| From 6d876e488124d7f0f6d660164c112a1a5d375218 Mon Sep 17 00:00:00 2001 |
| From: Tim Windelschmidt <tim@monogon.tech> |
| Date: Wed, 17 Jul 2024 18:27:41 +0200 |
| Subject: [PATCH] Add support for prepatching |
| |
| --- |
| internal/bzlmod/go_deps.bzl | 13 +++++++++++++ |
| internal/go_repository.bzl | 10 +++++++++- |
| 2 files changed, 22 insertions(+), 1 deletion(-) |
| |
| diff --git a/internal/bzlmod/go_deps.bzl b/internal/bzlmod/go_deps.bzl |
| index dcd0db3..7170506 100644 |
| --- a/internal/bzlmod/go_deps.bzl |
| +++ b/internal/bzlmod/go_deps.bzl |
| @@ -159,6 +159,9 @@ def _get_build_extra_args(path, gazelle_overrides, gazelle_default_attributes): |
| def _get_patches(path, module_overrides): |
| return _get_override_or_default(module_overrides, struct(), {}, path, [], "patches") |
| |
| +def _get_pre_patches(path, module_overrides): |
| + return _get_override_or_default(module_overrides, struct(), {}, path, [], "pre_patches") |
| + |
| def _get_patch_args(path, module_overrides): |
| override = _get_override_or_default(module_overrides, struct(), {}, path, None, "patch_strip") |
| return ["-p{}".format(override)] if override else [] |
| @@ -235,6 +238,7 @@ def _process_gazelle_override(gazelle_override_tag): |
| def _process_module_override(module_override_tag): |
| return struct( |
| patches = module_override_tag.patches, |
| + pre_patches = module_override_tag.pre_patches, |
| patch_strip = module_override_tag.patch_strip, |
| ) |
| |
| @@ -243,6 +247,7 @@ def _process_archive_override(archive_override_tag): |
| urls = archive_override_tag.urls, |
| sha256 = archive_override_tag.sha256, |
| strip_prefix = archive_override_tag.strip_prefix, |
| + pre_patches = archive_override_tag.pre_patches, |
| patches = archive_override_tag.patches, |
| patch_strip = archive_override_tag.patch_strip, |
| ) |
| @@ -611,6 +616,7 @@ def _go_deps_impl(module_ctx): |
| "build_directives": _get_directives(path, gazelle_overrides, gazelle_default_attributes), |
| "build_file_generation": _get_build_file_generation(path, gazelle_overrides, gazelle_default_attributes), |
| "build_extra_args": _get_build_extra_args(path, gazelle_overrides, gazelle_default_attributes), |
| + "pre_patches": _get_pre_patches(path, module_overrides), |
| "patches": _get_patches(path, module_overrides), |
| "patch_args": _get_patch_args(path, module_overrides), |
| "debug_mode": debug_mode, |
| @@ -622,6 +628,7 @@ def _go_deps_impl(module_ctx): |
| "urls": archive_override.urls, |
| "strip_prefix": archive_override.strip_prefix, |
| "sha256": archive_override.sha256, |
| + "pre_patches": _get_pre_patches(path, archive_overrides), |
| "patches": _get_patches(path, archive_overrides), |
| "patch_args": _get_patch_args(path, archive_overrides), |
| }) |
| @@ -775,6 +782,9 @@ _archive_override_tag = tag_class( |
| SHA-256 sum of the downloaded archive. When set, Bazel will verify the archive |
| against this sum before extracting it.""", |
| ), |
| + "pre_patches": attr.label_list( |
| + doc = "A list of patches to apply to the repository before gazelle runs.", |
| + ), |
| "patches": attr.label_list( |
| doc = "A list of patches to apply to the repository *after* gazelle runs.", |
| ), |
| @@ -813,6 +823,9 @@ _module_override_tag = tag_class( |
| extension within this Bazel module.""", |
| mandatory = True, |
| ), |
| + "pre_patches": attr.label_list( |
| + doc = "A list of patches to apply to the repository before gazelle runs.", |
| + ), |
| "patches": attr.label_list( |
| doc = "A list of patches to apply to the repository *after* gazelle runs.", |
| ), |
| diff --git a/internal/go_repository.bzl b/internal/go_repository.bzl |
| index 48a9d14..e3efa5b 100644 |
| --- a/internal/go_repository.bzl |
| +++ b/internal/go_repository.bzl |
| @@ -286,6 +286,11 @@ def _go_repository_impl(ctx): |
| if result.return_code: |
| fail("%s: %s" % (ctx.name, result.stderr)) |
| |
| + # TODO(lorenz): Replace this with patch() once the patches argument no longer gets merged with |
| + # the attribute pulled from ctx. |
| + for p in ctx.attr.pre_patches: |
| + ctx.patch(p, 1) |
| + |
| # Repositories are fetched. Determine if build file generation is needed. |
| build_file_names = ctx.attr.build_file_name.split(",") |
| existing_build_file = "" |
| @@ -623,7 +628,10 @@ go_repository = repository_rule( |
| prefixed with `#` automatically. A common use case is to pass a list of |
| Gazelle directives.""", |
| ), |
| - |
| + # Patches to apply before running gazelle. |
| + "pre_patches": attr.label_list( |
| + doc = "A list of patches to apply to the repository before gazelle runs.", |
| + ), |
| # Patches to apply after running gazelle. |
| "patches": attr.label_list( |
| doc = "A list of patches to apply to the repository after gazelle runs.", |
| -- |
| 2.44.1 |
| |