Mercurial > hg4j
comparison cmdline/org/tmatesoft/hg/console/Log.java @ 72:9a03a80a0f2f
Command-line frontend moved to separate source root with new package statement
| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
|---|---|
| date | Sun, 23 Jan 2011 03:46:59 +0100 |
| parents | src/com/tmate/hgkit/console/Log.java@e21df6259f83 |
| children | 6f1b88693d48 |
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| 71:ce6d23673f2d | 72:9a03a80a0f2f |
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| 1 /* | |
| 2 * Copyright (c) 2010-2011 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@svnkit.com | |
| 16 */ | |
| 17 package org.tmatesoft.hg.console; | |
| 18 | |
| 19 import java.util.Formatter; | |
| 20 import java.util.LinkedList; | |
| 21 import java.util.List; | |
| 22 | |
| 23 import org.tmatesoft.hg.core.Cset; | |
| 24 import org.tmatesoft.hg.core.LogCommand; | |
| 25 import org.tmatesoft.hg.core.LogCommand.FileRevision; | |
| 26 import org.tmatesoft.hg.core.Path; | |
| 27 | |
| 28 import com.tmate.hgkit.fs.RepositoryLookup; | |
| 29 import com.tmate.hgkit.ll.HgDataFile; | |
| 30 import com.tmate.hgkit.ll.HgRepository; | |
| 31 import com.tmate.hgkit.ll.Nodeid; | |
| 32 import com.tmate.hgkit.ll.Revlog; | |
| 33 | |
| 34 /** | |
| 35 * @author Artem Tikhomirov | |
| 36 * @author TMate Software Ltd. | |
| 37 */ | |
| 38 public class Log { | |
| 39 | |
| 40 public static void main(String[] args) throws Exception { | |
| 41 RepositoryLookup repoLookup = new RepositoryLookup(); | |
| 42 RepositoryLookup.Options cmdLineOpts = RepositoryLookup.Options.parse(args); | |
| 43 HgRepository hgRepo = repoLookup.detect(cmdLineOpts); | |
| 44 if (hgRepo.isInvalid()) { | |
| 45 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation()); | |
| 46 return; | |
| 47 } | |
| 48 System.out.println(hgRepo.getLocation()); | |
| 49 final Dump dump = new Dump(hgRepo); | |
| 50 dump.complete = true; //cmdLineOpts; | |
| 51 dump.verbose = false; //cmdLineOpts; | |
| 52 dump.reverseOrder = true; | |
| 53 LogCommand cmd = new LogCommand(hgRepo); | |
| 54 if (cmdLineOpts.users != null) { | |
| 55 for (String u : cmdLineOpts.users) { | |
| 56 cmd.user(u); | |
| 57 } | |
| 58 } | |
| 59 if (cmdLineOpts.branches != null) { | |
| 60 for (String b : cmdLineOpts.branches) { | |
| 61 cmd.branch(b); | |
| 62 } | |
| 63 } | |
| 64 if (cmdLineOpts.limit != -1) { | |
| 65 cmd.limit(cmdLineOpts.limit); | |
| 66 | |
| 67 } | |
| 68 if (cmdLineOpts.files.isEmpty()) { | |
| 69 if (cmdLineOpts.limit == -1) { | |
| 70 // no revisions and no limit | |
| 71 cmd.execute(dump); | |
| 72 } else { | |
| 73 // in fact, external (to dump inspector) --limit processing yelds incorrect results when other args | |
| 74 // e.g. -u or -b are used (i.e. with -u shall give <limit> csets with user, not check last <limit> csets for user | |
| 75 int[] r = new int[] { 0, hgRepo.getChangelog().getRevisionCount() }; | |
| 76 if (fixRange(r, dump.reverseOrder, cmdLineOpts.limit) == 0) { | |
| 77 System.out.println("No changes"); | |
| 78 return; | |
| 79 } | |
| 80 cmd.range(r[0], r[1]).execute(dump); | |
| 81 } | |
| 82 dump.complete(); | |
| 83 } else { | |
| 84 for (String fname : cmdLineOpts.files) { | |
| 85 HgDataFile f1 = hgRepo.getFileNode(fname); | |
| 86 System.out.println("History of the file: " + f1.getPath()); | |
| 87 if (cmdLineOpts.limit == -1) { | |
| 88 cmd.file(Path.create(fname)).execute(dump); | |
| 89 } else { | |
| 90 int[] r = new int[] { 0, f1.getRevisionCount() }; | |
| 91 if (fixRange(r, dump.reverseOrder, cmdLineOpts.limit) == 0) { | |
| 92 System.out.println("No changes"); | |
| 93 continue; | |
| 94 } | |
| 95 cmd.range(r[0], r[1]).file(Path.create(fname)).execute(dump); | |
| 96 } | |
| 97 dump.complete(); | |
| 98 } | |
| 99 } | |
| 100 // | |
| 101 // XXX new ChangelogWalker().setFile("hello.c").setRevisionRange(1, 4).accept(new Visitor); | |
| 102 } | |
| 103 | |
| 104 private static int fixRange(int[] start_end, boolean reverse, int limit) { | |
| 105 assert start_end.length == 2; | |
| 106 if (limit < start_end[1]) { | |
| 107 if (reverse) { | |
| 108 // adjust left boundary of the range | |
| 109 start_end[0] = start_end[1] - limit; | |
| 110 } else { | |
| 111 start_end[1] = limit; // adjust right boundary | |
| 112 } | |
| 113 } | |
| 114 int rv = start_end[1] - start_end[0]; | |
| 115 start_end[1]--; // range needs index, not length | |
| 116 return rv; | |
| 117 } | |
| 118 | |
| 119 private static final class Dump implements LogCommand.Handler { | |
| 120 // params | |
| 121 boolean complete = false; // roughly --debug | |
| 122 boolean reverseOrder = false; | |
| 123 boolean verbose = true; // roughly -v | |
| 124 // own | |
| 125 private LinkedList<String> l = new LinkedList<String>(); | |
| 126 private final HgRepository repo; | |
| 127 private Revlog.ParentWalker changelogWalker; | |
| 128 private final int tip ; | |
| 129 | |
| 130 public Dump(HgRepository hgRepo) { | |
| 131 repo = hgRepo; | |
| 132 tip = hgRepo.getChangelog().getRevisionCount() - 1; | |
| 133 } | |
| 134 | |
| 135 public void next(Cset changeset) { | |
| 136 final String s = print(changeset); | |
| 137 if (reverseOrder) { | |
| 138 l.addFirst(s); | |
| 139 } else { | |
| 140 System.out.print(s); | |
| 141 } | |
| 142 } | |
| 143 | |
| 144 public void complete() { | |
| 145 if (!reverseOrder) { | |
| 146 return; | |
| 147 } | |
| 148 for (String s : l) { | |
| 149 System.out.print(s); | |
| 150 } | |
| 151 l.clear(); | |
| 152 changelogWalker = null; | |
| 153 } | |
| 154 | |
| 155 private String print(Cset cset) { | |
| 156 StringBuilder sb = new StringBuilder(); | |
| 157 Formatter f = new Formatter(sb); | |
| 158 final Nodeid csetNodeid = cset.getNodeid(); | |
| 159 f.format("changeset: %d:%s\n", cset.getRevision(), complete ? csetNodeid : csetNodeid.shortNotation()); | |
| 160 if (cset.getRevision() == tip || repo.getTags().isTagged(csetNodeid)) { | |
| 161 | |
| 162 sb.append("tag: "); | |
| 163 for (String t : repo.getTags().tags(csetNodeid)) { | |
| 164 sb.append(t); | |
| 165 sb.append(' '); | |
| 166 } | |
| 167 if (cset.getRevision() == tip) { | |
| 168 sb.append("tip"); | |
| 169 } | |
| 170 sb.append('\n'); | |
| 171 } | |
| 172 if (complete) { | |
| 173 if (changelogWalker == null) { | |
| 174 changelogWalker = repo.getChangelog().new ParentWalker(); | |
| 175 changelogWalker.init(); | |
| 176 } | |
| 177 Nodeid p1 = changelogWalker.safeFirstParent(csetNodeid); | |
| 178 Nodeid p2 = changelogWalker.safeSecondParent(csetNodeid); | |
| 179 int p1x = p1 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevisionNumber(p1); | |
| 180 int p2x = p2 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevisionNumber(p2); | |
| 181 int mx = repo.getManifest().getLocalRevisionNumber(cset.getManifestRevision()); | |
| 182 f.format("parent: %d:%s\nparent: %d:%s\nmanifest: %d:%s\n", p1x, p1, p2x, p2, mx, cset.getManifestRevision()); | |
| 183 } | |
| 184 f.format("user: %s\ndate: %s\n", cset.getUser(), cset.getDate()); | |
| 185 if (!complete && verbose) { | |
| 186 final List<Path> files = cset.getAffectedFiles(); | |
| 187 sb.append("files: "); | |
| 188 for (Path s : files) { | |
| 189 sb.append(' '); | |
| 190 sb.append(s); | |
| 191 } | |
| 192 sb.append('\n'); | |
| 193 } | |
| 194 if (complete) { | |
| 195 if (!cset.getModifiedFiles().isEmpty()) { | |
| 196 sb.append("files: "); | |
| 197 for (FileRevision s : cset.getModifiedFiles()) { | |
| 198 sb.append(' '); | |
| 199 sb.append(s.getPath()); | |
| 200 } | |
| 201 sb.append('\n'); | |
| 202 } | |
| 203 if (!cset.getAddedFiles().isEmpty()) { | |
| 204 sb.append("files+: "); | |
| 205 for (FileRevision s : cset.getAddedFiles()) { | |
| 206 sb.append(' '); | |
| 207 sb.append(s.getPath()); | |
| 208 } | |
| 209 sb.append('\n'); | |
| 210 } | |
| 211 if (!cset.getRemovedFiles().isEmpty()) { | |
| 212 sb.append("files-: "); | |
| 213 for (Path s : cset.getRemovedFiles()) { | |
| 214 sb.append(' '); | |
| 215 sb.append(s); | |
| 216 } | |
| 217 sb.append('\n'); | |
| 218 } | |
| 219 // if (cset.extras() != null) { | |
| 220 // sb.append("extra: "); | |
| 221 // for (Map.Entry<String, String> e : cset.extras().entrySet()) { | |
| 222 // sb.append(' '); | |
| 223 // sb.append(e.getKey()); | |
| 224 // sb.append('='); | |
| 225 // sb.append(e.getValue()); | |
| 226 // } | |
| 227 // sb.append('\n'); | |
| 228 // } | |
| 229 } | |
| 230 if (complete || verbose) { | |
| 231 f.format("description:\n%s\n\n", cset.getComment()); | |
| 232 } else { | |
| 233 f.format("summary: %s\n\n", cset.getComment()); | |
| 234 } | |
| 235 return sb.toString(); | |
| 236 } | |
| 237 } | |
| 238 } |
