| # Copyright 2018 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Custom copy_repository rule used by npm_install and yarn_install. |
| """ |
| |
| load("@build_bazel_rules_nodejs//internal/common:os_name.bzl", "os_name") |
| |
| def _copy_file(rctx, src): |
| src_path = rctx.path(src) |
| rctx.template(src_path.basename, src_path) |
| |
| def _copy_repository_impl(rctx): |
| is_windows = os_name(rctx).find("windows") != -1 |
| if is_windows: |
| _copy_file(rctx, Label("@build_bazel_rules_nodejs//tools:_copy.ps1")) |
| result = rctx.execute(["powershell", "-file", "_copy.ps1", rctx.path(rctx.attr.marker_file), "."]) |
| else: |
| _copy_file(rctx, Label("@build_bazel_rules_nodejs//tools:_copy.sh")) |
| result = rctx.execute(["./_copy.sh", rctx.path(rctx.attr.marker_file), "."]) |
| if result.return_code: |
| fail("copy_repository failed: \nSTDOUT:\n%s\nSTDERR:\n%s" % (result.stdout, result.stderr)) |
| |
| copy_repository = repository_rule( |
| implementation = _copy_repository_impl, |
| attrs = { |
| "marker_file": attr.label(allow_single_file = True), |
| }, |
| ) |
