+initHostDistroRid()
+{
+ __HostDistroRid=""
+ if [ "$__HostOS" == "Linux" ]; then
+ if [ -e /etc/os-release ]; then
+ source /etc/os-release
+ if [[ $ID == "alpine" || $ID == "rhel" ]]; then
+ # remove the last version digit
+ VERSION_ID=${VERSION_ID%.*}
+ fi
+ __HostDistroRid="$ID.$VERSION_ID-$__Arch"
+ elif [ -e /etc/redhat-release ]; then
+ local redhatRelease=$(</etc/redhat-release)
+ if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
+ __HostDistroRid="rhel.6-$__Arch"
+ fi
+ fi
+ fi
+ if [ "$__HostOS" == "FreeBSD" ]; then
+ __freebsd_version=`sysctl -n kern.osrelease | cut -f1 -d'.'`
+ __HostDistroRid="freebsd.$__freebsd_version-$__Arch"
+ fi
+
+ if [ "$__HostDistroRid" == "" ]; then
+ echo "WARNING: Cannot determine runtime id for current distro."
+ fi
+}
+