/*
    * Copyright (C) 2009, Google Inc.
    * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others
    *
    * This program and the accompanying materials are made available under the
    * terms of the Eclipse Distribution License v. 1.0 which is available at
    * https://www.eclipse.org/org/documents/edl-v10.php.
    *
    * SPDX-License-Identifier: BSD-3-Clause
   */
  
  package org.eclipse.jgit.pgm;
  
  import java.io.BufferedInputStream;
  import java.io.IOException;
  
  import org.eclipse.jgit.internal.storage.file.ObjectDirectoryPackParser;
  import org.eclipse.jgit.lib.ObjectInserter;
  import org.eclipse.jgit.lib.TextProgressMonitor;
  import org.eclipse.jgit.transport.PackParser;
  import org.kohsuke.args4j.Option;
  
  @Command(usage = "usage_IndexPack")
  class IndexPack extends TextBuiltin {
  	@Option(name = "--fix-thin", usage = "usage_fixAThinPackToBeComplete")
  	private boolean fixThin;
  
  	@Option(name = "--index-version", usage = "usage_indexFileFormatToCreate")
  	private int indexVersion = -1;
  
  	/** {@inheritDoc} */
  	@Override
  	protected void run() {
  		BufferedInputStream in = new BufferedInputStream(ins);
  		try (ObjectInserter inserter = db.newObjectInserter()) {
  			PackParser p = inserter.newPackParser(in);
  			p.setAllowThin(fixThin);
  			if (indexVersion != -1 && p instanceof ObjectDirectoryPackParser) {
  				ObjectDirectoryPackParser imp = (ObjectDirectoryPackParser) p;
  				imp.setIndexVersion(indexVersion);
  			}
  			p.parse(new TextProgressMonitor(errw));
  			inserter.flush();
  		} catch (IOException e) {
  			throw die(e.getMessage(), e);
  		}
  	}
  }