/bin/sh 2142140Snjl 3142140Snjl# mergemaster 4142140Snjl 5142140Snjl# Compare files created by /usr/src/etc/Makefile (or the directory 6142140Snjl# the user specifies) with the currently installed copies. 7142140Snjl 8142140Snjl# Copyright 1998-2002 Douglas Barton 9142140Snjl# DougB@FreeBSD.org 10142140Snjl 11142140Snjl# $FreeBSD: head/usr.sbin/mergemaster/mergemaster.sh 98084 2002-06-10 07:16:42Z dougb $ 12142140Snjl 13142140SnjlPATH=/bin:/usr/bin:/usr/sbin 14142140Snjl 15142140Snjldisplay_usage () { 16142140Snjl VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4` 17142140Snjl echo "mergemaster version ${VERSION_NUMBER}" 18142140Snjl echo 'Usage: mergemaster [-scrvahipC] [-m /path]' 19142140Snjl echo ' [-t /path] [-d] [-u N] [-w N] [-D /path]' 20142140Snjl echo "Options:" 21142140Snjl echo " -s Strict comparison (diff every pair of files)" 22142140Snjl echo " -c Use context diff instead of unified diff" 23142140Snjl echo " -r Re-run on a previously cleaned directory (skip temproot creation)" 24142140Snjl echo " -v Be more verbose about the process, include additional checks" 25142140Snjl echo " -a Leave all files that differ to merge by hand" 26142140Snjl echo " -h Display more complete help" 27142140Snjl echo ' -i Automatically install files that do not exist in destination directory' 28142140Snjl echo ' -p Pre-buildworld mode, only compares crucial files' 29142140Snjl echo ' -C Compare local rc.conf variables to the defaults' 30142140Snjl echo " -m /path/directory Specify location of source to do the make in" 31142140Snjl echo " -t /path/directory Specify temp root directory" 32142140Snjl echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)" 33142140Snjl echo " -u N Specify a numeric umask" 34142140Snjl echo " -w N Specify a screen width in columns to sdiff" 35143902Snjl echo ' -D /path/directory Specify the destination directory to install files to' 36142140Snjl echo '' 37142140Snjl} 38142140Snjl 39142140Snjldisplay_help () { 40142140Snjl echo "* To specify a directory other than /var/tmp/temproot for the" 41182048Sjhb echo " temporary root environment, use -t /path/to/temp/root" 42185341Sjkim echo "* The -w option takes a number as an argument for the column width" 43142140Snjl echo " of the screen. The default is 80." 44177040Sjhb echo '* The -a option causes mergemaster to run without prompting.' 45142140Snjl} 46193530Sjkim 47193530Sjkim# Loop allowing the user to use sdiff to merge files and display the merged 48144630Snjl# file. 49144630Snjlmerge_loop () { 50144630Snjl case "${VERBOSE}" in 51142140Snjl '') ;; 52142140Snjl *) 53142140Snjl echo " *** Type h at the sdiff prompt (%) to get usage help" 54142140Snjl ;; 55142140Snjl esac 56142140Snjl echo '' 57142140Snjl MERGE_AGAIN=yes 58142140Snjl while [ "${MERGE_AGAIN}" = "yes" ]; do 59142140Snjl # Prime file.merged so we don't blat the owner/group id's 60142140Snjl cp -p "${COMPFILE}" "${COMPFILE}.merged" 61142140Snjl sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \ 62142140Snjl --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 63142140Snjl INSTALL_MERGED=V 64143902Snjl while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do 65142140Snjl echo '' 66142140Snjl echo " Use 'i' to install merged file" 67142140Snjl echo " Use 'r' to re-do the merge" 68142140Snjl echo " Use 'v' to view the merged file" 69185341Sjkim echo " Default is to leave the temporary file to deal with by hand" 70142140Snjl echo '' 71143902Snjl echo -n " *** How should I deal with the merged file? [Leave it for later] " 72142140Snjl read INSTALL_MERGED 73142140Snjl 74142140Snjl case "${INSTALL_MERGED}" in 75143902Snjl [iI]) 76143902Snjl mv "${COMPFILE}.merged" "${COMPFILE}" 77182048Sjhb echo '' 78143902Snjl if mm_install "${COMPFILE}"; then 79142140Snjl echo " *** Merged version of ${COMPFILE} installed successfully" 80142140Snjl else 81142140Snjl echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later" 82142140Snjl fi 83142140Snjl unset MERGE_AGAIN 84142140Snjl ;; 85142140Snjl [rR]) 86142140Snjl rm "${COMPFILE}.merged" 87142140Snjl ;; 88158446Snjl [vV]) 89158446Snjl ${PAGER} "${COMPFILE}.merged" 90142140Snjl ;; 91158446Snjl '') 92142140Snjl echo " *** ${COMPFILE} will remain for your consideration" 93185341Sjkim unset MERGE_AGAIN 94158446Snjl ;; 95185341Sjkim *) 96142140Snjl echo "invalid choice: ${INSTALL_MERGED}" 97182201Sjhb INSTALL_MERGED=V 98182201Sjhb ;; 99199273Smav esac 100199273Smav done 101142140Snjl done 102142140Snjl} 103142140Snjl 104142140Snjl# Loop showing user differences between files, allow merge, skip or install 105142140Snjl# options 106142140Snjldiff_loop () { 107142140Snjl 108142140Snjl HANDLE_COMPFILE=v 109142140Snjl 110177296Sphk while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \ 111142140Snjl "${HANDLE_COMPFILE}" = "NOT V" ]; do 112142140Snjl if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then 113212721Smav if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then 114142140Snjl echo '' 115143902Snjl echo ' ====================================================================== ' 116143902Snjl echo '' 117142140Snjl ( 118142140Snjl echo '' 119143902Snjl echo " *** Displaying differences between ${COMPFILE} and installed version:" 120212721Smav echo '' 121212721Smav diff "${DIFF_FLAG}" "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" 122212721Smav ) | ${PAGER} 123142140Snjl echo '' 124143902Snjl fi 125142140Snjl else 126142140Snjl echo '' 127142140Snjl echo " *** There is no installed version of ${COMPFILE}" 128142140Snjl echo '' 129142140Snjl case "${AUTO_INSTALL}" in 130142140Snjl [Yy][Ee][Ss]) 131142140Snjl echo '' 132142140Snjl if mm_install "${COMPFILE}"; then 133142140Snjl echo " *** ${COMPFILE} installed successfully" 134143902Snjl echo '' 135142140Snjl # Make the list print one file per line 136142140Snjl AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.} 137142140Snjl" 138142140Snjl else 139142140Snjl echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 140142140Snjl fi 141142140Snjl return 142142140Snjl ;; 143142140Snjl *) 144143902Snjl NO_INSTALLED=yes 145142140Snjl ;; 146142140Snjl esac 147142140Snjl fi 148142140Snjl 149142140Snjl echo " Use 'd' to delete the temporary ${COMPFILE}" 150142140Snjl echo " Use 'i' to install the temporary ${COMPFILE}" 151142140Snjl case "${NO_INSTALLED}" in 152142140Snjl '') 153142140Snjl echo " Use 'm' to merge the temporary and installed versions" 154143902Snjl echo " Use 'v' to view the diff results again" 155142140Snjl ;; 156142140Snjl esac 157142140Snjl echo '' 158142140Snjl echo " Default is to leave the temporary file to deal with by hand" 159142140Snjl echo '' 160142140Snjl echo -n "How should I deal with this? [Leave it for later] " 161142140Snjl read HANDLE_COMPFILE 162142140Snjl 163143902Snjl case "${HANDLE_COMPFILE}" in 164142140Snjl [dD]) 165142140Snjl rm "${COMPFILE}" 166142140Snjl echo '' 167142140Snjl echo " *** Deleting ${COMPFILE}" 168142140Snjl ;; 169142140Snjl [iI]) 170142140Snjl echo '' 171142140Snjl if mm_install "${COMPFILE}"; then 172143902Snjl echo " *** ${COMPFILE} installed successfully" 173142140Snjl else 174142140Snjl echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand" 175142140Snjl fi 176142140Snjl ;; 177142140Snjl [mM]) 178142140Snjl case "${NO_INSTALLED}" in 179142140Snjl '') 180142140Snjl # interact with user to merge files 181142140Snjl merge_loop 182142140Snjl ;; 183143902Snjl *) 184142140Snjl echo '' 185142140Snjl echo " *** There is no installed version of ${COMPFILE}" 186142140Snjl echo '' 187142140Snjl HANDLE_COMPFILE="NOT V" 188142140Snjl ;; 189142140Snjl esac # End of "No installed version of file but user selected merge" test 190142140Snjl ;; 191142140Snjl [vV]) 192142140Snjl continue 193143902Snjl ;; 194142140Snjl '') 195142140Snjl echo '' 196142140Snjl echo " *** ${COMPFILE} will remain for your consideration" 197142140Snjl ;; 198142140Snjl *) 199142140Snjl # invalid choice, show menu again. 200142140Snjl echo "invalid choice: ${HANDLE_COMPFILE}" 201142140Snjl echo '' 202143902Snjl HANDLE_COMPFILE="NOT V" 203142140Snjl continue 204142140Snjl ;; 205142140Snjl esac # End of "How to handle files that are different" 206142140Snjl done 207142140Snjl unset NO_INSTALLED 208142140Snjl echo '' 209142140Snjl case "${VERBOSE}" in 210142140Snjl '') ;; 211143902Snjl *) 212142140Snjl sleep 3 213142140Snjl ;; 214142140Snjl esac 215142140Snjl} 216142140Snjl 217142140Snjlpress_to_continue () { 218142140Snjl local DISCARD 219142140Snjl echo -n ' *** Press the [Enter] or [Return] key to continue ' 220142140Snjl read DISCARD 221142140Snjl} 222212721Smav 223142140Snjl# Set the default path for the temporary root environment 224143902Snjl# 225142140SnjlTEMPROOT='/var/tmp/temproot' 226142140Snjl 227142140Snjl# Read /etc/mergemaster.rc first so the one in $HOME can override 228142140Snjl# 229142140Snjlif [ -r /etc/mergemaster.rc ]; then 230142140Snjl . /etc/mergemaster.rc 231142140Snjlfi 232142140Snjl 233142140Snjl# Read .mergemasterrc before command line so CLI can override 234142140Snjl# 235142140Snjlif [ -r "$HOME/.mergemasterrc" ]; then 236143902Snjl . "$HOME/.mergemasterrc" 237142140Snjlfi 238142140Snjl 239142140Snjl# Check the command line options 240142140Snjl# 241142140Snjlwhile getopts ":ascrvhipCm:t:du:w:D:" COMMAND_LINE_ARGUMENT ; do 242142140Snjl case "${COMMAND_LINE_ARGUMENT}" in 243142140Snjl s) 244142140Snjl STRICT=yes 245142140Snjl ;; 246142140Snjl c) 247142140Snjl DIFF_FLAG='-c' 248143902Snjl ;; 249142140Snjl r) 250142140Snjl RERUN=yes 251142140Snjl ;; 252142140Snjl v) 253142140Snjl case "${AUTO_RUN}" in 254142140Snjl '') VERBOSE=yes ;; 255142140Snjl esac 256142140Snjl ;; 257142140Snjl a) 258142140Snjl AUTO_RUN=yes 259142140Snjl unset VERBOSE 260143902Snjl ;; 261142140Snjl h) 262142140Snjl display_usage 263142140Snjl display_help 264142140Snjl exit 0 265142140Snjl ;; 266142140Snjl i) 267142140Snjl AUTO_INSTALL=yes 268142140Snjl ;; 269142140Snjl C) 270142140Snjl COMP_CONFS=yes 271142140Snjl ;; 272143902Snjl p) 273142140Snjl PRE_WORLD=yes 274142140Snjl unset COMP_CONFS 275142140Snjl unset AUTO_RUN 276142140Snjl ;; 277142140Snjl m) 278142140Snjl SOURCEDIR=${OPTARG} 279142140Snjl ;; 280142140Snjl t) 281142140Snjl TEMPROOT=${OPTARG} 282142140Snjl ;; 283142140Snjl d) 284143902Snjl TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M` 285142140Snjl ;; 286142140Snjl u) 287142140Snjl NEW_UMASK=${OPTARG} 288142140Snjl ;; 289142140Snjl w) 290142140Snjl SCREEN_WIDTH=${OPTARG} 291142140Snjl ;; 292142140Snjl D) 293142140Snjl DESTDIR=${OPTARG} 294142140Snjl ;; 295142140Snjl *) 296143902Snjl display_usage 297142140Snjl exit 1 298142140Snjl ;; 299142140Snjl esac 300142140Snjldone 301142140Snjl 302142140Snjlecho '' 303142140Snjl 304142140Snjl# If the user has a pager defined, make sure we can run it 305142140Snjl# 306142140Snjlcase "${DONT_CHECK_PAGER}" in 307142140Snjl'') 308143902Snjl while ! type "${PAGER%% *}" >/dev/null && [ -n "${PAGER}" ]; do 309142140Snjl echo " *** Your PAGER environment variable specifies '${PAGER}', but" 310142140Snjl echo " due to the limited PATH that I use for security reasons," 311142140Snjl echo " I cannot execute it. So, what would you like to do?" 312142140Snjl echo '' 313142140Snjl echo " Use 'e' to exit mergemaster and fix your PAGER variable" 314142140Snjl if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then 315142140Snjl echo " Use 'l' to set PAGER to 'less' for this run" 316142140Snjl fi 317142140Snjl echo " Use 'm' to use plain old 'more' as your PAGER for this run" 318142140Snjl echo '' 319142140Snjl echo " Default is to use plain old 'more' " 320143902Snjl echo '' 321142140Snjl echo -n "What should I do? [Use 'more'] " 322142140Snjl read FIXPAGER 323142140Snjl 324142140Snjl case "${FIXPAGER}" in 325142140Snjl [eE]) 326142140Snjl exit 0 327142140Snjl ;; 328142140Snjl [lL]) 329142140Snjl if [ -x /usr/bin/less ]; then 330142140Snjl PAGER=/usr/bin/less 331143902Snjl elif [ -x /usr/local/bin/less ]; then 332142140Snjl PAGER=/usr/local/bin/less 333142140Snjl else 334142140Snjl echo '' 335142140Snjl echo " *** Fatal Error:" 336142140Snjl echo " You asked to use 'less' as your pager, but I can't" 337142140Snjl echo " find it in /usr/bin or /usr/local/bin" 338142140Snjl exit 1 339142140Snjl fi 340142140Snjl ;; 341142140Snjl [mM]|'') 342143902Snjl PAGER=more 343142140Snjl ;; 344142140Snjl *) 345142140Snjl echo '' 346142140Snjl echo "invalid choice: ${FIXPAGER}" 347142140Snjl esac 348142140Snjl echo '' 349142140Snjl done 350142140Snjl ;; 351142140Snjlesac 352142140Snjl 353143902Snjl# If user has a pager defined, or got assigned one above, use it. 354142140Snjl# If not, use more. 355142140Snjl# 356142140SnjlPAGER=${PAGER:-more} 357142140Snjl 358142140Snjlif [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then 359142140Snjl echo " *** You have ${PAGER} defined as your pager so we will use that" 360142140Snjl echo '' 361142140Snjl sleep 3 362142140Snjlfi 363142140Snjl 364143902Snjl# Assign the diff flag once so we will not have to keep testing it 365142140Snjl# 366142140SnjlDIFF_FLAG=${DIFF_FLAG:--u} 367142140Snjl 368142140Snjl# Assign the source directory 369142140Snjl# 370142140SnjlSOURCEDIR=${SOURCEDIR:-/usr/src/etc} 371142140Snjl 372142140Snjl# Check the width of the user's terminal 373142140Snjl# 374143902Snjlif [ -t 0 ]; then 375142140Snjl w=$(stty -a | sed -ne 's/.* \([0-9][0-9]*\) columns.*/\1/p') 376142140Snjl case "${w}" in 377142140Snjl 0|'') ;; # No-op, since the input is not valid 378142140Snjl *) 379142140Snjl case "${SCREEN_WIDTH}" in 380142140Snjl '') SCREEN_WIDTH="${w}" ;; 381142140Snjl "${w}") ;; # No-op, since they are the same 382142140Snjl *) 383142140Snjl echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty " 384143902Snjl echo "thinks it is ${w}." 385142140Snjl echo '' 386142140Snjl echo -n "What would you like to use? [${w}] " 387142140Snjl read SCREEN_WIDTH 388142140Snjl case "${SCREEN_WIDTH}" in 389142140Snjl '') SCREEN_WIDTH="${w}" ;; 390142140Snjl esac 391142140Snjl ;; 392142140Snjl esac 393142140Snjl esac 394143902Snjlfi 395142140Snjl 396142140Snjl# Define what CVS $Id tag to look for to aid portability. 397142140Snjl# 398142140SnjlCVS_ID_TAG=FreeBSD 399142140Snjl 400142140Snjlcase "${RERUN}" in 401142140Snjl'') 402142140Snjl # Set up the loop to test for the existence of the 403142140Snjl # temp root directory. 404143902Snjl # 405142140Snjl TEST_TEMP_ROOT=yes 406142140Snjl while [ "${TEST_TEMP_ROOT}" = "yes" ]; do 407142140Snjl if [ -d "${TEMPROOT}" ]; then 408142140Snjl echo "*** The directory specified for the temporary root environment," 409142140Snjl echo " ${TEMPROOT}, exists. This can be a security risk if untrusted" 410142140Snjl echo " users have access to the system." 411142140Snjl echo '' 412142140Snjl case "${AUTO_RUN}" in 413142140Snjl '') 414143902Snjl echo " Use 'd' to delete the old ${TEMPROOT} and continue" 415142140Snjl echo " Use 't' to select a new temporary root directory" 416142140Snjl echo " Use 'e' to exit mergemaster" 417142140Snjl echo '' 418142140Snjl echo " Default is to use ${TEMPROOT} as is" 419142140Snjl echo '' 420142140Snjl echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] " 421142140Snjl read DELORNOT 422142140Snjl 423142140Snjl case "${DELORNOT}" in 424143902Snjl [dD]) 425142140Snjl echo '' 426142140Snjl echo " *** Deleting the old ${TEMPROOT}" 427142140Snjl echo '' 428142140Snjl rm -rf "${TEMPROOT}" 429142140Snjl unset TEST_TEMP_ROOT 430142140Snjl ;; 431142140Snjl [tT]) 432142140Snjl echo " *** Enter new directory name for temporary root environment" 433142140Snjl read TEMPROOT 434143902Snjl ;; 435142140Snjl [eE]) 436142140Snjl exit 0 437142140Snjl ;; 438142140Snjl '') 439142140Snjl echo '' 440142140Snjl echo " *** Leaving ${TEMPROOT} intact" 441142140Snjl echo '' 442142140Snjl unset TEST_TEMP_ROOT 443142140Snjl ;; 444143902Snjl *) 445142140Snjl echo '' 446142140Snjl echo "invalid choice: ${DELORNOT}" 447142140Snjl echo '' 448142140Snjl ;; 449142140Snjl esac 450142140Snjl ;; 451142140Snjl *) 452142140Snjl # If this is an auto-run, try a hopefully safe alternative then 453143902Snjl # re-test anyway. 454142140Snjl TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S` 455142140Snjl ;; 456142140Snjl esac 457142140Snjl else 458142140Snjl unset TEST_TEMP_ROOT 459142140Snjl fi 460142140Snjl done 461142140Snjl 462143902Snjl echo "*** Creating the temporary root environment in ${TEMPROOT}" 463142140Snjl 464142140Snjl if mkdir -p "${TEMPROOT}"; then 465142140Snjl echo " *** ${TEMPROOT} ready for use" 466142140Snjl fi 467142140Snjl 468142140Snjl if [ ! -d "${TEMPROOT}" ]; then 469142140Snjl echo '' 470142140Snjl echo " *** FATAL ERROR: Cannot create ${TEMPROOT}" 471143902Snjl echo '' 472142140Snjl exit 1 473142140Snjl fi 474142140Snjl 475142140Snjl echo " *** Creating and populating directory structure in ${TEMPROOT}" 476142140Snjl echo '' 477142140Snjl 478142140Snjl case "${VERBOSE}" in 479142140Snjl '') ;; 480155996Scperciva *) 481155996Scperciva press_to_continue 482155996Scperciva ;; 483155996Scperciva esac 484155996Scperciva 485155996Scperciva case "${PRE_WORLD}" in 486155996Scperciva '') 487155996Scperciva { cd ${SOURCEDIR} && 488155996Scperciva case "${DESTDIR}" in 489155996Scperciva '') ;; 490155996Scperciva *) 491155996Scperciva make DESTDIR=${DESTDIR} distrib-dirs 492155996Scperciva ;; 493155996Scperciva esac 494155996Scperciva make DESTDIR=${TEMPROOT} distrib-dirs && 495155996Scperciva make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj obj && 496155996Scperciva make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj DESTDIR=${TEMPROOT} \ 497155996Scperciva -DNO_MAKEDEV_RUN distribution;} || 498155996Scperciva { echo ''; 499155996Scperciva echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to"; 500155996Scperciva echo " the temproot environment"; 501155996Scperciva echo ''; 502155996Scperciva exit 1;} 503155996Scperciva ;; 504155996Scperciva *) 505155996Scperciva # Only set up files that are crucial to {build|install}world 506155996Scperciva { mkdir -p ${TEMPROOT}/etc && 507143902Snjl cp -p ${SOURCEDIR}/master.passwd ${TEMPROOT}/etc && 508142140Snjl cp -p ${SOURCEDIR}/group ${TEMPROOT}/etc;} || 509142140Snjl { echo ''; 510142140Snjl echo ' *** FATAL ERROR: Cannot copy files to the temproot environment'; 511142140Snjl echo ''; 512142140Snjl exit 1;} 513142140Snjl ;; 514142140Snjl esac 515142140Snjl 516142140Snjl # Doing the inventory and removing files that we don't want to compare only 517142140Snjl # makes sense if we are not doing a rerun, since we have no way of knowing 518142140Snjl # what happened to the files during previous incarnations. 519155996Scperciva case "${VERBOSE}" in 520155996Scperciva '') ;; 521155996Scperciva *) 522155996Scperciva echo '' 523155996Scperciva echo ' *** The following files exist only in the installed version of' 524155996Scperciva echo " ${DESTDIR}/etc. In the vast majority of cases these files" 525155996Scperciva echo ' are necessary parts of the system and should not be deleted.' 526155996Scperciva echo ' However because these files are not updated by this process you' 527155996Scperciva echo ' might want to verify their status before rebooting your system.' 528155996Scperciva echo '' 529155996Scperciva press_to_continue 530155996Scperciva diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in /etc" | ${PAGER} 531155996Scperciva echo '' 532155996Scperciva press_to_continue 533155996Scperciva ;; 534155996Scperciva esac 535155996Scperciva 536155996Scperciva # Avoid comparing the motd if the user specifies it in .mergemasterrc 537155996Scperciva case "${IGNORE_MOTD}" in 538155996Scperciva '') ;; 539155996Scperciva *) rm -f ${TEMPROOT}/etc/motd 540155996Scperciva ;; 541155996Scperciva esac 542155996Scperciva 543155996Scperciva # Avoid trying to update MAKEDEV if /dev is on a devfs 544155996Scperciva if /sbin/sysctl vfs.devfs.generation > /dev/null 2>&1 ; then 545155996Scperciva rm -f ${TEMPROOT}/dev/MAKEDEV ${TEMPROOT}/dev/MAKEDEV.local 546155996Scperciva fi 547155996Scperciva 548155996Scperciva ;; # End of the "RERUN" test 549155996Scpercivaesac 550155996Scperciva 551155996Scperciva# We really don't want to have to deal with these files, since 552155996Scperciva# master.passwd is the real file that should be compared, then 553155996Scperciva# the user should run pwd_mkdb if necessary. 554155996Scperciva# 555155996Scpercivarm -f ${TEMPROOT}/etc/spwd.db ${TEMPROOT}/etc/passwd ${TEMPROOT}/etc/pwd.db 556155996Scperciva 557155996Scperciva# We only need to compare things like freebsd.cf once 558155996Scpercivafind ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null 559155996Scperciva 560155996Scperciva# Get ready to start comparing files 561155996Scperciva 562155996Scperciva# Check umask if not specified on the command line, 563155996Scperciva# and we are not doing an autorun 564155996Scperciva# 565155996Scpercivaif [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then 566155996Scperciva USER_UMASK=`umask` 567155996Scperciva case "${USER_UMASK}" in 568155996Scperciva 0022|022) ;; 569155996Scperciva *) 570155996Scperciva echo '' 571155996Scperciva echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script" 572155996Scperciva echo " installs all files with the same user, group and modes that" 573155996Scperciva echo " they are created with by ${SOURCEDIR}/Makefile, compared to" 574155996Scperciva echo " a umask of 022. This umask allows world read permission when" 575155996Scperciva echo " the file's default permissions have it." 576155996Scperciva echo '' 577155996Scperciva echo " No world permissions can sometimes cause problems. A umask of" 578155996Scperciva echo " 022 will restore the default behavior, but is not mandatory." 579155996Scperciva echo " /etc/master.passwd is a special case. Its file permissions" 580155996Scperciva echo " will be 600 (rw-------) if installed." 581155996Scperciva echo '' 582155996Scperciva echo -n "What umask should I use? [${USER_UMASK}] " 583155996Scperciva read NEW_UMASK 584155996Scperciva 585155996Scperciva NEW_UMASK="${NEW_UMASK:-$USER_UMASK}" 586155996Scperciva ;; 587155996Scperciva esac 588155996Scperciva echo '' 589155996Scpercivafi 590155996Scperciva 591155996ScpercivaCONFIRMED_UMASK=${NEW_UMASK:-0022} 592155996Scperciva 593155996Scperciva# Warn users who still have ${DESTDIR}/etc/sysconfig 594155996Scperciva# 595155996Scpercivaif [ -e "${DESTDIR}/etc/sysconfig" ]; then 596155996Scperciva echo '' 597155996Scperciva echo " *** There is a sysconfig file on this system in ${DESTDIR}/etc/." 598155996Scperciva echo '' 599155996Scperciva echo ' Starting with FreeBSD version 2.2.2 those settings moved from' 600155996Scperciva echo ' /etc/sysconfig to /etc/rc.conf. If you are upgrading an older' 601155996Scperciva echo ' system make sure that you transfer your settings by hand from' 602155996Scperciva echo ' sysconfig to rc.conf and install the rc.conf file. If you' 603155996Scperciva echo ' have already made this transition, you should consider' 604155996Scperciva echo ' renaming or deleting the sysconfig file.' 605155996Scperciva echo '' 606155996Scperciva case "${AUTO_RUN}" in 607155996Scperciva '') 608155996Scperciva echo -n "Continue with the merge process? [yes] " 609155996Scperciva read CONT_OR_NOT 610155996Scperciva 611155996Scperciva case "${CONT_OR_NOT}" in 612155996Scperciva [nN]*) 613155996Scperciva exit 0 614155996Scperciva ;; 615155996Scperciva *) 616155996Scperciva echo " *** Continuing" 617155996Scperciva echo '' 618155996Scperciva ;; 619155996Scperciva esac 620155996Scperciva ;; 621155996Scperciva *) ;; 622155996Scperciva esac 623155996Scpercivafi 624155996Scperciva 625155996Scperciva# Use the umask/mode information to install the files 626155996Scperciva# Create directories as needed 627155996Scperciva# 628155996Scpercivado_install_and_rm () { 629155996Scperciva install -m "${1}" "${2}" "${3}" && 630155996Scperciva rm -f "${2}" 631155996Scperciva} 632155996Scperciva 633155996Scperciva# 4095 = "obase=10;ibase=8;07777" | bc 634155996Scpercivafind_mode () { 635155996Scperciva local OCTAL 636155996Scperciva OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 & 637155996Scperciva $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) )) 638155996Scperciva printf "%04o\n" ${OCTAL} 639155996Scperciva} 640155996Scperciva 641155996Scpercivamm_install () { 642155996Scperciva local INSTALL_DIR 643155996Scperciva INSTALL_DIR=${1#.} 644155996Scperciva INSTALL_DIR=${INSTALL_DIR%/*} 645155996Scperciva 646155996Scperciva case "${INSTALL_DIR}" in 647155996Scperciva '') 648155996Scperciva INSTALL_DIR=/ 649155996Scperciva ;; 650155996Scperciva esac 651155996Scperciva 652155996Scperciva if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then 653155996Scperciva DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"` 654155996Scperciva install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" 655155996Scperciva fi 656155996Scperciva 657155996Scperciva FILE_MODE=`find_mode "${1}"` 658155996Scperciva 659155996Scperciva if [ ! -x "${1}" ]; then 660155996Scperciva case "${1#.}" in 661155996Scperciva /etc/mail/aliases) 662155996Scperciva NEED_NEWALIASES=yes 663155996Scperciva ;; 664155996Scperciva /etc/login.conf) 665155996Scperciva NEED_CAP_MKDB=yes 666155996Scperciva ;; 667155996Scperciva /etc/master.passwd) 668155996Scperciva do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}" 669155996Scperciva NEED_PWD_MKDB=yes 670155996Scperciva DONT_INSTALL=yes 671155996Scperciva ;; 672155996Scperciva /.cshrc | /.profile) 673155996Scperciva case "${AUTO_INSTALL}" in 674155996Scperciva '') 675155996Scperciva case "${LINK_EXPLAINED}" in 676155996Scperciva '') 677155996Scperciva echo " *** Historically BSD derived systems have had a" 678155996Scperciva echo " hard link from /.cshrc and /.profile to" 679155996Scperciva echo " their namesakes in /root. Please indicate" 680155996Scperciva echo " your preference below for bringing your" 681155996Scperciva echo " installed files up to date." 682143902Snjl echo '' 683142140Snjl LINK_EXPLAINED=yes 684142140Snjl ;; 685142140Snjl esac 686142140Snjl 687142140Snjl echo " Use 'd' to delete the temporary ${COMPFILE}" 688142140Snjl echo " Use 'l' to delete the existing ${DESTDIR}${COMPFILE#.} and create the link" 689142140Snjl echo '' 690142140Snjl echo " Default is to leave the temporary file to deal with by hand" 691143902Snjl echo '' 692142140Snjl echo -n " How should I handle ${COMPFILE}? [Leave it to install later] " 693142140Snjl read HANDLE_LINK 694142140Snjl ;; 695142140Snjl *) # Part of AUTO_INSTALL 696142140Snjl HANDLE_LINK=l 697142140Snjl ;; 698142140Snjl esac 699142140Snjl 700158446Snjl case "${HANDLE_LINK}" in 701158446Snjl [dD]*) 702158446Snjl rm "${COMPFILE}" 703158446Snjl echo '' 704158446Snjl echo " *** Deleting ${COMPFILE}" 705158446Snjl ;; 706158446Snjl [lL]*) 707158446Snjl echo '' 708158446Snjl rm -f "${DESTDIR}${COMPFILE#.}" 709158446Snjl if ln "${DESTDIR}/root/${COMPFILE##*/}" "${DESTDIR}${COMPFILE#.}"; then 710158446Snjl echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully" 711158446Snjl rm "${COMPFILE}" 712158446Snjl else 713158446Snjl echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}, ${COMPFILE} will remain to install by hand" 714158446Snjl fi 715158446Snjl ;; 716158446Snjl *) 717158446Snjl echo " *** ${COMPFILE} will remain for your consideration" 718158446Snjl ;; 719158446Snjl esac 720158446Snjl DONT_INSTALL=yes 721158446Snjl ;; 722158446Snjl esac 723158446Snjl 724158446Snjl case "${DONT_INSTALL}" in 725158446Snjl '') 726158446Snjl do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 727158446Snjl ;; 728158446Snjl *) 729158446Snjl unset DONT_INSTALL 730158446Snjl ;; 731158446Snjl esac 732158446Snjl else # File matched -x 733158446Snjl case "${1#.}" in 734158446Snjl /dev/MAKEDEV) 735158446Snjl NEED_MAKEDEV=yes 736158446Snjl ;; 737158446Snjl esac 738158446Snjl do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}" 739158446Snjl fi 740158446Snjl return $? 741158446Snjl} 742158446Snjl 743158446Snjlecho '' 744158446Snjlecho "*** Beginning comparison" 745158446Snjlecho '' 746158446Snjl 747158446Snjlcd "${TEMPROOT}" 748158446Snjl 749158446Snjlif [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then 750158446Snjl . "${MM_PRE_COMPARE_SCRIPT}" 751158446Snjlfi 752158446Snjl 753158446Snjl# Using -size +0 avoids uselessly checking the empty log files created 754158446Snjl# by ${SOURCEDIR}/Makefile and the device entries in ./dev, but does 755158446Snjl# check the scripts in ./dev, as we'd like (assuming no devfs of course). 756158446Snjl# 757158446Snjlfor COMPFILE in `find . -type f -size +0`; do 758158446Snjl 759158446Snjl # First, check to see if the file exists in DESTDIR. If not, the 760158446Snjl # diff_loop function knows how to handle it. 761158446Snjl # 762158446Snjl if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then 763158446Snjl case "${AUTO_RUN}" in 764158446Snjl '') 765158446Snjl diff_loop 766158446Snjl ;; 767158446Snjl *) 768158446Snjl case "${AUTO_INSTALL}" in 769158446Snjl '') 770158446Snjl # If this is an auto run, make it official 771158446Snjl echo " *** ${COMPFILE} will remain for your consideration" 772158446Snjl ;; 773158446Snjl *) 774158446Snjl diff_loop 775158446Snjl ;; 776158446Snjl esac 777158446Snjl ;; 778158446Snjl esac # Auto run test 779158446Snjl continue 780158446Snjl fi 781158446Snjl 782158446Snjl case "${STRICT}" in 783158446Snjl '' | [Nn][Oo]) 784158446Snjl # Compare CVS $Id's first so if the file hasn't been modified 785158446Snjl # local changes will be ignored. 786158446Snjl # If the files have the same $Id, delete the one in temproot so the 787158446Snjl # user will have less to wade through if files are left to merge by hand. 788158446Snjl # 789158446Snjl CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null` 790158446Snjl CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none 791158446Snjl 792158446Snjl case "${CVSID2}" in 793158446Snjl "${CVSID1}") 794158446Snjl echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting" 795158446Snjl rm "${COMPFILE}" 796158446Snjl ;; 797158446Snjl esac 798158446Snjl ;; 799158446Snjl esac 800158446Snjl 801158446Snjl # If the file is still here either because the $Ids are different, the 802158446Snjl # file doesn't have an $Id, or we're using STRICT mode; look at the diff. 803158446Snjl # 804158446Snjl if [ -f "${COMPFILE}" ]; then 805158446Snjl 806158446Snjl # Do an absolute diff first to see if the files are actually different. 807158446Snjl # If they're not different, delete the one in temproot. 808158446Snjl # 809158446Snjl if diff -q "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > /dev/null 2>&1; then 810158446Snjl echo " *** Temp ${COMPFILE} and installed are the same, deleting" 811158446Snjl rm "${COMPFILE}" 812158446Snjl else 813158446Snjl # Ok, the files are different, so show the user where they differ. 814158446Snjl # Use user's choice of diff methods; and user's pager if they have one. 815158446Snjl # Use more if not. 816158446Snjl # Use unified diffs by default. Context diffs give me a headache. :) 817158446Snjl # 818158446Snjl case "${AUTO_RUN}" in 819158446Snjl '') 820158446Snjl # prompt user to install/delete/merge changes 821158446Snjl diff_loop 822158446Snjl ;; 823158446Snjl *) 824158446Snjl # If this is an auto run, make it official 825158446Snjl echo " *** ${COMPFILE} will remain for your consideration" 826158446Snjl ;; 827143902Snjl esac # Auto run test 828142140Snjl fi # Yes, the files are different 829142140Snjl fi # Yes, the file still remains to be checked 830142140Snjldone # This is for the do way up there at the beginning of the comparison 831142140Snjl 832142140Snjlecho '' 833142140Snjlecho "*** Comparison complete" 834142140Snjlecho '' 835142140Snjl 836142140SnjlTEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null` 837142140Snjlif [ -n "${TEST_FOR_FILES}" ]; then 838142140Snjl echo "*** Files that remain for you to merge by hand:" 839142140Snjl find "${TEMPROOT}" -type f -size +0 840142140Snjl echo '' 841142140Snjlfi 842142140Snjl 843142140Snjlcase "${AUTO_RUN}" in 844142140Snjl'') 845142140Snjl echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] " 846142140Snjl read DEL_TEMPROOT 847142140Snjl 848142140Snjl case "${DEL_TEMPROOT}" in 849142140Snjl [yY]*) 850142140Snjl if rm -rf "${TEMPROOT}"; then 851142140Snjl echo " *** ${TEMPROOT} has been deleted" 852142140Snjl else 853142140Snjl echo " *** Unable to delete ${TEMPROOT}" 854142140Snjl fi 855142140Snjl ;; 856142140Snjl *) 857142140Snjl echo " *** ${TEMPROOT} will remain" 858142140Snjl ;; 859142140Snjl esac 860142140Snjl ;; 861142140Snjl*) ;; 862155996Scpercivaesac 863155996Scperciva 864142140Snjlcase "${AUTO_INSTALLED_FILES}" in 865155996Scperciva'') ;; 866155996Scperciva*) 867155996Scperciva case "${AUTO_RUN}" in 868155996Scperciva '') 869155996Scperciva ( 870155996Scperciva echo '' 871155996Scperciva echo '*** You chose the automatic install option for files that did not' 872155996Scperciva echo ' exist on your system. The following were installed for you:' 873155996Scperciva echo "${AUTO_INSTALLED_FILES}" 874155996Scperciva ) | ${PAGER} 875155996Scperciva ;; 876155996Scperciva *) 877155996Scperciva echo '' 878155996Scperciva echo '*** You chose the automatic install option for files that did not' 879155996Scperciva echo ' exist on your system. The following were installed for you:' 880155996Scperciva echo "${AUTO_INSTALLED_FILES}" 881155996Scperciva ;; 882155996Scperciva esac 883142140Snjl ;; 884142140Snjlesac 885158446Snjl 886158446Snjlrun_it_now () { 887158446Snjl case "${AUTO_RUN}" in 888158446Snjl '') 889158446Snjl unset YES_OR_NO 890158446Snjl echo '' 891158446Snjl echo -n ' Would you like to run it now? y or n [n] ' 892158446Snjl read YES_OR_NO 893158446Snjl 894158446Snjl case "${YES_OR_NO}" in 895158446Snjl y) 896158446Snjl echo " Running ${1}" 897158446Snjl echo '' 898185341Sjkim eval "${1}" 899142140Snjl ;; 900142140Snjl ''|n) 901142140Snjl echo '' 902144630Snjl echo " *** Cancelled" 903142140Snjl echo '' 904142140Snjl echo " Make sure to run ${1} yourself" 905142140Snjl ;; 906143902Snjl *) 907143902Snjl echo '' 908158446Snjl echo " *** Sorry, I do not understand your answer (${YES_OR_NO})" 909182048Sjhb echo '' 910143902Snjl echo " Make sure to run ${1} yourself" 911142140Snjl esac 912142140Snjl ;; 913142140Snjl *) ;; 914142140Snjl esac 915176649Srpaulo} 916176649Srpaulo 917142140Snjlcase "${NEED_MAKEDEV}" in 918142140Snjl'') ;; 919142140Snjl*) 920142140Snjl echo '' 921142140Snjl echo "*** You installed a new ${DESTDIR}/dev/MAKEDEV script, so make sure that you run" 922142140Snjl echo " 'cd ${DESTDIR}/dev && /bin/sh MAKEDEV all' to rebuild your devices" 923142140Snjl run_it_now "cd ${DESTDIR}/dev && /bin/sh MAKEDEV all" 924142140Snjl ;; 925142140Snjlesac 926142140Snjl 927142140Snjlcase "${NEED_NEWALIASES}" in 928142140Snjl'') ;; 929142140Snjl*) 930144630Snjl echo '' 931144630Snjl if [ -n "${DESTDIR}" ]; then 932144630Snjl echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but" 933144630Snjl echo " the newaliases command is limited to the directories configured" 934142140Snjl echo " in sendmail.cf. Make sure to create your aliases database by" 935142140Snjl echo " hand when your sendmail configuration is done." 936142140Snjl else 937142140Snjl echo "*** You installed a new aliases file, so make sure that you run" 938142140Snjl echo " '/usr/bin/newaliases' to rebuild your aliases database" 939142140Snjl run_it_now '/usr/bin/newaliases' 940142140Snjl fi 941142140Snjl ;; 942142140Snjlesac 943142140Snjl 944142140Snjlcase "${NEED_CAP_MKDB}" in 945142140Snjl'') ;; 946144630Snjl*) 947144630Snjl echo '' 948144630Snjl echo "*** You installed a login.conf file, so make sure that you run" 949144630Snjl echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'" 950219046Sjkim echo " to rebuild your login.conf database" 951219046Sjkim run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf" 952219046Sjkim ;; 953219046Sjkimesac 954219046Sjkim 955144630Snjlcase "${NEED_PWD_MKDB}" in 956144630Snjl'') ;; 957144630Snjl*) 958142140Snjl echo '' 959142140Snjl echo "*** You installed a new master.passwd file, so make sure that you run" 960142140Snjl if [ -n "${DESTDIR}" ]; then 961144630Snjl echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'" 962142140Snjl echo " to rebuild your password files" 963142140Snjl run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd" 964142140Snjl else 965142140Snjl echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'" 966142140Snjl echo " to rebuild your password files" 967142140Snjl run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd' 968185341Sjkim fi 969185341Sjkim ;; 970142140Snjlesac 971142140Snjl 972158446Snjlecho '' 973177040Sjhb 974158446Snjlif [ -r "${MM_EXIT_SCRIPT}" ]; then 975177040Sjhb . "${MM_EXIT_SCRIPT}" 976142140Snjlfi 977142140Snjl 978142625Snjlcase "${COMP_CONFS}" in 979142625Snjl'') ;; 980142625Snjl*) 981142625Snjl . ${DESTDIR}/etc/defaults/rc.conf 982181691Sjhb 983144630Snjl (echo '' 984142140Snjl echo "*** Comparing conf files: ${rc_conf_files}" 985142140Snjl 986142140Snjl for CONF_FILE in ${rc_conf_files}; do 987142140Snjl if [ -r "${DESTDIR}${CONF_FILE}" ]; then 988142140Snjl echo '' 989142140Snjl echo "*** From ${DESTDIR}${CONF_FILE}" 990142140Snjl echo "*** From ${DESTDIR}/etc/defaults/rc.conf" 991142140Snjl 992142140Snjl for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} | 993212721Smav cut -d '=' -f 1`; do 994241885Seadler echo '' 995241885Seadler grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE} 996241885Seadler grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf || 997142140Snjl echo ' * No default variable with this name' 998142140Snjl done 999142140Snjl fi 1000142140Snjl done) | ${PAGER} 1001142140Snjl echo '' 1002142140Snjl ;; 1003142140Snjlesac 1004142140Snjl 1005142140Snjlcase "${PRE_WORLD}" in 1006142140Snjl'') ;; 1007142140Snjl*) 1008142140Snjl MAKE_CONF="${SOURCEDIR%etc}share/examples/etc/make.conf" 1009142140Snjl 1010142140Snjl (echo '' 1011142140Snjl echo '*** Comparing make variables' 1012143902Snjl echo '' 1013143902Snjl echo "*** From ${DESTDIR}/etc/make.conf" 1014142140Snjl echo "*** From ${MAKE_CONF}" 1015142140Snjl 1016142140Snjl for MAKE_VAR in `grep -i ^[a-z] /etc/make.conf | cut -d '=' -f 1`; do 1017142140Snjl echo '' 1018142140Snjl grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf 1019142140Snjl grep -w ^#${MAKE_VAR} ${MAKE_CONF} || 1020142140Snjl echo ' * No example variable with this name' 1021142140Snjl done) | ${PAGER} 1022142140Snjl ;; 1023142140Snjlesac 1024142140Snjl 1025142140Snjlexit 0 1026142140Snjl 1027142140Snjl