home *** CD-ROM | disk | FTP | other *** search
- #! /bin/sh
- #
- # cvs2vendor - move revsisions from files in A to files in B
- #
- # The primary reason for this script is to move deltas from a
- # non-vendor branched repository onto a fresh vendor branched one,
- # skipping the initial checkin in assumption that it is the same in
- # both repositories. This way you can take a project that was moved
- # into CVS without the benefit of the vendor branch and for all
- # intents and purposes add the vendor branch underneath the existing
- # deltas.
- #
- # This script is also a decent example of repository maintenance using
- # raw RCS commands (if I do say so myself! ;-).
- #
- # Tags are preserved.
- #
- # The timestamp of the initial vendor branch revision will be adjusted
- # to be the same as the 1.1 revision of each source file.
- #
- # Extra branches in the source directory will cause breakage.
- #
- # Intermediate files are created in the current working directory
- # where this script is started.
- #
- # Written by Greg A. Woods <woods@planix.com>, based on rcs2sccs
- # (retains some of the rlog parsing from it).
- #
- # The copyright is in the Public Domain.
- #
-
- if [ $# -ne 2 ]; then
- echo USAGE: $0 srcdir dstdir
- exit 2
- fi
- tsrcdir=$1
- tdstdir=$2
-
- revfile=/tmp/cvs2vendor_$$_rev
- rm -f $revfile
-
- commentfile=/tmp/cvs2vendor_$$_comment
- rm -f $commentfile
-
- srcdirs=`cd $tsrcdir && find . -type d -print | sed 's~^\.[/]*~~'`
-
- # the "" is a trick to get $tsrcdir itself without resorting to '.'
- for ldir in "" $srcdirs; do
-
- srcdir=$tsrcdir/$ldir
- dstdir=$tdstdir/$ldir
-
- # Loop over every RCS file in srcdir
- #
- for vfile in $srcdir/*,v; do
- # get rid of the ",v" at the end of the name
- file=`echo $vfile | sed -e 's/,v$//'`
- bfile=`basename $file`
-
- if [ ! -d $dstdir ]; then
- echo "making locally added directory $dstdir"
- mkdir -p $dstdir
- fi
- if [ ! -f $dstdir/$bfile,v ]; then
- echo "copying locally added file $dstdir/$bfile ..."
- cp $vfile $dstdir
- continue;
- fi
-
- # work on each rev of that file in ascending order
- 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
-
- for rev in `cat $revfile`; do
-
- case "$rev" in
- 1.1)
- newdate=`rlog -r$rev $file | grep "^date: " | awk '{printf("%s.%s\n",$2,$3); exit}' | sed -e 's~/~.~g' -e 's/:/./g' -e 's/;//' -e 's/^19//'`
- olddate=`rlog -r1.1.1.1 $dstdir/$bfile | grep "^date: " | awk '{printf("%s.%s\n",$2,$3); exit}' | sed -e 's~/~.~g' -e 's/:/./g' -e 's/;//' -e 's/^19//'`
- sed "s/$olddate/$newdate/" < $dstdir/$bfile,v > $dstdir/$bfile.x
- mv -f $dstdir/$bfile.x $dstdir/$bfile,v
- chmod -w $dstdir/$bfile,v
- symname=`rlog -h $file | sed -e '1,/^symbolic names:/d' -e 's/[ ]*//g' | awk -F: '$2 == "'"$rev"'" {printf("-n%s:1.1.1.1\n",$1)}'`
- if [ -n "$symname" ]; then
- echo "tagging $file with $symname ..."
- rcs $symname $dstdir/$bfile,v
- if [ $? != 0 ]; then
- echo ERROR - rcs $symname $dstdir/$bfile,v
- exit 1
- fi
- fi
- continue # skip first rev....
- ;;
- esac
-
- # get a lock on the destination local branch tip revision
- co -r1 -l $dstdir/$bfile
- if [ $? != 0 ]; then
- echo ERROR - co -r1 -l $dstdir/$bfile
- exit 1
- fi
- rm -f $dstdir/$bfile
-
- # get file into current dir and get stats
- date=`rlog -r$rev $file | grep "^date: " | awk '{printf("%s %s\n",$2,$3); exit}' | sed -e 's/;//'`
- author=`rlog -r$rev $file | grep "^date: " | awk '{print $5; exit}' | sed -e 's/;//'`
-
- symname=`rlog -h $file | sed -e '1,/^symbolic names:/d' -e 's/[ ]*//g' | awk -F: '$2 == "'"$rev"'" {printf("-n%s\n",$1)}'`
-
- rlog -r$rev $file | sed -e '/^branches: /d' -e '1,/^date: /d' -e '/^===========/d' | awk '{if ((total += length($0) + 1) < 510) print $0}' > $commentfile
-
- echo "==> file $file, rev=$rev, date=$date, author=$author $symname"
-
- co -p -r$rev $file > $bfile
- if [ $? != 0 ]; then
- echo ERROR - co -p -r$rev $file
- exit 1
- fi
-
- # check file into vendor repository...
- ci -f -m"`cat $commentfile`" -d"$date" $symname -w"$author" $bfile $dstdir/$bfile,v
- if [ $? != 0 ]; then
- echo ERROR - ci -f -m"`cat $commentfile`" -d"$date" $symname -w"$author" $bfile $dstdir/$bfile,v
- exit 1
- fi
- rm -f $bfile
-
- # set the default branch to the trunk...
- # XXX really only need to do this once....
- rcs -b1 $dstdir/$bfile
- if [ $? != 0 ]; then
- echo ERROR - rcs -b1 $dstdir/$bfile
- exit 1
- fi
- done
- done
- done
-
- echo cleaning up...
- rm -f $commentfile
- echo " Conversion Completed Successfully"
-
- exit 0
-