#!/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")")/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

# The architecture to compare with
BASEARCH='x86_64'

# Traverse all Arch repos
for _repo in ${ARCHREPOS[@]}; do
    msg "Processing ${_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 'any' packages here"
        continue
    fi

    for _arch in ${OURARCHES[@]}; do
        msg2 "Syncing ${_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 ${#SYNCED[@]} packages: ${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