#!/bin/sh
set -eu

TRANSLATIONS='pt fr eo'

for f in $(git ls-files | grep -E '.(md|slides)$' | grep -v '^vendor/reveal.js$'); do
  file_lang="$(grep '^lang: ..$' "$f" | awk '{print $2}')"
  if [ "$file_lang" = 'en' ]; then
    for l in $TRANSLATIONS; do
      OUT="po/$l/LC_MESSAGES/${f%.md}.po"
      mkdir -p "$(dirname "$OUT")"
      md2po "$f" --include-codeblocks --quiet --save --po-filepath "$OUT"
    done
  fi
done