#!/bin/bash

ABSLIBRE=/var/abslibre
ABSGIT=/srv/git/repositories/abslibre.git
# Remote
# ABSGIT=http://projects.parabolagnulinux.org/abslibre.git
BLACKLIST='http://repo.parabolagnulinux.org/docs/blacklist.txt'
SYNCARGS='-mrtv --no-motd --delete-after --no-p --no-o --no-g'
BLFILE=/tmp/blacklist.txt

. /etc/abs.conf

# Steps
# * Sync abs
# * Download blacklist.txt
# * Sync abslibre from abs excluding from blacklist
# * Create repo.abs.tar.gz tarballs

function sync_abs() {
    for ARCH in any i686 x86_64; do
        rsync ${SYNCARGS} ${SYNCSERVER}::abs/${ARCH}/ ${ABSROOT}/${ARCH} || return $?
    done
}

function get_blacklist() {
	printf ":: Updating blacklist...\t"
	wget -q -O - "${BLACKLIST}" | cut -d':' -f1 | sort -u | \
    sed "s/^/**\//" > ${BLFILE} || {
		printf "[FAILED]\n"
		return 1
	}

	printf "[OK]\n"
}

function sync_abs_libre() {

# Clone ABSLibre git repo
    if [ -d /tmp/abslibre/.git ]; then
        pushd /tmp/abslibre >/dev/null 2>&1
        git pull
        popd  >/dev/null 2>&1
    else 
        git clone /srv/git/repositories/abslibre.git /tmp/abslibre
    fi

# Sync from ABS and then sync from ABSLibre
	printf ":: Syncing ABSLibre...\t"
	(rsync ${SYNCARGS} --delete-excluded \
        --exclude-from=${BLFILE} \
        ${ABSROOT} \
        ${ABSLIBRE} \
    &&
    for ARCH in i686 x86_64; do rsync -v -mrtq --no-motd --no-p --no-o --no-g --exclude=.git/ /tmp/abslibre/ ${ABSLIBRE}/${ARCH}/; done) || {
		printf "[FAILED]\n"
		return 1
	}

	printf "[OK]\n"
}

sync_pre_mips64el() {
    pushd /home/parabola/abslibre-pre-mips64el >/dev/null

    rsync ${SYNCARGS} --exclude=.git* ${ABSLIBRE}/x86_64/ /home/parabola/abslibre-pre-mips64el/ && git add * && git commit -m "$(date)"
}

# Create .abs.tar.gz tarballs
create_tarballs() {
    for repo in ${ABSLIBRE}/{i686,x86_64}/*; do
        baserepo=$(basename $repo)
        arch=$(basename $(dirname $repo))

# Remove the old one
        mkdir -p /srv/http/web/media/abs/$baserepo/os/$arch/
        rm /srv/http/web/media/abs/$baserepo/os/$arch/$baserepo.abs.tar.gz
# Create a new one joining arch and any
# Remove the first part of the path (it could be $repo but any isn't hit)
        bsdtar -czvf /srv/http/web/media/abs/$baserepo/os/$arch/$baserepo.abs.tar.gz \
               -s ":${ABSLIBRE}/[a-z0-9_]\+/[a-z]\+::" \
               $repo/* ${ABSLIBRE}/any/${baserepo}/*

    done
}

sync_abs || exit 1
get_blacklist || exit 1
sync_abs_libre || exit 1
# This is being done at repo server now
sync_pre_mips64el || exit 1
create_tarballs || exit 1

exit 0