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Diffstat (limited to 'contrib/rcs2sccs.sh')
| -rw-r--r-- | contrib/rcs2sccs.sh | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/contrib/rcs2sccs.sh b/contrib/rcs2sccs.sh new file mode 100644 index 0000000..535ebd0 --- /dev/null +++ b/contrib/rcs2sccs.sh @@ -0,0 +1,156 @@ +#! /bin/sh +# +# Copyright (C) 1995-2005 The Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +############################################################ +# Error checking +# +if [ ! -d SCCS ] ; then + mkdir SCCS +fi + +logfile=/tmp/rcs2sccs_$$_log +rm -f $logfile +tmpfile=/tmp/rcs2sccs_$$_tmp +rm -f $tmpfile +emptyfile=/tmp/rcs2sccs_$$_empty +echo -n "" > $emptyfile +initialfile=/tmp/rcs2sccs_$$_init +echo "Initial revision" > $initialfile +sedfile=/tmp/rcs2sccs_$$_sed +rm -f $sedfile +revfile=/tmp/rcs2sccs_$$_rev +rm -f $revfile +commentfile=/tmp/rcs2sccs_$$_comment +rm -f $commentfile + +# create the sed script +cat > $sedfile << EOF +s,;Id;,%Z%%M% %I% %E%,g +s,;SunId;,%Z%%M% %I% %E%,g +s,;RCSfile;,%M%,g +s,;Revision;,%I%,g +s,;Date;,%E%,g +s,;Id:.*;,%Z%%M% %I% %E%,g +s,;SunId:.*;,%Z%%M% %I% %E%,g +s,;RCSfile:.*;,%M%,g +s,;Revision:.*;,%I%,g +s,;Date:.*;,%E%,g +EOF +sed -e 's/;/\\$/g' $sedfile > $tmpfile +cp $tmpfile $sedfile +############################################################ +# Loop over every RCS file in RCS dir +# +if sort -k 1,1 /dev/null 2>/dev/null +then sort_each_field='-k 1 -k 2 -k 3 -k 4 -k 5 -k 6 -k 7 -k 8 -k 9' +else sort_each_field='+0 +1 +2 +3 +4 +5 +6 +7 +8' +fi +for vfile in *,v; do + # get rid of the ",v" at the end of the name + file=`echo $vfile | sed -e 's/,v$//'` + + # work on each rev of that file in ascending order + firsttime=1 + rlog $file | grep "^revision [0-9][0-9]*\." | awk '{print $2}' | sed -e 's/\./ /g' | sort -n -u $sort_each_field | sed -e 's/ /./g' > $revfile + for rev in `cat $revfile`; do + if [ $? != 0 ]; then + echo ERROR - revision + exit + fi + # get file into current dir and get stats + date=`rlog -r$rev $file | grep "^date: " | awk '{print $2; exit}' | sed -e 's/^19\|^20//'` + time=`rlog -r$rev $file | grep "^date: " | awk '{print $3; exit}' | sed -e 's/;//'` + author=`rlog -r$rev $file | grep "^date: " | awk '{print $5; exit}' | sed -e 's/;//'` + date="$date $time" + echo "" + rlog -r$rev $file | sed -e '/^branches: /d' -e '1,/^date: /d' -e '/^===========/d' -e 's/$/\\/' | awk '{if ((total += length($0) + 1) < 510) print $0}' > $commentfile + echo "==> file $file, rev=$rev, date=$date, author=$author" + rm -f $file + co -r$rev $file >> $logfile 2>&1 + if [ $? != 0 ]; then + echo ERROR - co + exit + fi + echo checked out of RCS + + # add SCCS keywords in place of RCS keywords + sed -f $sedfile $file > $tmpfile + if [ $? != 0 ]; then + echo ERROR - sed + exit + fi + echo performed keyword substitutions + rm -f $file + cp $tmpfile $file + + # check file into SCCS + if [ "$firsttime" = "1" ]; then + firsttime=0 + echo about to do sccs admin + echo sccs admin -n -i$file $file < $commentfile + sccs admin -n -i$file $file < $commentfile >> $logfile 2>&1 + if [ $? != 0 ]; then + echo ERROR - sccs admin + exit + fi + echo initial rev checked into SCCS + else + case $rev in + *.*.*.*) + brev=`echo $rev | sed -e 's/\.[0-9]*$//'` + sccs admin -fb $file 2>>$logfile + echo sccs get -e -p -r$brev $file + sccs get -e -p -r$brev $file >/dev/null 2>>$logfile + ;; + *) + echo sccs get -e -p $file + sccs get -e -p $file >/dev/null 2>> $logfile + ;; + esac + if [ $? != 0 ]; then + echo ERROR - sccs get + exit + fi + sccs delta $file < $commentfile >> $logfile 2>&1 + if [ $? != 0 ]; then + echo ERROR - sccs delta -r$rev $file + exit + fi + echo checked into SCCS + fi + sed -e "s;^d D $rev ../../.. ..:..:.. [^ ][^ ]*;d D $rev $date $author;" SCCS/s.$file > $tmpfile + rm -f SCCS/s.$file + cp $tmpfile SCCS/s.$file + chmod 444 SCCS/s.$file + sccs admin -z $file + if [ $? != 0 ]; then + echo ERROR - sccs admin -z + exit + fi + done + rm -f $file +done + + +############################################################ +# Clean up +# +echo cleaning up... +rm -f $tmpfile $emptyfile $initialfile $sedfile $commentfile +echo =================================================== +echo " Conversion Completed Successfully" +echo =================================================== + +rm -f *,v |