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rcs2sccs.sh
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#! /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