| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| |
| def _new_patched_http_archive_impl(rctx): |
| # Download the archive and extract it |
| rctx.download_and_extract( |
| url=rctx.attr.urls, |
| output=rctx.path(""), |
| stripPrefix=rctx.attr.strip_prefix, |
| type=rctx.attr.type, |
| sha256=rctx.attr.sha256) |
| |
| # Now patch the repository |
| patch_file = str(rctx.path(rctx.attr.patch).realpath) |
| result = rctx.execute(["bash", "-c", "patch -p0 < " + patch_file]) |
| if result.return_code != 0: |
| fail("Failed to patch (%s): %s" % (result.return_code, result.stderr)) |
| |
| # And finally add the build file |
| rctx.symlink(rctx.attr.build_file, "BUILD.bazel") |
| |
| |
| new_patched_http_archive = repository_rule( |
| implementation=_new_patched_http_archive_impl, |
| attrs={ |
| "urls": attr.string_list(mandatory=True), |
| "patch": attr.label(mandatory=True), |
| "sha256": attr.string(mandatory=True), |
| "strip_prefix": attr.string(mandatory=False, default=""), |
| "type": attr.string(mandatory=False, default=""), |
| "build_file": attr.label(mandatory=True), |
| }) |
| |