#!/bin/sh

# report about status of build master

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

stable="$(
  ${master_mirror_command} "${master_mirror_directory}/i686/" | \
    awk '{print $5}' | \
    grep -v 'testing$\|staging$\|^\.$' | \
    while read -r dir; do
      ${master_mirror_command} "${master_mirror_directory}/i686/${dir}/"
    done | \
    grep -c '\.pkg\.tar\.xz$'
  )"
tasks="$(
  wc -l < \
    "${work_dir}/build-list"
  )"
pending_packages="$(
  tr ' ' '.' < \
    "${work_dir}"/build-list | \
    while read -r package; do
      generate_package_metadata "${package}" &> /dev/null
      cat "${work_dir}/package-infos/${package%.*}.packages"
    done |
    wc -l
)"
staging="$(
  ${master_mirror_command} "${master_mirror_directory}/i686/" | \
    awk '{print $5}' | \
    grep 'staging$' | \
    while read -r dir; do
      ${master_mirror_command} "${master_mirror_directory}/i686/${dir}/"
    done | \
    grep -c '\.pkg\.tar\.xz$'
  )"
testing="$(
  ${master_mirror_command} "${master_mirror_directory}/i686/" | \
    awk '{print $5}' | \
    grep 'testing$' | \
    while read -r dir; do
      ${master_mirror_command} "${master_mirror_directory}/i686/${dir}/"
    done | \
    grep -c '\.pkg\.tar\.xz$'
  )"
broken="$(
  ls "${work_dir}/package-states/" | \
    grep -c '\.broken$'
  )" || true
loops="$(
  ls "${work_dir}/build-list.loops" | \
    grep -c '^loop_[0-9]\+$'
  )" || true
looped_packages="$(
  ls "${work_dir}/build-list.loops" | \
    grep '^loop_[0-9]\+$' | \
    sed "s|^|${work_dir}/build-list.loops/|" | \
    xargs -r cat | \
    sort -u | \
    wc -l
  )"

printf 'The mirror master contains %d stable packages (vs. ca. %d planned).\n' \
  "${stable}" \
  "$((${staging}+${testing}+${pending_packages}))"
printf 'The build list contains %d tasks (incl. broken: %d, leading to %d packages).\n' \
  "$((${tasks}-${broken}))" \
  "${tasks}" \
  "${pending_packages}"
printf 'There are %d testing and %d staging packages.\n' \
  "${testing}" \
  "${staging}"
printf 'There are %d broken package builds.\n' \
  "${broken}"
if [ "${loops}" -ne 0 ]; then
  printf 'There are %d loops containing %d package builds.\n' \
    "${loops}" \
    "${looped_packages}"
fi
if [ $((${broken}+${testing}+${staging})) -ne 0 ]; then
  printf '%.1f%% of all packages are broken.\n' \
    "$(
      echo "scale=10; 100*${broken}/(${broken}+${testing}+${staging})" | \
        bc
    )"
fi
if [ $((${testing}+${staging}+${pending_packages}-${broken})) -ne 0 ]; then
  printf '%.1f%% of the planned work has been done.\n' \
    "$(
      echo "scale=10; 100*(${testing}+${staging})/(${testing}+${staging}+${pending_packages}-${broken})" | \
        bc
    )"
fi