annotate mercurial-common/src/jetbrains/buildServer/buildTriggers/vcs/mercurial/command/CommitsAndMountPointsCommand.java @ 999:1b1cc811e1b6 Jaipur-2018.1.x

Jaipur-2018.1.x branch created
author pavel.sher
date Thu, 21 Jun 2018 17:37:32 +0200
parents 7bf4d943d5bb
children b29a61718d05
rev   line source
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1 /*
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2 * Copyright 2000-2018 JetBrains s.r.o.
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3 *
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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7 *
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8 * http://www.apache.org/licenses/LICENSE-2.0
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9 *
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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15 */
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16
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17 package jetbrains.buildServer.buildTriggers.vcs.mercurial.command;
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18
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19 import jetbrains.buildServer.buildTriggers.vcs.mercurial.*;
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20 import jetbrains.buildServer.util.FileUtil;
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21 import jetbrains.buildServer.vcs.VcsException;
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22 import org.jetbrains.annotations.NotNull;
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23 import org.jetbrains.annotations.Nullable;
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24
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25 import java.io.File;
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26 import java.io.IOException;
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27 import java.util.Date;
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28
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29 import static jetbrains.buildServer.buildTriggers.vcs.mercurial.command.CommitsAndMountPointsParser.parseCommits;
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30 import static jetbrains.buildServer.buildTriggers.vcs.mercurial.command.CommitsAndMountPointsParser.parseFileLog;
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31
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32 /**
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33 * Created 03.01.14 14:53
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34 *
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35 * @author Eugene Petrenko (eugene.petrenko@jetbrains.com)
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36 */
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37 public class CommitsAndMountPointsCommand extends VcsRootCommand {
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38 private static final HgVersion REQUIRED_VERSION = new HgVersion(2, 0, 0);
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39 private final HgRepo myRepo;
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40
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41 public CommitsAndMountPointsCommand(@NotNull final HgRepo hgRepo,
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42 @NotNull final CommandSettings commandSettings,
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43 @NotNull final String hgPath,
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44 @NotNull final File workingDir,
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45 @NotNull final AuthSettings authSettings) {
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46 super(commandSettings.addHgEnv("HGENCODING", "UTF-8"), hgPath, workingDir, authSettings);
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47 myRepo = hgRepo;
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48 }
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49
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50 @NotNull
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51 private File createTmpDir() throws VcsException {
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52 try {
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53 return HgFileUtil.createTempDir();
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54 } catch (IOException e) {
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55 throw new VcsException("Unable to create temporary directory", e);
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56 }
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57 }
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58
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59 public void call(@NotNull final Callback consumer) throws VcsException {
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60 final HgVersion hgVersion = myRepo.version().call();
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61 if (!hgVersion.isEqualsOrGreaterThan(REQUIRED_VERSION)) {
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62 throw new VcsException("Current mercurial version is " + hgVersion + ", please use " + REQUIRED_VERSION + " or newer");
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63 }
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64
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65 final File root = createTmpDir();
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66
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67 try {
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68 callImpl(root, consumer);
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69 } finally {
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70 FileUtil.delete(root);
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71 }
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72 }
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73
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74 public interface Callback {
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75 void processHGSubFile(@NotNull final String fileId, @NotNull final String file);
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76 void processHGSubStateFile(@NotNull final String fileId, @NotNull final String file);
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77 void onCommit(
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78 @NotNull String commitNum,
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79 @NotNull String commitId,
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80 @NotNull String[] parents,
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81 @NotNull String branch,
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82 @NotNull String[] tags,
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83 @NotNull String author,
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84 @NotNull String message,
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85 @NotNull final Date timestamp,
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86 @Nullable String hgsubNodeId,
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87 @Nullable String hgsubstateNodeId);
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88 }
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89
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90 private void callImpl(@NotNull final File root,
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91 @NotNull final Callback consumer) throws VcsException {
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92 final MercurialCommandLine cli = createCommandLine();
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93 cli.addParameter("--debug");
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95 setupExtensionsFromResource(cli, root, "load-substates-command.py");
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96
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97 cli.addParameter("load-substates");
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98 cli.addParameter(new File(root, "result").getPath());
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99
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100 final CommandResult res = runCommand(cli);
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101 final String rawOutput = res.getRawStdout();
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102
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103 if (!rawOutput.contains("##Completed##")) throw new VcsException("Command failed: " + res.getSecureStdout());
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104
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105 try {
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106 parseFileLog(new File(root, "result.hgsub"), new CommitsAndMountPointsParser.ContentsConsumer() {
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107 public void onCommit(@NotNull final String fileNodeId, @NotNull final String content) {
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108 consumer.processHGSubFile(fileNodeId, content);
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109 }
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110 });
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111 parseFileLog(new File(root, "result.hgsubstate"), new CommitsAndMountPointsParser.ContentsConsumer() {
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112 public void onCommit(@NotNull final String fileNodeId, @NotNull final String content) {
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113 consumer.processHGSubStateFile(fileNodeId, content);
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114 }
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115 });
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116
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117 parseCommits(new File(root, "result.commits"), new CommitsAndMountPointsParser.CommitsConsumer() {
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118 public void onCommit(@NotNull String commitNum,
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119 @NotNull String commitId,
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120 @NotNull String[] parents,
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121 @NotNull String branch,
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122 @NotNull String[] tags,
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123 @NotNull String author,
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124 @NotNull String message,
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125 @NotNull Date timestamp,
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126 @Nullable String hgsubNodeId,
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127 @Nullable String hgsubstateNodeId) {
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128 consumer.onCommit(commitNum, commitId, parents, branch, tags, author, message, timestamp, hgsubNodeId, hgsubstateNodeId);
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129 }
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130 });
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131 } catch (IOException e) {
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132 throw new VcsException("Failed to parse response files for 'load-substates' command. " + e.getMessage(), e);
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133 }
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134 }
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136
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137
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138 }