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 1998-2009 Douglas Barton
9# DougB@FreeBSD.org
10
| 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 1998-2009 Douglas Barton
9# DougB@FreeBSD.org
10
|
11# $FreeBSD: head/usr.sbin/mergemaster/mergemaster.sh 189763 2009-03-13 08:48:33Z dougb $
| 11# $FreeBSD: head/usr.sbin/mergemaster/mergemaster.sh 189992 2009-03-18 21:51:11Z dougb $
|
12
13PATH=/bin:/usr/bin:/usr/sbin
14
15display_usage () {
16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
17 echo "mergemaster version ${VERSION_NUMBER}"
| 12
13PATH=/bin:/usr/bin:/usr/sbin
14
15display_usage () {
16 VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
17 echo "mergemaster version ${VERSION_NUMBER}"
|
18 echo 'Usage: mergemaster [-scrvahipCPU]'
| 18 echo 'Usage: mergemaster [-scrvahipFCPU]'
|
19 echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]'
20 echo "Options:"
21 echo " -s Strict comparison (diff every pair of files)"
22 echo " -c Use context diff instead of unified diff"
23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
24 echo " -v Be more verbose about the process, include additional checks"
25 echo " -a Leave all files that differ to merge by hand"
26 echo " -h Display more complete help"
27 echo ' -i Automatically install files that do not exist in destination directory'
28 echo ' -p Pre-buildworld mode, only compares crucial files'
| 19 echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]'
20 echo "Options:"
21 echo " -s Strict comparison (diff every pair of files)"
22 echo " -c Use context diff instead of unified diff"
23 echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
24 echo " -v Be more verbose about the process, include additional checks"
25 echo " -a Leave all files that differ to merge by hand"
26 echo " -h Display more complete help"
27 echo ' -i Automatically install files that do not exist in destination directory'
28 echo ' -p Pre-buildworld mode, only compares crucial files'
|
| 29 echo ' -F Install files that differ only by revision control Id ($FreeBSD: head/usr.sbin/mergemaster/mergemaster.sh 189992 2009-03-18 21:51:11Z dougb $)'
|
29 echo ' -C Compare local rc.conf variables to the defaults'
30 echo ' -P Preserve files that are overwritten'
31 echo " -U Attempt to auto upgrade files that have not been user modified"
32 echo ''
33 echo " -m /path/directory Specify location of source to do the make in"
34 echo " -t /path/directory Specify temp root directory"
35 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
36 echo " -u N Specify a numeric umask"
37 echo " -w N Specify a screen width in columns to sdiff"
38 echo " -A architecture Alternative architecture name to pass to make"
39 echo ' -D /path/directory Specify the destination directory to install files to'
40 echo ''
41}
42
43display_help () {
44 echo "* To specify a directory other than /var/tmp/temproot for the"
45 echo " temporary root environment, use -t /path/to/temp/root"
46 echo "* The -w option takes a number as an argument for the column width"
47 echo " of the screen. The default is 80."
48 echo '* The -a option causes mergemaster to run without prompting.'
49}
50
51# Loop allowing the user to use sdiff to merge files and display the merged
52# file.
53merge_loop () {
54 case "${VERBOSE}" in
55 '') ;;
56 *)
57 echo " *** Type h at the sdiff prompt (%) to get usage help"
58 ;;
59 esac
60 echo ''
61 MERGE_AGAIN=yes
62 while [ "${MERGE_AGAIN}" = "yes" ]; do
63 # Prime file.merged so we don't blat the owner/group id's
64 cp -p "${COMPFILE}" "${COMPFILE}.merged"
65 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
66 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
67 INSTALL_MERGED=V
68 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
69 echo ''
70 echo " Use 'i' to install merged file"
71 echo " Use 'r' to re-do the merge"
72 echo " Use 'v' to view the merged file"
73 echo " Default is to leave the temporary file to deal with by hand"
74 echo ''
75 echo -n " *** How should I deal with the merged file? [Leave it for later] "
76 read INSTALL_MERGED
77
78 case "${INSTALL_MERGED}" in
79 [iI])
80 mv "${COMPFILE}.merged" "${COMPFILE}"
81 echo ''
82 if mm_install "${COMPFILE}"; then
83 echo " *** Merged version of ${COMPFILE} installed successfully"
84 else
85 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
86 fi
87 unset MERGE_AGAIN
88 ;;
89 [rR])
90 rm "${COMPFILE}.merged"
91 ;;
92 [vV])
93 ${PAGER} "${COMPFILE}.merged"
94 ;;
95 '')
96 echo " *** ${COMPFILE} will remain for your consideration"
97 unset MERGE_AGAIN
98 ;;
99 *)
100 echo "invalid choice: ${INSTALL_MERGED}"
101 INSTALL_MERGED=V
102 ;;
103 esac
104 done
105 done
106}
107
108# Loop showing user differences between files, allow merge, skip or install
109# options
110diff_loop () {
111
112 HANDLE_COMPFILE=v
113
114 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
115 "${HANDLE_COMPFILE}" = "NOT V" ]; do
116 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
117 if [ -n "${AUTO_UPGRADE}" ]; then
118 if echo "${CHANGED}" | grep -qsv ${DESTDIR}${COMPFILE#.}; then
119 echo ''
120 echo " *** ${COMPFILE} has not been user modified."
121 echo ''
122
123 if mm_install "${COMPFILE}"; then
124 echo " *** ${COMPFILE} upgraded successfully"
125 echo ''
126 # Make the list print one file per line
127 AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.}
128"
129 else
130 echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand"
131 fi
132 return
133 fi
134 fi
135 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
136 echo ''
137 echo ' ====================================================================== '
138 echo ''
139 (
140 echo " *** Displaying differences between ${COMPFILE} and installed version:"
141 echo ''
142 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
143 ) | ${PAGER}
144 echo ''
145 fi
146 else
147 echo ''
148 echo " *** There is no installed version of ${COMPFILE}"
149 echo ''
150 case "${AUTO_INSTALL}" in
151 [Yy][Ee][Ss])
152 echo ''
153 if mm_install "${COMPFILE}"; then
154 echo " *** ${COMPFILE} installed successfully"
155 echo ''
156 # Make the list print one file per line
157 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
158"
159 else
160 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
161 fi
162 return
163 ;;
164 *)
165 NO_INSTALLED=yes
166 ;;
167 esac
168 fi
169
170 echo " Use 'd' to delete the temporary ${COMPFILE}"
171 echo " Use 'i' to install the temporary ${COMPFILE}"
172 case "${NO_INSTALLED}" in
173 '')
174 echo " Use 'm' to merge the temporary and installed versions"
175 echo " Use 'v' to view the diff results again"
176 ;;
177 esac
178 echo ''
179 echo " Default is to leave the temporary file to deal with by hand"
180 echo ''
181 echo -n "How should I deal with this? [Leave it for later] "
182 read HANDLE_COMPFILE
183
184 case "${HANDLE_COMPFILE}" in
185 [dD])
186 rm "${COMPFILE}"
187 echo ''
188 echo " *** Deleting ${COMPFILE}"
189 ;;
190 [iI])
191 echo ''
192 if mm_install "${COMPFILE}"; then
193 echo " *** ${COMPFILE} installed successfully"
194 else
195 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
196 fi
197 ;;
198 [mM])
199 case "${NO_INSTALLED}" in
200 '')
201 # interact with user to merge files
202 merge_loop
203 ;;
204 *)
205 echo ''
206 echo " *** There is no installed version of ${COMPFILE}"
207 echo ''
208 HANDLE_COMPFILE="NOT V"
209 ;;
210 esac # End of "No installed version of file but user selected merge" test
211 ;;
212 [vV])
213 continue
214 ;;
215 '')
216 echo ''
217 echo " *** ${COMPFILE} will remain for your consideration"
218 ;;
219 *)
220 # invalid choice, show menu again.
221 echo "invalid choice: ${HANDLE_COMPFILE}"
222 echo ''
223 HANDLE_COMPFILE="NOT V"
224 continue
225 ;;
226 esac # End of "How to handle files that are different"
227 done
228 unset NO_INSTALLED
229 echo ''
230 case "${VERBOSE}" in
231 '') ;;
232 *)
233 sleep 3
234 ;;
235 esac
236}
237
238press_to_continue () {
239 local DISCARD
240 echo -n ' *** Press the [Enter] or [Return] key to continue '
241 read DISCARD
242}
243
244# Set the default path for the temporary root environment
245#
246TEMPROOT='/var/tmp/temproot'
247
248# Read /etc/mergemaster.rc first so the one in $HOME can override
249#
250if [ -r /etc/mergemaster.rc ]; then
251 . /etc/mergemaster.rc
252fi
253
254# Read .mergemasterrc before command line so CLI can override
255#
256if [ -r "$HOME/.mergemasterrc" ]; then
257 . "$HOME/.mergemasterrc"
258fi
259
260# Assign the location of the mtree database
261#
262MTREEDB=${MTREEDB:-/var/db}
263MTREEFILE="${MTREEDB}/mergemaster.mtree"
264
265# Check the command line options
266#
| 30 echo ' -C Compare local rc.conf variables to the defaults'
31 echo ' -P Preserve files that are overwritten'
32 echo " -U Attempt to auto upgrade files that have not been user modified"
33 echo ''
34 echo " -m /path/directory Specify location of source to do the make in"
35 echo " -t /path/directory Specify temp root directory"
36 echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
37 echo " -u N Specify a numeric umask"
38 echo " -w N Specify a screen width in columns to sdiff"
39 echo " -A architecture Alternative architecture name to pass to make"
40 echo ' -D /path/directory Specify the destination directory to install files to'
41 echo ''
42}
43
44display_help () {
45 echo "* To specify a directory other than /var/tmp/temproot for the"
46 echo " temporary root environment, use -t /path/to/temp/root"
47 echo "* The -w option takes a number as an argument for the column width"
48 echo " of the screen. The default is 80."
49 echo '* The -a option causes mergemaster to run without prompting.'
50}
51
52# Loop allowing the user to use sdiff to merge files and display the merged
53# file.
54merge_loop () {
55 case "${VERBOSE}" in
56 '') ;;
57 *)
58 echo " *** Type h at the sdiff prompt (%) to get usage help"
59 ;;
60 esac
61 echo ''
62 MERGE_AGAIN=yes
63 while [ "${MERGE_AGAIN}" = "yes" ]; do
64 # Prime file.merged so we don't blat the owner/group id's
65 cp -p "${COMPFILE}" "${COMPFILE}.merged"
66 sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
67 --width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
68 INSTALL_MERGED=V
69 while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
70 echo ''
71 echo " Use 'i' to install merged file"
72 echo " Use 'r' to re-do the merge"
73 echo " Use 'v' to view the merged file"
74 echo " Default is to leave the temporary file to deal with by hand"
75 echo ''
76 echo -n " *** How should I deal with the merged file? [Leave it for later] "
77 read INSTALL_MERGED
78
79 case "${INSTALL_MERGED}" in
80 [iI])
81 mv "${COMPFILE}.merged" "${COMPFILE}"
82 echo ''
83 if mm_install "${COMPFILE}"; then
84 echo " *** Merged version of ${COMPFILE} installed successfully"
85 else
86 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
87 fi
88 unset MERGE_AGAIN
89 ;;
90 [rR])
91 rm "${COMPFILE}.merged"
92 ;;
93 [vV])
94 ${PAGER} "${COMPFILE}.merged"
95 ;;
96 '')
97 echo " *** ${COMPFILE} will remain for your consideration"
98 unset MERGE_AGAIN
99 ;;
100 *)
101 echo "invalid choice: ${INSTALL_MERGED}"
102 INSTALL_MERGED=V
103 ;;
104 esac
105 done
106 done
107}
108
109# Loop showing user differences between files, allow merge, skip or install
110# options
111diff_loop () {
112
113 HANDLE_COMPFILE=v
114
115 while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
116 "${HANDLE_COMPFILE}" = "NOT V" ]; do
117 if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
118 if [ -n "${AUTO_UPGRADE}" ]; then
119 if echo "${CHANGED}" | grep -qsv ${DESTDIR}${COMPFILE#.}; then
120 echo ''
121 echo " *** ${COMPFILE} has not been user modified."
122 echo ''
123
124 if mm_install "${COMPFILE}"; then
125 echo " *** ${COMPFILE} upgraded successfully"
126 echo ''
127 # Make the list print one file per line
128 AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.}
129"
130 else
131 echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand"
132 fi
133 return
134 fi
135 fi
136 if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
137 echo ''
138 echo ' ====================================================================== '
139 echo ''
140 (
141 echo " *** Displaying differences between ${COMPFILE} and installed version:"
142 echo ''
143 diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
144 ) | ${PAGER}
145 echo ''
146 fi
147 else
148 echo ''
149 echo " *** There is no installed version of ${COMPFILE}"
150 echo ''
151 case "${AUTO_INSTALL}" in
152 [Yy][Ee][Ss])
153 echo ''
154 if mm_install "${COMPFILE}"; then
155 echo " *** ${COMPFILE} installed successfully"
156 echo ''
157 # Make the list print one file per line
158 AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
159"
160 else
161 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
162 fi
163 return
164 ;;
165 *)
166 NO_INSTALLED=yes
167 ;;
168 esac
169 fi
170
171 echo " Use 'd' to delete the temporary ${COMPFILE}"
172 echo " Use 'i' to install the temporary ${COMPFILE}"
173 case "${NO_INSTALLED}" in
174 '')
175 echo " Use 'm' to merge the temporary and installed versions"
176 echo " Use 'v' to view the diff results again"
177 ;;
178 esac
179 echo ''
180 echo " Default is to leave the temporary file to deal with by hand"
181 echo ''
182 echo -n "How should I deal with this? [Leave it for later] "
183 read HANDLE_COMPFILE
184
185 case "${HANDLE_COMPFILE}" in
186 [dD])
187 rm "${COMPFILE}"
188 echo ''
189 echo " *** Deleting ${COMPFILE}"
190 ;;
191 [iI])
192 echo ''
193 if mm_install "${COMPFILE}"; then
194 echo " *** ${COMPFILE} installed successfully"
195 else
196 echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
197 fi
198 ;;
199 [mM])
200 case "${NO_INSTALLED}" in
201 '')
202 # interact with user to merge files
203 merge_loop
204 ;;
205 *)
206 echo ''
207 echo " *** There is no installed version of ${COMPFILE}"
208 echo ''
209 HANDLE_COMPFILE="NOT V"
210 ;;
211 esac # End of "No installed version of file but user selected merge" test
212 ;;
213 [vV])
214 continue
215 ;;
216 '')
217 echo ''
218 echo " *** ${COMPFILE} will remain for your consideration"
219 ;;
220 *)
221 # invalid choice, show menu again.
222 echo "invalid choice: ${HANDLE_COMPFILE}"
223 echo ''
224 HANDLE_COMPFILE="NOT V"
225 continue
226 ;;
227 esac # End of "How to handle files that are different"
228 done
229 unset NO_INSTALLED
230 echo ''
231 case "${VERBOSE}" in
232 '') ;;
233 *)
234 sleep 3
235 ;;
236 esac
237}
238
239press_to_continue () {
240 local DISCARD
241 echo -n ' *** Press the [Enter] or [Return] key to continue '
242 read DISCARD
243}
244
245# Set the default path for the temporary root environment
246#
247TEMPROOT='/var/tmp/temproot'
248
249# Read /etc/mergemaster.rc first so the one in $HOME can override
250#
251if [ -r /etc/mergemaster.rc ]; then
252 . /etc/mergemaster.rc
253fi
254
255# Read .mergemasterrc before command line so CLI can override
256#
257if [ -r "$HOME/.mergemasterrc" ]; then
258 . "$HOME/.mergemasterrc"
259fi
260
261# Assign the location of the mtree database
262#
263MTREEDB=${MTREEDB:-/var/db}
264MTREEFILE="${MTREEDB}/mergemaster.mtree"
265
266# Check the command line options
267#
|
267while getopts ":ascrvhipCPm:t:du:w:D:A:U" COMMAND_LINE_ARGUMENT ; do
| 268while getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do
|
268 case "${COMMAND_LINE_ARGUMENT}" in
269 A)
270 ARCHSTRING='TARGET_ARCH='${OPTARG}
271 ;;
| 269 case "${COMMAND_LINE_ARGUMENT}" in
270 A)
271 ARCHSTRING='TARGET_ARCH='${OPTARG}
272 ;;
|
| 273 F)
274 FREEBSD_ID=yes
275 ;;
|
272 U)
273 AUTO_UPGRADE=yes
274 ;;
275 s)
276 STRICT=yes
277 unset DIFF_OPTIONS
278 ;;
279 c)
280 DIFF_FLAG='-c'
281 ;;
282 r)
283 RERUN=yes
284 ;;
285 v)
286 case "${AUTO_RUN}" in
287 '') VERBOSE=yes ;;
288 esac
289 ;;
290 a)
291 AUTO_RUN=yes
292 unset VERBOSE
293 ;;
294 h)
295 display_usage
296 display_help
297 exit 0
298 ;;
299 i)
300 AUTO_INSTALL=yes
301 ;;
302 C)
303 COMP_CONFS=yes
304 ;;
305 P)
306 PRESERVE_FILES=yes
307 ;;
308 p)
309 PRE_WORLD=yes
310 unset COMP_CONFS
311 unset AUTO_RUN
312 ;;
313 m)
314 SOURCEDIR=${OPTARG}
315 ;;
316 t)
317 TEMPROOT=${OPTARG}
318 ;;
319 d)
320 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
321 ;;
322 u)
323 NEW_UMASK=${OPTARG}
324 ;;
325 w)
326 SCREEN_WIDTH=${OPTARG}
327 ;;
328 D)
329 DESTDIR=${OPTARG}
330 ;;
331 *)
332 display_usage
333 exit 1
334 ;;
335 esac
336done
337
338# Don't force the user to set this in the mergemaster rc file
339if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then
340 PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S`
341fi
342
343# Check for the mtree database in DESTDIR
344case "${AUTO_UPGRADE}" in
345'') ;; # If the option is not set no need to run the test or warn the user
346*)
347 if [ ! -f "${DESTDIR}${MTREEFILE}" ]; then
348 echo ''
349 echo "*** Unable to find mtree database. Skipping auto-upgrade."
350 echo ''
351 press_to_continue
352 unset AUTO_UPGRADE
353 fi
354 ;;
355esac
356
357if [ -e "${DESTDIR}/etc/fstab" ]; then
358 if grep -q nodev ${DESTDIR}/etc/fstab; then
359 echo ''
360 echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab."
361 echo " This can prevent the filesystem from being mounted on reboot."
362 echo " Please update your fstab before continuing."
363 echo " See fstab(5) for more information."
364 echo ''
365 exit 1
366 fi
367fi
368
369echo ''
370
371# If the user has a pager defined, make sure we can run it
372#
373case "${DONT_CHECK_PAGER}" in
374'')
375check_pager () {
376 while ! type "${PAGER%% *}" >/dev/null; do
377 echo " *** Your PAGER environment variable specifies '${PAGER}', but"
378 echo " due to the limited PATH that I use for security reasons,"
379 echo " I cannot execute it. So, what would you like to do?"
380 echo ''
381 echo " Use 'e' to exit mergemaster and fix your PAGER variable"
382 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
383 echo " Use 'l' to set PAGER to 'less' for this run"
384 fi
385 echo " Use 'm' to use plain old 'more' as your PAGER for this run"
386 echo ''
387 echo " Default is to use plain old 'more' "
388 echo ''
389 echo -n "What should I do? [Use 'more'] "
390 read FIXPAGER
391
392 case "${FIXPAGER}" in
393 [eE])
394 exit 0
395 ;;
396 [lL])
397 if [ -x /usr/bin/less ]; then
398 PAGER=/usr/bin/less
399 elif [ -x /usr/local/bin/less ]; then
400 PAGER=/usr/local/bin/less
401 else
402 echo ''
403 echo " *** Fatal Error:"
404 echo " You asked to use 'less' as your pager, but I can't"
405 echo " find it in /usr/bin or /usr/local/bin"
406 exit 1
407 fi
408 ;;
409 [mM]|'')
410 PAGER=more
411 ;;
412 *)
413 echo ''
414 echo "invalid choice: ${FIXPAGER}"
415 esac
416 echo ''
417 done
418}
419 if [ -n "${PAGER}" ]; then
420 check_pager
421 fi
422 ;;
423esac
424
425# If user has a pager defined, or got assigned one above, use it.
426# If not, use more.
427#
428PAGER=${PAGER:-more}
429
430if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
431 echo " *** You have ${PAGER} defined as your pager so we will use that"
432 echo ''
433 sleep 3
434fi
435
436# Assign the diff flag once so we will not have to keep testing it
437#
438DIFF_FLAG=${DIFF_FLAG:--u}
439
440# Assign the source directory
441#
442SOURCEDIR=${SOURCEDIR:-/usr/src}
443if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \
444 -f ${SOURCEDIR}/../Makefile.inc1 ]; then
445 echo " *** The source directory you specified (${SOURCEDIR})"
446 echo " will be reset to ${SOURCEDIR}/.."
447 echo ''
448 sleep 3
449 SOURCEDIR=${SOURCEDIR}/..
450fi
451
452# Setup make to use system files from SOURCEDIR
453MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk"
454
455# Check DESTDIR against the mergemaster mtree database to see what
456# files the user changed from the reference files.
457#
458CHANGED=
459if [ -n "${AUTO_UPGRADE}" -a -f "${DESTDIR}${MTREEFILE}" ]; then
460 for file in `mtree -eq -f ${DESTDIR}${MTREEFILE} -p ${DESTDIR}/ \
461 2>/dev/null | awk '($2 == "changed") {print $1}'`; do
462 if [ -f "${DESTDIR}/$file" ]; then
463 CHANGED="${CHANGED} ${DESTDIR}/$file"
464 fi
465 done
466fi
467
468# Check the width of the user's terminal
469#
470if [ -t 0 ]; then
471 w=`tput columns`
472 case "${w}" in
473 0|'') ;; # No-op, since the input is not valid
474 *)
475 case "${SCREEN_WIDTH}" in
476 '') SCREEN_WIDTH="${w}" ;;
477 "${w}") ;; # No-op, since they are the same
478 *)
479 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
480 echo "thinks it is ${w}."
481 echo ''
482 echo -n "What would you like to use? [${w}] "
483 read SCREEN_WIDTH
484 case "${SCREEN_WIDTH}" in
485 '') SCREEN_WIDTH="${w}" ;;
486 esac
487 ;;
488 esac
489 esac
490fi
491
492# Define what CVS $Id tag to look for to aid portability.
493#
494CVS_ID_TAG=FreeBSD
495
496delete_temproot () {
497 rm -rf "${TEMPROOT}" 2>/dev/null
498 chflags -R 0 "${TEMPROOT}" 2>/dev/null
499 rm -rf "${TEMPROOT}" || exit 1
500}
501
502case "${RERUN}" in
503'')
504 # Set up the loop to test for the existence of the
505 # temp root directory.
506 #
507 TEST_TEMP_ROOT=yes
508 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
509 if [ -d "${TEMPROOT}" ]; then
510 echo "*** The directory specified for the temporary root environment,"
511 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
512 echo " users have access to the system."
513 echo ''
514 case "${AUTO_RUN}" in
515 '')
516 echo " Use 'd' to delete the old ${TEMPROOT} and continue"
517 echo " Use 't' to select a new temporary root directory"
518 echo " Use 'e' to exit mergemaster"
519 echo ''
520 echo " Default is to use ${TEMPROOT} as is"
521 echo ''
522 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
523 read DELORNOT
524
525 case "${DELORNOT}" in
526 [dD])
527 echo ''
528 echo " *** Deleting the old ${TEMPROOT}"
529 echo ''
530 delete_temproot || exit 1
531 unset TEST_TEMP_ROOT
532 ;;
533 [tT])
534 echo " *** Enter new directory name for temporary root environment"
535 read TEMPROOT
536 ;;
537 [eE])
538 exit 0
539 ;;
540 '')
541 echo ''
542 echo " *** Leaving ${TEMPROOT} intact"
543 echo ''
544 unset TEST_TEMP_ROOT
545 ;;
546 *)
547 echo ''
548 echo "invalid choice: ${DELORNOT}"
549 echo ''
550 ;;
551 esac
552 ;;
553 *)
554 # If this is an auto-run, try a hopefully safe alternative then
555 # re-test anyway.
556 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
557 ;;
558 esac
559 else
560 unset TEST_TEMP_ROOT
561 fi
562 done
563
564 echo "*** Creating the temporary root environment in ${TEMPROOT}"
565
566 if mkdir -p "${TEMPROOT}"; then
567 echo " *** ${TEMPROOT} ready for use"
568 fi
569
570 if [ ! -d "${TEMPROOT}" ]; then
571 echo ''
572 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
573 echo ''
574 exit 1
575 fi
576
577 echo " *** Creating and populating directory structure in ${TEMPROOT}"
578 echo ''
579
580 case "${VERBOSE}" in
581 '') ;;
582 *)
583 press_to_continue
584 ;;
585 esac
586
587 case "${PRE_WORLD}" in
588 '')
589 { cd ${SOURCEDIR} &&
590 case "${DESTDIR}" in
591 '') ;;
592 *)
593 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs
594 ;;
595 esac
596 od=${TEMPROOT}/usr/obj
597 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs &&
598 MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc &&
599 MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc &&
600 MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution;} ||
601 { echo '';
602 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
603 echo " the temproot environment";
604 echo '';
605 exit 1;}
606 ;;
607 *)
608 # Only set up files that are crucial to {build|install}world
609 { mkdir -p ${TEMPROOT}/etc &&
610 cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc &&
611 cp -p ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} ||
612 { echo '';
613 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
614 echo '';
615 exit 1;}
616 ;;
617 esac
618
619 # Doing the inventory and removing files that we don't want to compare only
620 # makes sense if we are not doing a rerun, since we have no way of knowing
621 # what happened to the files during previous incarnations.
622 case "${VERBOSE}" in
623 '') ;;
624 *)
625 echo ''
626 echo ' *** The following files exist only in the installed version of'
627 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
628 echo ' are necessary parts of the system and should not be deleted.'
629 echo ' However because these files are not updated by this process you'
630 echo ' might want to verify their status before rebooting your system.'
631 echo ''
632 press_to_continue
633 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
634 echo ''
635 press_to_continue
636 ;;
637 esac
638
639 # Avoid comparing the motd if the user specifies it in .mergemasterrc
640 # Compatibility shim to be removed in FreeBSD 9.x
641 case "${IGNORE_MOTD}" in
642 '') ;;
643 *) IGNORE_FILES="${IGNORE_FILES} /etc/motd"
644 echo ''
645 echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file."
646 echo " This option is deprecated in favor of the IGNORE_FILES option."
647 echo " Please update your rc file accordingly."
648 echo ''
649 press_to_continue
650 ;;
651 esac
652
653 # Avoid comparing the following user specified files
654 for file in ${IGNORE_FILES}; do
655 test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file}
656 done
657 ;; # End of the "RERUN" test
658esac
659
660# We really don't want to have to deal with files like login.conf.db, pwd.db,
661# or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
662# Prompt the user to do so below, as needed.
663#
664rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
665
666# We only need to compare things like freebsd.cf once
667find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
668
669# Delete 0 length files to make the mtree database as small as possible.
670find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null
671
672# Build the mtree database in a temporary location.
673MTREENEW=`mktemp -t mergemaster.mtree`
674case "${PRE_WORLD}" in
675'') mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
676 ;;
677*) # We don't want to mess with the mtree database on a pre-world run.
678 ;;
679esac
680
681# Get ready to start comparing files
682
683# Check umask if not specified on the command line,
684# and we are not doing an autorun
685#
686if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
687 USER_UMASK=`umask`
688 case "${USER_UMASK}" in
689 0022|022) ;;
690 *)
691 echo ''
692 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
693 echo " installs all files with the same user, group and modes that"
694 echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to"
695 echo " a umask of 022. This umask allows world read permission when"
696 echo " the file's default permissions have it."
697 echo ''
698 echo " No world permissions can sometimes cause problems. A umask of"
699 echo " 022 will restore the default behavior, but is not mandatory."
700 echo " /etc/master.passwd is a special case. Its file permissions"
701 echo " will be 600 (rw-------) if installed."
702 echo ''
703 echo -n "What umask should I use? [${USER_UMASK}] "
704 read NEW_UMASK
705
706 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
707 ;;
708 esac
709 echo ''
710fi
711
712CONFIRMED_UMASK=${NEW_UMASK:-0022}
713
714#
715# Warn users who still have old rc files
716#
717for file in atm devfs diskless1 diskless2 network network6 pccard \
718 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
719 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
720 OLD_RC_PRESENT=1
721 break
722 fi
723done
724
725case "${OLD_RC_PRESENT}" in
7261)
727 echo ''
728 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
729 echo ''
730 echo ' While these scripts will not hurt anything, they are not'
731 echo ' functional on an up to date system, and can be removed.'
732 echo ''
733
734 case "${AUTO_RUN}" in
735 '')
736 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
737 read MOVE_OLD_RC
738
739 case "${MOVE_OLD_RC}" in
740 [nN]*) ;;
741 *)
742 mkdir -p /var/tmp/mergemaster/old_rc
743 for file in atm devfs diskless1 diskless2 network network6 pccard \
744 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
745 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
746 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
747 fi
748 done
749 echo ' The files have been moved'
750 press_to_continue
751 ;;
752 esac
753 ;;
754 *) ;;
755 esac
756esac
757
758# Use the umask/mode information to install the files
759# Create directories as needed
760#
761install_error () {
762 echo "*** FATAL ERROR: Unable to install ${1} to ${2}"
763 echo ''
764 exit 1
765}
766
767do_install_and_rm () {
768 case "${PRESERVE_FILES}" in
769 [Yy][Ee][Ss])
770 if [ -f "${3}/${2##*/}" ]; then
771 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
772 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
773 fi
774 ;;
775 esac
776
777 if [ ! -d "${3}/${2##*/}" ]; then
778 if install -m ${1} ${2} ${3}; then
779 unlink ${2}
780 else
781 install_error ${2} ${3}
782 fi
783 else
784 install_error ${2} ${3}
785 fi
786}
787
788# 4095 = "obase=10;ibase=8;07777" | bc
789find_mode () {
790 local OCTAL
791 OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 &
792 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) ))
793 printf "%04o\n" ${OCTAL}
794}
795
796mm_install () {
797 local INSTALL_DIR
798 INSTALL_DIR=${1#.}
799 INSTALL_DIR=${INSTALL_DIR%/*}
800
801 case "${INSTALL_DIR}" in
802 '')
803 INSTALL_DIR=/
804 ;;
805 esac
806
807 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
808 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"`
809 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}"
810 fi
811
812 FILE_MODE=`find_mode "${1}"`
813
814 if [ ! -x "${1}" ]; then
815 case "${1#.}" in
816 /etc/mail/aliases)
817 NEED_NEWALIASES=yes
818 ;;
819 /etc/login.conf)
820 NEED_CAP_MKDB=yes
821 ;;
822 /etc/master.passwd)
823 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
824 NEED_PWD_MKDB=yes
825 DONT_INSTALL=yes
826 ;;
827 /.cshrc | /.profile)
828 case "${AUTO_INSTALL}" in
829 '')
830 case "${LINK_EXPLAINED}" in
831 '')
832 echo " *** Historically BSD derived systems have had a"
833 echo " hard link from /.cshrc and /.profile to"
834 echo " their namesakes in /root. Please indicate"
835 echo " your preference below for bringing your"
836 echo " installed files up to date."
837 echo ''
838 LINK_EXPLAINED=yes
839 ;;
840 esac
841
842 echo " Use 'd' to delete the temporary ${COMPFILE}"
843 echo " Use 'l' to delete the existing ${DESTDIR}${COMPFILE#.} and create the link"
844 echo ''
845 echo " Default is to leave the temporary file to deal with by hand"
846 echo ''
847 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
848 read HANDLE_LINK
849 ;;
850 *) # Part of AUTO_INSTALL
851 HANDLE_LINK=l
852 ;;
853 esac
854
855 case "${HANDLE_LINK}" in
856 [dD]*)
857 rm "${COMPFILE}"
858 echo ''
859 echo " *** Deleting ${COMPFILE}"
860 ;;
861 [lL]*)
862 echo ''
863 rm -f "${DESTDIR}${COMPFILE#.}"
864 if ln "${DESTDIR}/root/${COMPFILE##*/}" "${DESTDIR}${COMPFILE#.}"; then
865 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
866 rm "${COMPFILE}"
867 else
868 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}, ${COMPFILE} will remain to install by hand"
869 fi
870 ;;
871 *)
872 echo " *** ${COMPFILE} will remain for your consideration"
873 ;;
874 esac
875 DONT_INSTALL=yes
876 ;;
877 esac
878
879 case "${DONT_INSTALL}" in
880 '')
881 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
882 ;;
883 *)
884 unset DONT_INSTALL
885 ;;
886 esac
887 else # File matched -x
888 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
889 fi
890 return $?
891}
892
893if [ ! -d "${TEMPROOT}" ]; then
894 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})"
895 echo ' has disappeared!'
896 echo ''
897 exit 1
898fi
899
900echo ''
901echo "*** Beginning comparison"
902echo ''
903
904# Pre-world does not populate /etc/rc.d.
905# It is very possible that a previous run would have deleted files in
906# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives.
907if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then
908 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files"
909 echo ''
910 cd "${DESTDIR}/etc/rc.d" &&
911 for file in *; do
912 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then
913 STALE_RC_FILES="${STALE_RC_FILES} ${file}"
914 fi
915 done
916 case "${STALE_RC_FILES}" in
917 ''|' *')
918 echo ' *** No stale files found'
919 ;;
920 *)
921 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in"
922 echo " ${TEMPROOT}/etc/rc.d/:"
923 echo ''
924 echo "${STALE_RC_FILES}"
925 echo ''
926 echo ' The presence of stale files in this directory can cause the'
927 echo ' dreaded unpredictable results, and therefore it is highly'
928 echo ' recommended that you delete them.'
929 case "${AUTO_RUN}" in
930 '')
931 echo ''
932 echo -n ' *** Delete them now? [n] '
933 read DELETE_STALE_RC_FILES
934 case "${DELETE_STALE_RC_FILES}" in
935 [yY])
936 echo ' *** Deleting ... '
937 rm ${STALE_RC_FILES}
938 echo ' done.'
939 ;;
940 *)
941 echo ' *** Files will not be deleted'
942 ;;
943 esac
944 sleep 2
945 ;;
946 esac
947 ;;
948 esac
949 echo ''
950fi
951
952cd "${TEMPROOT}"
953
954if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
955 . "${MM_PRE_COMPARE_SCRIPT}"
956fi
957
958# Using -size +0 avoids uselessly checking the empty log files created
959# by ${SOURCEDIR}/etc/Makefile and the device entries in ./dev, but does
960# check the scripts in ./dev, as we'd like (assuming no devfs of course).
961#
962for COMPFILE in `find . -type f -size +0`; do
963
964 # First, check to see if the file exists in DESTDIR. If not, the
965 # diff_loop function knows how to handle it.
966 #
967 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
968 case "${AUTO_RUN}" in
969 '')
970 diff_loop
971 ;;
972 *)
973 case "${AUTO_INSTALL}" in
974 '')
975 # If this is an auto run, make it official
976 echo " *** ${COMPFILE} will remain for your consideration"
977 ;;
978 *)
979 diff_loop
980 ;;
981 esac
982 ;;
983 esac # Auto run test
984 continue
985 fi
986
987 case "${STRICT}" in
988 '' | [Nn][Oo])
989 # Compare CVS $Id's first so if the file hasn't been modified
990 # local changes will be ignored.
991 # If the files have the same $Id, delete the one in temproot so the
992 # user will have less to wade through if files are left to merge by hand.
993 #
994 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
995 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
996
997 case "${CVSID2}" in
998 "${CVSID1}")
999 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
1000 rm "${COMPFILE}"
1001 ;;
1002 esac
1003 ;;
1004 esac
1005
1006 # If the file is still here either because the $Ids are different, the
1007 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
1008 #
1009 if [ -f "${COMPFILE}" ]; then
1010
1011 # Do an absolute diff first to see if the files are actually different.
1012 # If they're not different, delete the one in temproot.
1013 #
1014 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1015 /dev/null 2>&1; then
1016 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
1017 rm "${COMPFILE}"
1018 else
1019 # Ok, the files are different, so show the user where they differ.
1020 # Use user's choice of diff methods; and user's pager if they have one.
1021 # Use more if not.
1022 # Use unified diffs by default. Context diffs give me a headache. :)
1023 #
| 276 U)
277 AUTO_UPGRADE=yes
278 ;;
279 s)
280 STRICT=yes
281 unset DIFF_OPTIONS
282 ;;
283 c)
284 DIFF_FLAG='-c'
285 ;;
286 r)
287 RERUN=yes
288 ;;
289 v)
290 case "${AUTO_RUN}" in
291 '') VERBOSE=yes ;;
292 esac
293 ;;
294 a)
295 AUTO_RUN=yes
296 unset VERBOSE
297 ;;
298 h)
299 display_usage
300 display_help
301 exit 0
302 ;;
303 i)
304 AUTO_INSTALL=yes
305 ;;
306 C)
307 COMP_CONFS=yes
308 ;;
309 P)
310 PRESERVE_FILES=yes
311 ;;
312 p)
313 PRE_WORLD=yes
314 unset COMP_CONFS
315 unset AUTO_RUN
316 ;;
317 m)
318 SOURCEDIR=${OPTARG}
319 ;;
320 t)
321 TEMPROOT=${OPTARG}
322 ;;
323 d)
324 TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
325 ;;
326 u)
327 NEW_UMASK=${OPTARG}
328 ;;
329 w)
330 SCREEN_WIDTH=${OPTARG}
331 ;;
332 D)
333 DESTDIR=${OPTARG}
334 ;;
335 *)
336 display_usage
337 exit 1
338 ;;
339 esac
340done
341
342# Don't force the user to set this in the mergemaster rc file
343if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then
344 PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S`
345fi
346
347# Check for the mtree database in DESTDIR
348case "${AUTO_UPGRADE}" in
349'') ;; # If the option is not set no need to run the test or warn the user
350*)
351 if [ ! -f "${DESTDIR}${MTREEFILE}" ]; then
352 echo ''
353 echo "*** Unable to find mtree database. Skipping auto-upgrade."
354 echo ''
355 press_to_continue
356 unset AUTO_UPGRADE
357 fi
358 ;;
359esac
360
361if [ -e "${DESTDIR}/etc/fstab" ]; then
362 if grep -q nodev ${DESTDIR}/etc/fstab; then
363 echo ''
364 echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab."
365 echo " This can prevent the filesystem from being mounted on reboot."
366 echo " Please update your fstab before continuing."
367 echo " See fstab(5) for more information."
368 echo ''
369 exit 1
370 fi
371fi
372
373echo ''
374
375# If the user has a pager defined, make sure we can run it
376#
377case "${DONT_CHECK_PAGER}" in
378'')
379check_pager () {
380 while ! type "${PAGER%% *}" >/dev/null; do
381 echo " *** Your PAGER environment variable specifies '${PAGER}', but"
382 echo " due to the limited PATH that I use for security reasons,"
383 echo " I cannot execute it. So, what would you like to do?"
384 echo ''
385 echo " Use 'e' to exit mergemaster and fix your PAGER variable"
386 if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
387 echo " Use 'l' to set PAGER to 'less' for this run"
388 fi
389 echo " Use 'm' to use plain old 'more' as your PAGER for this run"
390 echo ''
391 echo " Default is to use plain old 'more' "
392 echo ''
393 echo -n "What should I do? [Use 'more'] "
394 read FIXPAGER
395
396 case "${FIXPAGER}" in
397 [eE])
398 exit 0
399 ;;
400 [lL])
401 if [ -x /usr/bin/less ]; then
402 PAGER=/usr/bin/less
403 elif [ -x /usr/local/bin/less ]; then
404 PAGER=/usr/local/bin/less
405 else
406 echo ''
407 echo " *** Fatal Error:"
408 echo " You asked to use 'less' as your pager, but I can't"
409 echo " find it in /usr/bin or /usr/local/bin"
410 exit 1
411 fi
412 ;;
413 [mM]|'')
414 PAGER=more
415 ;;
416 *)
417 echo ''
418 echo "invalid choice: ${FIXPAGER}"
419 esac
420 echo ''
421 done
422}
423 if [ -n "${PAGER}" ]; then
424 check_pager
425 fi
426 ;;
427esac
428
429# If user has a pager defined, or got assigned one above, use it.
430# If not, use more.
431#
432PAGER=${PAGER:-more}
433
434if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
435 echo " *** You have ${PAGER} defined as your pager so we will use that"
436 echo ''
437 sleep 3
438fi
439
440# Assign the diff flag once so we will not have to keep testing it
441#
442DIFF_FLAG=${DIFF_FLAG:--u}
443
444# Assign the source directory
445#
446SOURCEDIR=${SOURCEDIR:-/usr/src}
447if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \
448 -f ${SOURCEDIR}/../Makefile.inc1 ]; then
449 echo " *** The source directory you specified (${SOURCEDIR})"
450 echo " will be reset to ${SOURCEDIR}/.."
451 echo ''
452 sleep 3
453 SOURCEDIR=${SOURCEDIR}/..
454fi
455
456# Setup make to use system files from SOURCEDIR
457MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk"
458
459# Check DESTDIR against the mergemaster mtree database to see what
460# files the user changed from the reference files.
461#
462CHANGED=
463if [ -n "${AUTO_UPGRADE}" -a -f "${DESTDIR}${MTREEFILE}" ]; then
464 for file in `mtree -eq -f ${DESTDIR}${MTREEFILE} -p ${DESTDIR}/ \
465 2>/dev/null | awk '($2 == "changed") {print $1}'`; do
466 if [ -f "${DESTDIR}/$file" ]; then
467 CHANGED="${CHANGED} ${DESTDIR}/$file"
468 fi
469 done
470fi
471
472# Check the width of the user's terminal
473#
474if [ -t 0 ]; then
475 w=`tput columns`
476 case "${w}" in
477 0|'') ;; # No-op, since the input is not valid
478 *)
479 case "${SCREEN_WIDTH}" in
480 '') SCREEN_WIDTH="${w}" ;;
481 "${w}") ;; # No-op, since they are the same
482 *)
483 echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
484 echo "thinks it is ${w}."
485 echo ''
486 echo -n "What would you like to use? [${w}] "
487 read SCREEN_WIDTH
488 case "${SCREEN_WIDTH}" in
489 '') SCREEN_WIDTH="${w}" ;;
490 esac
491 ;;
492 esac
493 esac
494fi
495
496# Define what CVS $Id tag to look for to aid portability.
497#
498CVS_ID_TAG=FreeBSD
499
500delete_temproot () {
501 rm -rf "${TEMPROOT}" 2>/dev/null
502 chflags -R 0 "${TEMPROOT}" 2>/dev/null
503 rm -rf "${TEMPROOT}" || exit 1
504}
505
506case "${RERUN}" in
507'')
508 # Set up the loop to test for the existence of the
509 # temp root directory.
510 #
511 TEST_TEMP_ROOT=yes
512 while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
513 if [ -d "${TEMPROOT}" ]; then
514 echo "*** The directory specified for the temporary root environment,"
515 echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
516 echo " users have access to the system."
517 echo ''
518 case "${AUTO_RUN}" in
519 '')
520 echo " Use 'd' to delete the old ${TEMPROOT} and continue"
521 echo " Use 't' to select a new temporary root directory"
522 echo " Use 'e' to exit mergemaster"
523 echo ''
524 echo " Default is to use ${TEMPROOT} as is"
525 echo ''
526 echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
527 read DELORNOT
528
529 case "${DELORNOT}" in
530 [dD])
531 echo ''
532 echo " *** Deleting the old ${TEMPROOT}"
533 echo ''
534 delete_temproot || exit 1
535 unset TEST_TEMP_ROOT
536 ;;
537 [tT])
538 echo " *** Enter new directory name for temporary root environment"
539 read TEMPROOT
540 ;;
541 [eE])
542 exit 0
543 ;;
544 '')
545 echo ''
546 echo " *** Leaving ${TEMPROOT} intact"
547 echo ''
548 unset TEST_TEMP_ROOT
549 ;;
550 *)
551 echo ''
552 echo "invalid choice: ${DELORNOT}"
553 echo ''
554 ;;
555 esac
556 ;;
557 *)
558 # If this is an auto-run, try a hopefully safe alternative then
559 # re-test anyway.
560 TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
561 ;;
562 esac
563 else
564 unset TEST_TEMP_ROOT
565 fi
566 done
567
568 echo "*** Creating the temporary root environment in ${TEMPROOT}"
569
570 if mkdir -p "${TEMPROOT}"; then
571 echo " *** ${TEMPROOT} ready for use"
572 fi
573
574 if [ ! -d "${TEMPROOT}" ]; then
575 echo ''
576 echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
577 echo ''
578 exit 1
579 fi
580
581 echo " *** Creating and populating directory structure in ${TEMPROOT}"
582 echo ''
583
584 case "${VERBOSE}" in
585 '') ;;
586 *)
587 press_to_continue
588 ;;
589 esac
590
591 case "${PRE_WORLD}" in
592 '')
593 { cd ${SOURCEDIR} &&
594 case "${DESTDIR}" in
595 '') ;;
596 *)
597 ${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs
598 ;;
599 esac
600 od=${TEMPROOT}/usr/obj
601 ${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs &&
602 MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc &&
603 MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc &&
604 MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution;} ||
605 { echo '';
606 echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
607 echo " the temproot environment";
608 echo '';
609 exit 1;}
610 ;;
611 *)
612 # Only set up files that are crucial to {build|install}world
613 { mkdir -p ${TEMPROOT}/etc &&
614 cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc &&
615 cp -p ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} ||
616 { echo '';
617 echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
618 echo '';
619 exit 1;}
620 ;;
621 esac
622
623 # Doing the inventory and removing files that we don't want to compare only
624 # makes sense if we are not doing a rerun, since we have no way of knowing
625 # what happened to the files during previous incarnations.
626 case "${VERBOSE}" in
627 '') ;;
628 *)
629 echo ''
630 echo ' *** The following files exist only in the installed version of'
631 echo " ${DESTDIR}/etc. In the vast majority of cases these files"
632 echo ' are necessary parts of the system and should not be deleted.'
633 echo ' However because these files are not updated by this process you'
634 echo ' might want to verify their status before rebooting your system.'
635 echo ''
636 press_to_continue
637 diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
638 echo ''
639 press_to_continue
640 ;;
641 esac
642
643 # Avoid comparing the motd if the user specifies it in .mergemasterrc
644 # Compatibility shim to be removed in FreeBSD 9.x
645 case "${IGNORE_MOTD}" in
646 '') ;;
647 *) IGNORE_FILES="${IGNORE_FILES} /etc/motd"
648 echo ''
649 echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file."
650 echo " This option is deprecated in favor of the IGNORE_FILES option."
651 echo " Please update your rc file accordingly."
652 echo ''
653 press_to_continue
654 ;;
655 esac
656
657 # Avoid comparing the following user specified files
658 for file in ${IGNORE_FILES}; do
659 test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file}
660 done
661 ;; # End of the "RERUN" test
662esac
663
664# We really don't want to have to deal with files like login.conf.db, pwd.db,
665# or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
666# Prompt the user to do so below, as needed.
667#
668rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
669
670# We only need to compare things like freebsd.cf once
671find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
672
673# Delete 0 length files to make the mtree database as small as possible.
674find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null
675
676# Build the mtree database in a temporary location.
677MTREENEW=`mktemp -t mergemaster.mtree`
678case "${PRE_WORLD}" in
679'') mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
680 ;;
681*) # We don't want to mess with the mtree database on a pre-world run.
682 ;;
683esac
684
685# Get ready to start comparing files
686
687# Check umask if not specified on the command line,
688# and we are not doing an autorun
689#
690if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
691 USER_UMASK=`umask`
692 case "${USER_UMASK}" in
693 0022|022) ;;
694 *)
695 echo ''
696 echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
697 echo " installs all files with the same user, group and modes that"
698 echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to"
699 echo " a umask of 022. This umask allows world read permission when"
700 echo " the file's default permissions have it."
701 echo ''
702 echo " No world permissions can sometimes cause problems. A umask of"
703 echo " 022 will restore the default behavior, but is not mandatory."
704 echo " /etc/master.passwd is a special case. Its file permissions"
705 echo " will be 600 (rw-------) if installed."
706 echo ''
707 echo -n "What umask should I use? [${USER_UMASK}] "
708 read NEW_UMASK
709
710 NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
711 ;;
712 esac
713 echo ''
714fi
715
716CONFIRMED_UMASK=${NEW_UMASK:-0022}
717
718#
719# Warn users who still have old rc files
720#
721for file in atm devfs diskless1 diskless2 network network6 pccard \
722 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
723 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
724 OLD_RC_PRESENT=1
725 break
726 fi
727done
728
729case "${OLD_RC_PRESENT}" in
7301)
731 echo ''
732 echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
733 echo ''
734 echo ' While these scripts will not hurt anything, they are not'
735 echo ' functional on an up to date system, and can be removed.'
736 echo ''
737
738 case "${AUTO_RUN}" in
739 '')
740 echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
741 read MOVE_OLD_RC
742
743 case "${MOVE_OLD_RC}" in
744 [nN]*) ;;
745 *)
746 mkdir -p /var/tmp/mergemaster/old_rc
747 for file in atm devfs diskless1 diskless2 network network6 pccard \
748 serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
749 if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
750 mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
751 fi
752 done
753 echo ' The files have been moved'
754 press_to_continue
755 ;;
756 esac
757 ;;
758 *) ;;
759 esac
760esac
761
762# Use the umask/mode information to install the files
763# Create directories as needed
764#
765install_error () {
766 echo "*** FATAL ERROR: Unable to install ${1} to ${2}"
767 echo ''
768 exit 1
769}
770
771do_install_and_rm () {
772 case "${PRESERVE_FILES}" in
773 [Yy][Ee][Ss])
774 if [ -f "${3}/${2##*/}" ]; then
775 mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
776 cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
777 fi
778 ;;
779 esac
780
781 if [ ! -d "${3}/${2##*/}" ]; then
782 if install -m ${1} ${2} ${3}; then
783 unlink ${2}
784 else
785 install_error ${2} ${3}
786 fi
787 else
788 install_error ${2} ${3}
789 fi
790}
791
792# 4095 = "obase=10;ibase=8;07777" | bc
793find_mode () {
794 local OCTAL
795 OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 &
796 $(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) ))
797 printf "%04o\n" ${OCTAL}
798}
799
800mm_install () {
801 local INSTALL_DIR
802 INSTALL_DIR=${1#.}
803 INSTALL_DIR=${INSTALL_DIR%/*}
804
805 case "${INSTALL_DIR}" in
806 '')
807 INSTALL_DIR=/
808 ;;
809 esac
810
811 if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
812 DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"`
813 install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}"
814 fi
815
816 FILE_MODE=`find_mode "${1}"`
817
818 if [ ! -x "${1}" ]; then
819 case "${1#.}" in
820 /etc/mail/aliases)
821 NEED_NEWALIASES=yes
822 ;;
823 /etc/login.conf)
824 NEED_CAP_MKDB=yes
825 ;;
826 /etc/master.passwd)
827 do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
828 NEED_PWD_MKDB=yes
829 DONT_INSTALL=yes
830 ;;
831 /.cshrc | /.profile)
832 case "${AUTO_INSTALL}" in
833 '')
834 case "${LINK_EXPLAINED}" in
835 '')
836 echo " *** Historically BSD derived systems have had a"
837 echo " hard link from /.cshrc and /.profile to"
838 echo " their namesakes in /root. Please indicate"
839 echo " your preference below for bringing your"
840 echo " installed files up to date."
841 echo ''
842 LINK_EXPLAINED=yes
843 ;;
844 esac
845
846 echo " Use 'd' to delete the temporary ${COMPFILE}"
847 echo " Use 'l' to delete the existing ${DESTDIR}${COMPFILE#.} and create the link"
848 echo ''
849 echo " Default is to leave the temporary file to deal with by hand"
850 echo ''
851 echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
852 read HANDLE_LINK
853 ;;
854 *) # Part of AUTO_INSTALL
855 HANDLE_LINK=l
856 ;;
857 esac
858
859 case "${HANDLE_LINK}" in
860 [dD]*)
861 rm "${COMPFILE}"
862 echo ''
863 echo " *** Deleting ${COMPFILE}"
864 ;;
865 [lL]*)
866 echo ''
867 rm -f "${DESTDIR}${COMPFILE#.}"
868 if ln "${DESTDIR}/root/${COMPFILE##*/}" "${DESTDIR}${COMPFILE#.}"; then
869 echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
870 rm "${COMPFILE}"
871 else
872 echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}, ${COMPFILE} will remain to install by hand"
873 fi
874 ;;
875 *)
876 echo " *** ${COMPFILE} will remain for your consideration"
877 ;;
878 esac
879 DONT_INSTALL=yes
880 ;;
881 esac
882
883 case "${DONT_INSTALL}" in
884 '')
885 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
886 ;;
887 *)
888 unset DONT_INSTALL
889 ;;
890 esac
891 else # File matched -x
892 do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
893 fi
894 return $?
895}
896
897if [ ! -d "${TEMPROOT}" ]; then
898 echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})"
899 echo ' has disappeared!'
900 echo ''
901 exit 1
902fi
903
904echo ''
905echo "*** Beginning comparison"
906echo ''
907
908# Pre-world does not populate /etc/rc.d.
909# It is very possible that a previous run would have deleted files in
910# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives.
911if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then
912 echo " *** Checking ${DESTDIR}/etc/rc.d for stale files"
913 echo ''
914 cd "${DESTDIR}/etc/rc.d" &&
915 for file in *; do
916 if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then
917 STALE_RC_FILES="${STALE_RC_FILES} ${file}"
918 fi
919 done
920 case "${STALE_RC_FILES}" in
921 ''|' *')
922 echo ' *** No stale files found'
923 ;;
924 *)
925 echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in"
926 echo " ${TEMPROOT}/etc/rc.d/:"
927 echo ''
928 echo "${STALE_RC_FILES}"
929 echo ''
930 echo ' The presence of stale files in this directory can cause the'
931 echo ' dreaded unpredictable results, and therefore it is highly'
932 echo ' recommended that you delete them.'
933 case "${AUTO_RUN}" in
934 '')
935 echo ''
936 echo -n ' *** Delete them now? [n] '
937 read DELETE_STALE_RC_FILES
938 case "${DELETE_STALE_RC_FILES}" in
939 [yY])
940 echo ' *** Deleting ... '
941 rm ${STALE_RC_FILES}
942 echo ' done.'
943 ;;
944 *)
945 echo ' *** Files will not be deleted'
946 ;;
947 esac
948 sleep 2
949 ;;
950 esac
951 ;;
952 esac
953 echo ''
954fi
955
956cd "${TEMPROOT}"
957
958if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
959 . "${MM_PRE_COMPARE_SCRIPT}"
960fi
961
962# Using -size +0 avoids uselessly checking the empty log files created
963# by ${SOURCEDIR}/etc/Makefile and the device entries in ./dev, but does
964# check the scripts in ./dev, as we'd like (assuming no devfs of course).
965#
966for COMPFILE in `find . -type f -size +0`; do
967
968 # First, check to see if the file exists in DESTDIR. If not, the
969 # diff_loop function knows how to handle it.
970 #
971 if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
972 case "${AUTO_RUN}" in
973 '')
974 diff_loop
975 ;;
976 *)
977 case "${AUTO_INSTALL}" in
978 '')
979 # If this is an auto run, make it official
980 echo " *** ${COMPFILE} will remain for your consideration"
981 ;;
982 *)
983 diff_loop
984 ;;
985 esac
986 ;;
987 esac # Auto run test
988 continue
989 fi
990
991 case "${STRICT}" in
992 '' | [Nn][Oo])
993 # Compare CVS $Id's first so if the file hasn't been modified
994 # local changes will be ignored.
995 # If the files have the same $Id, delete the one in temproot so the
996 # user will have less to wade through if files are left to merge by hand.
997 #
998 CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
999 CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
1000
1001 case "${CVSID2}" in
1002 "${CVSID1}")
1003 echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
1004 rm "${COMPFILE}"
1005 ;;
1006 esac
1007 ;;
1008 esac
1009
1010 # If the file is still here either because the $Ids are different, the
1011 # file doesn't have an $Id, or we're using STRICT mode; look at the diff.
1012 #
1013 if [ -f "${COMPFILE}" ]; then
1014
1015 # Do an absolute diff first to see if the files are actually different.
1016 # If they're not different, delete the one in temproot.
1017 #
1018 if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1019 /dev/null 2>&1; then
1020 echo " *** Temp ${COMPFILE} and installed are the same, deleting"
1021 rm "${COMPFILE}"
1022 else
1023 # Ok, the files are different, so show the user where they differ.
1024 # Use user's choice of diff methods; and user's pager if they have one.
1025 # Use more if not.
1026 # Use unified diffs by default. Context diffs give me a headache. :)
1027 #
|
| 1028 # If the user chose the -F option, test for that before proceeding
1029 #
1030 if [ -n "$FREEBSD_ID" ]; then
1031 if diff -q -I'[$]FreeBSD:.*$' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
1032 /dev/null 2>&1; then
1033 if mm_install "${COMPFILE}"; then
1034 echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}"
1035 else
1036 echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later"
1037 fi
1038 continue
1039 fi
1040 fi
|
1024 case "${AUTO_RUN}" in
1025 '')
1026 # prompt user to install/delete/merge changes
1027 diff_loop
1028 ;;
1029 *)
1030 # If this is an auto run, make it official
1031 echo " *** ${COMPFILE} will remain for your consideration"
1032 ;;
1033 esac # Auto run test
1034 fi # Yes, the files are different
1035 fi # Yes, the file still remains to be checked
1036done # This is for the for way up there at the beginning of the comparison
1037
1038echo ''
1039echo "*** Comparison complete"
1040
1041if [ -f "${MTREENEW}" ]; then
1042 echo "*** Saving mtree database for future upgrades"
1043 test -e "${DESTDIR}${MTREEFILE}" && unlink ${DESTDIR}${MTREEFILE}
1044 mv ${MTREENEW} ${DESTDIR}${MTREEFILE}
1045fi
1046
1047echo ''
1048
1049TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
1050if [ -n "${TEST_FOR_FILES}" ]; then
1051 echo "*** Files that remain for you to merge by hand:"
1052 find "${TEMPROOT}" -type f -size +0
1053 echo ''
1054fi
1055
1056case "${AUTO_RUN}" in
1057'')
1058 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
1059 read DEL_TEMPROOT
1060
1061 case "${DEL_TEMPROOT}" in
1062 [yY]*)
1063 if delete_temproot; then
1064 echo " *** ${TEMPROOT} has been deleted"
1065 else
1066 echo " *** Unable to delete ${TEMPROOT}"
1067 fi
1068 ;;
1069 *)
1070 echo " *** ${TEMPROOT} will remain"
1071 ;;
1072 esac
1073 ;;
1074*) ;;
1075esac
1076
1077case "${AUTO_INSTALLED_FILES}" in
1078'') ;;
1079*)
1080 case "${AUTO_RUN}" in
1081 '')
1082 (
1083 echo ''
1084 echo '*** You chose the automatic install option for files that did not'
1085 echo ' exist on your system. The following were installed for you:'
1086 echo "${AUTO_INSTALLED_FILES}"
1087 ) | ${PAGER}
1088 ;;
1089 *)
1090 echo ''
1091 echo '*** You chose the automatic install option for files that did not'
1092 echo ' exist on your system. The following were installed for you:'
1093 echo "${AUTO_INSTALLED_FILES}"
1094 ;;
1095 esac
1096 ;;
1097esac
1098
1099case "${AUTO_UPGRADED_FILES}" in
1100'') ;;
1101*)
1102 case "${AUTO_RUN}" in
1103 '')
1104 (
1105 echo ''
1106 echo '*** You chose the automatic upgrade option for files that you did'
1107 echo ' not alter on your system. The following were upgraded for you:'
1108 echo "${AUTO_UPGRADED_FILES}"
1109 ) | ${PAGER}
1110 ;;
1111 *)
1112 echo ''
1113 echo '*** You chose the automatic upgrade option for files that you did'
1114 echo ' not alter on your system. The following were upgraded for you:'
1115 echo "${AUTO_UPGRADED_FILES}"
1116 ;;
1117 esac
1118 ;;
1119esac
1120
1121run_it_now () {
1122 case "${AUTO_RUN}" in
1123 '')
1124 unset YES_OR_NO
1125 echo ''
1126 echo -n ' Would you like to run it now? y or n [n] '
1127 read YES_OR_NO
1128
1129 case "${YES_OR_NO}" in
1130 y)
1131 echo " Running ${1}"
1132 echo ''
1133 eval "${1}"
1134 ;;
1135 ''|n)
1136 echo ''
1137 echo " *** Cancelled"
1138 echo ''
1139 echo " Make sure to run ${1} yourself"
1140 ;;
1141 *)
1142 echo ''
1143 echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
1144 echo ''
1145 echo " Make sure to run ${1} yourself"
1146 esac
1147 ;;
1148 *) ;;
1149 esac
1150}
1151
1152case "${NEED_NEWALIASES}" in
1153'') ;;
1154*)
1155 echo ''
1156 if [ -n "${DESTDIR}" ]; then
1157 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
1158 echo " the newaliases command is limited to the directories configured"
1159 echo " in sendmail.cf. Make sure to create your aliases database by"
1160 echo " hand when your sendmail configuration is done."
1161 else
1162 echo "*** You installed a new aliases file, so make sure that you run"
1163 echo " '/usr/bin/newaliases' to rebuild your aliases database"
1164 run_it_now '/usr/bin/newaliases'
1165 fi
1166 ;;
1167esac
1168
1169case "${NEED_CAP_MKDB}" in
1170'') ;;
1171*)
1172 echo ''
1173 echo "*** You installed a login.conf file, so make sure that you run"
1174 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
1175 echo " to rebuild your login.conf database"
1176 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
1177 ;;
1178esac
1179
1180case "${NEED_PWD_MKDB}" in
1181'') ;;
1182*)
1183 echo ''
1184 echo "*** You installed a new master.passwd file, so make sure that you run"
1185 if [ -n "${DESTDIR}" ]; then
1186 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
1187 echo " to rebuild your password files"
1188 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
1189 else
1190 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
1191 echo " to rebuild your password files"
1192 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
1193 fi
1194 ;;
1195esac
1196
1197echo ''
1198
1199if [ -r "${MM_EXIT_SCRIPT}" ]; then
1200 . "${MM_EXIT_SCRIPT}"
1201fi
1202
1203case "${COMP_CONFS}" in
1204'') ;;
1205*)
1206 . ${DESTDIR}/etc/defaults/rc.conf
1207
1208 (echo ''
1209 echo "*** Comparing conf files: ${rc_conf_files}"
1210
1211 for CONF_FILE in ${rc_conf_files}; do
1212 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
1213 echo ''
1214 echo "*** From ${DESTDIR}${CONF_FILE}"
1215 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
1216
1217 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
1218 cut -d '=' -f 1`; do
1219 echo ''
1220 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
1221 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
1222 echo ' * No default variable with this name'
1223 done
1224 fi
1225 done) | ${PAGER}
1226 echo ''
1227 ;;
1228esac
1229
1230case "${PRE_WORLD}" in
1231'') ;;
1232*)
1233 MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf"
1234
1235 (echo ''
1236 echo '*** Comparing make variables'
1237 echo ''
1238 echo "*** From ${DESTDIR}/etc/make.conf"
1239 echo "*** From ${MAKE_CONF}"
1240
1241 for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do
1242 echo ''
1243 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
1244 grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
1245 echo ' * No example variable with this name'
1246 done) | ${PAGER}
1247 ;;
1248esac
1249
1250exit 0
1251
| 1041 case "${AUTO_RUN}" in
1042 '')
1043 # prompt user to install/delete/merge changes
1044 diff_loop
1045 ;;
1046 *)
1047 # If this is an auto run, make it official
1048 echo " *** ${COMPFILE} will remain for your consideration"
1049 ;;
1050 esac # Auto run test
1051 fi # Yes, the files are different
1052 fi # Yes, the file still remains to be checked
1053done # This is for the for way up there at the beginning of the comparison
1054
1055echo ''
1056echo "*** Comparison complete"
1057
1058if [ -f "${MTREENEW}" ]; then
1059 echo "*** Saving mtree database for future upgrades"
1060 test -e "${DESTDIR}${MTREEFILE}" && unlink ${DESTDIR}${MTREEFILE}
1061 mv ${MTREENEW} ${DESTDIR}${MTREEFILE}
1062fi
1063
1064echo ''
1065
1066TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
1067if [ -n "${TEST_FOR_FILES}" ]; then
1068 echo "*** Files that remain for you to merge by hand:"
1069 find "${TEMPROOT}" -type f -size +0
1070 echo ''
1071fi
1072
1073case "${AUTO_RUN}" in
1074'')
1075 echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
1076 read DEL_TEMPROOT
1077
1078 case "${DEL_TEMPROOT}" in
1079 [yY]*)
1080 if delete_temproot; then
1081 echo " *** ${TEMPROOT} has been deleted"
1082 else
1083 echo " *** Unable to delete ${TEMPROOT}"
1084 fi
1085 ;;
1086 *)
1087 echo " *** ${TEMPROOT} will remain"
1088 ;;
1089 esac
1090 ;;
1091*) ;;
1092esac
1093
1094case "${AUTO_INSTALLED_FILES}" in
1095'') ;;
1096*)
1097 case "${AUTO_RUN}" in
1098 '')
1099 (
1100 echo ''
1101 echo '*** You chose the automatic install option for files that did not'
1102 echo ' exist on your system. The following were installed for you:'
1103 echo "${AUTO_INSTALLED_FILES}"
1104 ) | ${PAGER}
1105 ;;
1106 *)
1107 echo ''
1108 echo '*** You chose the automatic install option for files that did not'
1109 echo ' exist on your system. The following were installed for you:'
1110 echo "${AUTO_INSTALLED_FILES}"
1111 ;;
1112 esac
1113 ;;
1114esac
1115
1116case "${AUTO_UPGRADED_FILES}" in
1117'') ;;
1118*)
1119 case "${AUTO_RUN}" in
1120 '')
1121 (
1122 echo ''
1123 echo '*** You chose the automatic upgrade option for files that you did'
1124 echo ' not alter on your system. The following were upgraded for you:'
1125 echo "${AUTO_UPGRADED_FILES}"
1126 ) | ${PAGER}
1127 ;;
1128 *)
1129 echo ''
1130 echo '*** You chose the automatic upgrade option for files that you did'
1131 echo ' not alter on your system. The following were upgraded for you:'
1132 echo "${AUTO_UPGRADED_FILES}"
1133 ;;
1134 esac
1135 ;;
1136esac
1137
1138run_it_now () {
1139 case "${AUTO_RUN}" in
1140 '')
1141 unset YES_OR_NO
1142 echo ''
1143 echo -n ' Would you like to run it now? y or n [n] '
1144 read YES_OR_NO
1145
1146 case "${YES_OR_NO}" in
1147 y)
1148 echo " Running ${1}"
1149 echo ''
1150 eval "${1}"
1151 ;;
1152 ''|n)
1153 echo ''
1154 echo " *** Cancelled"
1155 echo ''
1156 echo " Make sure to run ${1} yourself"
1157 ;;
1158 *)
1159 echo ''
1160 echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
1161 echo ''
1162 echo " Make sure to run ${1} yourself"
1163 esac
1164 ;;
1165 *) ;;
1166 esac
1167}
1168
1169case "${NEED_NEWALIASES}" in
1170'') ;;
1171*)
1172 echo ''
1173 if [ -n "${DESTDIR}" ]; then
1174 echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
1175 echo " the newaliases command is limited to the directories configured"
1176 echo " in sendmail.cf. Make sure to create your aliases database by"
1177 echo " hand when your sendmail configuration is done."
1178 else
1179 echo "*** You installed a new aliases file, so make sure that you run"
1180 echo " '/usr/bin/newaliases' to rebuild your aliases database"
1181 run_it_now '/usr/bin/newaliases'
1182 fi
1183 ;;
1184esac
1185
1186case "${NEED_CAP_MKDB}" in
1187'') ;;
1188*)
1189 echo ''
1190 echo "*** You installed a login.conf file, so make sure that you run"
1191 echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
1192 echo " to rebuild your login.conf database"
1193 run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
1194 ;;
1195esac
1196
1197case "${NEED_PWD_MKDB}" in
1198'') ;;
1199*)
1200 echo ''
1201 echo "*** You installed a new master.passwd file, so make sure that you run"
1202 if [ -n "${DESTDIR}" ]; then
1203 echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
1204 echo " to rebuild your password files"
1205 run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
1206 else
1207 echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
1208 echo " to rebuild your password files"
1209 run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
1210 fi
1211 ;;
1212esac
1213
1214echo ''
1215
1216if [ -r "${MM_EXIT_SCRIPT}" ]; then
1217 . "${MM_EXIT_SCRIPT}"
1218fi
1219
1220case "${COMP_CONFS}" in
1221'') ;;
1222*)
1223 . ${DESTDIR}/etc/defaults/rc.conf
1224
1225 (echo ''
1226 echo "*** Comparing conf files: ${rc_conf_files}"
1227
1228 for CONF_FILE in ${rc_conf_files}; do
1229 if [ -r "${DESTDIR}${CONF_FILE}" ]; then
1230 echo ''
1231 echo "*** From ${DESTDIR}${CONF_FILE}"
1232 echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
1233
1234 for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
1235 cut -d '=' -f 1`; do
1236 echo ''
1237 grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
1238 grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
1239 echo ' * No default variable with this name'
1240 done
1241 fi
1242 done) | ${PAGER}
1243 echo ''
1244 ;;
1245esac
1246
1247case "${PRE_WORLD}" in
1248'') ;;
1249*)
1250 MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf"
1251
1252 (echo ''
1253 echo '*** Comparing make variables'
1254 echo ''
1255 echo "*** From ${DESTDIR}/etc/make.conf"
1256 echo "*** From ${MAKE_CONF}"
1257
1258 for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do
1259 echo ''
1260 grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
1261 grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
1262 echo ' * No example variable with this name'
1263 done) | ${PAGER}
1264 ;;
1265esac
1266
1267exit 0
1268
|