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/*******************************************************************************
* Copyright (c) 2004, 2014 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.build.core.scannerconfig;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import org.eclipse.cdt.build.internal.core.scannerconfig.CfgDiscoveredPathManager;
import org.eclipse.cdt.build.internal.core.scannerconfig.jobs.CfgSCJobsUtil;
import org.eclipse.cdt.build.internal.core.scannerconfig2.CfgScannerConfigProfileManager;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
import org.eclipse.cdt.core.envvar.IEnvironmentVariableManager;
import org.eclipse.cdt.core.language.settings.providers.ScannerDiscoveryLegacySupport;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.resources.ACBuilder;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.settings.model.ICProjectDescription;
import org.eclipse.cdt.make.core.scannerconfig.IScannerConfigBuilderInfo2;
import org.eclipse.cdt.make.internal.core.scannerconfig2.SCProfileInstance;
import org.eclipse.cdt.make.internal.core.scannerconfig2.ScannerConfigProfileManager;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.core.ManagedBuilderCorePlugin;
import org.eclipse.cdt.newmake.internal.core.MakeMessages;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubProgressMonitor;
/**
* Runs after standard make builder.
* Consolidates discovered scanner configuration and updates project's scanner configuration.
*
* @see IncrementalProjectBuilder
*
* @noextend This class is not intended to be subclassed by clients.
* @noinstantiate This class is not intended to be instantiated by clients.
*/
public class ScannerConfigBuilder extends ACBuilder {
/*
* calculation flags
*/
/**
* tells the discovery mechanism to perform core settings update
*/
public static final int PERFORM_CORE_UPDATE = 1;
/**
* force the discovery, i.e. run the discovery even if it is disabled
*/
public static final int FORCE_DISCOVERY = 1 << 1;
/**
* skip running gcc to fetch built-in specs scanner info
* @since 7.0
*/
public static final int SKIP_SI_DISCOVERY = 1 << 2;
public final static String BUILDER_ID = ManagedBuilderCorePlugin.getUniqueIdentifier() + ".ScannerConfigBuilder"; //$NON-NLS-1$
public ScannerConfigBuilder() {
super();
}
/**
* @see IncrementalProjectBuilder#build
*/
@Override
protected IProject [] build(int kind, @SuppressWarnings("rawtypes") Map args, IProgressMonitor monitor) throws CoreException {
if (DEBUG_EVENTS) {
@SuppressWarnings("unchecked")
Map<String, String> argsMap = args;
printEvent(kind, argsMap);
}
// If auto discovery is disabled, do nothing
// boolean autodiscoveryEnabled;
// boolean autodiscoveryEnabled2;
// IScannerConfigBuilderInfo2 buildInfo2 = null;
// IConfiguration cfg = ScannerConfigUtil.getActiveConfiguration(getProject());
IManagedBuildInfo bInfo = ManagedBuildManager.getBuildInfo(getProject());
if(bInfo != null){
IConfiguration cfgs[] = bInfo.getManagedProject().getConfigurations();
if(cfgs.length != 0){
if(!needAllConfigBuild()){
ICProjectDescription des = CoreModel.getDefault().getProjectDescription(getProject(), false);
IConfiguration cfg = null;
if(des != null){
ICConfigurationDescription settingCfgDes = des.getDefaultSettingConfiguration();
if(settingCfgDes != null){
for(int i = 0; i < cfgs.length; i++){
if(settingCfgDes.getId().equals(cfgs[i].getId())){
cfg = cfgs[i];
break;
}
}
}
}
if(cfg != null){
cfgs = new IConfiguration[]{cfg};
} else {
cfgs = new IConfiguration[0];
}
}
int numWork = cfgs.length;
if(numWork > 0){
monitor.beginTask(MakeMessages.getString("ScannerConfigBuilder.Invoking_Builder"), numWork); //$NON-NLS-1$
for(int i = 0; i < cfgs.length; i++){
build(cfgs[i], 0, new SubProgressMonitor(monitor, 1));
}
}
}
CfgDiscoveredPathManager.getInstance().updateCoreSettings(getProject(), cfgs);
}
return getProject().getReferencedProjects();
}
public static void build(IConfiguration cfg, int flags, IProgressMonitor monitor){
if(cfg != null){
// IScannerConfigBuilderInfo buildInfo = MakeCorePlugin.createScannerConfigBuildInfo(getProject(), BUILDER_ID);
// autodiscoveryEnabled = buildInfo.isAutoDiscoveryEnabled();
//
// if (autodiscoveryEnabled) {
// monitor.beginTask("ScannerConfigBuilder.Invoking_Builder", 100); //$NON-NLS-1$
// monitor.subTask(MakeMessages.getString("ScannerConfigBuilder.Invoking_Builder") + //$NON-NLS-1$
// getProject().getName());
// ScannerInfoCollector.getInstance().updateScannerConfiguration(getProject(), new SubProgressMonitor(monitor, 100));
// }
ICfgScannerConfigBuilderInfo2Set info = CfgScannerConfigProfileManager.getCfgScannerConfigBuildInfo(cfg);
IProject project = cfg.getOwner().getProject();
Map<CfgInfoContext, IScannerConfigBuilderInfo2> infoMap = info.getInfoMap();
int num = infoMap.size();
if(num != 0){
Properties envProps = calcEnvironment(cfg);
monitor.beginTask(MakeMessages.getString("ScannerConfigBuilder.Invoking_Builder"), num); //$NON-NLS-1$
for (Entry<CfgInfoContext, IScannerConfigBuilderInfo2> entry : infoMap.entrySet()) {
try {
CfgInfoContext c = entry.getKey();
IScannerConfigBuilderInfo2 buildInfo2 = entry.getValue();
build(c, buildInfo2, (flags & (~PERFORM_CORE_UPDATE)), envProps, new SubProgressMonitor(monitor, 1));
} catch (CoreException e){
// builder not installed or disabled
// autodiscoveryEnabled = false;
// autodiscoveryEnabled2 = false;
ManagedBuilderCorePlugin.log(e);
}
}
}
if((flags & PERFORM_CORE_UPDATE) != 0)
CfgDiscoveredPathManager.getInstance().updateCoreSettings(project, new IConfiguration[]{cfg});
}
}
private static Properties calcEnvironment(IConfiguration cfg){
Properties envProps = new Properties();
ICConfigurationDescription cfgDes = ManagedBuildManager.getDescriptionForConfiguration(cfg);
IEnvironmentVariableManager mngr = CCorePlugin.getDefault().getBuildEnvironmentManager();
IEnvironmentVariable[] vars = mngr.getVariables(cfgDes, true);
for(int i = 0; i < vars.length; i++) {
if (vars[i] != null
&& vars[i].getName() != null) {
String value = vars[i].getValue();
envProps.setProperty(vars[i].getName(), value == null ? "" : value); //$NON-NLS-1$
}
}
return envProps;
}
public static SCProfileInstance build(CfgInfoContext context, IScannerConfigBuilderInfo2 buildInfo2, int flags, Properties env, IProgressMonitor monitor) throws CoreException{
IConfiguration cfg = context.getConfiguration();
if (ScannerDiscoveryLegacySupport.isLegacyScannerDiscoveryOn(ManagedBuildManager.getDescriptionForConfiguration(cfg))) {
IProject project = cfg.getOwner().getProject();
boolean autodiscoveryEnabled2 = buildInfo2.isAutoDiscoveryEnabled();
if (autodiscoveryEnabled2 || ((flags & FORCE_DISCOVERY) != 0)) {
monitor.beginTask(MakeMessages.getString("ScannerConfigBuilder.Invoking_Builder"), 100); //$NON-NLS-1$
monitor.subTask(MakeMessages.getString("ScannerConfigBuilder.Invoking_Builder") + //$NON-NLS-1$
project.getName());
if(env == null)
env = calcEnvironment(cfg);
// get scanner info from all external providers
SCProfileInstance instance = ScannerConfigProfileManager.getInstance().
getSCProfileInstance(project, context.toInfoContext(), buildInfo2.getSelectedProfileId());
// if there are any providers call job to pull scanner info
if ((flags & SKIP_SI_DISCOVERY) == 0) {
if ((instance == null) || !buildInfo2.getProviderIdList().isEmpty())
instance = CfgSCJobsUtil.getProviderScannerInfo(project, context, instance, buildInfo2, env, new SubProgressMonitor(monitor, 70));
}
// update and persist scanner configuration
CfgSCJobsUtil.updateScannerConfiguration(project, context, instance, buildInfo2, new SubProgressMonitor(monitor, 30));
// Remove the previous discovered path info to ensure it get's regenerated.
// TODO we should really only do this if the information has changed
CfgDiscoveredPathManager.getInstance().removeDiscoveredInfo(project, context, false);
if((flags & PERFORM_CORE_UPDATE) != 0)
CfgDiscoveredPathManager.getInstance().updateCoreSettings(project, new IConfiguration[]{cfg});
return instance;
}
}
return null;
}
}
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