#!/bin/bash

# This bash script exports environment variables for the latest software
# versions

export POPPLER_VERSION=poppler-0.83.0
#export POPPLER_VERSION=poppler-0.82.0
#export POPPLER_VERSION=poppler-0.81.0

export FONTFORGE_VERSION=20190801
#export FONTFORGE_VERSION=20170731

if [ -z "$PDF2HTMLEX_BRANCH" ]; then
  export PDF2HTMLEX_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
  if [ -z "$PDF2HTMLEX_BRANCH" ]; then
    echo ""
    read -p "Enter the pdf2htmlEX branch or version: " PDF2HTMLEX_BRANCH
    echo ""
    if [ -z "$PDF2HTMLEX_BRANCH" ]; then 
      echo "PDF2HTMLEX_BRANCH not set... so we can not build anything."
      exit 1
    fi
  fi
fi

export MACHINE_ARCH="$(uname -m)"

export BUILD_TIME="$(date +%Y_%m_%d-%H_%M_%S)"

echo "export POPPLER_VERSION=\"$POPPLER_VERSION\""     >  buildScripts/reSourceVersionEnvs
echo "export FONTFORGE_VERSION=\"$FONTFORGE_VERSION\"" >> buildScripts/reSourceVersionEnvs
echo "export PDF2HTMLEX_BRANCH=\"$PDF2HTMLEX_BRANCH\"" >> buildScripts/reSourceVersionEnvs
echo "export MACHINE_ARCH=\"$MACHINE_ARCH\""           >> buildScripts/reSourceVersionEnvs
echo "export BUILD_TIME=\"$BUILD_TIME\""               >> buildScripts/reSourceVersionEnvs