ansible/roles/grobisplitter/files/cents8-split.sh

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#!/bin/bash
## Setup basic environment variables.
HOMEDIR=/mnt/fedora/app/fi-repo/centos/centos-8-stream
BINDIR=/usr/local/bin
ARCHES="aarch64 ppc64le x86_64"
DATE=$(date -Ih | sed 's/+.*//')
KOJIDIR=/mnt/fedora/app/fi-repo/centos/stream8-kojitarget
DATEDIR=${KOJIDIR}/${DATE}
TIME_FILE=${DATEDIR}/timestamp
touch ${TIME_FILE}
##
## Make a directory for where the new tree will live. Use a new date
## so that we can roll back to an older release or stop updates for
## some time if needed.
if [ -d ${DATEDIR} ]; then
echo "Directory already exists. Please remove or fix"
exit
else
mkdir -p ${DATEDIR}
fi
##
## Go through each architecture and split out the trees. This is done
## differently than RHEL because we don't use reposync to get the files
##
for ARCH in ${ARCHES}; do
# The archdir is where we daily download updates for rhel8
# We consolidate all of the default repositories and remerge them
# in a daily tree. This allows us to point koji at a particular
# day if we have specific build concerns.
OUTDIR=${DATEDIR}/${ARCH}
mkdir -p ${OUTDIR}
if [ ! -d ${OUTDIR} ]; then
echo "Unable to find ${ARCHDIR}"
exit
else
cd ${OUTDIR}
fi
# Begin splitting the various packages into their subtrees
${BINDIR}/splitter.py --action hardlink --target CS-8-001 ${HOMEDIR}/BaseOS/${ARCH}/os/ --only-defaults &> /dev/null
if [ $? -ne 0 ]; then
echo "splitter ${ARCH} baseos failed"
exit
fi
${BINDIR}/splitter.py --action hardlink --target CS-8-002 ${HOMEDIR}/AppStream/${ARCH}/os/ --only-defaults &> /dev/null
if [ $? -ne 0 ]; then
echo "splitter ${ARCH} appstream failed"
exit
fi
${BINDIR}/splitter.py --action hardlink --target CS-8-003 ${HOMEDIR}/PowerTools/${ARCH}/os/ &> /dev/null
if [ $? -ne 0 ]; then
echo "splitter ${ARCH} codeready failed"
exit
fi
${BINDIR}/splitter.py --action hardlink --target CS-8-004 ${HOMEDIR}/Devel/${ARCH}/os/ &> /dev/null
if [ $? -ne 0 ]; then
echo "splitter ${ARCH} devel failed"
exit
fi
# Copy the various module trees into CS-8-001 where we want them
# to work.
echo "Moving data to ${ARCH}/CS-8-001"
cp -anlr CS-8-002/* CS-8-001
cp -anlr CS-8-003/* CS-8-001
cp -anlr CS-8-004/* CS-8-001
# Go into the main tree
pushd CS-8-001
find . -type f -print | xargs touch -r ${TIME_FILE}
# Mergerepo didn't work so lets just createrepo in the top directory.
createrepo_c . &> /dev/null
popd
# Cleanup the trash
rm -rf CS-8-002 CS-8-003 CS-8-004
#loop to the next
done
## Set up the builds so they are pointing to the last working version
cd ${KOJIDIR}
if [[ -e latest ]]; then
if [[ -h latest ]]; then
rm -f latest
else
echo "Unable to remove staged. it is not a symbolic link. Trying to move to latest_${DATE}."
if [[ -d latest_${DATE} ]]; then
echo "latest_${DATE} exists. Exiting"
exit
else
mv latest latest_${DATE}
fi
fi
else
echo "No latest link found"
fi
echo "Linking ${DATE} to latest"
ln -s ${DATE} latest
## Wish there was a clean way to tell koji to figure out the new repos
## from batcave.