Make the fuchsia mojo/public repo the source of truth.

mojo/public/dart/rules.gni

Index: mojo/public/dart/rules.gni
diff --git a/mojo/public/dart/rules.gni b/mojo/public/dart/rules.gni
deleted file mode 100644
index dfaa947ea038e4aad14a6fc2c38a42ac03a21410..0000000000000000000000000000000000000000
--- a/mojo/public/dart/rules.gni
+++ /dev/null
@@ -1,440 +0,0 @@
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# This file has rules for making Dart packages and Dart-based Mojo applications.
-# The entrypoint is the dart_pkg rule.
-
-import("../mojo.gni")
-import("//build/module_args/mojo.gni")
-import("//build/module_args/dart.gni")
-
-template("dartx") {
-  bundle_prefix = target_name
-  bundle = "$target_gen_dir/${bundle_prefix}.dartx"
-  snapshot = "$target_gen_dir/${bundle_prefix}_snapshot.bin"
-  depfile_path = "${snapshot}.d"
-
-  if (mojo_use_prebuilt_dart_snapshotter) {
-    dart_snapshotter_path =
-        rebase_path("mojo/public/tools:copy_dart_snapshotter", ".", mojo_root)
-    dart_snapshotter_rule = "$dart_snapshotter_path($host_toolchain)"
-  } else {
-    dart_snapshotter_rule = dart_snapshotter_bin
-  }
-  dart_snapshotter_dir =
-      get_label_info("$dart_snapshotter_rule", "root_out_dir")
-  dart_snapshotter = "$dart_snapshotter_dir/dart_snapshotter"
-
-  action("gen_${bundle_prefix}_snapshot") {
-    main_dart = invoker.main_dart
-
-    depfile = depfile_path
-
-    inputs = [
-      dart_snapshotter,
-    ]
-    outputs = [
-      snapshot,
-    ]
-
-    if (defined(invoker.sources)) {
-      sources = invoker.sources
-    }
-
-    script =
-        rebase_path("mojo/public/tools/dart_snapshotter.py", ".", mojo_sdk_root)
-
-    args = [
-      rebase_path(dart_snapshotter),
-      rebase_path(main_dart),
-      "--package-root",
-      rebase_path("$root_gen_dir/dart-pkg/packages"),
-      "--snapshot",
-      rebase_path(snapshot),
-      "--depfile",
-      rebase_path(depfile_path),
-      "--build-output",
-      rebase_path(snapshot, root_build_dir),  # Relative to build directory
-    ]
-
-    deps = [
-      dart_snapshotter_rule,
-    ]
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-  }
-
-  action("gen_${bundle_prefix}_bundle") {
-    sources = [
-      rebase_path("mojo/public/tools/dartx.py", ".", mojo_sdk_root),
-      snapshot,
-    ]
-
-    outputs = [
-      bundle,
-    ]
-
-    script = rebase_path("mojo/public/tools/dartx.py", ".", mojo_sdk_root)
-    args = [
-      "--snapshot",
-      rebase_path(snapshot),
-      "--output",
-      rebase_path(bundle),
-    ]
-
-    deps = [
-      ":gen_${bundle_prefix}_snapshot",
-    ]
-  }
-
-  group(target_name) {
-    public_deps = [
-      ":gen_${bundle_prefix}_bundle",
-    ]
-  }
-}
-
-template("dartx_application") {
-  dartx_name = "${target_name}_dartx"
-
-  dartx(dartx_name) {
-    main_dart = invoker.main_dart
-    if (defined(invoker.sources)) {
-      sources = invoker.sources
-    }
-    if (defined(invoker.deps)) {
-      deps = invoker.deps
-    }
-  }
-
-  if (defined(invoker.output_name)) {
-    mojo_output = "$root_out_dir/" + invoker.output_name + ".mojo"
-  } else {
-    mojo_output = "$root_out_dir/" + target_name + ".mojo"
-  }
-
-  action(target_name) {
-    script = rebase_path("mojo/public/tools/prepend.py", ".", mojo_sdk_root)
-
-    input = "$target_gen_dir/${dartx_name}.dartx"
-    inputs = [
-      input,
-    ]
-
-    output = mojo_output
-    outputs = [
-      output,
-    ]
-
-    deps = [
-      ":$dartx_name",
-    ]
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-
-    line = "#!mojo mojo:dart_content_handler"
-    if (is_debug || (defined(invoker.strict) && invoker.strict == true)) {
-      line = "#!mojo mojo:dart_content_handler?strict=true"
-    }
-
-    rebase_input = rebase_path(input, root_build_dir)
-    rebase_output = rebase_path(output, root_build_dir)
-    args = [
-      "--input=$rebase_input",
-      "--output=$rebase_output",
-      "--line=$line",
-    ]
-  }
-}
-
-template("dart_pkg_helper") {
-  assert(defined(invoker.package_name))
-  package_name = invoker.package_name
-  pkg_directory = rebase_path("$root_gen_dir/dart-pkg")
-  package_root = rebase_path("$root_gen_dir/dart-pkg/packages")
-  stamp_file = "$root_gen_dir/dart-pkg/${package_name}.stamp"
-  entries_file = "$root_gen_dir/dart-pkg/${package_name}.entries"
-
-  assert(defined(invoker.sources) || defined(invoker.apps) ||
-         defined(invoker.libs) || defined(invoker.pkg_dir))
-
-  action(target_name) {
-    deps = []
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-
-    datadeps = []
-    if (defined(invoker.datadeps)) {
-      datadeps += invoker.datadeps
-    }
-
-    sdk_ext_directory = []
-    if (defined(invoker.sdk_ext_directory)) {
-      sdk_ext_directory += [ invoker.sdk_ext_directory ]
-    }
-
-    sdk_ext_files = []
-    if (defined(invoker.sdk_ext_files)) {
-      sdk_ext_files += invoker.sdk_ext_files
-    }
-
-    sdk_ext_mappings = []
-    if (defined(invoker.sdk_ext_mappings)) {
-      sdk_ext_mappings += invoker.sdk_ext_mappings
-    }
-
-    script = rebase_path("mojo/public/tools/dart_pkg.py", ".", mojo_sdk_root)
-
-    entrypoints = []
-    if (defined(invoker.apps)) {
-      foreach(app, invoker.apps) {
-        entrypoints += [ app[1] ]
-      }
-    }
-    if (defined(invoker.libs)) {
-      entrypoints += invoker.libs
-    }
-
-    sources = entrypoints
-    extra_flags = []
-    if (defined(invoker.sources)) {
-      sources += invoker.sources
-    } else if (defined(invoker.pkg_dir)) {
-      list_script = rebase_path("mojo/public/tools/ls.py", ".", mojo_sdk_root)
-      extra_flags += [ "--read_only" ]
-      ls_sources = exec_script(list_script,
-                               [
-                                 "--target-directory",
-                                 rebase_path(invoker.pkg_dir),
-                               ],
-                               "list lines")
-      sources += ls_sources
-    }
-
-    # We have to use foreach to set up outputs instead of rebase_path because
-    # GN doesn't like assignments to outputs that aren't obviously under
-    # $root_gen_dir somewhere.
-    outputs = [
-      "$root_gen_dir/dart-pkg/${package_name}",
-      "$root_gen_dir/dart-pkg/packages/${package_name}",
-      stamp_file,
-    ]
-
-    inputs = [ script ] + rebase_path(sources)
-
-    args = [
-             "--package-name",
-             package_name,
-             "--dart-sdk",
-             rebase_path(dart_sdk_root),
-             "--pkg-directory",
-             pkg_directory,
-             "--package-root",
-             package_root,
-             "--stamp-file",
-             rebase_path(stamp_file),
-             "--entries-file",
-             rebase_path(entries_file),
-             "--package-sources",
-           ] + rebase_path(sources) + [ "--package-entrypoints" ] +
-           rebase_path(entrypoints) + [ "--sdk-ext-directories" ] +
-           rebase_path(sdk_ext_directory) + [ "--sdk-ext-files" ] +
-           rebase_path(sdk_ext_files) + [ "--sdk-ext-mappings" ] +
-           sdk_ext_mappings + extra_flags
-  }
-}
-
-# This is the entrypoint for organizing Dart code for Mojo.
-#
-# There should be a one to one mapping between dart_pkg rules and pubspec.yamls.
-#
-# This build rule will result in a package under $root_gen_dir/dart-pkg/
-#
-# The name of the package is taken from the 'pubspec.yaml' file.
-#
-# For each app in |apps|, it makes a .mojo Mojo application using the dartx
-# format as well as an assemblage of the app under $root_gen_dir/dart-pkg for
-# use in local development.
-#
-# For each library in |libs|, it invokes the Dart analyzer on that library. The
-# build will fail if the library is not analyzer clean.
-#
-# All other sources go in |sources|. This should at least contain the
-# 'pubspec.yaml' file.
-#
-# Even if a package will not be uploaded to pub, an attempt should be made not
-# to conflict with the names of existing pub packages, for example by using the
-# prefix 'mojo_dart_'.
-#
-#   sources
-#       List of sources to include in the package. This should at least contain
-#       the pubspec.yaml for the package.
-#
-#   apps (optional)
-#       List of pairs. [mojo_app_name, entrypoint.dart]. Each entrypoint
-#       script must contain a main() function. A .mojo Mojo application will be
-#       generated for each application.
-#
-#   libs (optional)
-#       List of library entrypoints to pass to the analyzer. If none are
-#       defined, the analyzer is not run.
-#
-#   strict (optional)
-#       If |apps| are specified, |strict| can be set to true to
-#       instruct the content handler to run the apps in Dart VM's strict
-#       compilation mode (with assertions and type-checks, etc.).
-#
-#   deps (optional)
-#       List of other dart_pkg targets for Dart packages imported by this
-#       dart_pkg, as well as the mojom targets needed by this dart_pkg.
-#
-#   pkg_dir (optional)
-#       Directory containing the package sources. This overrides sources and
-#       entrypoints. The analyzer will not be run.
-#
-#   datadeps (optional)
-#
-#   sdk_ext_directory (optional)
-#       Directory containing sdk-ext .dart sources.
-#
-#   sdk_ext_files (optional)
-#       List of sources to include in sdk-ext.
-#
-#   sdk_ext_mappings (optional)
-#       Mappings for dart libraries that are part of of sdk_ext.
-template("dart_pkg") {
-  if (defined(invoker.pkg_dir)) {
-    pubspec_yaml_path = rebase_path("pubspec.yaml", "", invoker.pkg_dir)
-  } else {
-    pubspec_yaml_path = rebase_path("pubspec.yaml")
-  }
-  dart_package_name_script =
-      rebase_path("mojo/public/tools/dart_package_name.py", ".", mojo_sdk_root)
-  dart_package_name = exec_script(dart_package_name_script,
-                                  [
-                                    "--pubspec",
-                                    pubspec_yaml_path,
-                                  ],
-                                  "trim string",
-                                  [ pubspec_yaml_path ])
-
-  dart_pkg_target_name = "${target_name}_pkg_helper"
-  dart_pkg_helper(dart_pkg_target_name) {
-    package_name = dart_package_name
-    if (defined(invoker.sources)) {
-      sources = invoker.sources
-    }
-    if (defined(invoker.apps)) {
-      apps = invoker.apps
-    }
-    if (defined(invoker.libs)) {
-      libs = invoker.libs
-    }
-    if (defined(invoker.pkg_dir)) {
-      pkg_dir = invoker.pkg_dir
-    }
-    if (defined(invoker.deps)) {
-      deps = invoker.deps
-    }
-    if (defined(invoker.datadeps)) {
-      datadeps = invoker.datadeps
-    }
-    if (defined(invoker.sdk_ext_directory)) {
-      sdk_ext_directory = invoker.sdk_ext_directory
-    }
-    if (defined(invoker.sdk_ext_files)) {
-      sdk_ext_files = invoker.sdk_ext_files
-    }
-    if (defined(invoker.sdk_ext_mappings)) {
-      sdk_ext_mappings = invoker.sdk_ext_mappings
-    }
-  }
-
-  if (defined(invoker.apps)) {
-    pkg_helper_output_dir = "$root_gen_dir/dart-pkg/${dart_package_name}"
-    foreach(app, invoker.apps) {
-      app_name = app[0]
-      app_entrypoint = app[1]
-      dartx_output_name = app_name
-      dartx_application("${app_name}_dart_app") {
-        output_name = dartx_output_name
-        main_dart = rebase_path(app_entrypoint, "", pkg_helper_output_dir)
-        sources = [
-          "$root_gen_dir/dart-pkg/${dart_package_name}.stamp",
-        ]
-        deps = [
-          ":$dart_pkg_target_name",
-        ]
-        deps += invoker.deps
-        if (defined(invoker.strict)) {
-          strict = invoker.strict
-        }
-      }
-    }
-  }
-
-  group(target_name) {
-    deps = [
-      ":$dart_pkg_target_name",
-    ]
-    if (defined(invoker.apps)) {
-      foreach(app, invoker.apps) {
-        app_name = app[0]
-        dartx_target_name = "${app_name}_dart_app"
-        deps += [ ":$dartx_target_name" ]
-      }
-    }
-  }
-}
-
-# Used to create dart_pkgs from a directory populated by fetch_dart_packages.py
-#
-# This build rule will result in a many packages under $root_gen_dir/dart-pkg/.
-#
-#   base_dir (optional)
-#       Directory populated by fetch_dart_packages.py. Defaults to BUILD.gn
-#       directory.
-template("dart_packages") {
-  base_dir = "."
-  if (defined(invoker.base_dir)) {
-    base_dir = invoker.base_dir
-  }
-
-  # Determine list of packages.
-  list_script = rebase_path("mojo/public/dart/tools/fetch_dart_packages.py",
-                            ".",
-                            mojo_sdk_root)
-  packages = exec_script(list_script,
-                         [
-                           "--directory",
-                           rebase_path(base_dir),
-                           "--list",
-                         ],
-                         "list lines",
-                         [
-                           rebase_path("pubspec.yaml"),
-                           rebase_path("pubspec.lock"),
-                         ])
-
-  # Generate dart_pkg for each package.
-  foreach(package_dir, packages) {
-    dart_pkg("$package_dir") {
-      pkg_dir = rebase_path("$package_dir")
-    }
-  }
-
-  # Generate target group.
-  group(target_name) {
-    deps = []
-    foreach(package_dir, packages) {
-      deps += [ ":$package_dir" ]
-    }
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-  }
-}