build/assembly/sshd_config.gni

# Copyright 2023 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.

declare_args() {
  # Path to the file containing the authorized keys that are able to connect via
  # ssh.  This is in the format used by Bazel, and by GN's labels, but not by
  # GN's file path syntax:
  #
  #  authorized_ssh_keys_label = "//path/to/folder:file_name"
  #
  # To GN, this path _should_ be:
  #
  #  "//path/to/folder/file_name"
  #
  # But to pass it as a file to the Bazel build, we need to use the "label"
  # syntax, which is going to be fixed up below.
  # LINT.IfChange
  authorized_ssh_keys_label = false
  # LINT.ThenChange(//build/bazel/gn_build_args.txt)
}

# Set the default value for the path to the file.
authorized_ssh_keys_path = false

# Convert the "label" syntax into a file-path syntax if a value was set.
if (authorized_ssh_keys_label != false) {
  _authorized_keys_dir = get_label_info(authorized_ssh_keys_label, "dir")
  _authorized_keys_file = get_label_info(authorized_ssh_keys_label, "name")

  authorized_ssh_keys_path = "${_authorized_keys_dir}/${_authorized_keys_file}"
}