kget.8: Rewrite it a bit and fix some mdoc stuff.
[dragonfly.git] / usr.sbin / mergemaster / mergemaster.sh
CommitLineData
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1#!/bin/sh
2
3# mergemaster
4
5# Compare files created by /usr/src/etc/Makefile (or the directory
6# the user specifies) with the currently installed copies.
7
8# Copyright 1998-2003 Douglas Barton
9# DougB@FreeBSD.org
10
9c600e7d 11# $FreeBSD: src/usr.sbin/mergemaster/mergemaster.sh,v 1.46 2003/05/03 06:35:19 dougb Exp $
d77a7c90 12# $DragonFly: src/usr.sbin/mergemaster/mergemaster.sh,v 1.6 2004/03/14 13:47:12 eirikn Exp $
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13
14PATH=/bin:/usr/bin:/usr/sbin
15
16display_usage () {
cdecd76a 17 VERSION_NUMBER=`grep "[$]DragonFly:" $0 | cut -d ' ' -f 4`
984263bc 18 echo "mergemaster version ${VERSION_NUMBER}"
9c600e7d 19 echo 'Usage: mergemaster [-scrvahipCP] [-m /path]'
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20 echo ' [-t /path] [-d] [-u N] [-w N] [-D /path]'
21 echo "Options:"
22 echo " -s Strict comparison (diff every pair of files)"
23 echo " -c Use context diff instead of unified diff"
24 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
25 echo " -v Be more verbose about the process, include additional checks"
26 echo " -a Leave all files that differ to merge by hand"
27 echo " -h Display more complete help"
28 echo ' -i Automatically install files that do not exist in destination directory'
29 echo ' -p Pre-buildworld mode, only compares crucial files'
30 echo ' -C Compare local rc.conf variables to the defaults'
9c600e7d 31 echo ' -P Preserve files that are overwritten'
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32 echo " -m /path/directory Specify location of source to do the make in"
33 echo " -t /path/directory Specify temp root directory"
34 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
35 echo " -u N Specify a numeric umask"
36 echo " -w N Specify a screen width in columns to sdiff"
37 echo ' -D /path/directory Specify the destination directory to install files to'
38 echo ''
39}
40
41display_help () {
42 echo "* To specify a directory other than /var/tmp/temproot for the"
43 echo " temporary root environment, use -t /path/to/temp/root"
44 echo "* The -w option takes a number as an argument for the column width"
45 echo " of the screen. The default is 80."
46 echo '* The -a option causes mergemaster to run without prompting.'
47}
48
49# Loop allowing the user to use sdiff to merge files and display the merged
50# file.
51merge_loop () {
52 case "${VERBOSE}" in
53 '') ;;
54 *)
55 echo " *** Type h at the sdiff prompt (%) to get usage help"
56 ;;
57 esac
58 echo ''
59 MERGE_AGAIN=yes
60 while [ "${MERGE_AGAIN}" = "yes" ]; do
61 # Prime file.merged so we don't blat the owner/group id's
62 cp -p "${COMPFILE}" "${COMPFILE}.merged"
63 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
64 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
65 INSTALL_MERGED=V
66 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
67 echo ''
68 echo " Use 'i' to install merged file"
69 echo " Use 'r' to re-do the merge"
70 echo " Use 'v' to view the merged file"
71 echo " Default is to leave the temporary file to deal with by hand"
72 echo ''
73 echo -n " *** How should I deal with the merged file? [Leave it for later] "
74 read INSTALL_MERGED
75
76 case "${INSTALL_MERGED}" in
77 [iI])
78 mv "${COMPFILE}.merged" "${COMPFILE}"
79 echo ''
80 if mm_install "${COMPFILE}"; then
81 echo " *** Merged version of ${COMPFILE} installed successfully"
82 else
83 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
84 fi
85 unset MERGE_AGAIN
86 ;;
87 [rR])
88 rm "${COMPFILE}.merged"
89 ;;
90 [vV])
91 ${PAGER} "${COMPFILE}.merged"
92 ;;
93 '')
94 echo " *** ${COMPFILE} will remain for your consideration"
95 unset MERGE_AGAIN
96 ;;
97 *)
98 echo "invalid choice: ${INSTALL_MERGED}"
99 INSTALL_MERGED=V
100 ;;
101 esac
102 done
103 done
104}
105
106# Loop showing user differences between files, allow merge, skip or install
107# options
108diff_loop () {
109
110 HANDLE_COMPFILE=v
111
112 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
113 "${HANDLE_COMPFILE}" = "NOT V" ]; do
114 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
115 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
116 echo ''
117 echo ' ====================================================================== '
118 echo ''
119 (
120 echo " *** Displaying differences between ${COMPFILE} and installed version:"
121 echo ''
122 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
123 ) | ${PAGER}
124 echo ''
125 fi
126 else
127 echo ''
128 echo " *** There is no installed version of ${COMPFILE}"
129 echo ''
130 case "${AUTO_INSTALL}" in
131 [Yy][Ee][Ss])
132 echo ''
133 if mm_install "${COMPFILE}"; then
134 echo " *** ${COMPFILE} installed successfully"
135 echo ''
136 # Make the list print one file per line
137 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
138"
139 else
140 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
141 fi
142 return
143 ;;
144 *)
145 NO_INSTALLED=yes
146 ;;
147 esac
148 fi
149
150 echo " Use 'd' to delete the temporary ${COMPFILE}"
151 echo " Use 'i' to install the temporary ${COMPFILE}"
152 case "${NO_INSTALLED}" in
153 '')
154 echo " Use 'm' to merge the temporary and installed versions"
155 echo " Use 'v' to view the diff results again"
156 ;;
157 esac
158 echo ''
159 echo " Default is to leave the temporary file to deal with by hand"
160 echo ''
161 echo -n "How should I deal with this? [Leave it for later] "
162 read HANDLE_COMPFILE
163
164 case "${HANDLE_COMPFILE}" in
165 [dD])
166 rm "${COMPFILE}"
167 echo ''
168 echo " *** Deleting ${COMPFILE}"
169 ;;
170 [iI])
171 echo ''
172 if mm_install "${COMPFILE}"; then
173 echo " *** ${COMPFILE} installed successfully"
174 else
175 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
176 fi
177 ;;
178 [mM])
179 case "${NO_INSTALLED}" in
180 '')
181 # interact with user to merge files
182 merge_loop
183 ;;
184 *)
185 echo ''
186 echo " *** There is no installed version of ${COMPFILE}"
187 echo ''
188 HANDLE_COMPFILE="NOT V"
189 ;;
190 esac # End of "No installed version of file but user selected merge" test
191 ;;
192 [vV])
193 continue
194 ;;
195 '')
196 echo ''
197 echo " *** ${COMPFILE} will remain for your consideration"
198 ;;
199 *)
200 # invalid choice, show menu again.
201 echo "invalid choice: ${HANDLE_COMPFILE}"
202 echo ''
203 HANDLE_COMPFILE="NOT V"
204 continue
205 ;;
206 esac # End of "How to handle files that are different"
207 done
208 unset NO_INSTALLED
209 echo ''
210 case "${VERBOSE}" in
211 '') ;;
212 *)
213 sleep 3
214 ;;
215 esac
216}
217
218press_to_continue () {
219 local DISCARD
220 echo -n ' *** Press the [Enter] or [Return] key to continue '
221 read DISCARD
222}
223
224# Set the default path for the temporary root environment
225#
226TEMPROOT='/var/tmp/temproot'
227
228# Read /etc/mergemaster.rc first so the one in $HOME can override
229#
230if [ -r /etc/mergemaster.rc ]; then
231 . /etc/mergemaster.rc
232fi
233
234# Read .mergemasterrc before command line so CLI can override
235#
236if [ -r "$HOME/.mergemasterrc" ]; then
237 . "$HOME/.mergemasterrc"
238fi
239
240# Check the command line options
241#
9c600e7d 242while getopts ":ascrvhipCPm:t:du:w:D:" COMMAND_LINE_ARGUMENT ; do
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243 case "${COMMAND_LINE_ARGUMENT}" in
244 s)
245 STRICT=yes
246 unset DIFF_OPTIONS
247 ;;
248 c)
249 DIFF_FLAG='-c'
250 ;;
251 r)
252 RERUN=yes
253 ;;
254 v)
255 case "${AUTO_RUN}" in
256 '') VERBOSE=yes ;;
257 esac
258 ;;
259 a)
260 AUTO_RUN=yes
261 unset VERBOSE
262 ;;
263 h)
264 display_usage
265 display_help
266 exit 0
267 ;;
268 i)
269 AUTO_INSTALL=yes
270 ;;
271 C)
272 COMP_CONFS=yes
273 ;;
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274 P)
275 PRESERVE_FILES=yes
276 ;;
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277 p)
278 PRE_WORLD=yes
279 unset COMP_CONFS
280 unset AUTO_RUN
281 ;;
282 m)
283 SOURCEDIR=${OPTARG}
284 ;;
285 t)
286 TEMPROOT=${OPTARG}
287 ;;
288 d)
289 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
290 ;;
291 u)
292 NEW_UMASK=${OPTARG}
293 ;;
294 w)
295 SCREEN_WIDTH=${OPTARG}
296 ;;
297 D)
298 DESTDIR=${OPTARG}
299 ;;
300 *)
301 display_usage
302 exit 1
303 ;;
304 esac
305done
306
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307# Don't force the user to set this in the mergemaster rc file
308if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then
309 PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S`
310fi
311
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312echo ''
313
314# If the user has a pager defined, make sure we can run it
315#
316case "${DONT_CHECK_PAGER}" in
317'')
318 while ! type "${PAGER%% *}" >/dev/null && [ -n "${PAGER}" ]; do
319 echo " *** Your PAGER environment variable specifies '${PAGER}', but"
320 echo " due to the limited PATH that I use for security reasons,"
321 echo " I cannot execute it. So, what would you like to do?"
322 echo ''
323 echo " Use 'e' to exit mergemaster and fix your PAGER variable"
324 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
325 echo " Use 'l' to set PAGER to 'less' for this run"
326 fi
327 echo " Use 'm' to use plain old 'more' as your PAGER for this run"
328 echo ''
329 echo " Default is to use plain old 'more' "
330 echo ''
331 echo -n "What should I do? [Use 'more'] "
332 read FIXPAGER
333
334 case "${FIXPAGER}" in
335 [eE])
336 exit 0
337 ;;
338 [lL])
339 if [ -x /usr/bin/less ]; then
340 PAGER=/usr/bin/less
341 elif [ -x /usr/local/bin/less ]; then
342 PAGER=/usr/local/bin/less
343 else
344 echo ''
345 echo " *** Fatal Error:"
346 echo " You asked to use 'less' as your pager, but I can't"
347 echo " find it in /usr/bin or /usr/local/bin"
348 exit 1
349 fi
350 ;;
351 [mM]|'')
352 PAGER=more
353 ;;
354 *)
355 echo ''
356 echo "invalid choice: ${FIXPAGER}"
357 esac
358 echo ''
359 done
360 ;;
361esac
362
363# If user has a pager defined, or got assigned one above, use it.
9c600e7d 364# If not, use less.
984263bc 365#
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366PAGER=${PAGER:-less}
367PAGER="${PAGER} -c"
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368
369if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
370 echo " *** You have ${PAGER} defined as your pager so we will use that"
371 echo ''
372 sleep 3
373fi
374
375# Assign the diff flag once so we will not have to keep testing it
376#
377DIFF_FLAG=${DIFF_FLAG:--u}
378
379# Assign the source directory
380#
381SOURCEDIR=${SOURCEDIR:-/usr/src/etc}
382
383# Check the width of the user's terminal
384#
385if [ -t 0 ]; then
386 w=`tput columns`
387 case "${w}" in
388 0|'') ;; # No-op, since the input is not valid
389 *)
390 case "${SCREEN_WIDTH}" in
391 '') SCREEN_WIDTH="${w}" ;;
392 "${w}") ;; # No-op, since they are the same
393 *)
394 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
395 echo "thinks it is ${w}."
396 echo ''
397 echo -n "What would you like to use? [${w}] "
398 read SCREEN_WIDTH
399 case "${SCREEN_WIDTH}" in
400 '') SCREEN_WIDTH="${w}" ;;
401 esac
402 ;;
403 esac
404 esac
405fi
406
407# Define what CVS $Id tag to look for to aid portability.
408#
cdecd76a 409CVS_ID_TAG=DragonFly
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410
411delete_temproot () {
412 rm -rf "${TEMPROOT}" 2>/dev/null
413 chflags -R 0 "${TEMPROOT}" 2>/dev/null
414 rm -rf "${TEMPROOT}" || exit 1
415}
416
417case "${RERUN}" in
418'')
419 # Set up the loop to test for the existence of the
420 # temp root directory.
421 #
422 TEST_TEMP_ROOT=yes
423 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
424 if [ -d "${TEMPROOT}" ]; then
425 echo "*** The directory specified for the temporary root environment,"
426 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
427 echo " users have access to the system."
428 echo ''
429 case "${AUTO_RUN}" in
430 '')
431 echo " Use 'd' to delete the old ${TEMPROOT} and continue"
432 echo " Use 't' to select a new temporary root directory"
433 echo " Use 'e' to exit mergemaster"
434 echo ''
435 echo " Default is to use ${TEMPROOT} as is"
436 echo ''
437 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
438 read DELORNOT
439
440 case "${DELORNOT}" in
441 [dD])
442 echo ''
443 echo " *** Deleting the old ${TEMPROOT}"
444 echo ''
445 delete_temproot || exit 1
446 unset TEST_TEMP_ROOT
447 ;;
448 [tT])
449 echo " *** Enter new directory name for temporary root environment"
450 read TEMPROOT
451 ;;
452 [eE])
453 exit 0
454 ;;
455 '')
456 echo ''
457 echo " *** Leaving ${TEMPROOT} intact"
458 echo ''
459 unset TEST_TEMP_ROOT
460 ;;
461 *)
462 echo ''
463 echo "invalid choice: ${DELORNOT}"
464 echo ''
465 ;;
466 esac
467 ;;
468 *)
469 # If this is an auto-run, try a hopefully safe alternative then
470 # re-test anyway.
471 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
472 ;;
473 esac
474 else
475 unset TEST_TEMP_ROOT
476 fi
477 done
478
479 echo "*** Creating the temporary root environment in ${TEMPROOT}"
480
481 if mkdir -p "${TEMPROOT}"; then
482 echo " *** ${TEMPROOT} ready for use"
483 fi
484
485 if [ ! -d "${TEMPROOT}" ]; then
486 echo ''
487 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
488 echo ''
489 exit 1
490 fi
491
492 echo " *** Creating and populating directory structure in ${TEMPROOT}"
493 echo ''
494
495 case "${VERBOSE}" in
496 '') ;;
497 *)
498 press_to_continue
499 ;;
500 esac
501
502 case "${PRE_WORLD}" in
503 '')
504 { cd ${SOURCEDIR} &&
505 case "${DESTDIR}" in
506 '') ;;
507 *)
508 make DESTDIR=${DESTDIR} distrib-dirs
509 ;;
510 esac
511 make DESTDIR=${TEMPROOT} distrib-dirs &&
512 make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj obj &&
513 make MAKEOBJDIRPREFIX=${TEMPROOT}/usr/obj DESTDIR=${TEMPROOT} \
514 -DNO_MAKEDEV_RUN distribution;} ||
515 { echo '';
516 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
517 echo " the temproot environment";
518 echo '';
519 exit 1;}
520 ;;
521 *)
522 # Only set up files that are crucial to {build|install}world
523 { mkdir -p ${TEMPROOT}/etc &&
524 cp -p ${SOURCEDIR}/master.passwd ${TEMPROOT}/etc &&
525 cp -p ${SOURCEDIR}/group ${TEMPROOT}/etc;} ||
526 { echo '';
527 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
528 echo '';
529 exit 1;}
530 ;;
531 esac
532
533 # Doing the inventory and removing files that we don't want to compare only
534 # makes sense if we are not doing a rerun, since we have no way of knowing
535 # what happened to the files during previous incarnations.
536 case "${VERBOSE}" in
537 '') ;;
538 *)
539 echo ''
540 echo ' *** The following files exist only in the installed version of'
541 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
542 echo ' are necessary parts of the system and should not be deleted.'
543 echo ' However because these files are not updated by this process you'
544 echo ' might want to verify their status before rebooting your system.'
545 echo ''
546 press_to_continue
547 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
548 echo ''
549 press_to_continue
550 ;;
551 esac
552
553 # Avoid comparing the motd if the user specifies it in .mergemasterrc
554 case "${IGNORE_MOTD}" in
555 '') ;;
556 *) rm -f ${TEMPROOT}/etc/motd
557 ;;
558 esac
559
9c600e7d 560 # Avoid trying to update MAKEDEV if /dev is on a devfs
9ddb8543 561 if /sbin/sysctl vfs.devfs > /dev/null 2>&1 ; then
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562 rm -f ${TEMPROOT}/dev/MAKEDEV ${TEMPROOT}/dev/MAKEDEV.local
563 fi
564
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565 ;; # End of the "RERUN" test
566esac
567
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568# We really don't want to have to deal with files like login.conf.db, pwd.db,
569# or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
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570# Prompt the user to do so below, as needed.
571#
572rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
573
574# We only need to compare things like freebsd.cf once
575find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
576
577# Get ready to start comparing files
578
579# Check umask if not specified on the command line,
580# and we are not doing an autorun
581#
582if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
583 USER_UMASK=`umask`
584 case "${USER_UMASK}" in
585 0022|022) ;;
586 *)
587 echo ''
588 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
589 echo " installs all files with the same user, group and modes that"
590 echo " they are created with by ${SOURCEDIR}/Makefile, compared to"
591 echo " a umask of 022. This umask allows world read permission when"
592 echo " the file's default permissions have it."
593 echo ''
594 echo " No world permissions can sometimes cause problems. A umask of"
595 echo " 022 will restore the default behavior, but is not mandatory."
596 echo " /etc/master.passwd is a special case. Its file permissions"
597 echo " will be 600 (rw-------) if installed."
598 echo ''
599 echo -n "What umask should I use? [${USER_UMASK}] "
600 read NEW_UMASK
601
602 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
603 ;;
604 esac
605 echo ''
606fi
607
608CONFIRMED_UMASK=${NEW_UMASK:-0022}
609
984263bc 610#
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611# Warn users who still have old rc files
612#
613for file in atm devfs diskless1 diskless2 isdn network network6 pccard \
b2b3ffcd 614 serial syscons sysctl alpha x86_64 i386 ia64 sparc64; do
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615 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
616 OLD_RC_PRESENT=1
617 break
618 fi
619done
620
621case "${OLD_RC_PRESENT}" in
6221)
984263bc 623 echo ''
9c600e7d 624 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
984263bc 625 echo ''
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626 echo ' While these scripts will not hurt anything, they are not'
627 echo ' functional on an up to date system, and can be removed.'
984263bc 628 echo ''
9c600e7d 629
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630 case "${AUTO_RUN}" in
631 '')
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632 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
633 read MOVE_OLD_RC
984263bc 634
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635 case "${MOVE_OLD_RC}" in
636 [nN]*) ;;
984263bc 637 *)
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638 mkdir -p /var/tmp/mergemaster/old_rc
639 for file in atm devfs diskless1 diskless2 isdn network network6 pccard \
b2b3ffcd 640 serial syscons sysctl alpha x86_64 i386 ia64 sparc64; do
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641 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
642 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
643 fi
644 done
645 echo ' The files have been moved'
646 press_to_continue
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647 ;;
648 esac
649 ;;
650 *) ;;
651 esac
9c600e7d 652esac
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653
654# Use the umask/mode information to install the files
655# Create directories as needed
656#
657do_install_and_rm () {
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658 case "${PRESERVE_FILES}" in
659 [Yy][Ee][Ss])
660 if [ -f "${3}/${2##*/}" ]; then
661 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
662 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
663 fi
664 ;;
665 esac
666
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667 install -m "${1}" "${2}" "${3}" &&
668 rm -f "${2}"
669}
670
9c600e7d 671# 4095 = "obase=10;ibase=8;07777" | bc
984263bc 672find_mode () {
d77a7c90
EN
673 local OCTAL
674 OCTAL=$(( ~$(echo "obase=10;ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 &
675 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) ))
676 printf "%04o\n" ${OCTAL}
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677}
678
679mm_install () {
680 local INSTALL_DIR
681 INSTALL_DIR=${1#.}
682 INSTALL_DIR=${INSTALL_DIR%/*}
683
684 case "${INSTALL_DIR}" in
685 '')
686 INSTALL_DIR=/
687 ;;
688 esac
689
690 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
691 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"`
692 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}"
693 fi
694
695 FILE_MODE=`find_mode "${1}"`
696
697 if [ ! -x "${1}" ]; then
698 case "${1#.}" in
699 /etc/mail/aliases)
700 NEED_NEWALIASES=yes
701 ;;
702 /etc/login.conf)
703 NEED_CAP_MKDB=yes
704 ;;
705 /etc/master.passwd)
706 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
707 NEED_PWD_MKDB=yes
708 DONT_INSTALL=yes
709 ;;
710 /.cshrc | /.profile)
711 case "${AUTO_INSTALL}" in
712 '')
713 case "${LINK_EXPLAINED}" in
714 '')
715 echo " *** Historically BSD derived systems have had a"
716 echo " hard link from /.cshrc and /.profile to"
717 echo " their namesakes in /root. Please indicate"
718 echo " your preference below for bringing your"
719 echo " installed files up to date."
720 echo ''
721 LINK_EXPLAINED=yes
722 ;;
723 esac
724
725 echo " Use 'd' to delete the temporary ${COMPFILE}"
726 echo " Use 'l' to delete the existing ${DESTDIR}${COMPFILE#.} and create the link"
727 echo ''
728 echo " Default is to leave the temporary file to deal with by hand"
729 echo ''
730 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
731 read HANDLE_LINK
732 ;;
733 *) # Part of AUTO_INSTALL
734 HANDLE_LINK=l
735 ;;
736 esac
737
738 case "${HANDLE_LINK}" in
739 [dD]*)
740 rm "${COMPFILE}"
741 echo ''
742 echo " *** Deleting ${COMPFILE}"
743 ;;
744 [lL]*)
745 echo ''
746 rm -f "${DESTDIR}${COMPFILE#.}"
747 if ln "${DESTDIR}/root/${COMPFILE##*/}" "${DESTDIR}${COMPFILE#.}"; then
748 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
749 rm "${COMPFILE}"
750 else
751 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}, ${COMPFILE} will remain to install by hand"
752 fi
753 ;;
754 *)
755 echo " *** ${COMPFILE} will remain for your consideration"
756 ;;
757 esac
758 DONT_INSTALL=yes
759 ;;
760 esac
761
762 case "${DONT_INSTALL}" in
763 '')
764 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
765 ;;
766 *)
767 unset DONT_INSTALL
768 ;;
769 esac
770 else # File matched -x
771 case "${1#.}" in
772 /dev/MAKEDEV)
773 NEED_MAKEDEV=yes
774 ;;
775 esac
776 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
777 fi
778 return $?
779}
780
781echo ''
782echo "*** Beginning comparison"
783echo ''
784
785cd "${TEMPROOT}"
786
787if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
788 . "${MM_PRE_COMPARE_SCRIPT}"
789fi
790
791# Using -size +0 avoids uselessly checking the empty log files created
792# by ${SOURCEDIR}/Makefile and the device entries in ./dev, but does
793# check the scripts in ./dev, as we'd like (assuming no devfs of course).
794#
795for COMPFILE in `find . -type f -size +0`; do
796
797 # First, check to see if the file exists in DESTDIR. If not, the
798 # diff_loop function knows how to handle it.
799 #
800 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
801 case "${AUTO_RUN}" in
802 '')
803 diff_loop
804 ;;
805 *)
806 case "${AUTO_INSTALL}" in
807 '')
808 # If this is an auto run, make it official
809 echo " *** ${COMPFILE} will remain for your consideration"
810 ;;
811 *)
812 diff_loop
813 ;;
814 esac
815 ;;
816 esac # Auto run test
817 continue
818 fi
819
820 case "${STRICT}" in
821 '' | [Nn][Oo])
822 # Compare CVS $Id's first so if the file hasn't been modified
823 # local changes will be ignored.
824 # If the files have the same $Id, delete the one in temproot so the
825 # user will have less to wade through if files are left to merge by hand.
826 #
827 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
828 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
829
830 case "${CVSID2}" in
831 "${CVSID1}")
832 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
833 rm "${COMPFILE}"
834 ;;
835 esac
836 ;;
837 esac
838
839 # If the file is still here either because the $Ids are different, the
840 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
841 #
842 if [ -f "${COMPFILE}" ]; then
843
844 # Do an absolute diff first to see if the files are actually different.
845 # If they're not different, delete the one in temproot.
846 #
847 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
848 /dev/null 2>&1; then
849 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
850 rm "${COMPFILE}"
851 else
852 # Ok, the files are different, so show the user where they differ.
853 # Use user's choice of diff methods; and user's pager if they have one.
854 # Use more if not.
855 # Use unified diffs by default. Context diffs give me a headache. :)
856 #
857 case "${AUTO_RUN}" in
858 '')
859 # prompt user to install/delete/merge changes
860 diff_loop
861 ;;
862 *)
863 # If this is an auto run, make it official
864 echo " *** ${COMPFILE} will remain for your consideration"
865 ;;
866 esac # Auto run test
867 fi # Yes, the files are different
868 fi # Yes, the file still remains to be checked
869done # This is for the do way up there at the beginning of the comparison
870
871echo ''
872echo "*** Comparison complete"
873echo ''
874
875TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
876if [ -n "${TEST_FOR_FILES}" ]; then
877 echo "*** Files that remain for you to merge by hand:"
878 find "${TEMPROOT}" -type f -size +0
879 echo ''
880fi
881
882case "${AUTO_RUN}" in
883'')
884 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
885 read DEL_TEMPROOT
886
887 case "${DEL_TEMPROOT}" in
888 [yY]*)
889 if delete_temproot; then
890 echo " *** ${TEMPROOT} has been deleted"
891 else
892 echo " *** Unable to delete ${TEMPROOT}"
893 fi
894 ;;
895 *)
896 echo " *** ${TEMPROOT} will remain"
897 ;;
898 esac
899 ;;
900*) ;;
901esac
902
903case "${AUTO_INSTALLED_FILES}" in
904'') ;;
905*)
906 case "${AUTO_RUN}" in
907 '')
908 (
909 echo ''
910 echo '*** You chose the automatic install option for files that did not'
911 echo ' exist on your system. The following were installed for you:'
912 echo "${AUTO_INSTALLED_FILES}"
913 ) | ${PAGER}
914 ;;
915 *)
916 echo ''
917 echo '*** You chose the automatic install option for files that did not'
918 echo ' exist on your system. The following were installed for you:'
919 echo "${AUTO_INSTALLED_FILES}"
920 ;;
921 esac
922 ;;
923esac
924
925run_it_now () {
926 case "${AUTO_RUN}" in
927 '')
928 unset YES_OR_NO
929 echo ''
930 echo -n ' Would you like to run it now? y or n [n] '
931 read YES_OR_NO
932
933 case "${YES_OR_NO}" in
934 y)
935 echo " Running ${1}"
936 echo ''
937 eval "${1}"
938 ;;
939 ''|n)
940 echo ''
941 echo " *** Cancelled"
942 echo ''
943 echo " Make sure to run ${1} yourself"
944 ;;
945 *)
946 echo ''
947 echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
948 echo ''
949 echo " Make sure to run ${1} yourself"
950 esac
951 ;;
952 *) ;;
953 esac
954}
955
956case "${NEED_MAKEDEV}" in
957'') ;;
958*)
959 echo ''
960 echo "*** You installed a new ${DESTDIR}/dev/MAKEDEV script, so make sure that you run"
961 echo " 'cd ${DESTDIR}/dev && /bin/sh MAKEDEV all' to rebuild your devices"
962 run_it_now "cd ${DESTDIR}/dev && /bin/sh MAKEDEV all"
963 ;;
964esac
965
966case "${NEED_NEWALIASES}" in
967'') ;;
968*)
969 echo ''
970 if [ -n "${DESTDIR}" ]; then
971 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
972 echo " the newaliases command is limited to the directories configured"
973 echo " in sendmail.cf. Make sure to create your aliases database by"
974 echo " hand when your sendmail configuration is done."
975 else
976 echo "*** You installed a new aliases file, so make sure that you run"
977 echo " '/usr/bin/newaliases' to rebuild your aliases database"
978 run_it_now '/usr/bin/newaliases'
979 fi
980 ;;
981esac
982
983case "${NEED_CAP_MKDB}" in
984'') ;;
985*)
986 echo ''
987 echo "*** You installed a login.conf file, so make sure that you run"
988 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
989 echo " to rebuild your login.conf database"
990 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
991 ;;
992esac
993
994case "${NEED_PWD_MKDB}" in
995'') ;;
996*)
997 echo ''
998 echo "*** You installed a new master.passwd file, so make sure that you run"
999 if [ -n "${DESTDIR}" ]; then
1000 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
1001 echo " to rebuild your password files"
1002 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
1003 else
1004 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
1005 echo " to rebuild your password files"
1006 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
1007 fi
1008 ;;
1009esac
1010
1011echo ''
1012
1013if [ -r "${MM_EXIT_SCRIPT}" ]; then
1014 . "${MM_EXIT_SCRIPT}"
1015fi
1016
1017case "${COMP_CONFS}" in
1018'') ;;
1019*)
1020 . ${DESTDIR}/etc/defaults/rc.conf
1021
1022 (echo ''
1023 echo "*** Comparing conf files: ${rc_conf_files}"
1024
1025 for CONF_FILE in ${rc_conf_files}; do
1026 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
1027 echo ''
1028 echo "*** From ${DESTDIR}${CONF_FILE}"
1029 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
1030
1031 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
1032 cut -d '=' -f 1`; do
1033 echo ''
1034 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
1035 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
1036 echo ' * No default variable with this name'
1037 done
1038 fi
1039 done) | ${PAGER}
1040 echo ''
1041 ;;
1042esac
1043
1044case "${PRE_WORLD}" in
1045'') ;;
1046*)
af79c6e5 1047 MAKE_CONF="${SOURCEDIR%etc}etc/defaults/make.conf"
984263bc
MD
1048
1049 (echo ''
1050 echo '*** Comparing make variables'
1051 echo ''
1052 echo "*** From ${DESTDIR}/etc/make.conf"
1053 echo "*** From ${MAKE_CONF}"
1054
1055 for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do
1056 echo ''
1057 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
1058 grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
1059 echo ' * No example variable with this name'
1060 done) | ${PAGER}
1061 ;;
1062esac
1063
1064exit 0
1065