| // Copyright 2008-2010 Victor Iacoban |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software distributed under |
| // the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, |
| // either express or implied. See the License for the specific language governing permissions and |
| // limitations under the License. |
| package org.zmlx.hg4idea.command; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vcs.FilePath; |
| import com.intellij.openapi.vcs.changes.ChangeListManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.zmlx.hg4idea.HgFile; |
| import org.zmlx.hg4idea.HgFileRevision; |
| import org.zmlx.hg4idea.HgVcs; |
| import org.zmlx.hg4idea.execution.HgCommandException; |
| import org.zmlx.hg4idea.execution.HgCommandExecutor; |
| import org.zmlx.hg4idea.execution.HgCommandResult; |
| import org.zmlx.hg4idea.log.HgBaseLogParser; |
| import org.zmlx.hg4idea.log.HgFileRevisionLogParser; |
| import org.zmlx.hg4idea.log.HgHistoryUtil; |
| import org.zmlx.hg4idea.util.HgChangesetUtil; |
| import org.zmlx.hg4idea.util.HgUtil; |
| import org.zmlx.hg4idea.util.HgVersion; |
| |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| public class HgLogCommand { |
| |
| private static final Logger LOG = Logger.getInstance(HgLogCommand.class.getName()); |
| |
| @NotNull private final Project myProject; |
| @NotNull private HgVersion myVersion; |
| private boolean myIncludeRemoved; |
| private boolean myFollowCopies; |
| private boolean myLogFile = true; |
| private boolean myLargeFilesWithFollowSupported = false; |
| |
| public void setIncludeRemoved(boolean includeRemoved) { |
| myIncludeRemoved = includeRemoved; |
| } |
| |
| public void setFollowCopies(boolean followCopies) { |
| myFollowCopies = followCopies; |
| } |
| |
| public void setLogFile(boolean logFile) { |
| myLogFile = logFile; |
| } |
| |
| public HgLogCommand(@NotNull Project project) { |
| myProject = project; |
| HgVcs vcs = HgVcs.getInstance(myProject); |
| if (vcs == null) { |
| LOG.info("Vcs couldn't be null for project"); |
| return; |
| } |
| myVersion = vcs.getVersion(); |
| myLargeFilesWithFollowSupported = myVersion.isLargeFilesWithFollowSupported(); |
| } |
| |
| /** |
| * @param limit Pass -1 to set no limits on history |
| */ |
| public final List<HgFileRevision> execute(final HgFile hgFile, int limit, boolean includeFiles) throws HgCommandException { |
| return execute(hgFile, limit, includeFiles, null); |
| } |
| |
| /** |
| * @param limit Pass -1 to set no limits on history |
| */ |
| public final List<HgFileRevision> execute(final HgFile hgFile, int limit, boolean includeFiles, @Nullable List<String> argsForCmd) |
| throws HgCommandException { |
| if ((limit <= 0 && limit != -1) || hgFile == null) { |
| return Collections.emptyList(); |
| } |
| |
| String[] templates = HgBaseLogParser.constructFullTemplateArgument(includeFiles, myVersion); |
| String template = HgChangesetUtil.makeTemplate(templates); |
| FilePath originalFileName = HgUtil.getOriginalFileName(hgFile.toFilePath(), ChangeListManager.getInstance(myProject)); |
| HgFile originalHgFile = new HgFile(hgFile.getRepo(), originalFileName); |
| HgCommandResult result = execute(hgFile.getRepo(), template, limit, originalHgFile, argsForCmd); |
| |
| return HgHistoryUtil.getCommitRecords(myProject, result, |
| new HgFileRevisionLogParser(myProject, originalHgFile, myVersion)); |
| } |
| |
| @Nullable |
| public HgCommandResult execute(@NotNull VirtualFile repo, @NotNull String template, int limit, @Nullable HgFile hgFile, |
| @Nullable List<String> argsForCmd) { |
| List<String> arguments = new LinkedList<String>(); |
| if (myIncludeRemoved) { |
| // There is a bug in mercurial that causes --follow --removed <file> to cause |
| // an error (http://mercurial.selenic.com/bts/issue2139). Avoid this combination |
| // for now, preferring to use --follow over --removed. |
| if (!(myFollowCopies && myLogFile)) { |
| arguments.add("--removed"); |
| } |
| } |
| if (myFollowCopies) { |
| arguments.add("--follow"); |
| //workaround: --follow options doesn't work with largefiles extension, so we need to switch off this extension in log command |
| //see http://selenic.com/pipermail/mercurial-devel/2013-May/051209.html fixed since 2.7 |
| if (!myLargeFilesWithFollowSupported) { |
| arguments.add("--config"); |
| arguments.add("extensions.largefiles=!"); |
| } |
| } |
| arguments.add("--template"); |
| arguments.add(template); |
| if (limit != -1) { |
| arguments.add("--limit"); |
| arguments.add(String.valueOf(limit)); |
| } |
| if (argsForCmd != null) { |
| arguments.addAll(argsForCmd); |
| } //to do double check the same condition should be simplified |
| |
| if (myLogFile && hgFile != null) { |
| arguments.add(hgFile.getRelativePath()); |
| } |
| HgCommandExecutor commandExecutor = new HgCommandExecutor(myProject); |
| commandExecutor.setOutputAlwaysSuppressed(true); |
| return commandExecutor.executeInCurrentThread(repo, "log", arguments); |
| } |
| |
| } |