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

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

source "$(dirname "$(readlink -e "$0")")/config_platforms"
source "$(dirname "$(readlink -e "$0")")/db-libremessages"

# 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

for 'platform' in "${PLATFORMS[@]}"; do

	source "$(dirname "$(readlink -e "$0")")/config_${platform}"

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

		# Find 'any' packages
		# This is hardcoded but it could release other arches...
		PKGS=($(find "${REPO_DIR}/${_repo}/os/${ARCHES[0]}/" \
		             -iname '*-any.pkg.tar.?z' \
		             -printf "%f "))

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

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

			# Sync 'any' only and extract the synced packages
			SYNCED=($(
					rsync -av \
						--include='*-any.pkg.tar.?z' \
						--include='*-any.pkg.tar.?z.sig' \
						--exclude='*' \
						"${REPO_DIR}/${_repo}/os/${ARCHES[0]}/" \
						"${REPO_DIR}/${_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 "${REPO_DIR}/${_repo}/os/${_arch}/" >/dev/null

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

			popd >/dev/null

			# Avoid mixups
			unset 'SYNCED' 'PKGS'
		done
		if [ -n "${MULTILIB}" ]; then
			for '_repo_multilib' in "${MULTILIB_REPOS[@]}"; do
				msg "Processing %s..." "${_repo}" '(multilib)'

				# Find 'any' packages
				# This is hardcoded but it could release other arches...
				PKGS_MULTILIB=($(find "${REPO_DIR}/${_repo_multilib}/os/${MULTILIB[0]}/" \
				                      -iname '*-any.pkg.tar.?z' \
				                      -printf "%f "))

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

				for '_arch_multilib' in "${MULTILIB[@]}"; do
					msg2 "Syncing %s..." "${_arch_multilib}" '(multilib)'

					# Sync 'any' only and extract the synced packages
					SYNCED_MULTILIB=($(
							rsync -av \
								--include='*-any.pkg.tar.?z' \
								--include='*-any.pkg.tar.?z.sig' \
								--exclude='*' \
								"${REPO_DIR}/${_repo_multilib}/os/${MULTILIB[0]}/" \
								"${REPO_DIR}/${_repo_multilib}/os/${_arch_multilib}/" 2>&1 | \
								grep 'any\.pkg\.tar\..z$' | \
								cut -d ' ' -f 1 ))

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

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

					msg2 "Adding Multilib to db..."

					pushd "${REPO_DIR}/${_repo_multilib}/os/${_arch_multilib}/" >/dev/null

					# Add the packages to the db
					repo-add "${_repo_multilib}${DB_EXT}" "${SYNCED_MULTILIB[@]}"

					popd >/dev/null

					# Avoid mixups
					unset 'SYNCED_MULTILIB' 'PKGS_MULTILIB'
				done
			done
		fi
	done
done