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comparison hg4j-cli/src/main/java/org/tmatesoft/hg/console/Main.java @ 213:6ec4af642ba8 gradle

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Project uses Gradle for build - actual changes
author Alexander Kitaev <kitaev@gmail.com>
date Tue, 10 May 2011 10:52:53 +0200
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212:edb2e2829352 213:6ec4af642ba8
1 /*
2 * Copyright (c) 2011 TMate Software Ltd
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * For information on how to redistribute this software under
14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com
16 */
17 package org.tmatesoft.hg.console;
18
19 import static org.tmatesoft.hg.repo.HgRepository.TIP;
20
21 import java.util.ArrayList;
22 import java.util.Collections;
23 import java.util.List;
24 import java.util.Map;
25
26 import org.tmatesoft.hg.core.HgLogCommand.FileRevision;
27 import org.tmatesoft.hg.core.HgManifestCommand;
28 import org.tmatesoft.hg.core.Nodeid;
29 import org.tmatesoft.hg.internal.ByteArrayChannel;
30 import org.tmatesoft.hg.internal.DigestHelper;
31 import org.tmatesoft.hg.repo.HgDataFile;
32 import org.tmatesoft.hg.repo.HgInternals;
33 import org.tmatesoft.hg.repo.HgManifest;
34 import org.tmatesoft.hg.repo.HgRepository;
35 import org.tmatesoft.hg.repo.HgStatusCollector;
36 import org.tmatesoft.hg.repo.HgStatusInspector;
37 import org.tmatesoft.hg.repo.HgWorkingCopyStatusCollector;
38 import org.tmatesoft.hg.util.Path;
39
40 /**
41 * Various debug dumps.
42 *
43 * @author Artem Tikhomirov
44 * @author TMate Software Ltd.
45 */
46 public class Main {
47
48 private Options cmdLineOpts;
49 private HgRepository hgRepo;
50
51 public Main(String[] args) throws Exception {
52 cmdLineOpts = Options.parse(args);
53 hgRepo = cmdLineOpts.findRepository();
54 if (hgRepo.isInvalid()) {
55 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
56 return;
57 }
58 System.out.println("REPO:" + hgRepo.getLocation());
59 }
60
61 public static void main(String[] args) throws Exception {
62 Main m = new Main(args);
63 m.inflaterLengthException();
64 // m.dumpIgnored();
65 // m.dumpDirstate();
66 // m.testStatusInternals();
67 // m.catCompleteHistory();
68 // m.dumpCompleteManifestLow();
69 // m.dumpCompleteManifestHigh();
70 // m.bunchOfTests();
71 }
72
73 private void inflaterLengthException() throws Exception {
74 HgDataFile f1 = hgRepo.getFileNode("src/com/tmate/hgkit/console/Bundle.java");
75 HgDataFile f2 = hgRepo.getFileNode("test-repos.jar");
76 System.out.println(f1.isCopy());
77 System.out.println(f2.isCopy());
78 ByteArrayChannel bac = new ByteArrayChannel();
79 f1.content(1, bac); // 0: 1151, 1: 1139
80 System.out.println(bac.toArray().length);
81 f2.content(0, bac = new ByteArrayChannel()); // 0: 14269
82 System.out.println(bac.toArray().length);
83 }
84
85 private void dumpIgnored() {
86 HgInternals debug = new HgInternals(hgRepo);
87 String[] toCheck = new String[] {"design.txt", "src/com/tmate/hgkit/ll/Changelog.java", "src/Extras.java", "bin/com/tmate/hgkit/ll/Changelog.class"};
88 boolean[] checkResult = debug.checkIgnored(toCheck);
89 for (int i = 0; i < toCheck.length; i++) {
90 System.out.println("Ignored " + toCheck[i] + ": " + checkResult[i]);
91 }
92 }
93
94 private void dumpDirstate() {
95 new HgInternals(hgRepo).dumpDirstate();
96 }
97
98
99 private void catCompleteHistory() throws Exception {
100 DigestHelper dh = new DigestHelper();
101 for (String fname : cmdLineOpts.getList("")) {
102 System.out.println(fname);
103 HgDataFile fn = hgRepo.getFileNode(fname);
104 if (fn.exists()) {
105 int total = fn.getRevisionCount();
106 System.out.printf("Total revisions: %d\n", total);
107 for (int i = 0; i < total; i++) {
108 ByteArrayChannel sink = new ByteArrayChannel();
109 fn.content(i, sink);
110 System.out.println("==========>");
111 byte[] content = sink.toArray();
112 System.out.println(new String(content));
113 int[] parentRevisions = new int[2];
114 byte[] parent1 = new byte[20];
115 byte[] parent2 = new byte[20];
116 fn.parents(i, parentRevisions, parent1, parent2);
117 System.out.println(dh.sha1(parent1, parent2, content).asHexString());
118 }
119 } else {
120 System.out.println(">>>Not found!");
121 }
122 }
123 }
124
125 private void dumpCompleteManifestLow() {
126 hgRepo.getManifest().walk(0, TIP, new ManifestDump());
127 }
128
129 public static final class ManifestDump implements HgManifest.Inspector {
130 public boolean begin(int revision, Nodeid nid) {
131 System.out.printf("%d : %s\n", revision, nid);
132 return true;
133 }
134
135 public boolean next(Nodeid nid, String fname, String flags) {
136 System.out.println(nid + "\t" + fname + "\t\t" + flags);
137 return true;
138 }
139
140 public boolean end(int revision) {
141 System.out.println();
142 return true;
143 }
144 }
145
146 private void dumpCompleteManifestHigh() {
147 new HgManifestCommand(hgRepo).dirs(true).execute(new HgManifestCommand.Handler() {
148
149 public void begin(Nodeid manifestRevision) {
150 System.out.println(">> " + manifestRevision);
151 }
152 public void dir(Path p) {
153 System.out.println(p);
154 }
155 public void file(FileRevision fileRevision) {
156 System.out.print(fileRevision.getRevision());;
157 System.out.print(" ");
158 System.out.println(fileRevision.getPath());
159 }
160
161 public void end(Nodeid manifestRevision) {
162 System.out.println();
163 }
164 });
165 }
166
167 private void bunchOfTests() throws Exception {
168 HgInternals debug = new HgInternals(hgRepo);
169 debug.dumpDirstate();
170 final StatusDump dump = new StatusDump();
171 dump.showIgnored = false;
172 dump.showClean = false;
173 HgStatusCollector sc = new HgStatusCollector(hgRepo);
174 final int r1 = 0, r2 = 3;
175 System.out.printf("Status for changes between revision %d and %d:\n", r1, r2);
176 sc.walk(r1, r2, dump);
177 //
178 System.out.println("\n\nSame, but sorted in the way hg status does:");
179 HgStatusCollector.Record r = sc.status(r1, r2);
180 sortAndPrint('M', r.getModified(), null);
181 sortAndPrint('A', r.getAdded(), null);
182 sortAndPrint('R', r.getRemoved(), null);
183 //
184 System.out.println("\n\nTry hg status --change <rev>:");
185 sc.change(0, dump);
186 System.out.println("\nStatus against working dir:");
187 HgWorkingCopyStatusCollector wcc = new HgWorkingCopyStatusCollector(hgRepo);
188 wcc.walk(TIP, dump);
189 System.out.println();
190 System.out.printf("Manifest of the revision %d:\n", r2);
191 hgRepo.getManifest().walk(r2, r2, new ManifestDump());
192 System.out.println();
193 System.out.printf("\nStatus of working dir against %d:\n", r2);
194 r = wcc.status(r2);
195 sortAndPrint('M', r.getModified(), null);
196 sortAndPrint('A', r.getAdded(), r.getCopied());
197 sortAndPrint('R', r.getRemoved(), null);
198 sortAndPrint('?', r.getUnknown(), null);
199 sortAndPrint('I', r.getIgnored(), null);
200 sortAndPrint('C', r.getClean(), null);
201 sortAndPrint('!', r.getMissing(), null);
202 }
203
204 private void sortAndPrint(char prefix, List<Path> ul, Map<Path, Path> copies) {
205 ArrayList<Path> sortList = new ArrayList<Path>(ul);
206 Collections.sort(sortList);
207 for (Path s : sortList) {
208 System.out.print(prefix);
209 System.out.print(' ');
210 System.out.println(s);
211 if (copies != null && copies.containsKey(s)) {
212 System.out.println(" " + copies.get(s));
213 }
214 }
215 }
216
217
218 private void testStatusInternals() {
219 HgDataFile n = hgRepo.getFileNode(Path.create("design.txt"));
220 for (String s : new String[] {"011dfd44417c72bd9e54cf89b82828f661b700ed", "e5529faa06d53e06a816e56d218115b42782f1ba", "c18e7111f1fc89a80a00f6a39d51288289a382fc"}) {
221 // expected: 359, 2123, 3079
222 byte[] b = s.getBytes();
223 final Nodeid nid = Nodeid.fromAscii(b, 0, b.length);
224 System.out.println(s + " : " + n.length(nid));
225 }
226 }
227
228 static void force_gc() {
229 Runtime.getRuntime().runFinalization();
230 Runtime.getRuntime().gc();
231 Thread.yield();
232 Runtime.getRuntime().runFinalization();
233 Runtime.getRuntime().gc();
234 Thread.yield();
235 }
236
237 private static class StatusDump implements HgStatusInspector {
238 public boolean hideStatusPrefix = false; // hg status -n option
239 public boolean showCopied = true; // -C
240 public boolean showIgnored = true; // -i
241 public boolean showClean = true; // -c
242
243 public void modified(Path fname) {
244 print('M', fname);
245 }
246
247 public void added(Path fname) {
248 print('A', fname);
249 }
250
251 public void copied(Path fnameOrigin, Path fnameAdded) {
252 added(fnameAdded);
253 if (showCopied) {
254 print(' ', fnameOrigin);
255 }
256 }
257
258 public void removed(Path fname) {
259 print('R', fname);
260 }
261
262 public void clean(Path fname) {
263 if (showClean) {
264 print('C', fname);
265 }
266 }
267
268 public void missing(Path fname) {
269 print('!', fname);
270 }
271
272 public void unknown(Path fname) {
273 print('?', fname);
274 }
275
276 public void ignored(Path fname) {
277 if (showIgnored) {
278 print('I', fname);
279 }
280 }
281
282 private void print(char status, Path fname) {
283 if (!hideStatusPrefix) {
284 System.out.print(status);
285 System.out.print(' ');
286 }
287 System.out.println(fname);
288 }
289 }
290 }