Laboratoire ICAR » Plateforme TXM

package cwbinstaller.commands;

import java.io.File;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.jface.util.Util;

import org.osgi.framework.Version;

import org.txm.rcpapplication.TxmPreferences;

import org.txm.rcpapplication.preferences.CQPPreferencePage;

import org.txm.utils.BundleUtils;

import org.txm.utils.logger.Log;

public class DoInstallStep extends org.txm.rcpapplication.commands.TxmCommand {

        protected String name = "cwbbinaries.commands.DoInstallStep"; //$NON-NLS-1$

        public static final String VERSION = "cwbinstaller.commands.version";

        @Override

        public Object execute(ExecutionEvent event) throws ExecutionException {

                // TODO Auto-generated method stub

                return null;

        }

        @Override

        public void install() {        

        }

        @Override

        public void preInstall() {        

                String CQPFRAGMENT = "CQP."+System.getProperty("osgi.os");

                Log.info("CQP.DoInstallStep.install()");

                String saved = TxmPreferences.getString(VERSION, "");

                Version currentVersion = BundleUtils.getBundleVersion(CQPFRAGMENT); // the CQPFRAGMENT plugin contains the right version

                if (saved != null && saved.length() > 0) {

                        Version savedVersion = new Version(saved);

                        if (currentVersion.compareTo(savedVersion) <= 0) {

                                Log.info("No post-installation of CQP to do");

                                return; // nothing to do

                        }

                }

                System.out.println("Updating CWB preferences for CQP version="+currentVersion);

                String os = "win";

                String ext = "";

                if (Util.isWindows()) { //$NON-NLS-1$

                        if (System.getProperty("os.arch").contains("64")) { os = "win64"; } 

                        else { os = "win32"; }

                        ext = ".exe";

                } else if (Util.isMac()) { //$NON-NLS-1$

                        os = "macosx";

                } else {

                        os = "linux32";

                        if (System.getProperty("os.arch").contains("64")) 

                                os = "linux64";

                }

                File bundleDir = BundleUtils.getBundleFile(CQPFRAGMENT);

                if (bundleDir == null) {

                        System.out.println("Error while retrieving TreeTaggerInstaller bundle directory.");

                        return;

                }

                File cwbDir = new File(bundleDir, "res");

                File initFile = new File(cwbDir, "cqpserver.init");

                File OSDir = new File(cwbDir, os);

                File execFile = new File(OSDir, "cqpserver"+ext);

                TxmPreferences.set(CQPPreferencePage.CQI_SERVER_PATH_TO_CQPLIB, OSDir.getAbsolutePath());

                TxmPreferences.set(CQPPreferencePage.CQI_SERVER_PATH_TO_INIT_FILE, initFile.getAbsolutePath());

                TxmPreferences.set(CQPPreferencePage.CQI_SERVER_PATH_TO_EXECUTABLE, execFile.getAbsolutePath());

                if (!Util.isWindows()) { 

                        try {

                                Log.info("Setting execution file rights to: "+OSDir.getAbsolutePath());

                                Runtime.getRuntime().exec("chmod -R +x "+OSDir.getAbsolutePath()).waitFor();

                        } catch (Exception e) {

                                System.out.println("Error while setting execution file rights to: "+OSDir.getAbsolutePath());

                                e.printStackTrace();

                        }

                }

                if (!execFile.canExecute()) {

                        System.out.println("File right setting error, cannot execute: "+execFile);

                }

                Log.warning("SearchEngine preferences set with: "+OSDir.getAbsolutePath()+ ", "+initFile.getAbsolutePath()+ " and "+execFile.getAbsolutePath());

                TxmPreferences.set(VERSION, currentVersion.toString());

        }

}