export DISTRO_NAME=debian
export DIB_RELEASE=${DIB_RELEASE:-stable}

if [ -n "${DIB_DEBIAN_DISTRIBUTION_MIRROR:-}" ]; then
    DIB_DISTRIBUTION_MIRROR=$DIB_DEBIAN_DISTRIBUTION_MIRROR
fi
export DIB_DISTRIBUTION_MIRROR=${DIB_DISTRIBUTION_MIRROR:-http://deb.debian.org/debian}

export DIB_DEBIAN_COMPONENTS=${DIB_DEBIAN_COMPONENTS:-main}
export DIB_DEBIAN_COMPONENTS_WS=${DIB_DEBIAN_COMPONENTS//,/ }

DIB_APT_SOURCES_CONF_DEFAULT=\
"default:deb ${DIB_DISTRIBUTION_MIRROR} ${DIB_RELEASE} ${DIB_DEBIAN_COMPONENTS_WS}
backports:deb ${DIB_DISTRIBUTION_MIRROR} ${DIB_RELEASE}-backports ${DIB_DEBIAN_COMPONENTS_WS}
updates:deb ${DIB_DISTRIBUTION_MIRROR} ${DIB_RELEASE}-updates ${DIB_DEBIAN_COMPONENTS_WS}
security:deb http://security.debian.org/ ${DIB_RELEASE}/updates ${DIB_DEBIAN_COMPONENTS_WS}
"

# NOTE(ianw): 2019-04 -- remove buster from here when released and it
# has security/backports.
if [ "${DIB_RELEASE}" = "testing" -o "${DIB_RELEASE}" = "unstable" -o "${DIB_RELEASE}" = "buster" ]; then
    DIB_APT_SOURCES_CONF_DEFAULT="default:deb ${DIB_DISTRIBUTION_MIRROR} ${DIB_RELEASE} ${DIB_DEBIAN_COMPONENTS_WS}"
fi

export DIB_APT_SOURCES_CONF=${DIB_APT_SOURCES_CONF:-${DIB_APT_SOURCES_CONF_DEFAULT}}