#!/bin/sh -

# The examples must be hand-edited after they are copied:
# - add EnvironmentConfig.setInitializeCache(true), setInitializeLocking(true)
# - add DatabaseConfig.setType(DatabaseType.BTREE)
# - add null databaseName param to openDatabase() and openSecondaryDatabase()

COPY_EXAMPLES=0

JEDIR=$1
if [ $# -eq 1 ] ; then
    DBDIR=..
else
    DBDIR=$2
fi

if [ ! -d "$DBDIR/src/dbinc" -o ! -f "$JEDIR/build.xml" ] ; then
	echo >&2 "Usage $0 /path/to/je [ /path/to/db ]"
	exit 1
fi

JEDIR=$(cd "$JEDIR" ; /bin/pwd)
DBDIR=$(cd "$DBDIR" ; /bin/pwd)

JESRC="$JEDIR/src"
JETEST="$JEDIR/test"
JEEXAMPLES="$JEDIR/examples"
DBSRC="$DBDIR/lang/java/src"
DBTEST="$DBDIR/test/java/compat/src"
DBEXAMPLES="$DBDIR/examples/java/src"
DIRMATCH="com/sleepycat/\(\(asm\)\|\(bind\)\|\(collections\)\|\(persist\)\|\(util\)\)"
EXAMPLESMATCH="^\./\(\(collections\)\|\(persist\)\)"

cd "$JESRC"
for d in `find . -type d | grep -v CVS | grep $DIRMATCH` ; do
    #echo "$DBSRC/$d"
    mkdir -p "$DBSRC/$d"
done
cd "$JETEST"
for d in `find . -type d | grep -v CVS | grep $DIRMATCH` ; do
    #echo "$DBTEST/$d"
    mkdir -p "$DBTEST/$d"
done
if [ $COPY_EXAMPLES -eq 1 ] ; then
    cd "$JEEXAMPLES"
    for d in `find . -type d | grep -v CVS | grep $EXAMPLESMATCH` ; do
        #echo "$DBEXAMPLES/$d"
        mkdir -p "$DBEXAMPLES/$d"
    done
fi

E1='s/com\.sleepycat\.je\.utilint\.IdentityHashMap/java.util.IdentityHashMap/g'
E2='s/com\.sleepycat\.je/com.sleepycat.db/g'
E3='/<!-- begin JE only -->/,/<!-- end JE only -->/d'
E4='s/LockConflictException/DeadlockException/g'
E5='s/$Id:.*\$/$Id$/'
E6='s/TransactionGettingStarted/gsg_txn\/JAVA/'
E7='s/OperationFailureException/DatabaseException/g'
EXCLUDESRC="\(\(ClassEnhancerTask\)\|\(DeletedClassException\)\|\(IncompatibleClassException\)\|\(StoreExistsException\)\|\(StoreNotFoundException\)\)"
EXCLUDETESTS="\(\(ConvertAndAddTest\)\|\(DevolutionTest\)\|\(TestVersionCompatibility\)\|\(XACollectionTest\)\)"

cd "$JESRC"
for f in `find . -name '*.java' -o -name "package.html" | grep $DIRMATCH | grep -v $EXCLUDESRC` ; do
    #echo $DBSRC/$f
    sed -e "$E1" -e "$E2" -e "$E3" -e "$E4" -e "$E5" -e "$E6" -e "$E7" < $f \
        > $DBSRC/$f.sed.out
    diff -q -I "\$\Id:" $DBSRC/$f $DBSRC/$f.sed.out || \
        mv -f $DBSRC/$f.sed.out $DBSRC/$f
    rm -f $DBSRC/$f.sed.out
done

cd "$JETEST"
for f in `find . -name '*.java' -o -name "*.java.original" | grep $DIRMATCH | grep -v $EXCLUDETESTS` \
        ; do
    #echo $DBTEST/$f
    sed -e "$E1" -e "$E2" -e "$E3" -e "$E4" -e "$E5" -e "$E6" -e "$E7" < $f \
        > $DBTEST/$f.sed.out
    diff -q -I "\$\Id:" $DBTEST/$f $DBTEST/$f.sed.out || \
        mv -f $DBTEST/$f.sed.out $DBTEST/$f
    rm -f $DBTEST/$f.sed.out
done

if [ $COPY_EXAMPLES -eq 1 ] ; then
    cd "$JEEXAMPLES"
    for f in `find . -name '*.java' | grep $EXAMPLESMATCH` ; do
        #echo $DBEXAMPLES/$f
        sed -e "$E1" -e "$E2" -e "$E3" -e "$E4" -e "$E5" -e "$E6" -e "$E7" < $f \
            > $DBEXAMPLES/$f.sed.out
        diff -q -I "\$\Id:" $DBEXAMPLES/$f $DBEXAMPLES/$f.sed.out || \
            mv -f $DBEXAMPLES/$f.sed.out $DBEXAMPLES/$f
        rm -f $DBEXAMPLES/$f.sed.out
    done
fi

exit 0