#!/usr/bin/with-contenv bash

if [ -n "$OCRLANG" ]; then
  echo "OCRLANG variable is set, processing the language packages"
  for i in $(echo "$OCRLANG" | tr "," " "); do
    if apt-cache show tesseract-ocr-"${i}" > /dev/null 2>&1; then
      echo "installing tesseract-ocr-${i}"
      apt-get install -y tesseract-ocr-"${i}"
    else
      echo "package tesseract-ocr-${i} not found in the repository, skipping"
    fi
  done
fi