# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//flutter/common/config.gni")

if (flutter_runtime_mode == "jit_release") {
  android_zip_archive_dir = "android-$target_cpu-jit-release"
} else {
  android_zip_archive_dir = "android-$target_cpu"
  if (flutter_runtime_mode != "debug") {
    android_zip_archive_dir += "-$flutter_runtime_mode"
  }
}

# Creates a zip file in the $root_build_dir/zip_archives folder.
#
# The output variable specifies the name of the zip file to create.
# The files variable is an array of scopes that specify a source file or
# directory and a destination path in the archive to create.
#
# For example, to create a zip file named archive.zip with all files in the
# root directory of the archive:
#
# zip_bundle("sample") {
#   output = "archive.zip"
#   files = [
#     {
#       source = "$root_build_dir/some/path/to/lib.so"
#       destination = "lib.so"
#     },
#     {
#       source = "$root_build_dir/some/other/path/with/files"
#       destination = "other_files"
#     },
#   ]
# }
template("zip_bundle") {
  assert(defined(invoker.output), "output must be defined")
  assert(defined(invoker.files), "files must be defined as a list of scopes")
  action(target_name) {
    script = "//flutter/build/zip.py"
    outputs = [ "$root_build_dir/zip_archives/${invoker.output}" ]
    sources = []
    forward_variables_from(invoker, [ "visibility" ])
    deps = invoker.deps

    args = [
      "-o",
      rebase_path(outputs[0]),
    ]
    foreach(input, invoker.files) {
      args += [
        "-i",
        rebase_path(input.source),
        input.destination,
      ]
      sources += [ input.source ]
    }
  }
}

# Creates a zip file in the $root_build_dir/zip_archives folder.
#
# The output variable specifies the name of the zip file to create.
# The files variable is an array of scopes that specify a source file or
# directory and a destination path in the archive to create.
#
# For example, to create a zip file named archive.zip with all files in the
# root directory of the archive:
#
# zip_bundle("sample") {
#   output = "archive.zip"
#   files = [
#     {
#       source = rebase_path("$root_build_dir/some/path/to/lib.so")
#       destination = "lib.so"
#     },
#     {
#       source = rebase_path("$root_build_dir/some/other/path/with/files")
#       destination = "other_files"
#     },
#   ]
# }
template("zip_bundle_from_file") {
  assert(defined(invoker.output), "output must be defined")
  assert(defined(invoker.files), "files must be defined as a list of scopes")

  action(target_name) {
    forward_variables_from(invoker,
                           [
                             "visibility",
                             "deps",
                           ])
    script = "//flutter/build/zip.py"
    outputs = [ "$root_build_dir/zip_archives/${invoker.output}" ]
    sources = []
    location_source_path = "$target_gen_dir/zip_bundle.txt"
    write_file(location_source_path, invoker.files, "json")
    args = [
      "-o",
      rebase_path(outputs[0]),
      "-f",
      rebase_path(location_source_path),
    ]
  }
}