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path: root/bin/sanity-check
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#!/bin/sh

# do some basic sanity checks

. "${0%/*}/../conf/default.conf"

tmp_dir="$(mktemp -d)"
trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT

if [ $# -eq 0 ]; then
  set -- mirror
fi

while [ $# -gt 0 ]; do

  case "$1" in

    mirror)

      >&2 echo 'sanity-check: checking mirror ...'

      repos='community-staging community-testing community core extra gnome-unstable kde-unstable staging testing'

      errors="$(
        (
          printf '%s\n' ${repos}
          ls_master_mirror 'i686'
        ) | \
          sort | \
          uniq -u
      )"
      if [ -n "${errors}" ]; then
        echo "The following repos are missing or obsolete on the mirror:"
        echo "${errors}"
        exit 1
      fi

      for repo in ${repos}; do

        >&2 printf '  checking "%s" ...\n' "${repo}"

        packages="$(
          ls_master_mirror "i686/${repo}" | \
            grep '\.pkg\.tar\.xz\(\.sig\)\?$'
        )" || true

        errors="$(
          echo "${packages}" | \
            sed 's|\.sig$||' | \
            uniq -c | \
            grep -v '^\s*2\s' | \
            awk '{print $2}'
        )"
        if [ -n "${errors}" ]; then
          echo "The following packages in ${repo} are missing a signature or vice versa:"
          echo "${errors}"
          exit 1
        fi

        ${master_mirror_command} \
          "${master_mirror_directory}/i686/${repo}/${repo}.db.tar.gz" \
          "${master_mirror_directory}/i686/${repo}/${repo}.files.tar.gz" \
          "${tmp_dir}/"

        errors="$(
          (
            tar -tzf "${tmp_dir}/${repo}.db.tar.gz" | \
              grep '/$' | \
              sed 's|/$||'
            echo "${packages}" | \
              sed 's|-[^-]\+$||' | \
              sort -u
          ) | \
            sort | \
            uniq -u
        )"
        if [ -n "${errors}" ]; then
          echo "The following packages in ${repo} are missing from the database or vice versa:"
          echo "${errors}"
          exit 1
        fi

        errors="$(
          (
            tar -tzf "${tmp_dir}/${repo}.files.tar.gz" | \
              grep '/$' | \
              sed 's|/$||'
            echo "${packages}" | \
              sed 's|-[^-]\+$||' | \
              sort -u
          ) | \
            sort | \
            uniq -u
        )"
        if [ -n "${errors}" ]; then
          echo "The following packages in ${repo} are missing from the file-database or vice versa:"
          echo "${errors}"
          exit 1
        fi

        rm -rf --one-file-system "${tmp_dir}/"*

        >&2 printf '  ... "%s" is ok.\n' "${repo}"

      done

      >&2 echo '... passed.'

    ;;

    *)

      >&2 printf 'sanity-check: unknown check "%s".' "$1"
      exit 2

    ;;

  esac

  shift

done