#!/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.

#### CATEGORY=Other
### build a fuchsia persistent disk
## usage: fx make-fuchsia-vol [-include-keys]
##   -include-keys add the keys from ~/.ssh/fuchsia_authorized_keys
##                 to the Zircon ZBI as authorized_keys

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../lib/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

keys_args=()
if [ "${include_keys}" == 1 ]; then
  authkeys_path="$(get-ssh-authkeys)" || {
    fx-error "Cannot continue without a valid authorized keys file."
    exit 1
  }
  fx-zbi -o "${FUCHSIA_BUILD_DIR}/fuchsia-extra-keys.zbi" \
    "${FUCHSIA_BUILD_DIR}/$(fx-get-zbi zircon-a)" --replace \
    --entry "data/ssh/authorized_keys=${authkeys_path}"

  keys_args+=(--zbi "${FUCHSIA_BUILD_DIR}/fuchsia-extra-keys.zbi")
fi

"${FUCHSIA_BUILD_DIR}/host-tools/make-fuchsia-vol" "${keys_args[@]}" "${fwd_args[@]}"