142 lines
3.9 KiB
Bash
142 lines
3.9 KiB
Bash
#! /bin/sh
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#
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#
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############################################################
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# Error checking
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#
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if [ ! -d SCCS ] ; then
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mkdir SCCS
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fi
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logfile=/tmp/rcs2sccs_$$_log
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rm -f $logfile
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tmpfile=/tmp/rcs2sccs_$$_tmp
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rm -f $tmpfile
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emptyfile=/tmp/rcs2sccs_$$_empty
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echo -n "" > $emptyfile
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initialfile=/tmp/rcs2sccs_$$_init
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echo "Initial revision" > $initialfile
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sedfile=/tmp/rcs2sccs_$$_sed
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rm -f $sedfile
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revfile=/tmp/rcs2sccs_$$_rev
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rm -f $revfile
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commentfile=/tmp/rcs2sccs_$$_comment
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rm -f $commentfile
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# create the sed script
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cat > $sedfile << EOF
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s,;Id;,%Z%%M% %I% %E%,g
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s,;SunId;,%Z%%M% %I% %E%,g
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s,;RCSfile;,%M%,g
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s,;Revision;,%I%,g
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s,;Date;,%E%,g
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s,;Id:.*;,%Z%%M% %I% %E%,g
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s,;SunId:.*;,%Z%%M% %I% %E%,g
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s,;RCSfile:.*;,%M%,g
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s,;Revision:.*;,%I%,g
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s,;Date:.*;,%E%,g
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EOF
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sed -e 's/;/\\$/g' $sedfile > $tmpfile
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cp $tmpfile $sedfile
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############################################################
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# Loop over every RCS file in RCS dir
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#
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for vfile in *,v; do
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# get rid of the ",v" at the end of the name
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file=`echo $vfile | sed -e 's/,v$//'`
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# work on each rev of that file in ascending order
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firsttime=1
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rlog $file | grep "^revision [0-9][0-9]*\." | awk '{print $2}' | sed -e 's/\./ /g' | sort -n -u +0 +1 +2 +3 +4 +5 +6 +7 +8 | sed -e 's/ /./g' > $revfile
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for rev in `cat $revfile`; do
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if [ $? != 0 ]; then
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echo ERROR - revision
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exit
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fi
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# get file into current dir and get stats
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date=`rlog -r$rev $file | grep "^date: " | awk '{print $2; exit}' | sed -e 's/^19//'`
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time=`rlog -r$rev $file | grep "^date: " | awk '{print $3; exit}' | sed -e 's/;//'`
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author=`rlog -r$rev $file | grep "^date: " | awk '{print $5; exit}' | sed -e 's/;//'`
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date="$date $time"
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echo ""
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rlog -r$rev $file | sed -e '/^branches: /d' -e '1,/^date: /d' -e '/^===========/d' -e 's/$/\\/' | awk '{if ((total += length($0) + 1) < 510) print $0}' > $commentfile
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echo "==> file $file, rev=$rev, date=$date, author=$author"
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rm -f $file
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co -r$rev $file >> $logfile 2>&1
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if [ $? != 0 ]; then
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echo ERROR - co
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exit
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fi
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echo checked out of RCS
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# add SCCS keywords in place of RCS keywords
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sed -f $sedfile $file > $tmpfile
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if [ $? != 0 ]; then
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echo ERROR - sed
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exit
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fi
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echo performed keyword substitutions
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rm -f $file
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cp $tmpfile $file
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# check file into SCCS
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if [ "$firsttime" = "1" ]; then
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firsttime=0
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echo about to do sccs admin
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echo sccs admin -n -i$file $file < $commentfile
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sccs admin -n -i$file $file < $commentfile >> $logfile 2>&1
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if [ $? != 0 ]; then
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echo ERROR - sccs admin
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exit
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fi
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echo initial rev checked into SCCS
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else
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case $rev in
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*.*.*.*)
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brev=`echo $rev | sed -e 's/\.[0-9]*$//'`
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sccs admin -fb $file 2>>$logfile
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echo sccs get -e -p -r$brev $file
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sccs get -e -p -r$brev $file >/dev/null 2>>$logfile
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;;
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*)
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echo sccs get -e -p $file
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sccs get -e -p $file >/dev/null 2>> $logfile
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;;
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esac
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if [ $? != 0 ]; then
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echo ERROR - sccs get
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exit
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fi
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sccs delta $file < $commentfile >> $logfile 2>&1
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if [ $? != 0 ]; then
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echo ERROR - sccs delta -r$rev $file
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exit
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fi
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echo checked into SCCS
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fi
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sed -e "s;^d D $rev ../../.. ..:..:.. [^ ][^ ]*;d D $rev $date $author;" SCCS/s.$file > $tmpfile
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rm -f SCCS/s.$file
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cp $tmpfile SCCS/s.$file
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chmod 444 SCCS/s.$file
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sccs admin -z $file
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if [ $? != 0 ]; then
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echo ERROR - sccs admin -z
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exit
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fi
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done
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rm -f $file
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done
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############################################################
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# Clean up
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#
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echo cleaning up...
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rm -f $tmpfile $emptyfile $initialfile $sedfile $commentfile
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echo ===================================================
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echo " Conversion Completed Successfully"
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echo ===================================================
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rm -f *,v
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