Example usage for org.eclipse.jgit.pgm.internal CLIText get

List of usage examples for org.eclipse.jgit.pgm.internal CLIText get

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Introduction

In this page you can find the example usage for org.eclipse.jgit.pgm.internal CLIText get.

Prototype

public static CLIText get()

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Usage

From source file:kr.re.ec.grigit.util.PgmMain.java

License:Eclipse Distribution License

/**
 * Parse the command line and execute the requested action.
 *
 * Subclasses should allocate themselves and then invoke this method:
 *
 * <pre>//from   www  .j a v  a  2 s .c o m
 * class ExtMain {
 *    public static void main(String[] argv) {
 *       new ExtMain().run(argv);
 *    }
 * }
 * </pre>
 *
 * @param argv
 *            arguments.
 */
protected void run(final String[] argv) {
    logger = LoggerFactory.getLogger(PgmMain.class);

    try {
        if (!installConsole()) {
            AwtAuthenticator.install();
            AwtCredentialsProvider.install();
        }
        configureHttpProxy();
        execute(argv);
    } catch (Die err) {
        if (err.isAborted())
            //System.exit(1);
            System.err.println(MessageFormat.format(CLIText.get().fatalError, err.getMessage()));
        if (showStackTrace)
            err.printStackTrace();
        //System.exit(128);
    } catch (Exception err) {
        // Try to detect errno == EPIPE and exit normally if that happens
        // There may be issues with operating system versions and locale,
        // but we can probably assume that these messages will not be thrown
        // under other circumstances.
        if (err.getClass() == IOException.class) {
            // Linux, OS X
            if (err.getMessage().equals("Broken pipe")) //$NON-NLS-1$
                //   System.exit(0);
                logger.info("Broken pipe");

            // Windows
            if (err.getMessage().equals("The pipe is being closed")) //$NON-NLS-1$
                //   System.exit(0);
                logger.info("The pipe is being closed");
        }
        if (!showStackTrace && err.getCause() != null && err instanceof TransportException)
            System.err.println(MessageFormat.format(CLIText.get().fatalError, err.getCause().getMessage()));

        if (err.getClass().getName().startsWith("org.eclipse.jgit.errors.")) { //$NON-NLS-1$
            System.err.println(MessageFormat.format(CLIText.get().fatalError, err.getMessage()));
            if (showStackTrace)
                err.printStackTrace();
            //System.exit(128);
        }
        err.printStackTrace();
        //System.exit(1);
    }
    if (System.out.checkError()) {
        System.err.println(CLIText.get().unknownIoErrorStdout);
        //System.exit(1);
    }
    if (System.err.checkError()) {
        // No idea how to present an error here, most likely disk full or
        // broken pipe
        //System.exit(1);
    }
}

From source file:kr.re.ec.grigit.util.PgmMain.java

License:Eclipse Distribution License

private void execute(final String[] argv) throws Exception {
    /*/*from   w  w  w. ja v  a 2  s  .c o m*/
       if (version) {
          String cmdId = Version.class.getSimpleName().toLowerCase();
          subcommand = CommandCatalog.get(cmdId).create();
       }
               
               
               
       if (cmd.requiresRepository())
          cmd.init(openGitDir(gitdir), null);
       else
          cmd.init(null, gitdir);
       try {
          cmd.execute(arguments.toArray(new String[arguments.size()]));
       } finally {
          if (cmd.outw != null)
    cmd.outw.flush();
          if (cmd.errw != null)
    cmd.errw.flush();
       }
       */
    final CmdLineParser clp = new CmdLineParser(this);
    PrintWriter writer = new PrintWriter(System.err);
    try {
        clp.parseArgument(argv);
    } catch (CmdLineException err) {
        if (argv.length > 0 && !help && !version) {
            //   cmd.errw.println(MessageFormat.format(CLIText.get().fatalError, err.getMessage()));
            writer.println(MessageFormat.format(CLIText.get().fatalError, err.getMessage()));
            writer.flush();
            //   System.exit(1);
        }
    }

    if (argv.length == 0 || help) {
        final String ex = clp.printExample(ExampleMode.ALL, CLIText.get().resourceBundle());
        //   cmd.outw.println("jgit" + ex + " command [ARG ...]");
        writer.println("jgit" + ex + " command [ARG ...]"); //$NON-NLS-1$
        if (help) {
            //   cmd.outw.println();
            writer.println();
            clp.printUsage(writer, CLIText.get().resourceBundle());
            //   cmd.outw.println();
            writer.println();
        } else if (subcommand == null) {
            writer.println();
            //   cmd.outw.println();
            writer.println(CLIText.get().mostCommonlyUsedCommandsAre);
            //   cmd.outw.println(CLIText.get().mostCommonlyUsedCommandsAre);
            final CommandRef[] common = CommandCatalog.common();
            int width = 0;
            for (final CommandRef c : common)
                width = Math.max(width, c.getName().length());
            width += 2;

            for (final CommandRef c : common) {
                writer.print(' ');
                writer.print(c.getName());
                for (int i = c.getName().length(); i < width; i++)
                    writer.print(' ');
                writer.print(CLIText.get().resourceBundle().getString(c.getUsage()));
                writer.println();
                //      cmd.outw.print(' ');
                //      cmd.outw.print(c.getName());
                //      for (int i = c.getName().length(); i < width; i++)
                //         cmd.outw.print(' ');
                //      cmd.outw.print(CLIText.get().resourceBundle().getString(c.getUsage()));
                //      cmd.outw.println();
            }
            writer.println();
            //   cmd.outw.println();
        }
        writer.flush();
        //   cmd.outw.flush();
        //   System.exit(1);
    }

    if (version) {
        String cmdId = Version.class.getSimpleName().toLowerCase();
        subcommand = CommandCatalog.get(cmdId).create();
    }

    final TextBuiltin cmd = subcommand;

    if (cmd.requiresRepository())
        cmd.init(openGitDir(gitdir), null);
    else
        cmd.init(null, gitdir);
    try {
        cmd.execute(arguments.toArray(new String[arguments.size()]));
    } finally {
        if (cmd.outw != null)
            cmd.outw.flush();
        if (cmd.errw != null)
            cmd.errw.flush();
    }
}

From source file:kr.re.ec.grigit.util.PgmMain.java

License:Eclipse Distribution License

/**
 * Evaluate the {@code --git-dir} option and open the repository.
 *
 * @param gitdir/*from  w w  w.ja va 2  s  .  c o  m*/
 *            the {@code --git-dir} option given on the command line. May be
 *            null if it was not supplied.
 * @return the repository to operate on.
 * @throws IOException
 *             the repository cannot be opened.
 */
protected Repository openGitDir(String gitdir) throws IOException {
    RepositoryBuilder rb = new RepositoryBuilder() //
            .setGitDir(gitdir != null ? new File(gitdir) : null) //
            .readEnvironment() //
            .findGitDir();
    if (rb.getGitDir() == null)
        throw new Die(CLIText.get().cantFindGitDirectory);
    return rb.build();
}

From source file:kr.re.ec.grigit.util.PgmMain.java

License:Eclipse Distribution License

private static boolean installConsole() {
    try {//  w  w  w.  j  ava2 s.  c  o  m
        install("org.eclipse.jgit.console.ConsoleAuthenticator"); //$NON-NLS-1$
        install("org.eclipse.jgit.console.ConsoleCredentialsProvider"); //$NON-NLS-1$
        return true;
    } catch (ClassNotFoundException e) {
        return false;
    } catch (NoClassDefFoundError e) {
        return false;
    } catch (UnsupportedClassVersionError e) {
        return false;

    } catch (IllegalArgumentException e) {
        throw new RuntimeException(CLIText.get().cannotSetupConsole, e);
    } catch (SecurityException e) {
        throw new RuntimeException(CLIText.get().cannotSetupConsole, e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(CLIText.get().cannotSetupConsole, e);
    } catch (InvocationTargetException e) {
        throw new RuntimeException(CLIText.get().cannotSetupConsole, e);
    } catch (NoSuchMethodException e) {
        throw new RuntimeException(CLIText.get().cannotSetupConsole, e);
    }
}

From source file:kr.re.ec.grigit.util.PgmMain.java

License:Eclipse Distribution License

/**
 * Configure the JRE's standard HTTP based on <code>http_proxy</code>.
 * <p>// www.j  a  va 2  s.c  o  m
 * The popular libcurl library honors the <code>http_proxy</code>
 * environment variable as a means of specifying an HTTP proxy for requests
 * made behind a firewall. This is not natively recognized by the JRE, so
 * this method can be used by command line utilities to configure the JRE
 * before the first request is sent.
 *
 * @throws MalformedURLException
 *             the value in <code>http_proxy</code> is unsupportable.
 */
private static void configureHttpProxy() throws MalformedURLException {
    final String s = System.getenv("http_proxy"); //$NON-NLS-1$
    if (s == null || s.equals("")) //$NON-NLS-1$
        return;

    final URL u = new URL((s.indexOf("://") == -1) ? "http://" + s : s); //$NON-NLS-1$ //$NON-NLS-2$
    if (!"http".equals(u.getProtocol())) //$NON-NLS-1$
        throw new MalformedURLException(
                MessageFormat.format(CLIText.get().invalidHttpProxyOnlyHttpSupported, s));

    final String proxyHost = u.getHost();
    final int proxyPort = u.getPort();

    System.setProperty("http.proxyHost", proxyHost); //$NON-NLS-1$
    if (proxyPort > 0)
        System.setProperty("http.proxyPort", String.valueOf(proxyPort)); //$NON-NLS-1$

    final String userpass = u.getUserInfo();
    if (userpass != null && userpass.contains(":")) { //$NON-NLS-1$
        final int c = userpass.indexOf(':');
        final String user = userpass.substring(0, c);
        final String pass = userpass.substring(c + 1);
        CachedAuthenticator.add(new CachedAuthenticator.CachedAuthentication(proxyHost, proxyPort, user, pass));
    }
}

From source file:org.apache.sshd.git.pgm.EmbeddedCommandRunner.java

License:Apache License

/**
 * Execute a command./*from  w ww.j a va 2  s  .com*/
 *
 * @param argv
 *          the command and its arguments
 * @param in
 *          the input stream, may be null in which case the system input stream will be used
 * @param out
 *          the output stream, may be null in which case the system output stream will be used
 * @param err
 *          the error stream, may be null in which case the system error stream will be used
 * @throws Exception
 *          if an error occurs
 */
public void execute(final String[] argv, InputStream in, OutputStream out, OutputStream err) throws Exception {
    final CmdLineParser clp = new CmdLineParser(this);
    PrintWriter writer = new PrintWriter(err != null ? err : System.err);
    try {
        clp.parseArgument(argv);
    } catch (CmdLineException e) {
        if (argv.length > 0 && !help) {
            writer.println(MessageFormat.format(CLIText.get().fatalError, e.getMessage()));
            writer.flush();
            throw new Die(true);
        }
    }

    if (argv.length == 0 || help) {
        final String ex = clp.printExample(ExampleMode.ALL, CLIText.get().resourceBundle());
        writer.println("jgit" + ex + " command [ARG ...]"); //$NON-NLS-1$
        if (help) {
            writer.println();
            clp.printUsage(writer, CLIText.get().resourceBundle());
            writer.println();
        } else if (subcommand == null) {
            writer.println();
            writer.println(CLIText.get().mostCommonlyUsedCommandsAre);
            final CommandRef[] common = CommandCatalog.common();
            int width = 0;
            for (final CommandRef c : common) {
                width = Math.max(width, c.getName().length());
            }
            width += 2;

            for (final CommandRef c : common) {
                writer.print(' ');
                writer.print(c.getName());
                for (int i = c.getName().length(); i < width; i++) {
                    writer.print(' ');
                }
                writer.print(CLIText.get().resourceBundle().getString(c.getUsage()));
                writer.println();
            }
            writer.println();
        }
        writer.flush();
        throw new Die(true);
    }

    gitdir = new File(rootDir, gitdir).getPath();

    final TextBuiltin cmd = subcommand;
    //        cmd.ins = in;
    //        cmd.outs = out;
    //        cmd.errs = err;
    //        if (cmd.requiresRepository())
    //            cmd.init(openGitDir(gitdir), null);
    //        else
    //            cmd.init(null, gitdir);
    //        try {
    //            cmd.execute(arguments.toArray(new String[arguments.size()]));
    //        } finally {
    //            if (cmd.outw != null)
    //                cmd.outw.flush();
    //            if (cmd.errw != null)
    //                cmd.errw.flush();
    //        }
    set(cmd, "ins", in);
    set(cmd, "outs", out);
    set(cmd, "errs", err);

    Boolean success = (Boolean) call(cmd, "requiresRepository");
    if (success) {
        call(cmd, "init", new Class[] { Repository.class, String.class },
                new Object[] { openGitDir(gitdir), gitdir });
    } else {
        call(cmd, "init", new Class[] { Repository.class, String.class }, new Object[] { null, gitdir });
    }
    try {
        cmd.execute(arguments.toArray(new String[arguments.size()]));
    } finally {
        if (get(cmd, "outw") != null) {
            ((ThrowingPrintWriter) get(cmd, "outw")).flush();
        }
        if (get(cmd, "errw") != null) {
            ((ThrowingPrintWriter) get(cmd, "errw")).flush();
        }
    }
}