source: gs2-extensions/tdb/trunk/enable_tdb.sh@ 30271

#!/bin/bash
# Used to merge in the code needed to add TDB support to Greenstone. The script
# is responsible for updating both Makefile.in and source code files. You can
# later run 'disable_tdb.sh' to undo these changes.
# @author John Thompson, University of Waikato, NZ

echo
echo '===== Merging TDB support code into Greenstone ====='
echo

# Test that GSDLHOME is set otherwise we won't be able to find the required files
if [ "${GSDLHOME}x" == "x" ]
then
    echo 'Error! GSDLHOME not set. Please source setup.bash before running.'
    echo
    exit 0
fi
if [ "${GSDLOS}x" == "x" ]
then
    echo 'Error! GSDLOS not set. Please source setup.bash before running.'
    echo
    exit 0
fi

# Black magic to determine the actual name of the extension folder (in case I
# change from tdb-edit to tdb in the future (writing in hindsight))
EXTDIR="${PWD}"
EXTNAME="${PWD##*/}"

# - Symlink the source file into place
printf ' * Symlinking TDB source files into place... '
if [ -f "${GSDLHOME}/common-src/src/lib/tdbclass.h" ]
then
    echo 'already present'
else
    ln -f -s "${EXTDIR}/src/lib/tdbclass.h" "${GSDLHOME}/common-src/src/lib/tdbclass.h"
    ln -f -s "${EXTDIR}/src/lib/tdbclass.cpp" "${GSDLHOME}/common-src/src/lib/tdbclass.cpp"
    echo 'Done!'
fi

# - Makefile.in
printf ' * Enabling TDB support in common function library... '
MAKEFILE="${GSDLHOME}/common-src/src/lib/Makefile.in"
# - I have no idea why this is commented out in the Makefile
sed -i 's:#GSDL_DIR = ../../..:GSDL_DIR = ../../..:' "${MAKEFILE}"
grep -q 'DUSE_TDB' "${MAKEFILE}"
if [ $? -eq 1 ]
then
    # - Test for extension support in the makefile
    grep -q 'EXT_DEFINES' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    # - No Extension variables yet - add them in with TDB parts
    sed -i 's:AR = ar:# Support for adding in extension classes\nEXT_DEFINES = -DUSE_TDB\nEXT_INCLUDES = -I'${EXTDIR}'/'${GSDLOS}'/include\nEXT_SOURCES = tdbclass.cpp\nEXT_OBJECTS = tdbclass.o\n\n&:' "${MAKEFILE}"
    sed -i 's:DEFS = @DEFS@ .*:& $(EXT_DEFINES):' "${MAKEFILE}"
    sed -i 's:INCLUDES = -I. .*:& $(EXT_INCLUDES):' "${MAKEFILE}"
    sed -i 's:unitool.cpp:& \\\n        $(EXT_SOURCES):' "${MAKEFILE}"
    sed -i 's:unitool.o:& \\\n        $(EXT_OBJECTS):' "${MAKEFILE}"
    else
    # - Extension support already present - add TDB parts
    sed -i 's:EXT_DEFINES =.*:& -DUSE_TDB:' "${MAKEFILE}"
    sed -i 's:EXT_INCLUDES =.*:& -I'${EXTDIR}'/'${GSDLOS}'/include:' "${MAKEFILE}"
    sed -i 's:EXT_SOURCES =.*:& tdbclass.cpp:' "${MAKEFILE}"
    sed -i 's:EXT_OBJECTS =.*:& tdbclass.o:' "${MAKEFILE}"
    fi
    echo 'Done!'
else
    echo 'already enabled'
fi
grep -q 'DUSE_TDB' "${MAKEFILE}"
if [ $? -eq 1 ]
then
  echo "Error! Update of ${MAKEFILE} failed."
  exit
fi

# No runtime support needed for Greenstone3 - that's done via JNI
if [ "${GSDL3HOME}x" == "x" ]
then
    printf ' * Enabling TDB support in collection server... '
    # - Makefile.in
    MAKEFILE="${GSDLHOME}/runtime-src/src/colservr/Makefile.in"
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    # - Test for extension support in the makefile
    grep -q 'EXT_DEFINES' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
        sed -i 's:AR = ar:# Support for adding in extension classes\nEXT_DEFINES = -DUSE_TDB\nEXT_INCLUDES = -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib\n\n&:' "${MAKEFILE}"
        sed -i 's:DEFS = @DEFS@:& $(EXT_DEFINES):' "${MAKEFILE}"
        sed -i 's:INCLUDES = -I. -I$(GSDL_DIR):& $(EXT_INCLUDES):' "${MAKEFILE}"
    else
        sed -i 's:EXT_DEFINES =.*:& -DUSE_TDB:' "${MAKEFILE}"
        sed -i 's:EXT_INCLUDES =.*:& -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib:' "${MAKEFILE}"
    fi
    echo 'Done!'
    else
    echo 'already enabled'
    fi
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    echo "Error! Update of ${MAKEFILE} failed."
    exit
    fi

    # - collectset.cpp
    SRCFILE="${GSDLHOME}/runtime-src/src/colservr/collectset.cpp"
    grep -q 'tdbclass.h' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
    grep -q '@EXTENSION HEADERS@' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
        sed -i 's:collectset\:\:collectset (text_t& gsdlhome, text_t& collecthome):// @EXTENSION HEADERS@\n#include "tdbclass.h //TDB\n\n&:' "${SRCFILE}"
        sed -i 's:    // Use GDBM if the infodb type is empty or not one of the values above:    // @EXTENSION DATASOURCES@\n    if (infodbtype == "tdb") {db_ptr = new tdbclass(gsdlhome);} //TDB\n    if (infodbtype == "tdbserver") {db_ptr = new tdbclass(gsdlhome);} //TDBServer\n\n&:' "${SRCFILE}"
    else
        sed -i 's:// @EXTENSION HEADERS@:&\n#include "tdbclass.h" //TDB:' "${SRCFILE}"
        sed -i 's:// @EXTENSION DATASOURCES@:&\n    if (infodbtype == "tdb") {db_ptr = new tdbclass(gsdlhome);} //TDB\n    if (infodbtype == "tdbserver") {db_ptr = new tdbclass(gsdlhome);} //TDBServer:' "${SRCFILE}"
    fi
    fi
    grep -q 'tdbclass.h' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
    echo "Error! Update of ${SRCFILE} failed."
    exit
    fi

    # - collectserver.cpp
    # There are now sanity tests in collectserver to ensure appropriate indexer
    # and infodbtype are compiled into colservr.  While not fatal to leave this
    # as is, it does cause vast amounts of error messages in (Apache) logs
    SRCFILE="${GSDLHOME}/runtime-src/src/colservr/collectserver.cpp"
    grep -q 'TDB' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
    grep -q '@EXTENSION DATASOURCES@' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
        sed -i 's:  if (infodbtype=="gdbm") {:  // @EXTENSION DATASOURCES@\n  if (infodbtype == "tdb") { return; } // TDB Do nothing\n  if (infodbtype == "tdbserver") { return; } // TDBServer Do nothing\n\n&:' "${SRCFILE}"
    else
        sed -i 's:  // @EXTENSION DATASOURCES@:&\n  if (infodbtype == "tdb") { return; } // TDB Do nothing\n  if (infodbtype == "tdbserver") { return; } // TDBServer Do nothing:' "${SRCFILE}"
    fi
    fi
    grep -q 'TDB' "${SRCFILE}"
    if [ $? -eq 1 ]
    then
    echo "Error! Update of ${SRCFILE} failed."
    exit
    fi

    printf ' * Enabling TDB support in Greenstone receptionist... '
    # - Makefile.in
    MAKEFILE="${GSDLHOME}/runtime-src/src/recpt/Makefile.in"
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    grep -q 'EXT_DEFINES' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
        sed -i 's:AR = ar:# Support for adding in extension classes\nEXT_DEFINES = -DUSE_TDB\nEXT_INCLUDES = -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib\nEXT_LDFLAGS = -L$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/lib\nEXT_LIBS = -ltdb\n\n&:' "${MAKEFILE}"
        sed -i 's:DEFS = @DEFS@ -DNZDL -DQUIET -DSHORT_SUFFIX -DPARADOCNUM -DHAVE_CONFIG_H:& $(EXT_DEFINES):' "${MAKEFILE}"
        sed -i 's:INCLUDES = -I. -I$(GSDL_DIR):& $(EXT_INCLUDES):' "${MAKEFILE}"
        sed -i 's:LDFLAGS = @LDFLAGS@ @ARCH_DEP_FLAGS@:& $(EXT_LDFLAGS):' "${MAKEFILE}"
        sed -i 's:LIBS = @LIBS@ $(GDBM_LIBS):& $(EXT_LIBS):' "${MAKEFILE}"
    else
        sed -i 's:EXT_DEFINES =.*:& -DUSE_TDB:' "${MAKEFILE}"
        sed -i 's:EXT_INCLUDES =.*:& -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib:' "${MAKEFILE}"
        sed -i 's:EXT_LDFLAGS =.*:& -L$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/lib:' "${MAKEFILE}"
        sed -i 's:EXT_LIBS =.*:& -ltdb:' "${MAKEFILE}"
    fi
    echo 'Done!'
    else
    echo 'already enabled'
    fi
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    echo "Error! Update of ${MAKEFILE} failed."
    fi

    printf ' * Enabling TDB support in OAI Server receptionist... '
    # - Makefile.in
    MAKEFILE="${GSDLHOME}/runtime-src/src/oaiservr/Makefile.in"
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    grep -q 'EXT_DEFINES' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
        sed -i 's:CC = @CC@:# Support for adding in extension classes\nEXT_DEFINES = -DUSE_TDB\nEXT_INCLUDES = -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib\nEXT_LDFLAGS = -L$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/lib\nEXT_LIBS = -ltdb\n\n&:' "${MAKEFILE}"
        sed -i 's:DEFS = @DEFS@:& $(EXT_DEFINES):' "${MAKEFILE}"
        sed -i 's:INCLUDES = -I$(COMMON_DIR)/src/lib:& $(EXT_INCLUDES):' "${MAKEFILE}"
        sed -i 's:LDFLAGS = @LDFLAGS@ @ARCH_DEP_FLAGS@:& $(EXT_LDFLAGS):' "${MAKEFILE}"
        sed -i 's:LIBS = @LIBS@ $(GDBM_LIBS):& $(EXT_LIBS):' "${MAKEFILE}"
    else
        sed -i 's:EXT_DEFINES =.*:& -DUSE_TDB:' "${MAKEFILE}"
        sed -i 's:EXT_INCLUDES =.*:& -I$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/include -I$(GSDL_DIR)/ext/'${EXTNAME}'/src/lib:' "${MAKEFILE}"
        sed -i 's:EXT_LDFLAGS =.*:& -L$(GSDL_DIR)/ext/'${EXTNAME}'/'${GSDLOS}'/lib:' "${MAKEFILE}"
        sed -i 's:EXT_LIBS =.*:& -ltdb:' "${MAKEFILE}"
    fi
    echo 'Done!'
    else
    echo 'already enabled'
    fi
    grep -q 'DUSE_TDB' "${MAKEFILE}"
    if [ $? -eq 1 ]
    then
    echo "Error! Update of ${MAKEFILE} failed."
    fi
else
    echo " * Runtime TDB support delegated to Java/JNI/TDB bridge."
fi

echo
echo '===================================================='
echo
echo 'TDB support has now been merged into Greenstone.'
echo 'Please return to the main Greenstone directory and '
echo 'rerun:'
echo
if [ "${GSDL3HOME}x" == "x" ]
then
    echo ' ./configure <any required arguments>'
    echo ' make'
    echo ' make install'
else
    echo ' ant install'
fi
echo
echo 'to complete TDB installation.'
echo
echo 'Should you later wish to remove TDB support run:'
echo
echo ' ./disable_tdb.sh'
echo
echo '===================================================='
echo

exit 0