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<h1 id="Tasks">Tasks</h1>
<h2 id="Creating_Repositories">Creating Repositories</h2>
<h3 id="Considerations_for_Git_Repositories_to_be_used_in_Eclipse">Considerations for Git Repositories to be used in Eclipse</h3>
<h4 id="The_short_story">The short story</h4>
<p>When setting up Git Repositories with EGit, there are two recommendations for the creation of "productive" (as opposed to "playground") Repositories:</p>
<ul>
<li>Don't create the Repository within the Eclipse workspace.
<ul>
<li>Be careful when cloning or creating a Repository.</li>
<li>Make sure to use the Git Sharing Wizard correctly.</li>
</ul>
</li>
<li>Don't create a Repository with an Eclipse project as root.
<ul>
<li>Make sure to use the Git Sharing Wizard correctly.</li>
</ul>
</li>
</ul>
<p>The first mistake happens when you specify a workspace folder during cloning or creation of a Repository.</p>
<p>Both mistakes will happen when you use the Git Sharing Wizard from an Eclipse project that you have created manually in your workspace without taking precautions (the wizard has been fixed in the latest version).</p>
<p>Below you will find some motivation for these recommendations.</p>
<h4 id="The_longer_story">The longer story</h4>
<h5 id="Eclipse_Workspace_and_Repository_working_directory">Eclipse Workspace and Repository working directory</h5>
<p>Git Repositories can be created in different ways, for example by cloning from an existing Repository, by creating one from scratch, or by using the EGit Sharing wizard.</p>
<p>In any case (unless you create a "bare" Repository, but that's not discussed here), the new Repository is essentially a folder on the local hard disk which contains the "working directory" and the metadata folder. The metadata folder is a dedicated child folder named ".git" and often referred to as ".git-folder". It contains the actual repository (i.e. the Commits, the References, the logs and such).</p>
<p>The metadata folder is totally transparent to the Git client, while the working directory is used to expose the currently checked out Repository content as files for tools and editors.</p>
<p>Typically, if these files are to be used in Eclipse, they must be imported into the Eclipse workspace in one way or another. In order to do so, the easiest way would be to check in .project files from which the "Import Existing Projects" wizard can create the projects easily. Thus in most cases, the structure of a Repository containing Eclipse projects would look similar to something like this:</p>
<p>
<img border="0" src="images/EGit-0.12-SetupRepo-RepoStructureTwoProjects.jpg"/>
</p>
<h5 id="Implications">Implications</h5>
<p>The above has the following implications:</p>
<ul>
<li>It is probably not a good idea to make a project the root folder of your Repository.</li>
</ul>
<dl>
<dd>The reason is that you will never be able to add another project to this Repository, as the .project file will occupy the root folder; you could still add projects as sub-folders, but this kind of project nesting is known to cause lots of problems all over the place. In order to add another project, you would have to move the project to a sub-folder in the Repository and add the second project as another sub-folder before you could commit this change.</dd>
</dl>
<ul>
<li>It is a good idea to keep your Repository outside of your Eclipse Workspace.</li>
</ul>
<dl>
<dd>There are several reasons for this:</dd>
</dl>
<dl>
<dd>The new Repository will consider the complete folder structure of the Eclipse workspace as (potential) content. This can result in performance issues, for example when calculating the changes before committing (which will scan the complete .metadata folder, for example); more often than not, the workspace will contain dead folders (e.g. deleted projects) which semantically are not relevant for EGit but cannot be excluded easily.</dd>
</dl>
<dl>
<dd>The metadata (.git-) folder will be a child of the Eclipse Workspace. It is unclear whether this might cause unwanted folder traversals by Eclipse.</dd>
</dl>
<dl>
<dd>You can easily destroy your Repository by destroying your Eclipse Workspace.</dd>
</dl>
<h3 id="Creating_a_new_empty_Git_Repository">Creating a new empty Git Repository</h3>
<p>You can create a project first and share it afterwards. The Share Project Wizard supports creation of Git repositories (see
<a href="http://wiki.eclipse.org/EGit/User_Guide/Sharing#Adding_a_project_to_version_control" title="EGit/User Guide/Sharing#Adding_a_project_to_version_control" target="egit_external">Adding a project to version control</a>).
</p>
<p>You can also create a new empty Git Repository from the Git Repositories View (see
<a href="#Creating_a_Repository" title="EGit/User_Guide#Creating_a_Repository">Creating a Repository</a>).
</p>
<h3 id="Creating_a_Git_Repository_for_multiple_Projects">Creating a Git Repository for multiple Projects</h3>
<p>You may create multiple projects under a common directory and then create a common repository for all projects in one go:</p>
<ul>
<li>create the Eclipse projects (e.g. a, b, c) under a common directory (e.g. <span style="font-family:monospace;">/repos/examples/</span>)</li>
<li>select all projects (a, b, c), and in the contextual menu click
<b>Team > Share Project > Git</b>
</li>
<li>press
<b>Next</b>
</li>
<li>select all projects (a, b, c)</li>
<li>the wizard automatically moves up the default repository location to the parent folder <span style="font-family:monospace;">/repos/examples/</span> since multiple projects have been selected</li>
<li>click
<b>Create Repository</b> and
<b>Finish</b>
</li>
</ul>
<p>
<br/>
</p>
<h2 id="Starting_from_existing_Git_Repositories">Starting from existing Git Repositories</h2>
<p>In order to work with the content of a Git repository in the Eclipse workbench, the contained files and folders must be imported as projects. In principle, this import can be done using the generic "New Project" or "Import..." wizards, since the working directory of a Git Repository is just a normal directory in the local file system. However, the newly created projects would still have to be shared manually with Git. The "Import Projects from Git" wizard integrates project import and sharing and also offers some extra convenience.</p>
<h3 id="Starting_the_import_wizard">Starting the import wizard</h3>
<p>To start the wizard click
<b>Import > Git > Projects from Git</b>.
</p>
<p>If you started in a clean workspace, the first page will display an empty list:</p>
<p>
<img border=
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