#!/bin/bash
#######
#
# Debootstrap Mirror Update Script
# (c) Privex Inc. 2019
#
#######

# Detect directory this script is running from, for relative imports
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

# Mirrors to use for updating our mirrored copy
UBUNTU_MIRROR="http://se.archive.ubuntu.com/ubuntu/"
DEBIAN_MIRROR="http://ftp.se.debian.org/debian/"
# Directory to create debootstrap mirrors (no ending slash)
BASE_DIR="/filesrv/web/images/bootstrap"

##
# Distro versions to mirror
##

UBUNTU_RELEASES=(
    xenial
    bionic
)

DEBIAN_RELEASES=(
    stretch
    jessie
)

##
# CPU architectures to mirror
##

ARCHS=( amd64 )

##
# Additional packages to include in the debootstraps
##

source "$DIR/debootstrap_conf.sh"

for a in "${ARCHS[@]}"; do
    for r in "${UBUNTU_RELEASES[@]}"; do
        d="${BASE_DIR}/ubuntu/dbs/$a/$r"
        echo "==================================================="
        echo "==================================================="
        echo "==================================================="
        echo "    Updating distro 'Ubuntu $r $a'"
        echo "    $d"
        echo "==================================================="
        echo "==================================================="
        echo "==================================================="
        [[ ! -d "$d" ]] && mkdir -pv "$d"
        debootstrap --components="$UBUNTU_COMPONENTS" \
                    --include="$UBUNTU_PKGS" --download-only \
                    --arch="$a" --make-tarball="${d}.tgz" "$r" "$d" "$UBUNTU_MIRROR"
    done
    for r in "${DEBIAN_RELEASES[@]}"; do
        d="${BASE_DIR}/debian/dbs/$a/$r"
        echo "==================================================="
        echo "==================================================="
        echo "==================================================="
        echo "    Updating distro 'Debian $r $a'"
        echo "    $d"
        echo "==================================================="
        echo "==================================================="
        echo "==================================================="
        [[ ! -d "$d" ]] && mkdir -pv "$d"
        debootstrap --components="$DEBIAN_COMPONENTS" \
                    --include="$DEBIAN_PKGS" --download-only \
                    --arch="$a" --make-tarball="${d}.tgz" "$r" "$d" "$DEBIAN_MIRROR"
    done
done