releng/build-scripts/bin/extractVersions

#!/bin/sh

if [ $# != 2 ]
then
	echo "Usage: ${0} dropsDir sdkVersion
fi

dropsDir=$1
sdkVersion=$2

# below: verbatim copy of Job-script on Jenkins:

#!/bin/bash


SDK=eclipse-SDK-${sdkVersion}-linux-gtk-x86_64.tar.gz
wget -nv https://download.eclipse.org/eclipse/downloads/drops4/${dropDir}/${SDK}


if [ ! -r $SDK ]
then
        echo "Can't read SDK from $SDK"
        exit 1
fi

PDEBUILD=eclipse/plugins/org.eclipse.pde.build_.*/about.html
LAUNCHER=eclipse/plugins/org.eclipse.equinox.launcher_
JDTFEATURE=eclipse/features/org.eclipse.jdt_.*/feature.xml

for VERSION in `tar tzvf $SDK --warning=no-unknown-keyword | egrep "${PDEBUILD}|${LAUNCHER}|${JDTFEATURE}" | sed -e "s#.*eclipse/[^/]*/\([^/]*\).*#\1#"`

do
        case $VERSION in
                org.eclipse.pde.build_*)
                        PDEBUILD_VERSION=$VERSION
                        ;;
                org.eclipse.jdt_*)
                        JDT_VERSION_ALL=`echo $VERSION|grep jdt | sed -e 's/org.eclipse.jdt_\(.*\)/\1/'`
                        JDT_VERSIONA=`echo ${JDT_VERSION_ALL}| sed -e 's/\([0-9]\+\.[0-9]\+\.[0-9]\+\.[^-]*-\)[0-9]\{4\}.*/\1/'`
                        JDT_VERSIONB=`echo ${JDT_VERSION_ALL}| sed -e   's/[0-9]\+\.[0-9]\+\.[0-9]\+\.[^-]*-\([0-9]\{4\}\).*/\1/'`
                        JDT_VERSIONB_NEXT=`expr $JDT_VERSIONB + 1`
                        JDT_VERSIONB_NEXT=`printf "%04d" ${JDT_VERSIONB_NEXT}`
                        ;;
                org.eclipse.equinox.launcher_*)
                        LAUNCHER_VERSION=$VERSION
                        ;;
        esac
done
echo
echo "Variables for otdt_prerequisites_hipp.sh:"
echo "========================================="
echo "EVERSION=\${EVERSION:=\"${sdkVersion}\"}"
echo "DROP=\${DROPS4}/\${DROP:=\"${dropDir}\"}"
echo

echo "Versions for run.properties:"
echo "============================"
echo "# Details of the Eclipse SDK built upon:"
echo "run.eclipseScriptDir=plugins/${PDEBUILD_VERSION}/scripts"
echo "org.eclipse.equinox.launcher_jar=${LAUNCHER_VERSION}"
echo
echo "# for patching our patch feature to match this version with any suffix:"
echo "jdt.feature.version=${JDT_VERSIONA}${JDT_VERSIONB}"
echo "jdt.feature.version.next=${JDT_VERSIONA}${JDT_VERSIONB_NEXT}"

echo
echo "Version for org.eclipse.objectteams.otdt.core.patch.feature:"
echo "============================================================"
echo "      <import feature=\"org.eclipse.jdt\" version=\"${JDT_VERSION_ALL}\" patch=\"true\"/>"


echo "==================================="