Example usage for org.eclipse.jgit.pgm CommandCatalog get

Introduction

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

Prototype

public static CommandRef get(String name) 

Source Link

Document

Locate a single command by its user friendly name.

Usage

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();
    }
}

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