annotate src/com/tmate/hgkit/console/Log.java @ 64:19e9e220bf68

Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 21 Jan 2011 05:56:43 +0100
parents 613c936d74e4
children e21df6259f83
rev   line source
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1 /*
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2 * Copyright (c) 2010, 2011 Artem Tikhomirov
1
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3 */
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4 package com.tmate.hgkit.console;
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5
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6 import java.util.Formatter;
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7 import java.util.LinkedHashSet;
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8 import java.util.LinkedList;
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9 import java.util.List;
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10 import java.util.Map;
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11 import java.util.Set;
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12
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13 import com.tmate.hgkit.fs.RepositoryLookup;
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14 import com.tmate.hgkit.ll.Changeset;
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15 import com.tmate.hgkit.ll.HgDataFile;
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16 import com.tmate.hgkit.ll.HgRepository;
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17 import com.tmate.hgkit.ll.Nodeid;
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18 import com.tmate.hgkit.ll.Revlog;
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19 import com.tmate.hgkit.ll.StatusCollector;
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20
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21 /**
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22 * @author artem
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23 */
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24 public class Log {
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25
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26 public static void main(String[] args) throws Exception {
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27 RepositoryLookup repoLookup = new RepositoryLookup();
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28 RepositoryLookup.Options cmdLineOpts = RepositoryLookup.Options.parse(args);
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29 HgRepository hgRepo = repoLookup.detect(cmdLineOpts);
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30 if (hgRepo.isInvalid()) {
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31 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
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32 return;
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33 }
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34 System.out.println(hgRepo.getLocation());
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35 final Dump dump = new Dump(hgRepo);
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36 dump.complete = true; //cmdLineOpts;
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37 dump.verbose = false; //cmdLineOpts;
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38 dump.reverseOrder = true;
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39 dump.branches = cmdLineOpts.branches;
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40 if (cmdLineOpts.users != null) {
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41 dump.users = new LinkedHashSet<String>();
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42 for (String u : cmdLineOpts.users) {
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43 dump.users.add(u.toLowerCase());
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44 }
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45 }
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46 if (cmdLineOpts.files.isEmpty()) {
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47 if (cmdLineOpts.limit == -1) {
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48 // no revisions and no limit
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49 hgRepo.getChangelog().all(dump);
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50 } else {
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51 // in fact, external (to dump inspector) --limit processing yelds incorrect results when other args
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52 // e.g. -u or -b are used (i.e. with -u shall give <limit> csets with user, not check last <limit> csets for user
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53 int[] r = new int[] { 0, hgRepo.getChangelog().getRevisionCount() };
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54 if (fixRange(r, dump.reverseOrder, cmdLineOpts.limit) == 0) {
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55 System.out.println("No changes");
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56 return;
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57 }
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58 hgRepo.getChangelog().range(r[0], r[1], dump);
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59 }
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60 dump.complete();
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61 } else {
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62 for (String fname : cmdLineOpts.files) {
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63 HgDataFile f1 = hgRepo.getFileNode(fname);
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64 System.out.println("History of the file: " + f1.getPath());
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65 if (cmdLineOpts.limit == -1) {
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66 f1.history(dump);
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67 } else {
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68 int[] r = new int[] { 0, f1.getRevisionCount() };
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69 if (fixRange(r, dump.reverseOrder, cmdLineOpts.limit) == 0) {
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70 System.out.println("No changes");
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71 continue;
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72 }
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73 f1.history(r[0], r[1], dump);
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74 }
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75 dump.complete();
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76 }
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77 }
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78 //
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79 // XXX new ChangelogWalker().setFile("hello.c").setRevisionRange(1, 4).accept(new Visitor);
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80 }
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81
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82 private static int fixRange(int[] start_end, boolean reverse, int limit) {
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83 assert start_end.length == 2;
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84 if (limit < start_end[1]) {
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85 if (reverse) {
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86 // adjust left boundary of the range
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87 start_end[0] = start_end[1] - limit;
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88 } else {
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89 start_end[1] = limit; // adjust right boundary
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90 }
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91 }
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92 int rv = start_end[1] - start_end[0];
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93 start_end[1]--; // range needs index, not length
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94 return rv;
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95 }
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96
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97 // Differences with standard hg log output
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98 // - complete == true (--debug) files are not broke down to modified,+ and -
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99 private static final class Dump implements Changeset.Inspector {
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100 // params
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101 boolean complete = false; // roughly --debug
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102 boolean reverseOrder = false;
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103 Set<String> branches;
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104 Set<String> users; // shall be lowercased
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105 boolean verbose = true; // roughly -v
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106 // own
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107 private LinkedList<String> l = new LinkedList<String>();
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108 private final HgRepository repo;
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109 private Revlog.ParentWalker changelogWalker;
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110 private final int tip ;
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111 private StatusCollector statusHelper;
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112
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113 public Dump(HgRepository hgRepo) {
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114 repo = hgRepo;
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115 tip = hgRepo.getChangelog().getRevisionCount() - 1;
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116 }
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117
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118 public void next(int revisionNumber, Nodeid nodeid, Changeset cset) {
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119 if (branches != null && !branches.contains(cset.branch())) {
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120 return;
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121 }
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122 if (users != null) {
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123 String csetUser = cset.user().toLowerCase();
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124 boolean found = false;
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125 for (String u : users) {
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126 if (csetUser.indexOf(u) != -1) {
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127 found = true;
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128 break;
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129 }
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130 }
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131 if (!found) {
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132 return;
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133 }
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134 }
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135 final String s = print(revisionNumber, nodeid, cset);
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136 if (reverseOrder) {
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137 l.addFirst(s);
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138 } else {
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139 System.out.print(s);
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140 }
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141 }
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142
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143 public void complete() {
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144 if (!reverseOrder) {
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145 return;
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146 }
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147 for (String s : l) {
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148 System.out.print(s);
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149 }
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150 l.clear();
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151 changelogWalker = null;
47
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152 }
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153
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154 private String print(int revNumber, Nodeid csetNodeid, Changeset cset) {
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155 StringBuilder sb = new StringBuilder();
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156 Formatter f = new Formatter(sb);
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157 f.format("changeset: %d:%s\n", revNumber, complete ? csetNodeid : csetNodeid.shortNotation());
50
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158 if (revNumber == tip || repo.getTags().isTagged(csetNodeid)) {
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159
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160 sb.append("tag: ");
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161 for (String t : repo.getTags().tags(csetNodeid)) {
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162 sb.append(t);
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163 sb.append(' ');
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164 }
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165 if (revNumber == tip) {
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166 sb.append("tip");
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167 }
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168 sb.append('\n');
49
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169 }
47
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170 if (complete) {
49
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diff changeset
171 if (changelogWalker == null) {
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172 changelogWalker = repo.getChangelog().new ParentWalker();
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173 changelogWalker.init();
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174 }
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175 Nodeid p1 = changelogWalker.safeFirstParent(csetNodeid);
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176 Nodeid p2 = changelogWalker.safeSecondParent(csetNodeid);
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177 int p1x = p1 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevisionNumber(p1);
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178 int p2x = p2 == Nodeid.NULL ? -1 : repo.getChangelog().getLocalRevisionNumber(p2);
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179 int mx = repo.getManifest().getLocalRevisionNumber(cset.manifest());
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180 f.format("parent: %d:%s\nparent: %d:%s\nmanifest: %d:%s\n", p1x, p1, p2x, p2, mx, cset.manifest());
47
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181 }
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182 f.format("user: %s\ndate: %s\n", cset.user(), cset.dateString());
60
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183 if (!complete && verbose) {
47
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184 final List<String> files = cset.files();
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185 sb.append("files: ");
47
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186 for (String s : files) {
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187 sb.append(' ');
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188 sb.append(s);
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189 }
60
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190 sb.append('\n');
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191 }
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192 if (complete) {
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diff changeset
193 if (statusHelper == null) {
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194 statusHelper = new StatusCollector(repo);
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195 }
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196 StatusCollector.Record r = new StatusCollector.Record();
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197 statusHelper.change(revNumber, r);
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198 if (!r.getModified().isEmpty()) {
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diff changeset
199 sb.append("files: ");
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diff changeset
200 for (String s : r.getModified()) {
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diff changeset
201 sb.append(' ');
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diff changeset
202 sb.append(s);
613c936d74e4 Log operation to output mode detailed (added, removed) files
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diff changeset
203 }
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diff changeset
204 sb.append('\n');
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diff changeset
205 }
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diff changeset
206 if (!r.getAdded().isEmpty()) {
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diff changeset
207 sb.append("files+: ");
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diff changeset
208 for (String s : r.getAdded()) {
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diff changeset
209 sb.append(' ');
613c936d74e4 Log operation to output mode detailed (added, removed) files
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diff changeset
210 sb.append(s);
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diff changeset
211 }
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diff changeset
212 sb.append('\n');
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diff changeset
213 }
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diff changeset
214 if (!r.getRemoved().isEmpty()) {
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diff changeset
215 sb.append("files-: ");
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diff changeset
216 for (String s : r.getRemoved()) {
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parents: 50
diff changeset
217 sb.append(' ');
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diff changeset
218 sb.append(s);
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diff changeset
219 }
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diff changeset
220 sb.append('\n');
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diff changeset
221 }
49
26e3eeaa3962 branch and user filtering for log operation
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diff changeset
222 if (cset.extras() != null) {
60
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parents: 50
diff changeset
223 sb.append("extra: ");
49
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diff changeset
224 for (Map.Entry<String, String> e : cset.extras().entrySet()) {
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diff changeset
225 sb.append(' ');
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diff changeset
226 sb.append(e.getKey());
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diff changeset
227 sb.append('=');
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diff changeset
228 sb.append(e.getValue());
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diff changeset
229 }
60
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diff changeset
230 sb.append('\n');
49
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diff changeset
231 }
60
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diff changeset
232 }
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diff changeset
233 if (complete || verbose) {
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diff changeset
234 f.format("description:\n%s\n\n", cset.comment());
47
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diff changeset
235 } else {
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diff changeset
236 f.format("summary: %s\n\n", cset.comment());
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diff changeset
237 }
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diff changeset
238 return sb.toString();
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diff changeset
239 }
b01500fe2604 Log command output to match 'hg log'
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diff changeset
240 }
1
a3576694a4d1 Repository detection from local/specified directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
241 }