# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"

  autoreconf -fi
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  mkdir build

  ./configure --prefix=/usr \
              --enable-dco \
              --enable-pkcs11 \
              --enable-plugins \
              --disable-systemd \
              --enable-x509-alt-username
  make
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  make check
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  make DESTDIR="$BPM_OUTPUT" install

  # Install esvm service
  install -Dm644 "$BPM_WORKDIR"/openvpn.esv "$BPM_OUTPUT"/etc/esvm/services/openvpn.esv

  # Install sysusers
  install -Dm644 "$BPM_WORKDIR"/sysusers "$BPM_OUTPUT"/usr/lib/sysusers.d/openvpn.conf

  # Install examples
  install -d "$BPM_OUTPUT"/usr/share/openvpn
  cp -r sample/sample-config-files "$BPM_OUTPUT"/usr/share/openvpn/examples

  # Install contrib
  for FILE in $(find contrib -type f); do
    case "$(file --brief --mime-type --no-sandbox "$FILE")" in
      "text/x-shellscript")
        install -Dm755 "$FILE" "$BPM_OUTPUT"/usr/share/openvpn/"$FILE" ;;
      *)
        install -Dm644 "$FILE" "$BPM_OUTPUT"/usr/share/openvpn/"$FILE" ;;
    esac
  done

  # Install package license
  install -Dm644 "$BPM_SOURCE"/{COPYING,COPYRIGHT.GPL} -t "$BPM_OUTPUT"/usr/share/licenses/openvpn
}