// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only

/*!
    \previouspage creator-vcs-git.html
    \page creator-vcs-gitlab.html
    \nextpage creator-vcs-mercurial.html

    \title Using GitLab

    GitLab is a DevOps tool developed by GitLab. You can clone projects from
    GitLab servers and use \l{Using Git}{Git} to manage your local and remote
    repositories.

    To enable the experimental GitLab plugin, select \uicontrol Help >
    \uicontrol {About Plugins} > \uicontrol {Version Control} >
    \uicontrol GitLab. Then select \uicontrol {Restart Now} to
    restart \QC and load the plugin.

    To use GitLab, you must create a connection to the GitLab server and clone
    the projects you want to work on. You can also link previously cloned
    projects to GitLab in the project settings. This enables you to receive
    event notifications in the \l {View output}{Version Control} pane.

    \section1 Connecting to GitLab Servers

    To connect to a GitLab server, you need to specify the server host name and
    port number, as well as an access token that you create in GitLab for \QC.
    The permission scope of the token must be at least \c read_api or \c api.

    To specify connections to GitLab servers, select \uicontrol Edit >
    \uicontrol Preferences > \uicontrol {Version Control} > \uicontrol GitLab:

    \image qtcreator-gitlab-preferences.png

    To add GitLab servers:

    \list 1
        \li Select \uicontrol Add to open the \uicontrol {Add Server} dialog:
            \image qtcreator-gitlab-preferences-add-server.png
        \li In \uicontrol Host, enter the host name of the GitLab server.
        \li In \uicontrol Description, enter a free-form text that is displayed
            in the GitLab settings of a linked project.
        \li In \uicontrol {Access token}, enter the access token you created for
            \QC in the GitLab server, in \uicontrol Preferences >
            \uicontrol {Access Tokens}.
        \li In \uicontrol Port, enter a port number.
        \li Deselect the \uicontrol HTTPS check box to use an HTTP connection
            instead of a secure connection.
        \li Select \uicontrol Add to create the connection.
    \endlist

    In the \uicontrol GitLab tab, \uicontrol curl displays the path to the
    \c curl tool used for HTTP connections. You can specify another path to
    use another instance of the tool than the one found by \QC.

    To edit the selected connection, select \uicontrol Edit.

    To remove the selected connection, select \uicontrol Remove.

    \section1 Cloning Projects

    You can clone projects from the connected GitLab servers. \QC reads your
    user name and ID from the access token and displays the available projects
    in each server. You can search for a particular project or browse projects
    in the list.

    To clone projects from GitLab:

    \list 1
        \li Select \uicontrol Tools > \uicontrol GitLab to view a list of
            connected GitLab servers and available projects in each server:
            \image qtcreator-gitlab-project-list.png
        \li In \uicontrol Remote, select a GitLab server.
        \li In \uicontrol Projects, select the project to clone.
        \li Select \uicontrol Clone to open the \uicontrol {Clone Repository}
            dialog:
            \image qtcreator-gitlab-clone-repository.png
        \li In \uicontrol Repository, specify the URL of the repository.
        \li In \uicontrol Path, specify the path where to clone the repository.
        \li In \uicontrol Directory, specify the name of the directory for the
            cloned repository.
        \li Select the \uicontrol Recursive check box to also clone submodules
            of the repository.
        \li Select \uicontrol Clone to clone the project to the specified
            directory.
    \endlist

    \QC automatically opens the project. If the cloned project has several
    project files (such as CMakeList.txt, .pro, and .qbs), \QC prompts you to
    select the one to open. If it does not have a project file that \QC can
    open, select \uicontrol File > \uicontrol {New Project} >
    \uicontrol {Import Project} > \uicontrol {Import Existing Project} to
    import the project as a generic project. For more information, see
    \l {Using Project Wizards}.

    \section1 Linking Projects with GitLab

    Link a project with a GitLab token to receive notifications on events, such
    as merge requests, issues, or comments, in the \uicontrol {Version Control}
    pane. The information is fetched every 15 minutes. Only events that occurred
    after the last time you logged into GitLab are displayed when you open the
    project for the first time. Subsequently, events that occurred after the last
    successful fetch are listed.

    To link with GitLab:

    \list 1
        \li In the \uicontrol Projects mode, select \uicontrol {GitLab} to view
            the GitLab settings for the currently active project:
            \image qtcreator-gitlab-preferences-project.png
        \li In \uicontrol Host, select the URL of the GitLab server.
        \li In \uicontrol {Linked GitLab configuration}, select the GitLab
            server settings to use.
        \li Select \uicontrol {Link with GitLab} to receive event notifications
            in the \uicontrol {Version Control} pane.
    \endlist

    To test the connection to the host using the access token specified in the
    GitLab configuration, select \uicontrol {Test Connection}.

    To stop the reception of event notifications, select
    \uicontrol {Unlink from GitLab}.
*/
