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https://github.com/eclipse-cdt/cdt
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Partial fix for PR 94702: CygpathTranslator cannot work with old cygwin versions.
Scanner Configuration Discovery now uses 'cygpath' command specified in CygwinPEBinaryParser property page.
This commit is contained in:
Vladimir Hirsl
parent
3720c60ebd
commit
f8dc010214
6 changed files with 114 additions and 125 deletions
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@ -51,3 +51,5 @@ ConsoleParser.Nonexistent_Include_Path_Error_Message=CDT Path Discovery has disc
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DiscoveredContainer.description=Discovered Paths
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DiscoveredContainer.ScopeErrorMessage=Invalid scanner configuration discovery profile scope
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CygpathTranslator.NotAvailableErrorMessage=Error launching 'cygpath' command
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@ -10,149 +10,107 @@
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**********************************************************************/
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package org.eclipse.cdt.make.internal.core.scannerconfig.util;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Properties;
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import org.eclipse.cdt.core.CommandLauncher;
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import org.eclipse.cdt.make.core.MakeCorePlugin;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.IBinaryParser;
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import org.eclipse.cdt.core.ICExtensionReference;
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import org.eclipse.cdt.core.IMarkerGenerator;
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import org.eclipse.cdt.make.internal.core.MakeMessages;
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import org.eclipse.cdt.make.internal.core.scannerconfig2.SCMarkerGenerator;
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import org.eclipse.cdt.utils.CygPath;
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import org.eclipse.cdt.utils.ICygwinToolsFactroy;
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import org.eclipse.core.resources.IProject;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IPath;
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import org.eclipse.core.runtime.ISafeRunnable;
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import org.eclipse.core.runtime.Path;
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import org.eclipse.core.runtime.Platform;
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/**
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* Executes external command 'cygpath' to translate cygpaths to absolute paths.
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* Use binary parser's 'cygpath' command to translate cygpaths to absolute paths.
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*
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* @author vhirsl
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*/
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public class CygpathTranslator {
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private IPath cwd;
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private String transPath;
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private boolean isCygpathAvailable;
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private boolean status;
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private static final String CYGPATH_ERROR_MESSAGE = "CygpathTranslator.NotAvailableErrorMessage"; //$NON-NLS-1$
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private CygPath cygPath = null;
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private boolean isAvailable = false;
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public CygpathTranslator() {
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this(MakeCorePlugin.getDefault().getStateLocation());
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public CygpathTranslator(IProject project) {
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SCMarkerGenerator scMarkerGenerator = new SCMarkerGenerator();
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try {
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ICExtensionReference[] parserRef = CCorePlugin.getDefault().getBinaryParserExtensions(project);
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for (int i = 0; i < parserRef.length; i++) {
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try {
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IBinaryParser parser = (IBinaryParser)parserRef[i].createExtension();
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ICygwinToolsFactroy cygwinToolFactory = (ICygwinToolsFactroy) parser.getAdapter(ICygwinToolsFactroy.class);
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if (cygwinToolFactory != null) {
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cygPath = cygwinToolFactory.getCygPath();
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if (cygPath != null) {
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isAvailable = true;
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break;
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}
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}
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} catch (ClassCastException e) {
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}
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}
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// No CygPath specified in BinaryParser page or not supported.
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// Hoping that cygpath is on the path.
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if (cygPath == null && Platform.getOS().equals(Platform.OS_WIN32)) {
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cygPath = new CygPath("cygpath"); //$NON-NLS-1$
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isAvailable = true;
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}
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}
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catch (CoreException e) {
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}
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catch (IOException e) {
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isAvailable = false;
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scMarkerGenerator = new SCMarkerGenerator();
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scMarkerGenerator.addMarker(project, -1,
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MakeMessages.getString(CYGPATH_ERROR_MESSAGE),
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IMarkerGenerator.SEVERITY_WARNING, null);
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}
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if (isAvailable) {
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// remove problem markers
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scMarkerGenerator.removeMarker(project, -1,
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MakeMessages.getString(CYGPATH_ERROR_MESSAGE),
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IMarkerGenerator.SEVERITY_WARNING, null);
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}
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}
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public CygpathTranslator(IPath cwd) {
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this.cwd = cwd;
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isCygpathAvailable = Platform.getOS().equals(Platform.OS_WIN32);
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translate("/"); //$NON-NLS-1$
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isCygpathAvailable = status;
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}
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public String translate(final String path) {
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if (!isCygpathAvailable)
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return path;
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ISafeRunnable runnable = new ISafeRunnable() {
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public void run() throws Exception {
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transPath = platformRun(path);
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if (transPath.startsWith("cygpath:")) { //$NON-NLS-1$
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transPath = null;
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}
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}
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public void handleException(Throwable exception) {
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transPath = path;
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MakeCorePlugin.log(exception);
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}
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};
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Platform.run(runnable);
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return transPath;
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}
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/**
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* @param path
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* @return
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*/
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private String platformRun(String path) {
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CommandLauncher launcher = new CommandLauncher();
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launcher.showCommand(false);
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OutputStream output = new ByteArrayOutputStream();
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Process p = launcher.execute(
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new Path("cygpath"), //$NON-NLS-1$
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new String[] {"-m", path}, //$NON-NLS-1$
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new String[0],//setEnvironment(launcher, "c:/"),//$NON-NLS-1$
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cwd); //$NON-NLS-1$
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if (p != null) {
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try {
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// Close the input of the Process explicitely.
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// We will never write to it.
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p.getOutputStream().close();
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}
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catch (IOException e) {
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}
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if (launcher.waitAndRead(output, output) != CommandLauncher.OK) {
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//String errMsg = launcher.getErrorMessage();
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status = false;
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}
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else
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status = true;
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return output.toString().trim();
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}
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return path;
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}
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/**
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* @param launcher
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* @return
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*/
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private String[] setEnvironment(CommandLauncher launcher, String dir) {
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// Set the environmennt, some scripts may need the CWD var to be set.
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IPath workingDirectory = new Path(dir);
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Properties props = launcher.getEnvironment();
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props.put("CWD", workingDirectory.toOSString()); //$NON-NLS-1$
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props.put("PWD", workingDirectory.toOSString()); //$NON-NLS-1$
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String[] env = null;
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ArrayList envList = new ArrayList();
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Enumeration names = props.propertyNames();
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if (names != null) {
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while (names.hasMoreElements()) {
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String key = (String) names.nextElement();
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envList.add(key + "=" + props.getProperty(key)); //$NON-NLS-1$
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}
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env = (String[]) envList.toArray(new String[envList.size()]);
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}
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return env;
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}
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/**
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* @param sumIncludes
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* @return
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*/
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public static List translateIncludePaths(List sumIncludes) {
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CygpathTranslator cygpath = new CygpathTranslator();
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if (!cygpath.isCygpathAvailable) return sumIncludes;
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public static List translateIncludePaths(IProject project, List sumIncludes) {
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CygpathTranslator cygpath = new CygpathTranslator(project);
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if (cygpath.cygPath == null) return sumIncludes;
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List translatedIncludePaths = new ArrayList();
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for (Iterator i = sumIncludes.iterator(); i.hasNext(); ) {
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String includePath = (String) i.next();
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IPath realPath = new Path(includePath);
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if (!realPath.toFile().exists()) {
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String translatedPath = cygpath.translate(includePath);
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if (translatedPath != null && cygpath.status == true) {
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if (!translatedPath.equals(includePath)) {
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// Check if the translated path exists
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IPath transPath = new Path(translatedPath);
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if (transPath.toFile().exists()) {
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translatedIncludePaths.add(translatedPath);
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}
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else {
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// TODO VMIR for now add even if it does not exist
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translatedIncludePaths.add(translatedPath);
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}
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if (realPath.toFile().exists()) {
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translatedIncludePaths.add(includePath);
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}
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else {
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String translatedPath = includePath;
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if (cygpath.isAvailable) {
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try {
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translatedPath = cygpath.cygPath.getFileName(includePath);
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}
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catch (IOException e) {
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TraceUtil.outputError("CygpathTranslator unable to translate path: ", includePath); //$NON-NLS-1$
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}
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}
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if (!translatedPath.equals(includePath)) {
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// Check if the translated path exists
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IPath transPath = new Path(translatedPath);
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if (transPath.toFile().exists()) {
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translatedIncludePaths.add(transPath.toPortableString());
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}
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else {
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// TODO VMIR for now add even if it does not exist
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@ -160,13 +118,10 @@ public class CygpathTranslator {
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}
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}
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else {
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TraceUtil.outputError("CygpathTranslator unable to translate path: ",//$NON-NLS-1$
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includePath);
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// TODO VMIR for now add even if it does not exist
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translatedIncludePaths.add(translatedPath);
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}
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}
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else {
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translatedIncludePaths.add(includePath);
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}
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}
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return translatedIncludePaths;
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}
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@ -258,7 +258,7 @@ public class PerFileSICollector implements IScannerInfoCollector2, IScannerInfoC
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List siItem = (List) scannerInfo.get(ScannerInfoTypes.SYMBOL_DEFINITIONS);
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cmd.setSymbols(siItem);
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siItem = (List) scannerInfo.get(ScannerInfoTypes.INCLUDE_PATHS);
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cmd.setIncludes(CygpathTranslator.translateIncludePaths(siItem));
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cmd.setIncludes(CygpathTranslator.translateIncludePaths(project, siItem));
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siItem = (List) scannerInfo.get(ScannerInfoTypes.QUOTE_INCLUDE_PATHS);
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cmd.setQuoteIncludes(siItem);
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@ -252,7 +252,7 @@ public class PerProjectSICollector implements IScannerInfoCollector2, IScannerIn
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addedIncludes = addItemsWithOrder(sumDiscoveredIncludes, discoveredIncludes, true);
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// try to translate cygpaths to absolute paths
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List finalSumIncludes = CygpathTranslator.translateIncludePaths(sumDiscoveredIncludes);
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List finalSumIncludes = CygpathTranslator.translateIncludePaths(project, sumDiscoveredIncludes);
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// Step 2. Get project's scanner config
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LinkedHashMap persistedIncludes = discPathInfo.getIncludeMap();
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@ -10,11 +10,15 @@
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***********************************************************************/
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package org.eclipse.cdt.make.internal.core.scannerconfig2;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.IMarkerGenerator;
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import org.eclipse.cdt.core.model.ICModelMarker;
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import org.eclipse.core.resources.IMarker;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.resources.IWorkspace;
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import org.eclipse.core.runtime.CoreException;
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/**
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@ -67,6 +71,34 @@ public class SCMarkerGenerator implements IMarkerGenerator {
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}
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}
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public void removeMarker(IResource file, int lineNumber, String errorDesc, int severity, String errorVar) {
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IWorkspace workspace = file.getWorkspace();
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// remove specific marker
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try {
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IMarker[] markers = file.findMarkers(ICModelMarker.C_MODEL_PROBLEM_MARKER, false, IResource.DEPTH_ONE);
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if (markers != null) {
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List exactMarkers = new ArrayList();
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for (int i = 0; i < markers.length; i++) {
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IMarker marker = markers[i];
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int location = ((Integer) marker.getAttribute(IMarker.LOCATION)).intValue();
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String error = (String) marker.getAttribute(IMarker.MESSAGE);
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int sev = ((Integer) marker.getAttribute(IMarker.SEVERITY)).intValue();
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if (location == lineNumber &&
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errorDesc.equals(error) &&
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sev == severity) {
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exactMarkers.add(marker);
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}
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}
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if (exactMarkers.size() > 0) {
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workspace.deleteMarkers((IMarker[]) exactMarkers.toArray(new IMarker[exactMarkers.size()]));
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}
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}
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}
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catch (CoreException e) {
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CCorePlugin.log(e.getStatus());
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}
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}
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int mapMarkerSeverity(int severity) {
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switch (severity) {
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case SEVERITY_ERROR_BUILD :
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@ -37,7 +37,7 @@ public class DefaultGnuWinScannerInfoCollector extends DefaultGCCScannerInfoColl
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List symbols = (List) scannerInfo.get(ScannerInfoTypes.SYMBOL_DEFINITIONS);
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// This method will be called by the parser each time there is a new value
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List translatedIncludes = CygpathTranslator.translateIncludePaths(includes);
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List translatedIncludes = CygpathTranslator.translateIncludePaths(project, includes);
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Iterator pathIter = translatedIncludes.listIterator();
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while (pathIter.hasNext()) {
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String convertedPath = (String) pathIter.next();
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