File: //var/lib/dpkg/info/alt-common-release.postinst
#!/bin/sh
ALT_COMMON_REPO_PATH="/etc/apt/sources.list.d/alt-common-els.list"
OS_CODENAME=$(grep '^VERSION_CODENAME=' /etc/os-release | cut -d'=' -f2 | sed -e 's@"@@g')
OS_VER=$(grep '^VERSION_ID=' /etc/os-release | cut -d'=' -f2 | sed -e 's@"@@g')
OS_NAME=$(grep '^ID=' /etc/os-release | cut -d'=' -f2 | sed -e 's@"@@g')
sed -i "s/__CODENAME__/${OS_CODENAME}/g" "$ALT_COMMON_REPO_PATH"
sed -i "s/__VER__/${OS_VER}/g" "$ALT_COMMON_REPO_PATH"
sed -i "s/__NAME__/${OS_NAME}/g" "$ALT_COMMON_REPO_PATH"