#!/bin/sh
set -e

. /usr/share/debconf/confmodule

file="$1"

if ! db_get mirror/codename || [ -z "$RET" ]; then
	db_get cdrom/codename
fi
codename="$RET"

if db_get apt-setup/services-select-ubuntu && echo "$RET" | grep -q extras; then
    COMMENT=
else
    cat >> $file <<EOF
## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
EOF
    COMMENT='# '
fi
cat >> $file <<EOF
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
${COMMENT}deb http://extras.ubuntu.com/ubuntu $codename main
${COMMENT}deb-src http://extras.ubuntu.com/ubuntu $codename main
EOF

if [ -z "$COMMENT" ]; then
    apt-setup-signed-release extras.ubuntu.com "$file"
fi

exit 0