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# Copyright 2016 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.
_kind_to_kind_id = {
"android_binary" : 0,
"android_library" : 1,
"android_test" : 2,
"android_roboelectric_test" : 3,
"java_library" : 4,
"java_test" : 5,
"java_import" : 6,
"java_binary" : 7,
"proto_library" : 8,
"android_sdk" : 9,
"java_plugin" : 10,
}
_unrecognized_rule = -1;
DEPS = [
"deps",
"exports",
"_robolectric", # From android_robolectric_test
"_junit", # From android_robolectric_test
"binary_under_test", # From android_test
"java_lib",# From proto_library
"_proto1_java_lib", # From proto_library
]
RUNTIME_DEPS = [
"runtime_deps",
]
ALL_DEPS = DEPS + RUNTIME_DEPS
def get_kind(target, ctx):
return _kind_to_kind_id.get(ctx.rule.kind, _unrecognized_rule)
def is_java_rule(target, ctx):
return ctx.rule.kind != "android_sdk";
def struct_omit_none(**kwargs):
d = {name: kwargs[name] for name in kwargs if kwargs[name] != None}
return struct(**d)
def artifact_location(file):
if file == None:
return None
return struct_omit_none(
relative_path = file.short_path,
is_source = file.is_source,
root_execution_path_fragment = file.root.path if not file.is_source else None
)
def build_file_artifact_location(build_file_path):
return struct(
relative_path = build_file_path,
is_source = True,
)
def library_artifact(java_output):
if java_output == None or java_output.class_jar == None:
return None
return struct_omit_none(
jar = artifact_location(java_output.class_jar),
interface_jar = artifact_location(java_output.ijar),
source_jar = artifact_location(java_output.source_jar),
)
def annotation_processing_jars(annotation_processing):
return struct_omit_none(
jar = artifact_location(annotation_processing.class_jar),
source_jar = artifact_location(annotation_processing.source_jar),
)
def jars_from_output(output):
if output == None:
return []
return [jar
for jar in [output.class_jar, output.ijar, output.source_jar]
if jar != None and not jar.is_source]
def java_rule_ide_info(target, ctx):
if hasattr(ctx.rule.attr, "srcs"):
sources = [artifact_location(file)
for src in ctx.rule.attr.srcs
for file in src.files]
else:
sources = []
jars = [library_artifact(output) for output in target.java.outputs.jars]
ide_resolve_files = set([jar
for output in target.java.outputs.jars
for jar in jars_from_output(output)])
gen_jars = []
if target.java.annotation_processing and target.java.annotation_processing.enabled:
gen_jars = [annotation_processing_jars(target.java.annotation_processing)]
ide_resolve_files = ide_resolve_files | set([ jar
for jar in [target.java.annotation_processing.class_jar,
target.java.annotation_processing.source_jar]
if jar != None and not jar.is_source])
jdeps = artifact_location(target.java.outputs.jdeps)
return (struct_omit_none(
sources = sources,
jars = jars,
jdeps = jdeps,
generated_jars = gen_jars
),
ide_resolve_files)
def android_rule_ide_info(target, ctx):
if not hasattr(target, 'android'):
return (None, set())
ide_resolve_files = set(jars_from_output(target.android.idl.output))
return (struct_omit_none(
java_package = target.android.java_package,
manifest = artifact_location(target.android.manifest),
apk = artifact_location(target.android.apk),
has_idl_sources = target.android.idl.output != None,
idl_jar = library_artifact(target.android.idl.output),
),
ide_resolve_files)
def collect_transitive_labels(rule_attrs, attr_list):
return [str(dep.label)
for attr_name in attr_list
if hasattr(rule_attrs, attr_name)
for dep in getattr(rule_attrs, attr_name)]
def _aspect_impl(target, ctx):
kind = get_kind(target, ctx)
rule_attrs = ctx.rule.attr
compiletime_deps = collect_transitive_labels(rule_attrs, DEPS)
runtime_deps = collect_transitive_labels(rule_attrs, RUNTIME_DEPS)
ide_info_text = set()
ide_resolve_files = set()
for attr_name in ALL_DEPS:
if hasattr(rule_attrs, attr_name):
for dep in getattr(rule_attrs, attr_name):
ide_info_text = ide_info_text | dep.intellij_info_files.ide_info_text
ide_resolve_files = ide_resolve_files | dep.intellij_info_files.ide_resolve_files
if kind != _unrecognized_rule:
if is_java_rule(target, ctx):
java_rule_ide_info, java_ide_resolve_files = java_rule_ide_info(target, ctx)
ide_resolve_files = ide_resolve_files | java_ide_resolve_files
android_rule_ide_info, android_ide_resolve_files = android_rule_ide_info(target, ctx)
ide_resolve_files = ide_resolve_files | android_ide_resolve_files
info = struct_omit_none(
label = str(target.label),
kind = kind,
dependencies = compiletime_deps,
runtime_deps = runtime_deps,
build_file_artifact_location = build_file_artifact_location(ctx.build_file_path),
java_rule_ide_info = java_rule_ide_info,
android_rule_ide_info = android_rule_ide_info,
tags = ctx.rule.attr.tags,
)
else:
info = struct(
label = str(target.label),
kind = kind,
dependencies = compiletime_deps,
runtime_deps = runtime_deps,
build_file_artifact_location = build_file_artifact_location(ctx.build_file_path),
)
output = ctx.new_file(target.label.name + ".aswb-build.txt")
ctx.file_action(output, info.to_proto())
ide_info_text += set([output])
return struct(
output_groups = {
"ide-info-text" : ide_info_text,
"ide-resolve" : ide_resolve_files,
},
intellij_info_files = struct(
ide_info_text = ide_info_text,
ide_resolve_files = ide_resolve_files,
)
)
intellij_info_aspect = aspect(implementation = _aspect_impl,
attr_aspects = ALL_DEPS
)
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