58N/A

58N/Apackage org.opensolaris.opengrok.index;

58N/A

234N/Aimport java.awt.GraphicsEnvironment;

234N/Aimport java.io.BufferedReader;

234N/Aimport java.io.File;

234N/Aimport java.io.FileReader;

234N/Aimport java.io.IOException;

234N/Aimport java.net.InetAddress;

234N/Aimport java.text.ParseException;

234N/Aimport java.util.ArrayList;

58N/Aimport java.util.Collections;

58N/Aimport java.util.Comparator;

58N/Aimport java.util.List;

58N/Aimport org.opensolaris.opengrok.analysis.AnalyzerGuru;

290N/Aimport org.opensolaris.opengrok.analysis.FileAnalyzerFactory;

112N/Aimport org.opensolaris.opengrok.configuration.Project;

58N/Aimport org.opensolaris.opengrok.history.HistoryGuru;

58N/Aimport org.opensolaris.opengrok.configuration.RuntimeEnvironment;

77N/Aimport org.opensolaris.opengrok.history.ExternalRepository;

77N/Aimport org.opensolaris.opengrok.search.scope.MainFrame;

77N/Aimport org.opensolaris.opengrok.util.Getopt;

77N/A

58N/Apublic class Indexer {

58N/A private static String usage = "Usage: " +

58N/A "opengrok.jar [-qe] [-c ctagsToUse] [-H] [-R filename] [-W filename] [-U hostname:port] [-P] [-p project-path] [-w webapproot] [-i ignore_name [ -i ..]] [-n] [-s SRC_ROOT] [-d DATA_ROOT] [subtree .. ]\n" +

290N/A " opengrok.jar [-l | -t] [-d DATA_ROOT]\n" +

58N/A "\t-q run quietly\n" +

65N/A "\t-v Print progress information\n" +

77N/A "\t-e economical - consumes less disk space\n" +

99N/A "\t-c path to ctags\n" +

99N/A "\t-R Read configuration from file\n" +

125N/A "\t-W Write the current running configuration\n" +

112N/A "\t-U Send configuration to hostname:port\n" +

129N/A "\t-P Generate a project for each toplevel directory\n" +

129N/A "\t-p Use the project specified by the project path as the default project\n" +

129N/A "\t-Q on/off Turn on / off quick context scan. By default only the first 32k\n" +

144N/A "\t of a file is scanned and a '[..all..]' link is inserted if the\n" +

173N/A "\t is bigger. Activating this option may slow down the server.\n" +

253N/A "\t-n Do not generate indexes\n" +

144N/A "\t-H Generate history cache for all external repositories\n" +

58N/A "\t-h /path/to/repos Generate history cache for the specified repos (absolute path from source root)\n" +

58N/A "\t-r on/off Turn on / off support for remote SCM systems\n" +

58N/A "\t-L laf Use \"laf\" as the look'n'feel for the webapp\n" +

58N/A "\t-w root URL of the webapp, default is /source\n" +

58N/A "\t-i ignore named files or directories\n" +

290N/A "\t-A ext:analyzer Files with extension ext should be analyzed with the named class\n" +

58N/A "\t-m Maximum words in a file to index\n" +

99N/A "\t-O on/off Turn on / off database optimization\n" +

99N/A "\t-a on/off Allow or disallow leading wildcards in a search\n" +

99N/A "\t-S Search and add \"External\" repositories (Mercurial etc)\n" +

101N/A "\t-s SRC_ROOT is root directory of source tree\n" +

106N/A "\t default: last used SRC_ROOT\n" +

112N/A "\t-d DATA_ROOT - is where output of indexer is stored\n" +

129N/A "\tsubtree - only specified files or directories under SRC_ROOT are processed\n" +

129N/A "\t if not specified all files under SRC_ROOT are processed\n" +

129N/A "\n" +

144N/A "\t-l list all files in the index\n" +

173N/A "\t-t lists tokens occuring more than 5 times. Useful for building a unix dictionary\n" +

253N/A "\n Eg. java -jar opengrok.jar -s /usr/include /var/tmp/opengrok_data rpc";

58N/A

58N/A private static String options = "d:r:a:qec:Q:R:W:U:Pp:nHh:w:i:Ss:ltvm:O:A:L:";

58N/A

58N/A /**

58N/A public static void main(String argv[]) {

58N/A RuntimeEnvironment env = RuntimeEnvironment.getInstance();

58N/A boolean runIndex = true;

58N/A

58N/A if(argv.length == 0) {

58N/A if (GraphicsEnvironment.isHeadless()) {

58N/A System.err.println("No display available for the Graphical User Interface");

58N/A System.err.println(usage);

58N/A System.exit(1);

58N/A } else {

58N/A MainFrame.main(argv);

58N/A }

58N/A //Run Scope GUI here I am running Indexing GUI for testing

58N/A //new IndexerWizard(null).setVisible(true);

58N/A } else {

58N/A boolean searchRepositories = false;

58N/A ArrayList<String> subFiles = new ArrayList<String>();

58N/A ArrayList<String> repositories = new ArrayList<String>();

58N/A String configFilename = null;

58N/A String configHost = null;

58N/A boolean addProjects = false;

58N/A boolean refreshHistory = false;

58N/A String defaultProject = null;

58N/A boolean listFiles = false;

58N/A boolean createDict = false;

58N/A

58N/A // Parse command line options:

58N/A Getopt getopt = new Getopt(argv, options);

58N/A

58N/A try {

58N/A getopt.parse();

58N/A } catch (ParseException ex) {

58N/A System.err.println("OpenGrok: " + ex.getMessage());

58N/A System.err.println(usage);

58N/A System.exit(1);

58N/A }

58N/A

58N/A try{

58N/A int cmd;

58N/A

58N/A // We need to read the configuration file first, since we

58N/A // will try to overwrite options..

58N/A while ((cmd = getopt.getOpt()) != -1) {

290N/A if (cmd == 'R') {

58N/A env.readConfiguration(new File(getopt.getOptarg()));

58N/A break;

58N/A }

290N/A }

58N/A

58N/A // Now we can handle all the other options..

58N/A getopt.reset();

58N/A while ((cmd = getopt.getOpt()) != -1) {

58N/A switch (cmd) {

58N/A case 'l':

58N/A listFiles = true;

58N/A runIndex = false;

58N/A break;

58N/A case 't':

77N/A createDict = true;

65N/A runIndex = false;

65N/A break;

65N/A

65N/A case 'q': env.setVerbose(false); break;

65N/A case 'e': env.setGenerateHtml(false); break;

65N/A case 'P': addProjects = true; break;

65N/A case 'p': defaultProject = getopt.getOptarg(); break;

77N/A case 'c': env.setCtags(getopt.getOptarg()); break;

77N/A case 'w': {

77N/A String webapp = getopt.getOptarg();

77N/A if (webapp.startsWith("/") || webapp.startsWith("http")) {

77N/A ;

77N/A } else {

77N/A webapp = "/" + webapp;

77N/A }

99N/A if (webapp.endsWith("/")) {

99N/A env.setUrlPrefix(webapp + "s?");

99N/A } else {

99N/A env.setUrlPrefix(webapp + "/s?");

99N/A }

99N/A }

99N/A break;

99N/A case 'W': configFilename = getopt.getOptarg(); break;

99N/A case 'U': configHost = getopt.getOptarg(); break;

99N/A case 'R':

99N/A // already handled

99N/A break;

99N/A case 'n': runIndex = false; break;

99N/A case 'H': refreshHistory = true; break;

99N/A case 'h' : repositories.add(getopt.getOptarg()); break;

99N/A case 'r': {

125N/A if (getopt.getOptarg().equalsIgnoreCase("on")) {

125N/A env.setRemoteScmSupported(true);

125N/A } else if (getopt.getOptarg().equalsIgnoreCase("off")) {

125N/A env.setRemoteScmSupported(false);

125N/A } else {

125N/A System.err.println("ERROR: You should pass either \"on\" or \"off\" as argument to -r");

125N/A System.err.println(" Ex: \"-r on\" will allow retrival for remote SCM systems");

125N/A System.err.println(" \"-r off\" will ignore SCM for remote systems");

106N/A }

106N/A }

106N/A break;

106N/A case 'O': {

106N/A if (getopt.getOptarg().equalsIgnoreCase("on")) {

106N/A env.setOptimizeDatabase(true);

106N/A } else if (getopt.getOptarg().equalsIgnoreCase("off")) {

106N/A env.setOptimizeDatabase(false);

106N/A } else {

106N/A System.err.println("ERROR: You should pass either \"on\" or \"off\" as argument to -O");

112N/A System.err.println(" Ex: \"-O on\" will optimize the database as part of the index generation");

112N/A System.err.println(" \"-O off\" disable optimization of the index database");

112N/A }

112N/A }

112N/A break;

112N/A case 'v': env.setVerbose(true); break;

112N/A

112N/A case 's': {

129N/A File file = new File(getopt.getOptarg());

129N/A if (!file.isDirectory()) {

129N/A System.err.println("ERROR: No such directory: " + file.toString());

129N/A System.exit(1);

129N/A }

129N/A

129N/A env.setSourceRootFile(file);

129N/A break;

129N/A }

129N/A case 'd':

129N/A env.setDataRoot(getopt.getOptarg());

129N/A break;

129N/A case 'i':

129N/A env.getIgnoredNames().add(getopt.getOptarg());

129N/A break;

129N/A case 'S' : searchRepositories = true; break;

129N/A case 'Q' :

129N/A if (getopt.getOptarg().equalsIgnoreCase("on")) {

129N/A env.setQuickContextScan(true);

129N/A } else if (getopt.getOptarg().equalsIgnoreCase("off")) {

129N/A env.setQuickContextScan(false);

129N/A } else {

129N/A System.err.println("ERROR: You should pass either \"on\" or \"off\" as argument to -Q");

129N/A System.err.println(" Ex: \"-Q on\" will just scan a \"chunk\" of the file and insert \"[..all..]\"");

144N/A System.err.println(" \"-Q off\" will try to build a more accurate list by reading the complete file.");

144N/A }

144N/A

144N/A break;

144N/A case 'm' : {

144N/A try {

144N/A env.setIndexWordLimit(Integer.parseInt(getopt.getOptarg()));

144N/A } catch (NumberFormatException exp) {

173N/A System.err.println("ERROR: Failed to parse argument to \"-m\": " + exp.getMessage());

173N/A System.exit(1);

173N/A }

173N/A break;

173N/A }

173N/A case 'a' :

173N/A if (getopt.getOptarg().equalsIgnoreCase("on")) {

173N/A env.setAllowLeadingWildcard(true);

234N/A } else if (getopt.getOptarg().equalsIgnoreCase("off")) {

253N/A env.setAllowLeadingWildcard(false);

253N/A } else {

253N/A System.err.println("ERROR: You should pass either \"on\" or \"off\" as argument to -a");

253N/A System.err.println(" Ex: \"-a on\" will allow a search to start with a wildcard");

253N/A System.err.println(" \"-a off\" will disallow a search to start with a wildcard");

253N/A System.exit(1);

253N/A }

253N/A

234N/A break;

234N/A

234N/A case 'A': {

234N/A String[] arg = getopt.getOptarg().split(":");

234N/A if (arg.length != 2) {

234N/A System.err.println("ERROR: You must specify: -A extension:class");

234N/A System.err.println(" Ex: -A foo:org.opensolaris.opengrok.analysis.c.CAnalyzer");

234N/A System.err.println(" will use the C analyzer for all files ending with .foo");

234N/A System.err.println(" Ex: -A c:-");

234N/A System.err.println(" will disable the c-analyzer for for all files ending with .c");

234N/A System.exit(1);

234N/A }

234N/A

234N/A arg[0] = arg[0].substring(arg[0].lastIndexOf('.') + 1).toUpperCase();

234N/A if (arg[1].equals("-")) {

234N/A AnalyzerGuru.addExtension(arg[0], null);

234N/A break;

234N/A }

234N/A

234N/A try {

234N/A AnalyzerGuru.addExtension(

234N/A arg[0],

234N/A AnalyzerGuru.findFactory(arg[1]));

58N/A } catch (Exception e) {

System.err.println("Unable to use " + arg[1] +

" as a FileAnalyzerFactory");

e.printStackTrace();

System.exit(1);

}

}

break;

case 'L' :

env.setWebappLAF(getopt.getOptarg());

break;

default:

System.err.println("Unknown option: " + (char)cmd);

System.exit(1);

}

}

int optind = getopt.getOptind();

if (optind != -1) {

while (optind < argv.length) {

subFiles.add(argv[optind]);

++optind;

}

}

if (env.getDataRootPath() == null) {

System.err.println("ERROR: Please specify a DATA ROOT path");

System.err.println(usage);

System.exit(1);

}

if (env.getSourceRootFile() == null) {

File srcConfig = new File(env.getDataRootPath(), "SRC_ROOT");

String line = null;

if(srcConfig.exists()) {

try {

BufferedReader sr = new BufferedReader(new FileReader(srcConfig));

line = sr.readLine();

sr.close();

} catch (IOException e) {

}

}

if(line == null) {

System.err.println("ERROR: please specify a SRC_ROOT with option -s !");

System.err.println(usage);

System.exit(1);

}

env.setSourceRoot(line);

if (!env.getSourceRootFile().isDirectory()) {

System.err.println("ERROR: No such directory:" + line);

System.err.println(usage);

System.exit(1);

}

}

if (!env.validateExuberantCtags()) {

System.exit(1);

}

if (searchRepositories) {

if (env.isVerbose()) {

System.out.println("Scanning for repositories...");

}

env.getRepositories().clear();

long start = System.currentTimeMillis();

HistoryGuru.getInstance().addExternalRepositories(env.getSourceRootPath());

long time = (System.currentTimeMillis() - start) / 1000;

if (env.isVerbose()) {

System.out.println("Done searching for repositories (" + time + "s)");

}

}

if (addProjects) {

File files[] = env.getSourceRootFile().listFiles();

List<Project> projects = env.getProjects();

projects.clear();

for (File file : files) {

if (!file.getName().startsWith(".") && file.isDirectory()) {

projects.add(new Project(file.getName(), "/" + file.getName()));

}

}

// The projects should be sorted...

Collections.sort(projects, new Comparator<Project>() {

public int compare(Project p1, Project p2){

String s1 = p1.getDescription();

String s2 = p2.getDescription();

int ret;

if (s1 == null) {

ret = (s2 == null) ? 0 : 1;

} else {

ret = s1.compareTo(s2);

}

return ret;

}

});

}

if (defaultProject != null) {

for (Project p : env.getProjects()) {

if (p.getPath().equals(defaultProject)) {

env.setDefaultProject(p);

break;

}

}

}

if (configFilename != null) {

if (env.isVerbose()) {

System.out.println("Writing configuration to " + configFilename);

System.out.flush();

}

env.writeConfiguration(new File(configFilename));

if (env.isVerbose()) {

System.out.println("Done...");

System.out.flush();

}

}

if (refreshHistory) {

HistoryGuru.getInstance().createCache();

} else if (repositories.size() > 0) {

HistoryGuru.getInstance().createCache(repositories);

}

if (listFiles) {

IndexDatabase.listAllFiles(subFiles);

}

if (createDict) {

IndexDatabase.listFrequentTokens(subFiles);

}

if (runIndex) {

IndexChangedListener progress = new DefaultIndexChangedListener();

if (subFiles.isEmpty() || !env.hasProjects()) {

IndexDatabase.updateAll(progress);

} else {

for (String path : subFiles) {

Project project = Project.getProject(path);

if (project == null) {

System.err.println("Warning: Could not find a project for \"" + path + "\"");

} else {

IndexDatabase db = new IndexDatabase(project);

db.addIndexChangedListener(progress);

db.update();

}

}

}

}

if (configHost != null) {

String[] cfg = configHost.split(":");

if (env.isVerbose()) {

System.out.println("Send configuration to: " + configHost);

}

if (cfg.length == 2) {

try {

InetAddress host = InetAddress.getByName(cfg[0]);

RuntimeEnvironment.getInstance().writeConfiguration(host, Integer.parseInt(cfg[1]));

} catch (Exception ex) {

System.err.println("Failed to send configuration to " + configHost);

ex.printStackTrace();

}

} else {

System.err.println("Syntax error: ");

for (String s : cfg) {

System.err.print("[" + s + "]");

}

System.err.println();

}

if (env.isVerbose()) {

System.out.println("Configuration successfully updated");

}

}

} catch (Exception e) {

System.err.println("Error: [ main ] " + e);

if (env.isVerbose()) e.printStackTrace();

System.exit(1);

}

}

}

}