#!/bin/bash
# Releases 'any' packages from Arch arches to ours

trap_exit() {
	echo
	error "$@"
	exit 1
}

source "$(dirname "$(readlink -e "$0")")/config"
source "$(dirname "$(readlink -e "$0")")/db-import-archlinux.conf"
source "$(librelib messages)"

# From makepkg
set -E

trap 'trap_exit "$(gettext "TERM signal caught. Exiting...")"' TERM HUP QUIT
trap 'trap_exit "$(gettext "Aborted by user! Exiting...")"' INT
trap 'trap_exit "$(gettext "An unknown error has occurred. Exiting...")"' ERR

# The architecture to compare with
BASEARCH='x86_64'

# Traverse all Arch repos
for _repo in "${ARCHREPOS[@]}"; do
	msg "Processing %s..." "${_repo}"

	# Find 'any' packages
	# This is hardcoded but it could release other arches...
	PKGS=($(find "${FTP_BASE}/${_repo}/os/${BASEARCH}/" \
	             -iname '*-any.pkg.tar.?z' \
	             -printf "%f "))

	if [ ${#PKGS[@]} -eq 0 ]; then
		msg2 "No '%s' packages here" any
		continue
	fi

	for _arch in "${OURARCHES[@]}"; do
		msg2 "Syncing %s..." "${_arch}"

		# Sync 'any' only and extract the synced packages
		SYNCED=($(
				rsync -av \
					--include='*-any.pkg.tar.?z' \
					--include='*-any.pkg.tar.?z.sig' \
					--exclude='*' \
					"${FTP_BASE}/${_repo}/os/${BASEARCH}/" \
					"${FTP_BASE}/${_repo}/os/${_arch}/" 2>&1 | \
					grep 'any\.pkg\.tar\..z$' | \
					cut -d ' ' -f 1 ))

		if [ ${#SYNCED[@]} -eq 0 ]; then
			msg2 "Already synced (or error happened)"
			continue
		fi

		msg2 "Synced %d packages: %s" "${#SYNCED[@]}" "${SYNCED[*]}"

		msg2 "Adding to db..."

		pushd "${FTP_BASE}/${_repo}/os/${_arch}/" >/dev/null

		# Add the packages to the db
		repo-add "${_repo}${DBEXT}" "${SYNCED[@]}"

		popd >/dev/null 

		# Avoid mixups
		unset SYNCED PKGS
	done
done