| # Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| _dart_root = rebase_path("..") |
| |
| # copy_tree() copies a directory tree rooted at `source` to `dest`, which should |
| # be somewhere under $root_out_dir. |
| # |
| # Optional parameters: |
| # exclude - A comma separated list that is passed to shutil.ignore_patterns() |
| # in tools/copy_tree.py. |
| template("copy_tree") { |
| assert(defined(invoker.source), "copy_tree must define 'source'") |
| assert(defined(invoker.dest), "copy_tree must define 'dest'") |
| source = invoker.source |
| dest = invoker.dest |
| action(target_name) { |
| if (defined(invoker.visibility)) { |
| visibility = invoker.visibility |
| } |
| |
| deps = [] |
| if (defined(invoker.deps)) { |
| deps += invoker.deps |
| } |
| |
| common_args = [ |
| "--from", |
| rebase_path(source), |
| "--to", |
| rebase_path(dest), |
| ] |
| if (defined(invoker.exclude)) { |
| common_args += [ |
| "--exclude", |
| invoker.exclude, |
| ] |
| } |
| |
| dry_run_args = common_args + [ "--dry-run" ] |
| input_files = exec_script("$_dart_root/tools/copy_tree.py", |
| dry_run_args, |
| "list lines") |
| inputs = input_files |
| relative_files = rebase_path(input_files, rebase_path(source)) |
| |
| output_files = [] |
| foreach(input, relative_files) { |
| output_files += [ "$dest/$input" ] |
| } |
| |
| outputs = output_files |
| script = "$_dart_root/tools/copy_tree.py" |
| args = common_args |
| } |
| } |