--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hg4j-cli/src/main/java/org/tmatesoft/hg/console/Main.java	Tue May 10 10:52:53 2011 +0200
@@ -0,0 +1,290 @@
+/*
+ * 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.console;
+
+import static org.tmatesoft.hg.repo.HgRepository.TIP;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import org.tmatesoft.hg.core.HgLogCommand.FileRevision;
+import org.tmatesoft.hg.core.HgManifestCommand;
+import org.tmatesoft.hg.core.Nodeid;
+import org.tmatesoft.hg.internal.ByteArrayChannel;
+import org.tmatesoft.hg.internal.DigestHelper;
+import org.tmatesoft.hg.repo.HgDataFile;
+import org.tmatesoft.hg.repo.HgInternals;
+import org.tmatesoft.hg.repo.HgManifest;
+import org.tmatesoft.hg.repo.HgRepository;
+import org.tmatesoft.hg.repo.HgStatusCollector;
+import org.tmatesoft.hg.repo.HgStatusInspector;
+import org.tmatesoft.hg.repo.HgWorkingCopyStatusCollector;
+import org.tmatesoft.hg.util.Path;
+
+/**
+ * Various debug dumps. 
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+public class Main {
+	
+	private Options cmdLineOpts;
+	private HgRepository hgRepo;
+
+	public Main(String[] args) throws Exception {
+		cmdLineOpts = Options.parse(args);
+		hgRepo = cmdLineOpts.findRepository();
+		if (hgRepo.isInvalid()) {
+			System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
+			return;
+		}
+		System.out.println("REPO:" + hgRepo.getLocation());
+	}
+
+	public static void main(String[] args) throws Exception {
+		Main m = new Main(args);
+		m.inflaterLengthException();
+//		m.dumpIgnored();
+//		m.dumpDirstate();
+//		m.testStatusInternals();
+//		m.catCompleteHistory();
+//		m.dumpCompleteManifestLow();
+//		m.dumpCompleteManifestHigh();
+//		m.bunchOfTests();
+	}
+	
+	private void inflaterLengthException() throws Exception {
+		HgDataFile f1 = hgRepo.getFileNode("src/com/tmate/hgkit/console/Bundle.java");
+		HgDataFile f2 = hgRepo.getFileNode("test-repos.jar");
+		System.out.println(f1.isCopy());
+		System.out.println(f2.isCopy());
+		ByteArrayChannel bac = new ByteArrayChannel();
+		f1.content(1, bac); // 0: 1151, 1: 1139
+		System.out.println(bac.toArray().length);
+		f2.content(0, bac = new ByteArrayChannel()); // 0: 14269
+		System.out.println(bac.toArray().length);
+	}
+	
+	private void dumpIgnored() {
+		HgInternals debug = new HgInternals(hgRepo);
+		String[] toCheck = new String[] {"design.txt", "src/com/tmate/hgkit/ll/Changelog.java", "src/Extras.java", "bin/com/tmate/hgkit/ll/Changelog.class"};
+		boolean[] checkResult = debug.checkIgnored(toCheck);
+		for (int i = 0; i < toCheck.length; i++) {
+			System.out.println("Ignored " + toCheck[i] + ": " + checkResult[i]);
+		}
+	}
+	
+	private void dumpDirstate() {
+		new HgInternals(hgRepo).dumpDirstate();
+	}
+
+	
+	private void catCompleteHistory() throws Exception {
+		DigestHelper dh = new DigestHelper();
+		for (String fname : cmdLineOpts.getList("")) {
+			System.out.println(fname);
+			HgDataFile fn = hgRepo.getFileNode(fname);
+			if (fn.exists()) {
+				int total = fn.getRevisionCount();
+				System.out.printf("Total revisions: %d\n", total);
+				for (int i = 0; i < total; i++) {
+					ByteArrayChannel sink = new ByteArrayChannel();
+					fn.content(i, sink);
+					System.out.println("==========>");
+					byte[] content = sink.toArray();
+					System.out.println(new String(content));
+					int[] parentRevisions = new int[2];
+					byte[] parent1 = new byte[20];
+					byte[] parent2 = new byte[20];
+					fn.parents(i, parentRevisions, parent1, parent2);
+					System.out.println(dh.sha1(parent1, parent2, content).asHexString());
+				}
+			} else {
+				System.out.println(">>>Not found!");
+			}
+		}
+	}
+
+	private void dumpCompleteManifestLow() {
+		hgRepo.getManifest().walk(0, TIP, new ManifestDump());
+	}
+
+	public static final class ManifestDump implements HgManifest.Inspector {
+		public boolean begin(int revision, Nodeid nid) {
+			System.out.printf("%d : %s\n", revision, nid);
+			return true;
+		}
+
+		public boolean next(Nodeid nid, String fname, String flags) {
+			System.out.println(nid + "\t" + fname + "\t\t" + flags);
+			return true;
+		}
+
+		public boolean end(int revision) {
+			System.out.println();
+			return true;
+		}
+	}
+
+	private void dumpCompleteManifestHigh() {
+		new HgManifestCommand(hgRepo).dirs(true).execute(new HgManifestCommand.Handler() {
+			
+			public void begin(Nodeid manifestRevision) {
+				System.out.println(">> " + manifestRevision);
+			}
+			public void dir(Path p) {
+				System.out.println(p);
+			}
+			public void file(FileRevision fileRevision) {
+				System.out.print(fileRevision.getRevision());;
+				System.out.print("   ");
+				System.out.println(fileRevision.getPath());
+			}
+			
+			public void end(Nodeid manifestRevision) {
+				System.out.println();
+			}
+		}); 
+	}
+
+	private void bunchOfTests() throws Exception {
+		HgInternals debug = new HgInternals(hgRepo);
+		debug.dumpDirstate();
+		final StatusDump dump = new StatusDump();
+		dump.showIgnored = false;
+		dump.showClean = false;
+		HgStatusCollector sc = new HgStatusCollector(hgRepo);
+		final int r1 = 0, r2 = 3;
+		System.out.printf("Status for changes between revision %d and %d:\n", r1, r2);
+		sc.walk(r1, r2, dump);
+		// 
+		System.out.println("\n\nSame, but sorted in the way hg status does:");
+		HgStatusCollector.Record r = sc.status(r1, r2);
+		sortAndPrint('M', r.getModified(), null);
+		sortAndPrint('A', r.getAdded(), null);
+		sortAndPrint('R', r.getRemoved(), null);
+		//
+		System.out.println("\n\nTry hg status --change <rev>:");
+		sc.change(0, dump);
+		System.out.println("\nStatus against working dir:");
+		HgWorkingCopyStatusCollector wcc = new HgWorkingCopyStatusCollector(hgRepo);
+		wcc.walk(TIP, dump);
+		System.out.println();
+		System.out.printf("Manifest of the revision %d:\n", r2);
+		hgRepo.getManifest().walk(r2, r2, new ManifestDump());
+		System.out.println();
+		System.out.printf("\nStatus of working dir against %d:\n", r2);
+		r = wcc.status(r2);
+		sortAndPrint('M', r.getModified(), null);
+		sortAndPrint('A', r.getAdded(), r.getCopied());
+		sortAndPrint('R', r.getRemoved(), null);
+		sortAndPrint('?', r.getUnknown(), null);
+		sortAndPrint('I', r.getIgnored(), null);
+		sortAndPrint('C', r.getClean(), null);
+		sortAndPrint('!', r.getMissing(), null);
+	}
+	
+	private void sortAndPrint(char prefix, List<Path> ul, Map<Path, Path> copies) {
+		ArrayList<Path> sortList = new ArrayList<Path>(ul);
+		Collections.sort(sortList);
+		for (Path s : sortList)  {
+			System.out.print(prefix);
+			System.out.print(' ');
+			System.out.println(s);
+			if (copies != null && copies.containsKey(s)) {
+				System.out.println("  " + copies.get(s));
+			}
+		}
+	}
+
+
+	private void testStatusInternals() {
+		HgDataFile n = hgRepo.getFileNode(Path.create("design.txt"));
+		for (String s : new String[] {"011dfd44417c72bd9e54cf89b82828f661b700ed", "e5529faa06d53e06a816e56d218115b42782f1ba", "c18e7111f1fc89a80a00f6a39d51288289a382fc"}) {
+			// expected: 359, 2123, 3079
+			byte[] b = s.getBytes();
+			final Nodeid nid = Nodeid.fromAscii(b, 0, b.length);
+			System.out.println(s + " : " + n.length(nid));
+		}
+	}
+
+	static void force_gc() {
+		Runtime.getRuntime().runFinalization();
+		Runtime.getRuntime().gc();
+		Thread.yield();
+		Runtime.getRuntime().runFinalization();
+		Runtime.getRuntime().gc();
+		Thread.yield();
+	}
+
+	private static class StatusDump implements HgStatusInspector {
+		public boolean hideStatusPrefix = false; // hg status -n option
+		public boolean showCopied = true; // -C
+		public boolean showIgnored = true; // -i
+		public boolean showClean = true; // -c
+
+		public void modified(Path fname) {
+			print('M', fname);
+		}
+
+		public void added(Path fname) {
+			print('A', fname);
+		}
+
+		public void copied(Path fnameOrigin, Path fnameAdded) {
+			added(fnameAdded);
+			if (showCopied) {
+				print(' ', fnameOrigin);
+			}
+		}
+
+		public void removed(Path fname) {
+			print('R', fname);
+		}
+
+		public void clean(Path fname) {
+			if (showClean) {
+				print('C', fname);
+			}
+		}
+
+		public void missing(Path fname) {
+			print('!', fname);
+		}
+
+		public void unknown(Path fname) {
+			print('?', fname);
+		}
+
+		public void ignored(Path fname) {
+			if (showIgnored) {
+				print('I', fname);
+			}
+		}
+		
+		private void print(char status, Path fname) {
+			if (!hideStatusPrefix) {
+				System.out.print(status);
+				System.out.print(' ');
+			}
+			System.out.println(fname);
+		}
+	}
+}