# build docker images for all openssl "old" versions

# download all versions
x_subversions=$(curl https://www.openssl.org/source/old/ | egrep -A20 'entry-content' | grep '<li>' | awk -F '"' '{print $2}')

for x_subversion in $x_subversions; do
   echo retrieving subversions $x_subversion
   # x_subversion=1.0.2
   x_versions=$(curl https://www.openssl.org/source/old/${x_subversion}/ | grep tar.gz | awk -F '"' '{print $2}')
   for x_version in $x_versions; do
      echo retrieving version $x_version
      wget https://www.openssl.org/source/old/${x_subversion}/$x_version
   done
done

# build all versions downloaded

docker run --name=openssld-base alpine:3.8 sh -c 'apk add --update alpine-sdk zlib-dev perl bash linux-headers'
docker commit openssld-base opensslbase

cat << EOF > /tmp/builder.sh
#!/usr/bin/env bash
  cd /
  tar -zxvf source.tgz
  cd /openssl*

  ./config --prefix=/usr         \
    --openssldir=/etc/ssl \
    --libdir=lib          \
    shared                \
    zlib-dynamic

  make depend

  make -j1

  make MANDIR=/usr/share/man MANSUFFIX=ssl install \
    && install -dv -m755 /usr/share/doc/openssl-current \
    && cp -vfr doc/*     /usr/share/doc/openssl-current
EOF

chmod +x /tmp/builder.sh

# build all versions
x_source_files=$(find . -type f -iname '*.tar.gz')
for x_source_file in $x_source_files; do
  x_version=$(echo $x_source_file | sed 's#^\./##g;s#\.tar\.gz$##g')
  echo Generating image
  echo Source: $x_source_file
  echo Version: $x_version
  docker run --name=${x_version} -v /tmp/builder.sh:/builder.sh -v $(realpath ${x_source_file}):/source.tgz opensslbase /builder.sh
  docker commit ${x_version} ${x_version}
  docker rm ${x_version}
done