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-rw-r--r--doc/user/project/import/bitbucket.md62
-rw-r--r--doc/user/project/import/fogbugz.md28
-rw-r--r--doc/user/project/import/gitea.md77
-rw-r--r--doc/user/project/import/github.md122
-rw-r--r--doc/user/project/import/gitlab_com.md20
-rw-r--r--doc/user/project/import/img/bitbucket_import_grant_access.pngbin0 -> 7248 bytes
-rw-r--r--doc/user/project/import/img/bitbucket_import_new_project.pngbin0 -> 1316 bytes
-rw-r--r--doc/user/project/import/img/bitbucket_import_select_project.pngbin0 -> 8688 bytes
-rw-r--r--doc/user/project/import/img/fogbugz_import_finished.pngbin0 -> 17744 bytes
-rw-r--r--doc/user/project/import/img/fogbugz_import_login.pngbin0 -> 13751 bytes
-rw-r--r--doc/user/project/import/img/fogbugz_import_select_fogbogz.pngbin0 -> 12289 bytes
-rw-r--r--doc/user/project/import/img/fogbugz_import_select_project.pngbin0 -> 20905 bytes
-rw-r--r--doc/user/project/import/img/fogbugz_import_user_map.pngbin0 -> 51238 bytes
-rw-r--r--doc/user/project/import/img/gitlab_importer.pngbin0 -> 12864 bytes
-rw-r--r--doc/user/project/import/img/gitlab_new_project_page.pngbin0 -> 21251 bytes
-rw-r--r--doc/user/project/import/img/import_projects_from_gitea_new_import.pngbin0 -> 15561 bytes
-rw-r--r--doc/user/project/import/img/import_projects_from_github_importer.pngbin0 -> 17953 bytes
-rw-r--r--doc/user/project/import/img/import_projects_from_github_select_auth_method.pngbin0 -> 17612 bytes
-rw-r--r--doc/user/project/import/img/import_projects_from_new_project_page.pngbin0 -> 36821 bytes
-rw-r--r--doc/user/project/import/index.md20
-rw-r--r--doc/user/project/import/svn.md183
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diff --git a/doc/user/project/import/bitbucket.md b/doc/user/project/import/bitbucket.md
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+# Import your project from Bitbucket to GitLab
+
+Import your projects from Bitbucket to GitLab with minimal effort.
+
+## Overview
+
+>**Note:**
+The [Bitbucket integration][bb-import] must be first enabled in order to be
+able to import your projects from Bitbucket. Ask your GitLab administrator
+to enable this if not already.
+
+- At its current state, the Bitbucket importer can import:
+ - the repository description (GitLab 7.7+)
+ - the Git repository data (GitLab 7.7+)
+ - the issues (GitLab 7.7+)
+ - the issue comments (GitLab 8.15+)
+ - the pull requests (GitLab 8.4+)
+ - the pull request comments (GitLab 8.15+)
+ - the milestones (GitLab 8.15+)
+ - the wiki (GitLab 8.15+)
+- References to pull requests and issues are preserved (GitLab 8.7+)
+- Repository public access is retained. If a repository is private in Bitbucket
+ it will be created as private in GitLab as well.
+
+
+## How it works
+
+When issues/pull requests are being imported, the Bitbucket importer tries to find
+the Bitbucket author/assignee in GitLab's database using the Bitbucket ID. For this
+to work, the Bitbucket author/assignee should have signed in beforehand in GitLab
+and **associated their Bitbucket account**. If the user is not
+found in GitLab's database, the project creator (most of the times the current
+user that started the import process) is set as the author, but a reference on
+the issue about the original Bitbucket author is kept.
+
+The importer will create any new namespaces (groups) if they don't exist or in
+the case the namespace is taken, the repository will be imported under the user's
+namespace that started the import process.
+
+## Importing your Bitbucket repositories
+
+1. Sign in to GitLab and go to your dashboard.
+1. Click on **New project**.
+
+ ![New project in GitLab](img/bitbucket_import_new_project.png)
+
+1. Click on the "Bitbucket" button
+
+ ![Bitbucket](img/import_projects_from_new_project_page.png)
+
+1. Grant GitLab access to your Bitbucket account
+
+ ![Grant access](img/bitbucket_import_grant_access.png)
+
+1. Click on the projects that you'd like to import or **Import all projects**.
+ You can also select the namespace under which each project will be
+ imported.
+
+ ![Import projects](img/bitbucket_import_select_project.png)
+
+[bb-import]: ../../../integration/bitbucket.md
+[social sign-in]: ../../profile/account/social_sign_in.md
diff --git a/doc/user/project/import/fogbugz.md b/doc/user/project/import/fogbugz.md
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+# Import your project from FogBugz to GitLab
+
+It only takes a few simple steps to import your project from FogBugz.
+The importer will import all of your cases and comments with original case
+numbers and timestamps. You will also have the opportunity to map FogBugz
+users to GitLab users.
+
+1. From your GitLab dashboard click 'New project'
+1. Click on the 'FogBugz' button
+
+ ![FogBugz](img/fogbugz_import_select_fogbogz.png)
+
+1. Enter your FogBugz URL, email address, and password.
+
+ ![Login](img/fogbugz_import_login.png)
+
+1. Create mapping from FogBugz users to GitLab users.
+
+ ![User Map](img/fogbugz_import_user_map.png)
+
+1. Select the projects you wish to import by clicking the Import buttons
+
+ ![Import Project](img/fogbugz_import_select_project.png)
+
+1. Once the import has finished click the link to take you to the project
+dashboard. Follow the directions to push your existing repository.
+
+ ![Finished](img/fogbugz_import_finished.png)
diff --git a/doc/user/project/import/gitea.md b/doc/user/project/import/gitea.md
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+# Import your project from Gitea to GitLab
+
+Import your projects from Gitea to GitLab with minimal effort.
+
+## Overview
+
+>**Note:**
+This requires Gitea `v1.0.0` or newer.
+
+- At its current state, Gitea importer can import:
+ - the repository description (GitLab 8.15+)
+ - the Git repository data (GitLab 8.15+)
+ - the issues (GitLab 8.15+)
+ - the pull requests (GitLab 8.15+)
+ - the milestones (GitLab 8.15+)
+ - the labels (GitLab 8.15+)
+- Repository public access is retained. If a repository is private in Gitea
+ it will be created as private in GitLab as well.
+
+## How it works
+
+Since Gitea is currently not an OAuth provider, author/assignee cannot be mapped
+to users in your GitLab's instance. This means that the project creator (most of
+the times the current user that started the import process) is set as the author,
+but a reference on the issue about the original Gitea author is kept.
+
+The importer will create any new namespaces (groups) if they don't exist or in
+the case the namespace is taken, the repository will be imported under the user's
+namespace that started the import process.
+
+## Importing your Gitea repositories
+
+The importer page is visible when you create a new project.
+
+![New project page on GitLab](img/import_projects_from_new_project_page.png)
+
+Click on the **Gitea** link and the import authorization process will start.
+
+![New Gitea project import](img/import_projects_from_gitea_new_import.png)
+
+### Authorize access to your repositories using a personal access token
+
+With this method, you will perform a one-off authorization with Gitea to grant
+GitLab access your repositories:
+
+1. Go to <https://you-gitea-instance/user/settings/applications> (replace
+ `you-gitea-instance` with the host of your Gitea instance).
+1. Click **Generate New Token**.
+1. Enter a token description.
+1. Click **Generate Token**.
+1. Copy the token hash.
+1. Go back to GitLab and provide the token to the Gitea importer.
+1. Hit the **List Your Gitea Repositories** button and wait while GitLab reads
+ your repositories' information. Once done, you'll be taken to the importer
+ page to select the repositories to import.
+
+### Select which repositories to import
+
+After you've authorized access to your Gitea repositories, you will be
+redirected to the Gitea importer page.
+
+From there, you can see the import statuses of your Gitea repositories.
+
+- Those that are being imported will show a _started_ status,
+- those already successfully imported will be green with a _done_ status,
+- whereas those that are not yet imported will have an **Import** button on the
+ right side of the table.
+
+If you want, you can import all your Gitea projects in one go by hitting
+**Import all projects** in the upper left corner.
+
+![Gitea importer page](img/import_projects_from_github_importer.png)
+
+---
+
+You can also choose a different name for the project and a different namespace,
+if you have the privileges to do so.
diff --git a/doc/user/project/import/github.md b/doc/user/project/import/github.md
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+# Import your project from GitHub to GitLab
+
+Import your projects from GitHub to GitLab with minimal effort.
+
+## Overview
+
+>**Note:**
+If you are an administrator you can enable the [GitHub integration][gh-import]
+in your GitLab instance sitewide. This configuration is optional, users will
+still be able to import their GitHub repositories with a
+[personal access token][gh-token].
+
+>**Note:**
+Administrators of a GitLab instance (Community or Enterprise Edition) can also
+use the [GitHub rake task][gh-rake] to import projects from GitHub without the
+constrains of a Sidekiq worker.
+
+- At its current state, GitHub importer can import:
+ - the repository description (GitLab 7.7+)
+ - the Git repository data (GitLab 7.7+)
+ - the issues (GitLab 7.7+)
+ - the pull requests (GitLab 8.4+)
+ - the wiki pages (GitLab 8.4+)
+ - the milestones (GitLab 8.7+)
+ - the labels (GitLab 8.7+)
+ - the release note descriptions (GitLab 8.12+)
+- References to pull requests and issues are preserved (GitLab 8.7+)
+- Repository public access is retained. If a repository is private in GitHub
+ it will be created as private in GitLab as well.
+
+## How it works
+
+When issues/pull requests are being imported, the GitHub importer tries to find
+the GitHub author/assignee in GitLab's database using the GitHub ID. For this
+to work, the GitHub author/assignee should have signed in beforehand in GitLab
+and **associated their GitHub account**. If the user is not
+found in GitLab's database, the project creator (most of the times the current
+user that started the import process) is set as the author, but a reference on
+the issue about the original GitHub author is kept.
+
+The importer will create any new namespaces (groups) if they don't exist or in
+the case the namespace is taken, the repository will be imported under the user's
+namespace that started the import process.
+
+## Importing your GitHub repositories
+
+The importer page is visible when you create a new project.
+
+![New project page on GitLab](img/import_projects_from_new_project_page.png)
+
+Click on the **GitHub** link and the import authorization process will start.
+There are two ways to authorize access to your GitHub repositories:
+
+1. [Using the GitHub integration][gh-integration] (if it's enabled by your
+ GitLab administrator). This is the preferred way as it's possible to
+ preserve the GitHub authors/assignees. Read more in the [How it works](#how-it-works)
+ section.
+1. [Using a personal access token][gh-token] provided by GitHub.
+
+![Select authentication method](img/import_projects_from_github_select_auth_method.png)
+
+### Authorize access to your repositories using the GitHub integration
+
+If the [GitHub integration][gh-import] is enabled by your GitLab administrator,
+you can use it instead of the personal access token.
+
+1. First you may want to connect your GitHub account to GitLab in order for
+ the username mapping to be correct.
+1. Once you connect GitHub, click the **List your GitHub repositories** button
+ and you will be redirected to GitHub for permission to access your projects.
+1. After accepting, you'll be automatically redirected to the importer.
+
+You can now go on and [select which repositories to import](#select-which-repositories-to-import).
+
+### Authorize access to your repositories using a personal access token
+
+>**Note:**
+For a proper author/assignee mapping for issues and pull requests, the
+[GitHub integration][gh-integration] should be used instead of the
+[personal access token][gh-token]. If the GitHub integration is enabled by your
+GitLab administrator, it should be the preferred method to import your repositories.
+Read more in the [How it works](#how-it-works) section.
+
+If you are not using the GitHub integration, you can still perform a one-off
+authorization with GitHub to grant GitLab access your repositories:
+
+1. Go to <https://github.com/settings/tokens/new>.
+1. Enter a token description.
+1. Check the `repo` scope.
+1. Click **Generate token**.
+1. Copy the token hash.
+1. Go back to GitLab and provide the token to the GitHub importer.
+1. Hit the **List Your GitHub Repositories** button and wait while GitLab reads
+ your repositories' information. Once done, you'll be taken to the importer
+ page to select the repositories to import.
+
+### Select which repositories to import
+
+After you've authorized access to your GitHub repositories, you will be
+redirected to the GitHub importer page.
+
+From there, you can see the import statuses of your GitHub repositories.
+
+- Those that are being imported will show a _started_ status,
+- those already successfully imported will be green with a _done_ status,
+- whereas those that are not yet imported will have an **Import** button on the
+ right side of the table.
+
+If you want, you can import all your GitHub projects in one go by hitting
+**Import all projects** in the upper left corner.
+
+![GitHub importer page](img/import_projects_from_github_importer.png)
+
+---
+
+You can also choose a different name for the project and a different namespace,
+if you have the privileges to do so.
+
+[gh-import]: ../../../integration/github.md "GitHub integration"
+[gh-rake]: ../../../administration/raketasks/github_import.md "GitHub rake task"
+[gh-integration]: #authorize-access-to-your-repositories-using-the-github-integration
+[gh-token]: #authorize-access-to-your-repositories-using-a-personal-access-token
diff --git a/doc/user/project/import/gitlab_com.md b/doc/user/project/import/gitlab_com.md
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+# Project importing from GitLab.com to your private GitLab instance
+
+You can import your existing GitLab.com projects to your GitLab instance. But keep in mind that it is possible only if
+GitLab support is enabled on your GitLab instance.
+You can read more about GitLab support [here](http://docs.gitlab.com/ce/integration/gitlab.html)
+To get to the importer page you need to go to "New project" page.
+
+>**Note:**
+If you are interested in importing Wiki and Merge Request data to your new
+instance, you'll need to follow the instructions for [project export](../settings/import_export.md)
+
+![New project page](img/gitlab_new_project_page.png)
+
+Click on the "Import projects from GitLab.com" link and you will be redirected to GitLab.com
+for permission to access your projects. After accepting, you'll be automatically redirected to the importer.
+
+![Importer page](img/gitlab_importer.png)
+
+To import a project, you can simple click "Import". The importer will import your repository and issues.
+Once the importer is done, a new GitLab project will be created with your imported data.
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+# Migrating projects to a GitLab instance
+
+1. [From Bitbucket.org](bitbucket.md)
+1. [From GitHub.com of GitHub Enterprise](github.md)
+1. [From GitLab.com](gitlab_com.md)
+1. [From FogBugz](fogbugz.md)
+1. [From Gitea](gitea.md)
+1. [From SVN](svn.md)
+
+In addition to the specific migration documentation above, you can import any
+Git repository via HTTP from the New Project page. Be aware that if the
+repository is too large the import can timeout.
+
+## Migrating from self-hosted GitLab to GitLab.com
+
+You can copy your repos by changing the remote and pushing to the new server,
+but issues and merge requests can't be imported.
+
+If you want to retain all metadata like issues and merge requests, you can use
+the [import/export feature](../settings/import_export.md).
diff --git a/doc/user/project/import/svn.md b/doc/user/project/import/svn.md
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+# Migrating from SVN to GitLab
+
+Subversion (SVN) is a central version control system (VCS) while
+Git is a distributed version control system. There are some major differences
+between the two, for more information consult your favorite search engine.
+
+## Overview
+
+There are two approaches to SVN to Git migration:
+
+1. [Git/SVN Mirror](#smooth-migration-with-a-gitsvn-mirror-using-subgit) which:
+ - Makes the GitLab repository to mirror the SVN project.
+ - Git and SVN repositories are kept in sync; you can use either one.
+ - Smoothens the migration process and allows to manage migration risks.
+
+1. [Cut over migration](#cut-over-migration-with-svn2git) which:
+ - Translates and imports the existing data and history from SVN to Git.
+ - Is a fire and forget approach, good for smaller teams.
+
+## Smooth migration with a Git/SVN mirror using SubGit
+
+[SubGit](https://subgit.com) is a tool for a smooth, stress-free SVN to Git
+migration. It creates a writable Git mirror of a local or remote Subversion
+repository and that way you can use both Subversion and Git as long as you like.
+It requires access to your GitLab server as it talks with the Git repositories
+directly in a filesystem level.
+
+### SubGit prerequisites
+
+1. Install Oracle JRE 1.8 or newer. On Debian-based Linux distributions you can
+ follow [this article](http://www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html).
+1. Download SubGit from https://subgit.com/download/.
+1. Unpack the downloaded SubGit zip archive to the `/opt` directory. The `subgit`
+ command will be available at `/opt/subgit-VERSION/bin/subgit`.
+
+### SubGit configuration
+
+The first step to mirror you SVN repository in GitLab is to create a new empty
+project which will be used as a mirror. For Omnibus installations the path to
+the repository will be located at
+`/var/opt/gitlab/git-data/repositories/USER/REPO.git` by default. For
+installations from source, the default repository directory will be
+`/home/git/repositories/USER/REPO.git`. For convenience, assign this path to a
+variable:
+
+```
+GIT_REPO_PATH=/var/opt/gitlab/git-data/repositories/USER/REPOS.git
+```
+
+SubGit will keep this repository in sync with a remote SVN project. For
+convenience, assign your remote SVN project URL to a variable:
+
+```
+SVN_PROJECT_URL=http://svn.company.com/repos/project
+```
+
+Next you need to run SubGit to set up a Git/SVN mirror. Make sure the following
+`subgit` command is ran on behalf of the same user that keeps ownership of
+GitLab Git repositories (by default `git`):
+
+```
+subgit configure --layout auto $SVN_PROJECT_URL $GIT_REPO_PATH
+```
+
+Adjust authors and branches mappings, if necessary. Open with your favorite
+text editor:
+
+```
+edit $GIT_REPO_PATH/subgit/authors.txt
+edit $GIT_REPO_PATH/subgit/config
+```
+
+For more information regarding the SubGit configuration options, refer to
+[SubGit's documentation](https://subgit.com/documentation.html) website.
+
+### Initial translation
+
+Now that SubGit has configured the Git/SVN repos, run `subgit` to perform the
+initial translation of existing SVN revisions into the Git repository:
+
+```
+subgit install $GIT_REPO_PATH
+```
+
+After the initial translation is completed, the Git repository and the SVN
+project will be kept in sync by `subgit` - new Git commits will be translated to
+SVN revisions and new SVN revisions will be translated to Git commits. Mirror
+works transparently and does not require any special commands.
+
+If you would prefer to perform one-time cut over migration with `subgit`, use
+the `import` command instead of `install`:
+
+```
+subgit import $GIT_REPO_PATH
+```
+
+### SubGit licensing
+
+Running SubGit in a mirror mode requires a
+[registration](https://subgit.com/pricing.html). Registration is free for open
+source, academic and startup projects.
+
+We're currently working on deeper GitLab/SubGit integration. You may track our
+progress at [this issue](https://gitlab.com/gitlab-org/gitlab-ee/issues/990).
+
+### SubGit support
+
+For any questions related to SVN to GitLab migration with SubGit, you can
+contact the SubGit team directly at [support@subgit.com](mailto:support@subgit.com).
+
+## Cut over migration with svn2git
+
+If you are currently using an SVN repository, you can migrate the repository
+to Git and GitLab. We recommend a hard cut over - run the migration command once
+and then have all developers start using the new GitLab repository immediately.
+Otherwise, it's hard to keep changing in sync in both directions. The conversion
+process should be run on a local workstation.
+
+Install `svn2git`. On all systems you can install as a Ruby gem if you already
+have Ruby and Git installed.
+
+```bash
+sudo gem install svn2git
+```
+
+On Debian-based Linux distributions you can install the native packages:
+
+```bash
+sudo apt-get install git-core git-svn ruby
+```
+
+Optionally, prepare an authors file so `svn2git` can map SVN authors to Git authors.
+If you choose not to create the authors file then commits will not be attributed
+to the correct GitLab user. Some users may not consider this a big issue while
+others will want to ensure they complete this step. If you choose to map authors
+you will be required to map every author that is present on changes in the SVN
+repository. If you don't, the conversion will fail and you will have to update
+the author file accordingly. The following command will search through the
+repository and output a list of authors.
+
+```bash
+svn log --quiet | grep -E "r[0-9]+ \| .+ \|" | cut -d'|' -f2 | sed 's/ //g' | sort | uniq
+```
+
+Use the output from the last command to construct the authors file.
+Create a file called `authors.txt` and add one mapping per line.
+
+```
+janedoe = Jane Doe <janedoe@example.com>
+johndoe = John Doe <johndoe@example.com>
+```
+
+If your SVN repository is in the standard format (trunk, branches, tags,
+not nested) the conversion is simple. For a non-standard repository see
+[svn2git documentation](https://github.com/nirvdrum/svn2git). The following
+command will checkout the repository and do the conversion in the current
+working directory. Be sure to create a new directory for each repository before
+running the `svn2git` command. The conversion process will take some time.
+
+```bash
+svn2git https://svn.example.com/path/to/repo --authors /path/to/authors.txt
+```
+
+If your SVN repository requires a username and password add the
+`--username <username>` and `--password <password` flags to the above command.
+`svn2git` also supports excluding certain file paths, branches, tags, etc. See
+[svn2git documentation](https://github.com/nirvdrum/svn2git) or run
+`svn2git --help` for full documentation on all of the available options.
+
+Create a new GitLab project, where you will eventually push your converted code.
+Copy the SSH or HTTP(S) repository URL from the project page. Add the GitLab
+repository as a Git remote and push all the changes. This will push all commits,
+branches and tags.
+
+```bash
+git remote add origin git@gitlab.com:<group>/<project>.git
+git push --all origin
+git push --tags origin
+```
+
+## Contribute to this guide
+We welcome all contributions that would expand this guide with instructions on
+how to migrate from SVN and other version control systems.