110 lines
2.9 KiB
Python
110 lines
2.9 KiB
Python
# Copyright 2022 Google LLC. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the License);
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Some utils"""
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load("//:visibility.bzl", "RULES_KOTLIN")
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# Mark targets that's aren't expected to build, but are needed for analysis test assertions.
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ONLY_FOR_ANALYSIS_TEST_TAGS = ["manual", "nobuilder", "only_for_analysis_test"]
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def create_file(name, content):
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if content.startswith("\n"):
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content = content[1:-1]
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native.genrule(
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name = "gen_" + name,
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outs = [name],
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cmd = """
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cat > $@ <<EOF
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%s
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EOF
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""" % content,
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)
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return name
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def _create_dir_impl(ctx):
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dir = ctx.actions.declare_directory(ctx.attr.name)
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command = "mkdir -p {0} " + ("&& cp {1} {0}" if ctx.files.srcs else "# {1}")
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ctx.actions.run_shell(
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command = command.format(
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dir.path + "/" + ctx.attr.subdir,
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" ".join([s.path for s in ctx.files.srcs]),
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),
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inputs = ctx.files.srcs,
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outputs = [dir],
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)
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return [DefaultInfo(files = depset([dir]))]
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_create_dir = rule(
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implementation = _create_dir_impl,
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attrs = dict(
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subdir = attr.string(),
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srcs = attr.label_list(allow_files = True),
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),
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)
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def create_dir(
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name,
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subdir = None,
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srcs = None):
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_create_dir(
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name = name,
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subdir = subdir,
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srcs = srcs,
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)
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return name
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def get_action(actions, mnemonic):
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"""Get a specific action
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Args:
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actions: [List[Action]]
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mnemonic: [string] Identify the action whose args to search
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Returns:
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[Optional[action]] The arg value, or None if it couldn't be found
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"""
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menmonic_actions = [a for a in actions if a.mnemonic == mnemonic]
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if len(menmonic_actions) == 0:
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return None
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elif len(menmonic_actions) > 1:
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fail("Expected a single '%s' action" % mnemonic)
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return menmonic_actions[0]
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def get_arg(action, arg_name):
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"""Get a named arg from a specific action
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Args:
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action: [Optional[Action]]
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arg_name: [string]
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Returns:
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[Optional[string]] The arg value, or None if it couldn't be found
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"""
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if not action:
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return None
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arg_values = [a for a in action.argv if a.startswith(arg_name)]
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if len(arg_values) == 0:
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return None
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elif len(arg_values) > 1:
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fail("Expected a single '%s' arg" % arg_name)
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return arg_values[0][len(arg_name):]
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