| /* |
| * Copyright 2017 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.idea.blaze.python.run.producers; |
| |
| import com.google.common.collect.ImmutableCollection; |
| import com.google.idea.blaze.base.command.BlazeCommandName; |
| import com.google.idea.blaze.base.ideinfo.TargetIdeInfo; |
| import com.google.idea.blaze.base.ideinfo.TargetKey; |
| import com.google.idea.blaze.base.model.BlazeProjectData; |
| import com.google.idea.blaze.base.model.primitives.Kind; |
| import com.google.idea.blaze.base.model.primitives.Label; |
| import com.google.idea.blaze.base.run.BlazeCommandRunConfiguration; |
| import com.google.idea.blaze.base.run.BlazeCommandRunConfigurationType; |
| import com.google.idea.blaze.base.run.producers.BlazeRunConfigurationProducer; |
| import com.google.idea.blaze.base.run.state.BlazeCommandRunConfigurationCommonState; |
| import com.google.idea.blaze.base.sync.data.BlazeProjectDataManager; |
| import com.google.idea.blaze.base.targetmaps.SourceToTargetMap; |
| import com.intellij.execution.Location; |
| import com.intellij.execution.actions.ConfigurationContext; |
| import com.intellij.openapi.util.Ref; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.jetbrains.python.psi.PyFile; |
| import java.io.File; |
| import javax.annotation.Nullable; |
| |
| /** Producer for run configurations related to py_binary main classes in Blaze. */ |
| public class BlazePyBinaryConfigurationProducer |
| extends BlazeRunConfigurationProducer<BlazeCommandRunConfiguration> { |
| |
| public BlazePyBinaryConfigurationProducer() { |
| super(BlazeCommandRunConfigurationType.getInstance()); |
| } |
| |
| @Override |
| protected boolean doSetupConfigFromContext( |
| BlazeCommandRunConfiguration configuration, |
| ConfigurationContext context, |
| Ref<PsiElement> sourceElement) { |
| |
| Location<?> location = context.getLocation(); |
| if (location == null) { |
| return false; |
| } |
| PsiElement element = location.getPsiElement(); |
| PsiFile file = element.getContainingFile(); |
| if (!(file instanceof PyFile)) { |
| return false; |
| } |
| Label binaryTarget = getTargetLabel(file); |
| if (binaryTarget == null) { |
| return false; |
| } |
| configuration.setTarget(binaryTarget); |
| sourceElement.set(file); |
| |
| BlazeCommandRunConfigurationCommonState handlerState = |
| configuration.getHandlerStateIfType(BlazeCommandRunConfigurationCommonState.class); |
| if (handlerState == null) { |
| return false; |
| } |
| handlerState.getCommandState().setCommand(BlazeCommandName.RUN); |
| configuration.setGeneratedName(); |
| return true; |
| } |
| |
| @Override |
| protected boolean doIsConfigFromContext( |
| BlazeCommandRunConfiguration configuration, ConfigurationContext context) { |
| |
| BlazeCommandRunConfigurationCommonState handlerState = |
| configuration.getHandlerStateIfType(BlazeCommandRunConfigurationCommonState.class); |
| if (handlerState == null |
| || !BlazeCommandName.RUN.equals(handlerState.getCommandState().getCommand())) { |
| return false; |
| } |
| |
| Location<?> location = context.getLocation(); |
| if (location == null) { |
| return false; |
| } |
| PsiElement element = location.getPsiElement(); |
| PsiFile file = element.getContainingFile(); |
| if (!(file instanceof PyFile)) { |
| return false; |
| } |
| Label binaryTarget = getTargetLabel(file); |
| if (binaryTarget == null) { |
| return false; |
| } |
| return binaryTarget.equals(configuration.getTarget()); |
| } |
| |
| @Nullable |
| private static Label getTargetLabel(PsiFile psiFile) { |
| VirtualFile vf = psiFile.getVirtualFile(); |
| if (vf == null) { |
| return null; |
| } |
| File file = new File(vf.getPath()); |
| ImmutableCollection<TargetKey> targetKeys = |
| SourceToTargetMap.getInstance(psiFile.getProject()).getRulesForSourceFile(file); |
| BlazeProjectData blazeProjectData = |
| BlazeProjectDataManager.getInstance(psiFile.getProject()).getBlazeProjectData(); |
| if (blazeProjectData == null) { |
| return null; |
| } |
| |
| String fileName = FileUtil.getNameWithoutExtension(file); |
| for (TargetKey key : targetKeys) { |
| TargetIdeInfo target = blazeProjectData.targetMap.get(key); |
| if (target == null) { |
| continue; |
| } |
| if (target.kind == Kind.PY_BINARY || target.kind == Kind.PY_APPENGINE_BINARY) { |
| // The 'main' attribute isn't exposed, so only suggest a binary if the name matches |
| if (key.label.targetName().toString().equals(fileName)) { |
| return key.label; |
| } |
| } |
| } |
| return null; |
| } |
| } |