| Copyright 2020 The Monogon Project Authors. |
| |
| 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 |
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| 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. |
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| |
| From db55421f284253c06561a4df18bca262999962ce Mon Sep 17 00:00:00 2001 |
| From: Lorenz Brun <lorenz@nexantic.com> |
| Date: Wed, 22 Jul 2020 09:46:56 +0200 |
| Subject: [PATCH] Add support for prepatching |
| |
| --- |
| internal/go_repository.bzl | 18 +++++++++++++----- |
| 1 file changed, 13 insertions(+), 5 deletions(-) |
| |
| diff --git a/internal/go_repository.bzl b/internal/go_repository.bzl |
| index 51a7317..86899bd 100644 |
| --- a/internal/go_repository.bzl |
| +++ b/internal/go_repository.bzl |
| @@ -127,6 +127,8 @@ def _go_repository_impl(ctx): |
| if result.stderr: |
| print("fetch_repo: " + result.stderr) |
| |
| + patch(ctx, True) |
| + |
| # Repositories are fetched. Determine if build file generation is needed. |
| build_file_names = ctx.attr.build_file_name.split(",") |
| existing_build_file = "" |
| @@ -160,7 +162,7 @@ def _go_repository_impl(ctx): |
| "-repo_root", |
| ctx.path(""), |
| "-repo_config", |
| - ctx.path(ctx.attr.build_config) |
| + ctx.path(ctx.attr.build_config), |
| ] |
| if ctx.attr.version: |
| cmd.append("-go_repository_module_mode") |
| @@ -247,9 +249,13 @@ go_repository = repository_rule( |
| ], |
| ), |
| "build_extra_args": attr.string_list(), |
| - "build_config": attr.label(default= "@bazel_gazelle_go_repository_config//:WORKSPACE"), |
| + "build_config": attr.label(default = "@bazel_gazelle_go_repository_config//:WORKSPACE"), |
| "build_directives": attr.string_list(default = []), |
| |
| + # Patches to apply before running gazelle. |
| + "pre_patches": attr.label_list(), |
| + "pre_patch_cmds": attr.string_list(default = []), |
| + |
| # Patches to apply after running gazelle. |
| "patches": attr.label_list(), |
| "patch_tool": attr.string(default = "patch"), |
| @@ -260,10 +266,11 @@ go_repository = repository_rule( |
| """See repository.rst#go-repository for full documentation.""" |
| |
| # Copied from @bazel_tools//tools/build_defs/repo:utils.bzl |
| -def patch(ctx): |
| +def patch(ctx, pre_mode = False): |
| """Implementation of patching an already extracted repository""" |
| bash_exe = ctx.os.environ["BAZEL_SH"] if "BAZEL_SH" in ctx.os.environ else "bash" |
| - for patchfile in ctx.attr.patches: |
| + patches = ctx.attr.patches if not pre_mode else ctx.attr.pre_patches |
| + for patchfile in patches: |
| command = "{patchtool} {patch_args} < {patchfile}".format( |
| patchtool = ctx.attr.patch_tool, |
| patchfile = ctx.path(patchfile), |
| @@ -276,7 +283,8 @@ def patch(ctx): |
| if st.return_code: |
| fail("Error applying patch %s:\n%s%s" % |
| (str(patchfile), st.stderr, st.stdout)) |
| - for cmd in ctx.attr.patch_cmds: |
| + patch_cmds = ctx.attr.patch_cmds if not pre_mode else ctx.attr.pre_patch_cmds |
| + for cmd in patch_cmds: |
| st = ctx.execute([bash_exe, "-c", cmd]) |
| if st.return_code: |
| fail("Error applying patch command %s:\n%s%s" % |
| -- |
| 2.25.1 |
| |