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// Copyright 2014 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.
package com.google.devtools.build.lib.bazel.rules.python;
import static com.google.devtools.build.lib.packages.Attribute.attr;
import static com.google.devtools.build.lib.packages.BuildType.LABEL_LIST;
import com.google.devtools.build.lib.analysis.RuleDefinition;
import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment;
import com.google.devtools.build.lib.bazel.rules.python.BazelPyRuleClasses.PyBaseRule;
import com.google.devtools.build.lib.packages.RuleClass;
import com.google.devtools.build.lib.rules.python.PythonConfiguration;
/**
* Rule definition for the {@code py_library} rule.
*/
public final class BazelPyLibraryRule implements RuleDefinition {
@Override
public RuleClass build(RuleClass.Builder builder, RuleDefinitionEnvironment env) {
return builder
.requiresConfigurationFragments(PythonConfiguration.class)
/* <!-- #BLAZE_RULE(py_library).ATTRIBUTE(deps) -->
The list of other libraries to be linked in to the library target.
${SYNOPSIS}
See general comments about <code>deps</code>
at <a href="#common-attributes">Attributes common to all build rules</a>.
In practice, these arguments are treated like those in <code>srcs</code>;
you may move items between these lists willy-nilly. It's probably more
readable to keep your <code>.py</code> files in your <code>srcs</code>.
<!-- #END_BLAZE_RULE.ATTRIBUTE --> */
/* <!-- #BLAZE_RULE(py_library).ATTRIBUTE(data) -->
The list of files needed by this library at runtime.
${SYNOPSIS}
See general comments about <code>data</code>
at <a href="#common-attributes">Attributes common to all build rules</a>.
<!-- #END_BLAZE_RULE.ATTRIBUTE --> */
/* <!-- #BLAZE_RULE(py_library).ATTRIBUTE(srcs) -->
The list of source files that are processed to create the target.
${SYNOPSIS}
This includes all your checked-in code and any generated source files.
<!-- #END_BLAZE_RULE.ATTRIBUTE --> */
.add(attr("srcs", LABEL_LIST)
.direct_compile_time_input()
.allowedFileTypes(BazelPyRuleClasses.PYTHON_SOURCE))
.build();
}
@Override
public Metadata getMetadata() {
return RuleDefinition.Metadata.builder()
.name("py_library")
.ancestors(PyBaseRule.class)
.factoryClass(BazelPyLibrary.class)
.build();
}
}
/*<!-- #BLAZE_RULE (NAME = py_library, TYPE = LIBRARY, FAMILY = Python) -->
${ATTRIBUTE_SIGNATURE}
${ATTRIBUTE_DEFINITION}
<!-- #END_BLAZE_RULE -->*/
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