List of contributors to Kallithea project:

    Manuel Jacob <me@manueljacob.de> 2019-2020 2022-2023

    Mathias De Mare <mathias.de_mare@nokia.com> 2023

    Asterios Dimitriou <steve@pci.gr> 2016-2017 2020 2022

    Jaime Marquínez Ferrándiz <weblate@jregistros.fastmail.net> 2022

    Louis Bertrand <louis.bertrand@durhamcollege.ca> 2022

    toras9000 <toras9000@gmail.com> 2022

    yzqzss <yzqzss@othing.xyz> 2022

    МАН69К <weblate@mah69k.net> 2022

    Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> 2014-2021

    ssantos <ssantos@web.de> 2018-2021

    Private <adamantine.sword@gmail.com> 2019-2021

    fresh <fresh190@protonmail.com> 2020-2021

    robertus <robertuss12@gmail.com> 2020-2021

    Eugenia Russell <eugenia.russell2019@gmail.com> 2021

    Michalis <michalisntovas@yahoo.gr> 2021

    vs <vsuhachev@yandex.ru> 2021

    Александр <akonn7@mail.ru> 2021

    Allan Nordhøy <epost@anotheragency.no> 2017-2020

    Anton Schur <tonich.sh@gmail.com> 2017 2020

    Artem <kovalevartem.ru@gmail.com> 2020

    David Ignjić <ignjic@gmail.com> 2020

    Dennis Fink <dennis.fink@c3l.lu> 2020

    J. Lavoie <j.lavoie@net-c.ca> 2020

    Ross Thomas <ross@lns-nevasoft.com> 2020

    Tim Ooms <tatankat@users.noreply.github.com> 2020

    Andrej Shadura <andrew@shadura.me> 2012 2014-2017 2019

    Étienne Gilli <etienne.gilli@gmail.com> 2015-2017 2019

    Adi Kriegisch <adi@cg.tuwien.ac.at> 2019

    Danni Randeris <danniranderis@gmail.com> 2019

    Edmund Wong <ewong@crazy-cat.org> 2019

    Elizabeth Sherrock <lizzyd710@gmail.com> 2019

    Hüseyin Tunç <huseyin.tunc@bulutfon.com> 2019

    leela <53352@protonmail.com> 2019

    Mateusz Mendel <mendelm9@gmail.com> 2019

    Nathan <bonnemainsnathan@gmail.com> 2019

    Oleksandr Shtalinberg <o.shtalinberg@gmail.com> 2019

    THANOS SIOURDAKIS <siourdakisthanos@gmail.com> 2019

    Wolfgang Scherer <wolfgang.scherer@gmx.de> 2019

    Христо Станев <hstanev@gmail.com> 2019

    Dominik Ruf <dominikruf@gmail.com> 2012 2014-2018

    Michal Čihař <michal@cihar.com> 2014-2015 2018

    Branko Majic <branko@majic.rs> 2015 2018

    Chris Rule <crule@aegistg.com> 2018

    Jesús Sánchez <jsanchezfdz95@gmail.com> 2018

    Patrick Vane <patrick_vane@lowentry.com> 2018

    Pheng Heong Tan <phtan90@gmail.com> 2018

    Максим Якимчук <xpinovo@gmail.com> 2018

    Марс Ямбар <mjambarmeta@gmail.com> 2018

    Mads Kiilerich <madski@unity3d.com> 2012-2017

    Unity Technologies 2012-2017

    Søren Løvborg <sorenl@unity3d.com> 2015-2017

    Sam Jaques <sam.jaques@me.com> 2015 2017

    Alessandro Molina <alessandro.molina@axant.it> 2017

    Ching-Chen Mao <mao@lins.fju.edu.tw> 2017

    Eivind Tagseth <eivindt@gmail.com> 2017

    FUJIWARA Katsunori <foozy@lares.dti.ne.jp> 2017

    Holger Schramm <info@schramm.by> 2017

    Karl Goetz <karl@kgoetz.id.au> 2017

    Lars Kruse <devel@sumpfralle.de> 2017

def createvirtualenv = ''

def activatevirtualenv = ''

node {

    properties([[$class: 'BuildDiscarderProperty',

                  strategy: [$class: 'LogRotator',

                              artifactDaysToKeepStr: '',

                              artifactNumToKeepStr: '10',

                              daysToKeepStr: '',

                              numToKeepStr: '']]]);

    if (isUnix()) {

        createvirtualenv = 'rm -r $JENKINS_HOME/venv/$JOB_NAME || true && python3 -m venv $JENKINS_HOME/venv/$JOB_NAME'

        activatevirtualenv = '. $JENKINS_HOME/venv/$JOB_NAME/bin/activate'

    } else {

        createvirtualenv = 'rmdir /s /q %JENKINS_HOME%\\venv\\%JOB_NAME% || true && python3 -m venv %JENKINS_HOME%\\venv\\%JOB_NAME%'

        activatevirtualenv = 'call %JENKINS_HOME%\\venv\\%JOB_NAME%\\Scripts\\activate.bat'

    }

    stage('checkout') {

        checkout scm

        if (isUnix()) {

            sh 'hg --config extensions.purge= purge --all'

        } else {

            bat 'hg --config extensions.purge= purge --all'

        }

    }

    stage('virtual env') {

        def virtualenvscript = """$createvirtualenv

            $activatevirtualenv

            pip install --upgrade pylint

            pip install --upgrade pytest-cov

            """

        if (isUnix()) {

            virtualenvscript += """

                pip install --upgrade python-ldap

                pip install --upgrade python-pam

                """

            sh virtualenvscript

        } else {

            bat virtualenvscript

        }

    }

    stage('setup') {

        def virtualenvscript = """$activatevirtualenv

            pip install --upgrade -e . -r dev_requirements.txt

            python setup.py compile_catalog

            """

        if (isUnix()) {

            sh virtualenvscript

        } else {

            bat virtualenvscript

        }

        stash name: 'kallithea', useDefaultExcludes: false

    }

    stage('pylint') {

        sh script: """$activatevirtualenv

            pylint -j 0 --disable=C -f parseable kallithea > pylint.out

            """, returnStatus: true

        archiveArtifacts 'pylint.out'

        try {

            step([$class: 'WarningsPublisher', canComputeNew: false, canResolveRelativePaths: false, defaultEncoding: '', excludePattern: '', healthy: '', includePattern: '', messagesPattern: '', parserConfigurations: [[parserName: 'PyLint', pattern: 'pylint.out']], unHealthy: ''])

        } catch (java.lang.IllegalArgumentException exc) {

            echo "You need to install the 'Warnings Plug-in' to display the pylint report."

            currentBuild.result = 'UNSTABLE'

            echo "Caught: ${exc}"

        }

    }

}

def pytests = [:]

pytests['sqlite'] = {

    node {

        ws {

            deleteDir()

            unstash name: 'kallithea'

            if (isUnix()) {

                sh script: """$activatevirtualenv

Sphinx >= 1.8.0, < 5.2

#

# Kallithea documentation build configuration file, created by

# sphinx-quickstart on Sun Oct 10 16:46:37 2010.

#

# This file is execfile()d with the current directory set to its containing dir.

#

# Note that not all possible configuration values are present in this

# autogenerated file.

#

# All configuration values have a default; values that are commented out

# serve to show the default.

import os

import sys

import kallithea

# If extensions (or modules to document with autodoc) are in another directory,

# add these directories to sys.path here. If the directory is relative to the

# documentation root, use os.path.abspath to make it absolute, like shown here.

sys.path.insert(0, os.path.abspath('..'))

# -- General configuration -----------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.

#needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be extensions

# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.

extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest',

              'sphinx.ext.intersphinx', 'sphinx.ext.todo',

              'sphinx.ext.viewcode']

# Add any paths that contain templates here, relative to this directory.

templates_path = ['_templates']

# The suffix of source filenames.

source_suffix = '.rst'

# The encoding of source files.

#source_encoding = 'utf-8-sig'

# The master toctree document.

master_doc = 'index'

# General information about the project.

project = 'Kallithea'

# The version info for the project you're documenting, acts as replacement for

# |version| and |release|, also used in various other places throughout the

# built documents.

#

# The short X.Y version.

root = os.path.dirname(os.path.dirname(__file__))

sys.path.append(root)

version = kallithea.__version__

# The full version, including alpha/beta/rc tags.

release = kallithea.__version__

# The language for content autogenerated by Sphinx. Refer to documentation

# for a list of supported languages.

#language = None

# There are two options for replacing |today|: either, you set today to some

# non-false value, then it is used:

#today = ''

# Else, today_fmt is used as the format for a strftime call.

#today_fmt = '%B %d, %Y'

# List of patterns, relative to source directory, that match files and

# directories to ignore when looking for source files.

exclude_patterns = ['_build']

# The reST default role (used for this markup: `text`) to use for all documents.

#default_role = None

# If true, '()' will be appended to :func: etc. cross-reference text.

#add_function_parentheses = True

# If true, the current module name will be prepended to all description

# unit titles (such as .. function::).

#add_module_names = True

# If true, sectionauthor and moduleauthor directives will be shown in the

# output. They are ignored by default.

#show_authors = False

# The name of the Pygments (syntax highlighting) style to use.

pygments_style = 'sphinx'

highlight_language = 'none'

# A list of ignored prefixes for module index sorting.

#modindex_common_prefix = []

.. _contributing:

=========================

Contributing to Kallithea

=========================

Kallithea is developed and maintained by its users. Please join us and scratch

your own itch.

Infrastructure

--------------

The main repository is hosted on Our Own Kallithea (aka OOK) at

https://kallithea-scm.org/repos/kallithea/, our self-hosted instance

of Kallithea.

Please use the `mailing list`_ to send patches or report issues.

We use Weblate_ to translate the user interface messages into languages other

than English. Join our project on `Hosted Weblate`_ to help us.

To register, you can use your Bitbucket or GitHub account. See :ref:`translations`

for more details.

Getting started

---------------

To get started with Kallithea development run the following commands in your

bash shell::

        hg clone https://kallithea-scm.org/repos/kallithea

        cd kallithea

        python3 -m venv venv

        . venv/bin/activate

        pip install --upgrade -e . -r dev_requirements.txt python-ldap python-pam

        kallithea-cli config-create my.ini

        kallithea-cli db-create -c my.ini --user=user --email=user@example.com --password=password --repos=/tmp

        kallithea-cli front-end-build

        gearbox serve -c my.ini --reload &

        firefox http://127.0.0.1:5000/

Contribution flow

-----------------

Starting from an existing Kallithea clone, make sure it is up to date with the

latest upstream changes::

        hg pull

        hg update

Review the :ref:`contributing-guidelines` and :ref:`coding-guidelines`.

If you are new to Mercurial, refer to Mercurial `Quick Start`_ and `Beginners

Guide`_ on the Mercurial wiki.

Now, make some changes and test them (see :ref:`contributing-tests`). Don't

forget to add new tests to cover new functionality or bug fixes.

For documentation changes, run ``make html`` from the ``docs`` directory to

generate the HTML result, then review them in your browser.

Before submitting any changes, run the cleanup script::

        ./scripts/run-all-cleanup

When you are completely ready, you can send your changes to the community for

review and inclusion, via the mailing list (via ``hg email``).

.. _contributing-tests:

Internal dependencies

---------------------

We try to keep the code base clean and modular and avoid circular dependencies.

Code should only invoke code in layers below itself.

Imports should import whole modules ``from`` their parent module, perhaps

``as`` a shortened name. Avoid imports ``from`` modules.

To avoid cycles and partially initialized modules, ``__init__.py`` should *not*

  up-to-date and track any local customizations is to run directly from

  source in a Kallithea repository clone, preferably inside a virtualenv

  virtual Python environment.

- :ref:`installation-virtualenv`: If you prefer to only use released versions

  of Kallithea, the recommended method is to install Kallithea in a virtual

  Python environment using `virtualenv`. The advantages of this method over

  direct installation is that Kallithea and its dependencies are completely

  contained inside the virtualenv (which also means you can have multiple

  installations side by side or remove it entirely by just removing the

  virtualenv directory) and does not require root privileges.

- Kallithea can also be installed with plain pip - globally or with ``--user``

  or similar. The package will be installed in the same location as all other

  Python packages you have ever installed. As a result, removing it is not as

  straightforward as with a virtualenv, as you'd have to remove its

  dependencies manually and make sure that they are not needed by other

  packages. We recommend using virtualenv.

Regardless of the installation method you may need to make sure you have

appropriate development packages installed, as installation of some of the

Kallithea dependencies requires a working C compiler and libffi library

headers. Depending on your configuration, you may also need to install

Git and development packages for the database of your choice.

For Debian and Ubuntu, the following command will ensure that a reasonable

set of dependencies is installed::

    sudo apt-get install build-essential git libffi-dev python3-dev

For Fedora and RHEL-derivatives, the following command will ensure that a

reasonable set of dependencies is installed::

    sudo yum install gcc git libffi-devel python3-devel

.. _installation-source:

Installation from repository source

-----------------------------------

To install Kallithea in a virtualenv using the stable branch of the development

repository, use the following commands in your bash shell::

        hg clone https://kallithea-scm.org/repos/kallithea -u stable

        cd kallithea

        python3 -m venv venv

        . venv/bin/activate

        pip install --upgrade -e .

        python3 setup.py compile_catalog   # for translation of the UI

.. note::

   This will install all Python dependencies into the virtualenv. Kallithea

   itself will however only be installed as a pointer to the source location.

   The source clone must thus be kept in the same location, and it shouldn't be

   updated to other revisions unless you want to upgrade. Edits in the source

   tree will have immediate impact (possibly after a restart of the service).

You can now proceed to :ref:`prepare-front-end-files`.

.. _installation-virtualenv:

Installing a released version in a virtualenv

---------------------------------------------

It is highly recommended to use a separate virtualenv for installing Kallithea.

This way, all libraries required by Kallithea will be installed separately from your

main Python installation and other applications and things will be less

problematic when upgrading the system or Kallithea.

An additional benefit of virtualenv is that it doesn't require root privileges.

- Don't install as root - install as a dedicated user like ``kallithea``.

  If necessary, create the top directory for the virtualenv (like

  ``/srv/kallithea/venv``) as root and assign ownership to the user.

  Make a parent folder for the virtualenv (and perhaps also Kallithea

  configuration and data files) such as ``/srv/kallithea``. Create the

  directory as root if necessary and grant ownership to the ``kallithea`` user.

- Create a new virtual environment, for example in ``/srv/kallithea/venv``,

  specifying the right Python binary::

    python3 -m venv /srv/kallithea/venv

- Activate the virtualenv in your current shell session and make sure the

  basic requirements are up-to-date by running the following commands in your

  bash shell::

    . /srv/kallithea/venv/bin/activate

.. note:: You can't use UNIX ``sudo`` to source the ``activate`` script; it

   will "activate" a shell that terminates immediately.

- Install Kallithea in the activated virtualenv::

    pip install --upgrade kallithea

.. note:: Some dependencies are optional. If you need them, install them in

   the virtualenv too::

     pip install --upgrade kallithea python-ldap python-pam psycopg2

   This might require installation of development packages using your

   distribution's package manager.

   Alternatively, download a .tar.gz from http://pypi.python.org/pypi/Kallithea,

   extract it and install from source by running::

     pip install --upgrade .

- This will install Kallithea together with all other required

  Python libraries into the activated virtualenv.

You can now proceed to :ref:`prepare-front-end-files`.

.. _prepare-front-end-files:

Prepare front-end files

-----------------------

Finally, the front-end files with CSS and JavaScript must be prepared. This

depends on having some commands available in the shell search path: ``npm``

version 6 or later, and ``node.js`` (version 12 or later) available as

``node``. The installation method for these dependencies varies between

operating systems and distributions.

Prepare the front-end by running::

    kallithea-cli front-end-build

You can now proceed to :ref:`setup`.

  (x64)

  http://sourceforge.net/projects/pywin32/files/pywin32/Build%20219/pywin32-219.win32-py3.8.exe/download

  (Win32)

Step 5 -- Kallithea folder structure

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Create a Kallithea folder structure.

This is only an example to install Kallithea. Of course, you can

change it. However, this guide will follow the proposed structure, so

please later adapt the paths if you change them. Folders without

spaces are recommended.

Create the following folder structure::

  C:\Kallithea

  C:\Kallithea\Bin

  C:\Kallithea\Env

  C:\Kallithea\Repos

Step 6 -- Install virtualenv

^^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. note::

   A python virtual environment will allow for isolation between the Python packages of your system and those used for Kallithea.

   It is strongly recommended to use it to ensure that Kallithea does not change a dependency that other software uses or vice versa.

To create a virtual environment, run::

  python3 -m venv C:\Kallithea\Env

Step 7 -- Install Kallithea

^^^^^^^^^^^^^^^^^^^^^^^^^^^

In order to install Kallithea, you need to be able to run "pip install kallithea". It will use pip to install the Kallithea Python package and its dependencies.

Some Python packages use managed code and need to be compiled.

This can be done on Linux without any special steps. On Windows, you will need to install Microsoft Visual C++ compiler for Python 3.8.

Download and install "Microsoft Visual C++ Compiler for Python 3.8" from http://aka.ms/vcpython27

.. note::

  You can also install the dependencies using already compiled Windows binaries packages. A good source of compiled Python packages is http://www.lfd.uci.edu/~gohlke/pythonlibs/. However, not all of the necessary packages for Kallithea are on this site and some are hard to find, so we will stick with using the compiler.

In a command prompt type (adapting paths if necessary)::

  cd C:\Kallithea\Env\Scripts

  activate

The prompt will change into "(Env) C:\\Kallithea\\Env\\Scripts" or similar

(depending of your folder structure). Then type::

  pip install kallithea

.. note:: This will take some time. Please wait patiently until it is fully

          complete. Some warnings will appear. Don't worry, they are

          normal.

Step 8 -- Install Git (optional)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Mercurial being a python package, was installed automatically when doing ``pip install kallithea``.

You need to install Git manually if you want Kallithea to be able to host Git repositories.

See http://git-scm.com/book/en/v2/Getting-Started-Installing-Git#Installing-on-Windows for instructions.

The location of the Git binaries (like ``c:\path\to\git\bin``) must be

added to the ``PATH`` environment variable so ``git.exe`` and other tools like

``gzip.exe`` are available.

Step 9 -- Configuring Kallithea

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Steps taken from `<setup.html>`_

You have to use the same command prompt as in Step 7, so if you closed

it, reopen it following the same commands (including the "activate"

one). When ready, type::

  cd C:\Kallithea\Bin

  kallithea-cli config-create my.ini

Then you must edit my.ini to fit your needs (IP address, IP

port, mail settings, database, etc.). `NotePad++`__ or a similar text

editor is recommended to properly handle the newline character

differences between Unix and Windows.

__ http://notepad-plus-plus.org/

For the sake of simplicity, run it with the default settings. After your edits (if any) in the previous command prompt, type::

  kallithea-cli db-create -c my.ini

.. warning:: This time a *new* database will be installed. You must

             follow a different process to later :ref:`upgrade <upgrade>`

             to a newer Kallithea version.

This is only a example to install Kallithea, you can of course change

it. However, this guide will follow the proposed structure, so please

later adapt the paths if you change them. My recommendation is to use

folders with NO SPACES. But you can try if you are brave...

Create the following folder structure::

  C:\Kallithea

  C:\Kallithea\Bin

  C:\Kallithea\Env

  C:\Kallithea\Repos

Step 6 -- Install virtualenv

^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Create a virtual Python environment in C:\\Kallithea\\Env (or similar). To

do so, open a CMD (Python Path should be included in Step3), and write::

  python3 -m venv C:\Kallithea\Env

Step 7 -- Install Kallithea

^^^^^^^^^^^^^^^^^^^^^^^^^^^

Finally, install Kallithea

Close previously opened command prompt/s, and open a Visual Studio 2008

Command Prompt (**IMPORTANT!!**). To do so, go to Start Menu, and then open

"Microsoft Visual C++ 2008 Express Edition" -> "Visual Studio Tools" ->

"Visual Studio 2008 Command Prompt"

.. note::

   64-bit: For 64-bit you need to modify the shortcut that is used to start the

   Visual Studio 2008 Command Prompt. Use right-mouse click to open properties.

Change commandline from::

%comspec% /k ""C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\vcvarsall.bat"" x86

to::

%comspec% /k ""C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\vcvarsall.bat"" amd64

In that CMD (loaded with VS2008 PATHs) type::

  cd C:\Kallithea\Env\Scripts (or similar)

  activate

The prompt will change into "(Env) C:\\Kallithea\\Env\\Scripts" or similar

(depending of your folder structure). Then type::

 pip install kallithea

(long step, please wait until fully complete)

Some warnings will appear, don't worry as they are normal.

Step 8 -- Configuring Kallithea

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

steps taken from http://packages.python.org/Kallithea/setup.html

You have to use the same Visual Studio 2008 command prompt as Step7, so

if you closed it reopen it following the same commands (including the

"activate" one). When ready, just type::

  cd C:\Kallithea\Bin

  kallithea-cli config-create my.ini

Then, you must edit my.ini to fit your needs (network address and

port, mail settings, database, whatever). I recommend using NotePad++

(free) or similar text editor, as it handles well the EndOfLine

character differences between Unix and Windows

(http://notepad-plus-plus.org/)

For the sake of simplicity lets run it with the default settings. After

your edits (if any), in the previous Command Prompt, type::

  kallithea-cli db-create -c my.ini

.. warning:: This time a *new* database will be installed. You must

             follow a different process to later :ref:`upgrade <upgrade>`

             to a newer Kallithea version.

The script will ask you for confirmation about creating a NEW database,

answer yes (y)

The script will ask you for repository path, answer C:\\Kallithea\\Repos

(or similar)

The script will ask you for admin username and password, answer "admin"

+ "123456" (or whatever you want)

The script will ask you for admin mail, answer "admin@xxxx.com" (or

whatever you want)

If you make some mistake and the script does not end, don't worry, start

it again.

import kallithea.lib.locales

import kallithea.model.base

import kallithea.model.meta

from kallithea.lib import celery_app

from kallithea.lib.utils import load_extensions, set_app_settings, set_indexer_config, set_vcs_config

from kallithea.lib.utils2 import asbool, check_git_version

from kallithea.model import db

log = logging.getLogger(__name__)

base_config = FullStackApplicationConfigurator()

base_config.update_blueprint({

    'package': kallithea,

    # Rendering Engines Configuration

    'renderers': [

        'json',

        'mako',

    ],

    'default_renderer': 'mako',

    'use_dotted_templatenames': False,

    # Configure Sessions, store data as JSON to avoid pickle security issues

    'session.enabled': True,

    'session.data_serializer': 'json',

    # Configure the base SQLALchemy Setup

    'use_sqlalchemy': True,

    'model': kallithea.model.base,

    'DBSession': kallithea.model.meta.Session,

    # Configure App without an authentication backend.

    'auth_backend': None,

    # Use custom error page for these errors. By default, Turbogears2 does not add

    # 400 in this list.

    # Explicitly listing all is considered more robust than appending to defaults,

    # in light of possible future framework changes.

    'errorpage.status_codes': [400, 401, 403, 404],

    # Disable transaction manager -- currently Kallithea takes care of transactions itself

    'tm.enabled': False,

    # Set the default i18n source language so TG doesn't search beyond 'en' in Accept-Language.

    'i18n.lang': 'en',

})

# DebugBar, a debug toolbar for TurboGears2.

# (https://github.com/TurboGears/tgext.debugbar)

# To enable it, install 'tgext.debugbar' and 'kajiki', and run Kallithea with

# 'debug = true' (not in production!)

# See the Kallithea documentation for more information.

try:

    import kajiki  # only to check its existence

    from tgext.debugbar import enable_debugbar

    assert kajiki

except ImportError:

    pass

else:

    base_config.get_blueprint_value('renderers').append('kajiki')

    enable_debugbar(base_config)

def setup_configuration(app):

    config = app.config

    if not kallithea.lib.locales.current_locale_is_valid():

        log.error("Terminating ...")

        sys.exit(1)

    # Mercurial sets encoding at module import time, so we have to monkey patch it

    hgencoding = config.get('hgencoding')

    if hgencoding:

        mercurial.encoding.encoding = hgencoding

    if config.get('ignore_alembic_revision', False):

        log.warning('database alembic revision checking is disabled')

    else:

        dbconf = config['sqlalchemy.url']

        alembic_cfg = alembic.config.Config()

        alembic_cfg.set_main_option('script_location', 'kallithea:alembic')

        alembic_cfg.set_main_option('sqlalchemy.url', dbconf)

        script_dir = ScriptDirectory.from_config(alembic_cfg)

        available_heads = sorted(script_dir.get_heads())

        engine = create_engine(dbconf)

        with engine.connect() as conn:

            context = MigrationContext.configure(conn)

            current_heads = sorted(str(s) for s in context.get_current_heads())

        if current_heads != available_heads:

            log.error('Failed to run Kallithea:\n\n'

                      'The database version does not match the Kallithea version.\n'

                      'Please read the documentation on how to upgrade or downgrade the database.\n'

from kallithea.model.forms import RepoGroupForm, RepoGroupPermsForm

from kallithea.model.repo import RepoModel

from kallithea.model.repo_group import RepoGroupModel

from kallithea.model.scm import AvailableRepoGroupChoices, RepoGroupList

log = logging.getLogger(__name__)

class RepoGroupsController(base.BaseController):

    @LoginRequired(allow_default_user=True)

    def _before(self, *args, **kwargs):

        super(RepoGroupsController, self)._before(*args, **kwargs)

    def __load_defaults(self, extras=(), exclude=()):

        """extras is used for keeping current parent ignoring permissions

        exclude is used for not moving group to itself TODO: also exclude descendants

        Note: only admin can create top level groups

        """

        repo_groups = AvailableRepoGroupChoices('admin', extras)

        exclude_group_ids = set(rg.group_id for rg in exclude)

        c.repo_groups = [rg for rg in repo_groups

                         if rg[0] not in exclude_group_ids]

    def __load_data(self, group_id):

        """