diff options
author | Vincent Ambo <tazjin@google.com> | 2019-08-15T15·11+0100 |
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committer | Vincent Ambo <tazjin@google.com> | 2019-08-15T15·11+0100 |
commit | 128875b501bc2989617ae553317b80faa556d752 (patch) | |
tree | 9b32d12123801179ebe900980556486ad4803482 /third_party/bazel/rules_haskell/haskell/lint.bzl | |
parent | a20daf87265a62b494d67f86d4a5199f14394973 (diff) |
chore: Remove remaining Bazel-related files r/31
Diffstat (limited to 'third_party/bazel/rules_haskell/haskell/lint.bzl')
-rw-r--r-- | third_party/bazel/rules_haskell/haskell/lint.bzl | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/third_party/bazel/rules_haskell/haskell/lint.bzl b/third_party/bazel/rules_haskell/haskell/lint.bzl deleted file mode 100644 index 1ee7d47a2e11..000000000000 --- a/third_party/bazel/rules_haskell/haskell/lint.bzl +++ /dev/null @@ -1,137 +0,0 @@ -"""Linting""" - -load( - "@io_tweag_rules_haskell//haskell:providers.bzl", - "HaskellInfo", - "HaskellLibraryInfo", - "HaskellLintInfo", -) -load(":private/context.bzl", "haskell_context", "render_env") -load(":private/packages.bzl", "expose_packages", "pkg_info_to_compile_flags") -load( - ":private/path_utils.bzl", - "target_unique_name", -) -load(":providers.bzl", "get_libs_for_ghc_linker") -load(":private/set.bzl", "set") - -def _collect_lint_logs(deps): - lint_logs = set.empty() - for dep in deps: - if HaskellLintInfo in dep: - set.mutable_union(lint_logs, dep[HaskellLintInfo].outputs) - return lint_logs - -def _haskell_lint_rule_impl(ctx): - return [DefaultInfo( - files = set.to_depset(_collect_lint_logs(ctx.attr.deps)), - )] - -def _haskell_lint_aspect_impl(target, ctx): - hs = haskell_context(ctx, ctx.rule.attr) - - if HaskellInfo not in target: - return [] - - hs_info = target[HaskellInfo] - lib_info = target[HaskellLibraryInfo] if HaskellLibraryInfo in target else None - - args = ctx.actions.args() - - args.add_all([ - "-O0", - "-v0", - "-fno-code", - "-Wall", - "-Werror", - "-Wcompat", - "-Wincomplete-record-updates", - "-Wincomplete-uni-patterns", - "-Wredundant-constraints", - "-Wnoncanonical-monad-instances", - "--make", - ]) - - args.add_all(pkg_info_to_compile_flags(expose_packages( - hs_info, - lib_info, - use_direct = False, - use_my_pkg_id = None, - custom_package_databases = None, - version = ctx.rule.attr.version, - ))) - - sources = set.to_list(hs_info.source_files) - - args.add_all(sources) - - lint_log = ctx.actions.declare_file( - target_unique_name(hs, "lint-log"), - ) - - # Transitive library dependencies for runtime. - (library_deps, ld_library_deps, _ghc_env) = get_libs_for_ghc_linker( - hs, - hs_info.transitive_cc_dependencies, - ) - - ctx.actions.run_shell( - inputs = depset(transitive = [ - depset(sources), - set.to_depset(hs_info.package_databases), - set.to_depset(hs_info.interface_dirs), - set.to_depset(hs_info.dynamic_libraries), - depset(library_deps), - depset(ld_library_deps), - depset([hs.tools.ghc]), - ]), - outputs = [lint_log], - mnemonic = "HaskellLint", - progress_message = "HaskellLint {}".format(ctx.label), - command = """ - {env} - {ghc} "$@" > {output} 2>&1 || rc=$? && cat {output} && exit $rc - """.format( - ghc = hs.tools.ghc.path, - output = lint_log.path, - # XXX Workaround - # https://github.com/bazelbuild/bazel/issues/5980. - env = render_env(hs.env), - ), - arguments = [args], - use_default_shell_env = True, - ) - - lint_info = HaskellLintInfo(outputs = set.singleton(lint_log)) - output_files = OutputGroupInfo(default = [lint_log]) - - return [lint_info, output_files] - -haskell_lint_aspect = aspect( - _haskell_lint_aspect_impl, - attr_aspects = ["deps"], - toolchains = ["@io_tweag_rules_haskell//haskell:toolchain"], -) - -haskell_lint = rule( - _haskell_lint_rule_impl, - attrs = { - "deps": attr.label_list( - aspects = [haskell_lint_aspect], - doc = "List of Haskell targets to lint.", - ), - }, - toolchains = ["@io_tweag_rules_haskell//haskell:toolchain"], -) -"""Check source code of targets in `deps` using a restrictive set of GHC -flags. - -The following flags will be used: - -* `-Wall` -* `-Werror` -* `-Wcompat` -* `-Wincomplete-record-updates` -* `-Wincomplete-uni-patterns` -* `-Wredundant-constraints` -""" |