comps/scripts/sync-from-upstream

#!/bin/bash
BRANCH=main
VERS=c9s
COMPS_FILE=comps-centos-stream-9.xml.in
COMPS_ROCKY=${COMPS_FILE/centos-stream-9/rocky-9-lh}

if [ ! -f "${COMPS_ROCKY}" ]; then
  echo "Rocky Comps not found."
fi

echo "Fetching from upstream"
git clone https://gitlab.com/redhat/centos-stream/release-engineering/comps.git -b ${BRANCH} /var/tmp/${VERS}-comps
echo "Copying comps file over"
cp /var/tmp/${VERS}-comps/${COMPS_FILE} "./${COMPS_ROCKY}"

echo "Modifying file with Rocky Branding"
while read -r pattern; do
  sscript+="$pattern;"
done <<EOF
s/>redhat-release/>rocky-release/g
s/Red Hat Enterprise Linux/Rocky Linux/g
s/RHEL/Rocky Linux/g
s/Red Hat, Inc./Rocky Enterprise Software Foundation/g
EOF
sed -i "$sscript" "${COMPS_ROCKY}"

echo "Making sure some packages are RHEL only"
while read -r pattern; do
  mscript+="$pattern;"
done <<EOF
/>insights-client</ s/(<packagereq.*>insights-client<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
/>rhc</ s/(<packagereq.*>rhc<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
/>rhc-devel</ s/(<packagereq.*>rhc-devel<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
/>subscription-manager</ s/(<packagereq.*>subscription-manager<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
/>subscription-manager-cockpit</ s/(<packagereq.*>subscription-manager-cockpit<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
/>libdnf-plugin-subscription-manager</ s/(<packagereq.*>libdnf-plugin-subscription-manager<\/packagereq>)/<rhel_only>\1<\/rhel_only>/g
EOF
sed -Ei "$mscript" "${COMPS_ROCKY}"

echo "Modifications to make sure certain scenarios work"
while read -r pattern; do
  wscript+="$pattern;"
done <<EOF
/>kmod-kvdo</ s/type="default"/type="default" arch="ppc64le,s390x,x86_64"/g
/>vdo</ s/type="default"/type="default" arch="ppc64le,s390x,x86_64"/g
EOF
sed -i "$wscript" "${COMPS_ROCKY}"

echo "Generating proper XML"
/bin/bash ./scripts/update-comps "${COMPS_ROCKY/.in/}" rocky

echo "Cleaning up upstream"
rm -rf /var/tmp/${VERS}-comps

echo "!! DIFF OF CHANGES !!"
git --no-pager diff HEAD

echo "You may now commit and push if there are any changes."