--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hg4j/src/main/java/org/tmatesoft/hg/repo/HgInternals.java	Tue May 10 10:52:53 2011 +0200
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2011 TMate Software Ltd
+ *  
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * For information on how to redistribute this software under
+ * the terms of a license other than GNU General Public License
+ * contact TMate Software at support@hg4j.com
+ */
+package org.tmatesoft.hg.repo;
+
+import static org.tmatesoft.hg.repo.HgRepository.*;
+
+import java.io.File;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+import org.tmatesoft.hg.internal.ConfigFile;
+import org.tmatesoft.hg.util.Path;
+
+
+/**
+ * DO NOT USE THIS CLASS, INTENDED FOR TESTING PURPOSES.
+ * 
+ * Debug helper, to access otherwise restricted (package-local) methods
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+
+ */
+public class HgInternals {
+
+	private final HgRepository repo;
+
+	public HgInternals(HgRepository hgRepo) {
+		repo = hgRepo;
+	}
+
+	public void dumpDirstate() {
+		repo.loadDirstate().dump();
+	}
+
+	public boolean[] checkIgnored(String... toCheck) {
+		HgIgnore ignore = repo.getIgnore();
+		boolean[] rv = new boolean[toCheck.length];
+		for (int i = 0; i < toCheck.length; i++) {
+			rv[i] = ignore.isIgnored(Path.create(toCheck[i]));
+		}
+		return rv;
+	}
+
+	public File getRepositoryDir() {
+		return repo.getRepositoryRoot();
+	}
+	
+	public ConfigFile getRepoConfig() {
+		return repo.getConfigFile();
+	}
+
+	// in fact, need a setter for this anyway, shall move to internal.Internals perhaps?
+	public String getNextCommitUsername() {
+		String hgUser = System.getenv("HGUSER");
+		if (hgUser != null && hgUser.trim().length() > 0) {
+			return hgUser.trim();
+		}
+		String configValue = getRepoConfig().getString("ui", "username", null);
+		if (configValue != null) {
+			return configValue;
+		}
+		String email = System.getenv("EMAIL");
+		if (email != null && email.trim().length() > 0) {
+			return email;
+		}
+		String username = System.getProperty("user.name");
+		try {
+			String hostname = InetAddress.getLocalHost().getHostName();
+			return username + '@' + hostname; 
+		} catch (UnknownHostException ex) {
+			return username;
+		}
+	}
+
+	// Convenient check of local revision number for validity (not all negative values are wrong as long as we use negative constants)
+	public static boolean wrongLocalRevision(int rev) {
+		return rev < 0 && rev != TIP && rev != WORKING_COPY && rev != BAD_REVISION; 
+	}
+}