#!/bin/bash

cd "$(dirname "$(readlink -e "$0")")"

exec 9> sign-and-upload-all.lock
if ! flock -n 9; then
  >&2 echo 'another sign-and-upload-all still holds the lock'
  exit 1
fi

pkill -x keyboxd

for distro in arch artix; do
  unset archs
  declare -A archs
  for arch in x86_64 i486 i686 pentium4; do
    [ "${arch}" != 'x86_64' ] && [ "${distro}" != 'arch' ] && continue
    upkgs=$(
      ssh ${distro}linuxewe@eckner.net '
        bsdtar -Oxf os/'"${arch}"'/'"${distro}"'linuxewe.db.tar.gz \
        | sed -n '"'"'
          /^%FILENAME%$/ {
            N
            s/^.*\n//
            p
          }
        '"'"'
      '
    )
    for pkg in */${distro}*-${arch}/*.pkg.tar.zst; do
      [ -f "${pkg}" ] \
      || continue
      printf '%s\n' "${pkg##*/}" \
      | grep -qxF "${upkgs}" \
      && continue
      [ -f "${pkg}.sig" ] \
      || gpg --detach-sign -u 5FDCA472AB93292BC678FD59255A76DB9A12601A "${pkg}" \
      || exit 1
      arch="${pkg##*-}"
      arch="${arch%%.*}"
      archs["${arch}"]="${arch}"
    done
  done

  for arch in "${!archs[@]}"; do
    rsync -av --progress --ignore-existing */${distro}*-${archs["${arch}"]}/*-${arch}.pkg.tar.zst{,.sig} ${distro}linuxewe@eckner.net:os/${arch}/
    pkgs=$(
      printf '%s\n' */${distro}*-${archs["${arch}"]}/*-${arch}.pkg.tar.zst \
      | sed 's@^.*/@@' \
      | tr '\n' ' '
    )

    if [ "${arch}" = 'any' ]; then
      ssh ${distro}linuxewe@eckner.net '
        cd os
        for arch in */; do
          [ "${arch}" = 'any/' ] && continue
          cd ${arch}
          for pkg in '"${pkgs}"'; do
            ln -s ../any/${pkg}
            ln -s ../any/${pkg}.sig
          done
          repo-add -s -k 0x3CFB0AD8F60030F8 '"${distro}"'linuxewe.db.tar.gz '"${pkgs}"'
          find -maxdepth 1 -mindepth 1 -not -type d -printf '"'"'%f\n'"'"' \
          | grep -vxFf <(
            ls '"${distro}"'linuxewe.{db,files}*
            bsdtar -Oxf '"${distro}"'linuxewe.db.tar.gz \
            | sed -n '"'"'
              /^%FILENAME%$/ {
                N
                s/^.*\n//
                p
                s/$/.sig/
                p
              }
            '"'"'
          ) \
          | xargs -r echo rm -f
          cd ..
        done
        cd any
        find -maxdepth 1 -mindepth 1 -not -type d -printf '"'"'%f\n'"'"' \
        | grep -vxFf <(
          for db in ../*/'"${distro}"'linuxewe.db.tar.gz; do
            bsdtar -Oxf "${db}"
          done \
          | sed -n '"'"'
            /^%FILENAME%$/ {
              N
              s/^.*\n//
              p
              s/$/.sig/
              p
            }
          '"'"'
        ) \
        | xargs -r echo rm -f
      '
    else
      ssh ${distro}linuxewe@eckner.net '
        cd os/'"${arch}"'
        repo-add -s -k 0x3CFB0AD8F60030F8 '"${distro}"'linuxewe.db.tar.gz '"${pkgs}"'
        find -maxdepth 1 -mindepth 1 -not -type d -printf '"'"'%f\n'"'"' \
        | grep -vxFf <(
          ls '"${distro}"'linuxewe.{db,files}*
          bsdtar -Oxf '"${distro}"'linuxewe.db.tar.gz \
          | sed -n '"'"'
            /^%FILENAME%$/ {
              N
              s/^.*\n//
              p
              s/$/.sig/
              p
            }
          '"'"'
        ) \
        | xargs -r echo rm -f
      '
    fi
  done
done