source: trunk/technical/common/build/build.sh@ 689

#!/bin/bash
# Remote build script (iboernig@suse.de)
# $Id: build.sh 684 2004-08-14 13:57:44Z joergs $
#
# Kurze Featuritis:
# - build.sh sollte im Pfad liegen. 
#       Ein Link von ~/bin/build.sh ist eine gute Wahl ;)
# - ohne Parameter aufgerufen, 
#   erzeugt build.sh mit Hilfe des Makefiles in aktuellen Verzeichnis
#   ein tar-Archiv, bertr�t dieses nach Oldwotan und baut es dort
# - mit Parameter geht das Skript davon aus, 
#       dass der Parameter ein SRPM Paket ist.
#       Dieses wird entpackt und dann gebaut.
# Wichtige Einstellungen:
# - Standardm�ig baut build.sh mit --clean, wenns schnell gehen soll, die 
#   Umgebungsvariable BUILD_MODE="--no-init" exportieren
# - BUILD_DIST ist standard sles7-i386, kann auch durch entsprechenden Export
#   berschrieben werden.
# - die fertigen Pakete werden nach DEST_DIR (kann durch env gesetzt werden) #   in die vorgegebene Hierarchie (src, i386/sles/7) auf den lokalen Rechner #   kopiert.
#
# nutzt sudo

CONFIG_FILE=/usr/local/etc/build
BUILD_CMD=build
#SSH_VERSION="1"
#BUILDHOST="oldwotan"
#FQBUILDHOST="$BUILDHOST.suse.de"
#BUILDTEMP=abuildtmp
BUILDUSER=$USER
BUILDTEMP=/tmp/abuildtmp/$BUILDUSER

BUILDSCRIPT=$BUILDTEMP/buildscript.$$

[ -z "$BUILD_MODE" ] && BUILD_MODE="--verify"
[ -z "$BUILD_DIST" ] && BUILD_DIST="9.1-i386"
[ -z "$BUILD_ROOT" ] && BUILD_ROOT="/var/tmp/buildsystem.$USER.$BUILD_DIST"
[ -z "$BUILD_PREPARE_SPEC" ] && BUILD_PREPARE_SPEC="no"

[ -z $DEST_DIR ] && DEST_DIR="/tmp/build.$BUILDUSER"

[ -z "$BUILD_USES_SVN" ] && BUILD_USES_SVN="yes"



if [ -r $CONFIG_FILE ]; then
        source $CONFIG_FILE
        MOD_BUILD_DIST=`echo $BUILD_DIST | sed "s/[-+.]/_/g"`
        #echo MOD_BUILD_DIST: $MOD_BUILD_DIST
        #RPMS_PATHS=$[BUILD_RPMS_$MOD_BUILD_DIST]
        #echo RPMS_PATHS: $RPM_PATHS
        #if [ -n "$[BUILD_RPMS_$MOD_BUILD_DIST]" ]; then
        #       BUILD_RPMS=$[BUILD_RPMS_$MOD_BUILD_DIST]
        #fi
        #echo OUTPUT: $[BUILD_RPMS_$MOD_BUILD_DIST]
        #:$BUILD_RPMS
        case "$BUILD_DIST" in
                "9.0-i386")     
                        BUILD_RPMS_TEST=$BUILD_RPMS_9_0_i386 ;;
                "sles8-i386")   
                        BUILD_RPMS_TEST=$BUILD_RPMS_sles8_i386 ;;
                "sles8-i386+update")    
                        BUILD_RPMS_TEST=$BUILD_RPMS_sles8_i386_update ;;
                "9.1-i386")     
                        BUILD_RPMS_TEST=$BUILD_RPMS_9_1_i386 ;;
                "sles9-i386")   
                        BUILD_RPMS_TEST=$BUILD_RPMS_sles9_i386 ;;
        esac
        if [ "$BUILD_RPMS_TEST" ]; then
                if [ "$BUILD_RPMS" ]; then
                        BUILD_RPMS=$BUILD_RPMS:$BUILD_RPMS_TEST
                else
                        BUILD_RPMS=$BUILD_RPMS_TEST
                fi
        fi
fi

echo BUILD_RPMS: $BUILD_RPMS

ERROR=0

# Hier gehts los:

if [ -z "$1" ]; then
        # without parameter, we are in source directory
        SPECFILE=$(ls *.spec | awk '{print $1}')
        PACKAGE=$(awk '/^Name:/ {print $2}' <$SPECFILE)
        VERSION=$(awk '/^Version:/ {print $2}' <$SPECFILE)
else
        # parameter is src.rpm file
        PACKAGE=`echo $1 | sed 's/-[0-9]*\..*.src.rpm//'`
        VERSION=`echo $1 | sed 's/.*-\([0-9]*\..*\)-.*.src.rpm/\1/'`
fi

echo $PACKAGE $VERSION $BUILD_DIST $BUILD_MODE

rm -rf ${BUILDTEMP}/src/${PACKAGE};
mkdir -p ${BUILDTEMP}/src/${PACKAGE} ${BUILDTEMP}/${BUILD_DIST};

if [ "$1" ]; then
        cp -a "$1" ${BUILDTEMP}/src/${PACKAGE}
        cd ${BUILDTEMP}/src/${PACKAGE}; rpm2cpio $1 | cpio -i
else
        cp -a $SPECFILE ${BUILDTEMP}/src/${PACKAGE}
        
        # uses Subversion (svn) to generate more information for the RPM
        if [ "$BUILD_USES_SVN" = "yes" ]; then
                echo "receiving subversion information ..."
                # set RELEASE number (last modification in this directory)
                # requires subversion (but connection to server isn't neccessary)
                SVN_BUILD_RELEASE=$(svn info . | sed -n 's/^Last Changed Rev: \([0-9]*\)/\1/p')
                if [ "$SVN_BUILD_RELEASE" ]; then
                        sed "s/^Release:.*/Release: $SVN_BUILD_RELEASE/g" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
                fi
                # changelog header
                DATE=`unset LANG; date +"%a %b %d %Y"`
                echo -e "* $DATE -\n" > Changes
                echo "- Subversion status:" >> Changes
                # additional infos for the Changes file (see if everything is checked in)
                svn status -v | grep -v '^? ' >> Changes
                echo >> Changes
                echo "- ChangeLog:" >> Changes
                # requires connection to the subversion server
                svn log -v . > ChangeLog.new && mv ChangeLog.new ChangeLog
                cat ChangeLog >> Changes
                
                # if there is no changelog section in the spec file,
                # also append the Changes there
                if ! grep -q "%changelog" $SPECFILE ; then
                        # paste "Changes" into SPEC file. 
                        echo "%changelog" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
                        # without trailing *, except for the initial
                        echo -n "*" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
                        cat Changes | sed 's/\(^[\*]\+\)//g' >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
                fi
        fi
        # just make sure, that the Changes file exist
        touch Changes
        
        # if "SOURCES" file exist, create tar file on the fly
        if [ -r "SOURCES" ]; then
                # create a tar file from the sources
                tar cvjf ${BUILDTEMP}/src/${PACKAGE}/$PACKAGE-$VERSION.tar.bz2 --files-from SOURCES
        else 
                # legacy method: 
                # call the existing makefile to generate a tar file     
                test -e Makefile && make
                TARFILE=$(ls  *.tar.[gb]z*| awk '{print $1}')
                cp -a $TARFILE ${BUILDTEMP}/src/${PACKAGE}
        fi
fi

# create buildscript
cat > $BUILDSCRIPT <<EOF
#!/bin/bash
# local buildscript
#. /work/src/bin/.profile
export BUILD_ROOT=$BUILD_ROOT
export BUILD_DIST=$BUILD_DIST
export BUILD_RPMS=${BUILDTEMP}/${BUILD_DIST}:$BUILD_RPMS
export BUILD_PREPARE_SPEC=$BUILD_PREPARE_SPEC

cd ${BUILDTEMP}/src/${PACKAGE}
#build $BUILD_MODE --prefer-rpms ${BUILDTEMP}/${BUILD_DIST}
#build $BUILD_MODE
$BUILD_CMD $BUILD_MODE
EOF

chmod a+x $BUILDSCRIPT
sudo su -c $BUILDSCRIPT
rm -f $BUILDSCRIPT

rm -f ${BUILDTEMP}/${BUILD_DIST}/${PACKAGE}-*.*.rpm
cp -a ${BUILD_ROOT}/usr/src/packages/RPMS/*/${PACKAGE}-${VERSION}-*.*.rpm ${BUILDTEMP}/${BUILD_DIST}

mkdir -p ${DEST_DIR}/src
# delete all old versions of this package
rm -f ${DEST_DIR}/src/${PACKAGE}-*.src.rpm

if !(cp -a ${BUILD_ROOT}/usr/src/packages/SRPMS/${PACKAGE}-${VERSION}-*.src.rpm ${DEST_DIR}/src 2> /dev/null); then 
        ERROR=1
fi

mkdir -p ${DEST_DIR}/${BUILD_DIST}
# delete all old versions of this package
rm -f ${DEST_DIR}/${BUILD_DIST}/${PACKAGE}-*.rpm

if !(cp -a ${BUILD_ROOT}/usr/src/packages/RPMS/*/${PACKAGE}-${VERSION}-*.*.rpm ${DEST_DIR}/${BUILD_DIST} ); then 
        ERROR=2
fi

if [ $ERROR -ne 0 ]; then
    echo "ERROR while building packet $PACKAGE";
        for i in `seq 5`; do
                echo -n "";
        done
else
        echo "Build of ${PACKAGE} completed!"
        echo "Packages can be found in ${DEST_DIR}"
fi

exit $ERROR