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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
DIB_DISTRIBUTION_MIRROR=${DIB_DISTRIBUTION_MIRROR:-}
[ -n "$DIB_DISTRIBUTION_MIRROR" ] || exit 0
if [[ ${DIB_RELEASE} =~ ([0-9]+)-stream ]]; then
# By virtue of capturing the version number, this match also
# implicitly indicates that this is a CentOS stream release version
STREAM_RELEASE_VERSION=${BASH_REMATCH[1]}
fi
# Only set the mirror for the Base, Extras and Updates repositories
# The others aren't enabled and do not exist on all mirrors
# CentOS Stream >= 9
if [[ "${STREAM_RELEASE_VERSION}" -ge "9" ]]; then
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/centos.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/centos-addons.repo
# Handle metalinks and new directory structure of https://mirror.stream.centos.org/
sed -e "s,^metalink=http[s]*://mirrors.centos.org/metalink?repo=centos-baseos-.*,baseurl=$DIB_DISTRIBUTION_MIRROR/$DIB_RELEASE/BaseOS/\$basearch/os," -i /etc/yum.repos.d/centos.repo
sed -e "s,^metalink=http[s]*://mirrors.centos.org/metalink?repo=centos-appstream-.*,baseurl=$DIB_DISTRIBUTION_MIRROR/$DIB_RELEASE/AppStream/\$basearch/os," -i /etc/yum.repos.d/centos.repo
sed -e "s,^metalink=http[s]*://mirrors.centos.org/metalink?repo=centos-extras-sig-extras-common-.*,baseurl=$DIB_DISTRIBUTION_MIRROR/SIGs/$DIB_RELEASE/extras/\$basearch/extras-common," -i /etc/yum.repos.d/centos-addons.repo
# CentOS 8-stream
elif [[ "${STREAM_RELEASE_VERSION}" -eq "8" ]]; then
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Stream-BaseOS.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Stream-AppStream.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Stream-Extras.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Stream-PowerTools.repo
else
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Linux-BaseOS.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Linux-AppStream.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Linux-Plus.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Linux-Extras.repo
sed -e "s,^#baseurl=http[s]*://mirror.centos.org/\$contentdir/,baseurl=$DIB_DISTRIBUTION_MIRROR/,;/^mirrorlist=/d" -i /etc/yum.repos.d/CentOS-Linux-PowerTools.repo
fi
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