#!/bin/bash
# Copyright 2017 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

### build a fuchsia persistent disk
## usage: fx make-fuchsia-vol [-include-keys]
##   -include-keys add the keys from $FUCHSIA_DIR/.ssh/authorized_keys
##                 to the Zircon ZBI

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../lib/vars.sh || exit $?
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../lib/image_build_vars.sh || exit $?

fx-config-read

fwd_args=()
include_keys=0
while (($#)); do
  case "$1" in
    -include-keys)
      include_keys=1
      ;;
    *)
      fwd_args+=("$1")
      ;;
  esac
  shift
done

if [ "${include_keys}" == 1 ]; then
  "${ZIRCON_TOOLS_DIR}/zbi" -o "${FUCHSIA_BUILD_DIR}/fuchsia-extra-keys.zbi" \
    "${FUCHSIA_BUILD_DIR}/${IMAGE_ZIRCONA_ZBI}" --replace \
    --entry "data/ssh/authorized_keys=${FUCHSIA_DIR}/.ssh/authorized_keys"
fi

"${FUCHSIA_BUILD_DIR}/tools/make-fuchsia-vol" -zbi "${FUCHSIA_BUILD_DIR}/fuchsia-extra-keys.zbi" "${fwd_args[@]}"