// 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. See general comments about <code>deps</code> at <a href="${link common-definitions#common-attributes}"> Attributes common to all build rules</a>. In practice, these arguments are treated like those in <code>srcs</code>; you may move items between these lists willy-nilly. It's probably more readable to keep your <code>.py</code> files in your <code>srcs</code>. <!-- #END_BLAZE_RULE.ATTRIBUTE --> */ /* <!-- #BLAZE_RULE(py_library).ATTRIBUTE(data) --> The list of files needed by this library at runtime. See general comments about <code>data</code> at <a href="${link common-definitions#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. 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) --> <!-- #END_BLAZE_RULE -->*/