implement mercurial repository test client

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgAddCommand.java

@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import java.io.IOException;
+
+/**
+ * Mercurial implementation of the {@link AddCommand}.
+ * 
+ * @author Sebastian Sdorra
+ */
+public final class HgAddCommand implements AddCommand
+{
+  
+  private final Repository repository;
+
+  HgAddCommand(Repository repository)
+  {
+    this.repository = repository;
+  }
+  
+  @Override
+  public void add(String path) throws IOException
+  {
+    com.aragost.javahg.commands.AddCommand.on(repository).execute(path);
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgBranchCommand.java

@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import java.io.IOException;
+import sonia.scm.repository.Branch;
+
+/**
+ * Mercurial implementation of the {@link BranchCommand}.
+ * 
+ * @author Sebastian Sdorra
+ */
+public class HgBranchCommand implements BranchCommand
+{
+  
+  private final Repository repository;
+
+  HgBranchCommand(Repository repository)
+  {
+    this.repository = repository;
+  }
+  
+  @Override
+  public Branch branch(String name) throws IOException
+  {
+    com.aragost.javahg.commands.BranchCommand.on(repository).set(name);
+    return new Branch(name, repository.tip().getNode());
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgCommitCommand.java

@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import sonia.scm.repository.Changeset;
+import sonia.scm.repository.Modifications;
+import sonia.scm.repository.Person;
+
+/**
+ * Mercurial implementation of the {@link CommitCommand}.
+ * 
+ * @author Sebastian Sdorra
+ */
+public class HgCommitCommand implements CommitCommand
+{
+  
+  private final Repository repository;
+
+  HgCommitCommand(Repository repository)
+  {
+    this.repository = repository;
+  }
+
+  @Override
+  public Changeset commit(CommitRequest request) throws IOException
+  {
+    com.aragost.javahg.Changeset c = com.aragost.javahg.commands.CommitCommand
+      .on(repository)
+      .user(request.getAuthor().toString())
+      .message(request.getMessage())
+      .execute();
+    
+    Changeset changeset = new Changeset(
+      c.getNode(), 
+      c.getTimestamp().getDate().getTime(), 
+      Person.toPerson(c.getUser()),
+      c.getMessage()
+    );
+    
+    changeset.setBranches(Lists.newArrayList(c.getBranch()));
+    changeset.setTags(c.tags());
+    changeset.setModifications(
+      new Modifications(c.getAddedFiles(), c.getModifiedFiles(), c.getDeletedFiles())
+    );
+    return changeset;
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgPushCommand.java

@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import java.io.IOException;
+
+/**
+ * Mercurial implementation of the {@link PushCommand}.
+ *
+ * @author Sebastian Sdorra
+ */
+public class HgPushCommand implements PushCommand
+{
+  
+  private final Repository repository;
+  private final String url;
+
+  HgPushCommand(Repository repository, String url)
+  {
+    this.repository = repository;
+    this.url = url;
+  }
+
+  @Override
+  public void push() throws IOException
+  {
+    com.aragost.javahg.commands.PushCommand cmd = com.aragost.javahg.commands.PushCommand.on(repository);
+    cmd.cmdAppend("--new-branch");
+    cmd.execute(url);
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgRemoveCommand.java

@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import java.io.IOException;
+
+/**
+ * Mercurial implementation of the {@link RemoveCommand}.
+ *
+ * @author Sebastian Sdorra
+ */
+public class HgRemoveCommand implements RemoveCommand
+{
+  
+  private final Repository repository;
+
+  HgRemoveCommand(Repository repository)
+  {
+    this.repository = repository;
+  }
+  
+  @Override
+  public void remove(String path) throws IOException
+  {
+    com.aragost.javahg.commands.RemoveCommand.on(repository).execute(path);
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgRepositoryClientFactoryProvider.java

@@ -0,0 +1,122 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import com.aragost.javahg.RepositoryConfiguration;
+import com.aragost.javahg.commands.PullCommand;
+import com.google.common.base.Strings;
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import sonia.scm.io.INIConfiguration;
+import sonia.scm.io.INIConfigurationWriter;
+import sonia.scm.io.INISection;
+import sonia.scm.util.IOUtil;
+
+/**
+ * Mercurial implementation of the {@link RepositoryClientFactoryProvider}.
+ *
+ * @author Sebastian Sdorra
+ */
+public class HgRepositoryClientFactoryProvider implements RepositoryClientFactoryProvider
+{
+  
+  private static final String TYPE = "hg";
+  
+  @Override
+  public RepositoryClientProvider create(File main, File workingCopy) throws IOException
+  {
+    return create(main.toURI().toString(), null, null, workingCopy);
+  }
+  
+  @Override
+  public RepositoryClientProvider create(String url, String username, String password, File workingCopy) 
+    throws IOException 
+  {
+    RepositoryConfiguration configuration = new RepositoryConfiguration();
+    String binary = IOUtil.search("hg");
+    if (Strings.isNullOrEmpty(binary)){
+      throw new IOException("could not find mercurial binary (hg)");
+    }
+    configuration.setHgBin(binary);
+    
+    File hgrc = null;
+    if (!Strings.isNullOrEmpty(username))
+    {
+      hgrc = createHgrc(url, username, password);
+      configuration.setHgrcPath(hgrc.getAbsolutePath());
+    }
+    
+    Repository repository = Repository.create(configuration, workingCopy);
+    PullCommand.on(repository).execute(url);
+    
+    return new HgRepositoryClientProvider(repository, hgrc, url);
+  }
+  
+  private File createHgrc(String url, String username, String password) throws IOException
+  {
+    URL repositoryUrl = new URL(url);
+      
+    INIConfiguration hgConfig = new INIConfiguration();
+    
+    INISection pathSection = new INISection("paths");
+    pathSection.setParameter(repositoryUrl.getHost(), url);
+    hgConfig.addSection(pathSection);
+
+    String prefix = repositoryUrl.getHost() + ".";
+
+    INISection authSection = new INISection("auth");
+    authSection.setParameter(
+      prefix + "prefix", 
+      repositoryUrl.getHost() + ":" + repositoryUrl.getPort() + repositoryUrl.getPath()
+    );
+    authSection.setParameter(prefix + "schemes", repositoryUrl.getProtocol());
+    authSection.setParameter(prefix + "username", username);
+    if (!Strings.isNullOrEmpty(password))
+    {
+      authSection.setParameter(prefix + "password", password);
+    }
+    hgConfig.addSection(authSection);
+
+    File hgrc = File.createTempFile("hgrc", ".temp");
+    INIConfigurationWriter writer = new INIConfigurationWriter();
+    writer.write(hgConfig, hgrc);
+    return hgrc;
+  }
+
+  @Override
+  public String getType()
+  {
+    return TYPE;
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgRepositoryClientProvider.java

@@ -0,0 +1,114 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import com.google.common.collect.ImmutableSet;
+import java.io.File;
+import java.io.IOException;
+import java.util.Set;
+import sonia.scm.repository.client.api.ClientCommand;
+
+/**
+ * Mercurial implementation of the {@link RepositoryClientProvider}.
+ * 
+ * @author Sebastian Sdorra
+ */
+public class HgRepositoryClientProvider extends RepositoryClientProvider
+{
+  
+  private static final Set<ClientCommand> SUPPORTED_COMMANDS = ImmutableSet.of(
+    ClientCommand.ADD, ClientCommand.REMOVE, ClientCommand.COMMIT, 
+    ClientCommand.TAG, ClientCommand.BANCH, ClientCommand.PUSH
+  );
+  
+  private final Repository repository;
+  private final File hgrc;
+  private final String url;
+
+  HgRepositoryClientProvider(Repository repository, File hgrc, String url)
+  {
+    this.repository = repository;
+    this.hgrc = hgrc;
+    this.url = url;
+  }
+
+  @Override
+  public Set<ClientCommand> getSupportedClientCommands()
+  {
+    return SUPPORTED_COMMANDS;
+  }
+
+  @Override
+  public AddCommand getAddCommand()
+  {
+    return new HgAddCommand(repository);
+  }
+
+  @Override
+  public RemoveCommand getRemoveCommand()
+  {
+    return new HgRemoveCommand(repository);
+  }
+
+  @Override
+  public CommitCommand getCommitCommand()
+  {
+    return new HgCommitCommand(repository);
+  }
+
+  @Override
+  public TagCommand getTagCommand()
+  {
+    return new HgTagCommand(repository);
+  }
+
+  @Override
+  public BranchCommand getBranchCommand()
+  {
+    return new HgBranchCommand(repository);
+  }
+
+  @Override
+  public PushCommand getPushCommand()
+  {
+    return new HgPushCommand(repository, url);
+  }
+
+  @Override
+  public void close() throws IOException
+  {
+    if ( hgrc != null && hgrc.exists() && ! hgrc.delete() ){
+      throw new IOException("failed to remove hgrc file ".concat(hgrc.getPath()));
+    }
+    repository.close();
+  }
+}

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/repository/client/spi/HgTagCommand.java

@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2014, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+package sonia.scm.repository.client.spi;
+
+import com.aragost.javahg.Repository;
+import com.google.common.base.Strings;
+import java.io.IOException;
+import sonia.scm.repository.Tag;
+
+/**
+ * Mercurial implementation of the {@link TagCommand}.
+ *
+ * @author Sebastian Sdorra
+ */
+public class HgTagCommand implements TagCommand
+{
+  
+  private final Repository repository;
+
+  HgTagCommand(Repository repository)
+  {
+    this.repository = repository;
+  }
+
+  @Override
+  public Tag tag(TagRequest request) throws IOException
+  {
+    String rev = request.getRevision();
+    if ( Strings.isNullOrEmpty(rev) ){
+      rev = repository.tip().getNode();
+    }
+    com.aragost.javahg.commands.TagCommand.on(repository).rev(rev).execute(request.getName());
+    return new Tag(request.getName(), rev);
+  }
+  
+}

scm-plugins/scm-hg-plugin/src/test/resources/META-INF/services/sonia.scm.repository.client.spi.RepositoryClientFactoryProvider

@@ -0,0 +1 @@
+sonia.scm.repository.client.spi.HgRepositoryClientFactoryProvider

scm-webapp/src/test/java/sonia/scm/it/RepositoryHookITCase.java

@@ -57,6 +57,7 @@ import sonia.scm.repository.Repository;
 import sonia.scm.repository.RepositoryTestData;
 import sonia.scm.repository.client.api.RepositoryClient;
 import sonia.scm.repository.client.api.RepositoryClientFactory;
+import sonia.scm.util.IOUtil;
 
 /**
  * Integration tests for repository hooks.
@@ -198,10 +199,10 @@ public class RepositoryHookITCase extends AbstractAdminITCaseBase
     Collection<String[]> params = Lists.newArrayList();
     params.add(new String[] { "git" });
     // params.add(new String[] { "svn" });
-    // if (IOUtil.search("hg") != null)
+     if (IOUtil.search("hg") != null)
-    // {
+     {
-    //   params.add(new String[] { "hg" });
+       params.add(new String[] { "hg" });
-    // }
+     }
     return params;
   }