185 lines
5.4 KiB
Bash
185 lines
5.4 KiB
Bash
#!/bin/bash -x
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# Generates the 'source tarball' for JDK 8 projects and update spec infrastructure
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# By default, this script regenerate source as they are currently used.
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# so if the version of sources change, this file changes and is pushed
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#
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# In any case you have to set PROJECT_NAME REPO_NAME and VERSION. eg:
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# PROJECT_NAME=jdk9
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# REPO_NAME=jdk9
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# VERSION=inDevelopment (but keyword tip will still do its job)
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#
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# If you don't, default are used and so already uploaded tarball regenerated
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# They are used to create correct name and are used in construction of sources url (unless REPO_ROOT is set)
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#
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# For other useful variables see generate_source_tarball.sh
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#
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# the used values are then substituted to spec and sources
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if [ ! "x$PR2126" = "x" ] ; then
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if [ ! -f "$PR2126" ] ; then
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echo "You have specified PR2126 as $PR2126 but it does not exists. exiting"
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exit 1
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fi
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fi
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set -e
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if [ "x$PROJECT_NAME" = "x" ] ; then
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PROJECT_NAME="jdk-updates"
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fi
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if [ "x$REPO_NAME" = "x" ] ; then
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REPO_NAME="jdk10u"
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fi
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if [ "x$VERSION" = "x" ] ; then
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VERSION="jdk-10.0.1+10"
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fi
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if [ "x$COMPRESSION" = "x" ] ; then
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# rhel 5 needs tar.gz
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COMPRESSION=xz
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fi
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if [ "x$FILE_NAME_ROOT" = "x" ] ; then
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FILE_NAME_ROOT=${PROJECT_NAME}-${REPO_NAME}-${VERSION}
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fi
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#if [ "x$PKG" = "x" ] ; then
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# URL=`cat .git/config | grep url`
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# PKG=${URL##*/}
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#fi
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if [ "x$SPEC" = "x" ] ; then
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SPEC=${PKG}.spec
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fi
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if [ "x$RELEASE" = "x" ] ; then
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RELEASE=1
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fi
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FILENAME=${FILE_NAME_ROOT}.tar.${COMPRESSION}
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if [ ! -f ${FILENAME} ] ; then
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echo "Generating ${FILENAME}"
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. ./generate_source_tarball.sh
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else
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echo "${FILENAME} already exists, using"
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fi
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echo "nothing more TBD for 10!!"
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exit 0
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echo "Touching spec: $SPEC"
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sed -i "s/^%global\s\+project.*/%global project ${PROJECT_NAME}/" $SPEC
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sed -i "s/^%global\s\+repo.*/%global repo ${REPO_NAME}/" $SPEC
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sed -i "s/^%global\s\+revision.*/%global revision ${VERSION}/" $SPEC
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# updated sources, resetting release
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sed -i "s/^Release:.*/Release: $RELEASE.%{buildver}%{?dist}/" $SPEC
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#https://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Levenshtein_distance#Bash
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function levenshtein {
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if [ "$#" -ne "2" ]; then
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echo "Usage: $0 word1 word2" >&2
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elif [ "${#1}" -lt "${#2}" ]; then
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levenshtein "$2" "$1"
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else
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local str1len=$((${#1}))
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local str2len=$((${#2}))
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local d i j
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for i in $(seq 0 $(((str1len+1)*(str2len+1)))); do
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d[i]=0
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done
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for i in $(seq 0 $((str1len))); do
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d[$((i+0*str1len))]=$i
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done
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for j in $(seq 0 $((str2len))); do
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d[$((0+j*(str1len+1)))]=$j
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done
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for j in $(seq 1 $((str2len))); do
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for i in $(seq 1 $((str1len))); do
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[ "${1:i-1:1}" = "${2:j-1:1}" ] && local cost=0 || local cost=1
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local del=$((d[(i-1)+str1len*j]+1))
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local ins=$((d[i+str1len*(j-1)]+1))
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local alt=$((d[(i-1)+str1len*(j-1)]+cost))
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d[i+str1len*j]=$(echo -e "$del\n$ins\n$alt" | sort -n | head -1)
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done
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done
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echo ${d[str1len+str1len*(str2len)]}
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fi
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}
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# generate shenandoah hotspot
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# that means supply the underlying script with new values
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# to new filename.
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MAIN_VERSION=$VERSION
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if [ "x$VERSION" = "xtip" ] ; then
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VERSION="tip"
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else
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#hardcoding version for anything else except tip
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VERSION="aarch64-shenandoah-jdk8u131-b12-shenandoah-merge-2017-04-20"
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fi
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MAIN_REPO_NAME=$REPO_NAME
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REPO_NAME=jdk8u-shenandoah
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MAIN_FILE_NAME_ROOT=$FILE_NAME_ROOT
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FILE_NAME_ROOT=${PROJECT_NAME}-${REPO_NAME}-${VERSION}
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FILENAME_SH=${FILE_NAME_ROOT}.tar.${COMPRESSION}
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REPOS="hotspot"
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if [ ! -f ${FILENAME_SH} ] ; then
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echo "Generating ${FILENAME_SH}"
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. ./generate_source_tarball.sh
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else
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echo "${FILENAME_SH} already exists, using"
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fi
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sed -i "s/^Source1:.*/Source1: ${FILENAME_SH}/" $SPEC
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git --no-pager diff $SPEC
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# find the most similar sources name and replace it by newly generated one.
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echo "Old sources"
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cat sources
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a_sources=`cat sources | sed "s/.*(//g" | sed "s/).*//g" | sed "s/.*\s\+//g"`
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winner=""
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winnerDistance=999999
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for x in $a_sources ; do
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distance=`levenshtein $x ${FILENAME}`
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if [ $distance -lt $winnerDistance ] ; then
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winner=$x
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winnerDistance=$distance
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fi
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done
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sum=`md5sum ${FILENAME}`
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sed -i "s;.*$winner;$sum;" sources
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# now shenandoah hotspot
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winner=""
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winnerDistance=999999
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for x in $a_sources ; do
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distance=`levenshtein $x ${FILENAME_SH}`
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if [ $distance -lt $winnerDistance ] ; then
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winner=$x
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winnerDistance=$distance
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fi
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done
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sum=`md5sum ${FILENAME_SH}`
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sed -i "s;.*$winner;$sum;" sources
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echo "New sources"
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cat sources
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a_sources=`cat sources | sed "s/.*(//g" | sed "s/).*//g" | sed "s/.*\s\+//g"`
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echo " you can get inspired by following %changelog template:"
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user_name=`whoami`
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user_record=$(getent passwd $user_name)
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user_gecos_field=$(echo "$user_record" | cut -d ':' -f 5)
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user_full_name=$(echo "$user_gecos_field" | cut -d ',' -f 1)
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spec_date=`date +"%a %b %d %Y"`
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# See spec:
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revision_helper=`echo ${MAIN_VERSION%-*}`
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updatever=`echo ${revision_helper##*u}`
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buildver=`echo ${MAIN_VERSION##*-}`
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echo "* $spec_date $user_full_name <$user_name@redhat.com> - 1:1.8.0.$updatever-$RELEASE.$buildver"
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echo "- updated to $MAIN_VERSION (from $PROJECT_NAME/$MAIN_REPO_NAME)"
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echo "- updated to $VERSION (from $PROJECT_NAME/$REPO_NAME) of hotspot"
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echo "- used $FILENAME as new sources"
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echo "- used $FILENAME_SH as new sources for hotspot"
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echo " execute:"
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echo "fedpkg/rhpkg new-sources "$a_sources
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echo " to upload sources"
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echo "you can verify by fedpkg/rhpkg prep --arch XXXX on all architectures: x86_64 i386 i586 i686 ppc ppc64 ppc64le s390 s390x aarch64 armv7hl"
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