mirror of
https://github.com/borgbackup/borg.git
synced 2024-12-27 18:28:42 +00:00
da2ec7995f
we update the documentation to mention the automatic updates, and also remove the hack in the makefile to update the github.io pages, which are gone.
147 lines
4.2 KiB
ReStructuredText
147 lines
4.2 KiB
ReStructuredText
.. include:: global.rst.inc
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.. _development:
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Development
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===========
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This chapter will get you started with |project_name|' development.
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|project_name| is written in Python (with a little bit of Cython and C for
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the performance critical parts).
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Building a development environment
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----------------------------------
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First, just install borg into a virtual env as described before.
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To install some additional packages needed for running the tests, activate your
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virtual env and run::
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pip install -r requirements.d/development.txt
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Running the tests
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-----------------
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The tests are in the borg/testsuite package.
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To run all the tests, you need to have fakeroot installed. If you do not have
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fakeroot, you still will be able to run most tests, just leave away the
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`fakeroot -u` from the given command lines.
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To run the test suite use the following command::
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fakeroot -u tox # run all tests
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Some more advanced examples::
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# verify a changed tox.ini (run this after any change to tox.ini):
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fakeroot -u tox --recreate
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fakeroot -u tox -e py32 # run all tests, but only on python 3.2
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fakeroot -u tox borg.testsuite.locking # only run 1 test module
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fakeroot -u tox borg.testsuite.locking -- -k '"not Timer"' # exclude some tests
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fakeroot -u tox borg.testsuite -- -v # verbose py.test
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Important notes:
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- When using -- to give options to py.test, you MUST also give borg.testsuite[.module].
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Building the docs with Sphinx
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-----------------------------
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The documentation (in reStructuredText format, .rst) is in docs/.
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To build the html version of it, you need to have sphinx installed::
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pip3 install sphinx # important: this will install sphinx with Python 3
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Now run::
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cd docs/
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make html
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Then point a web browser at docs/_build/html/index.html.
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The website is updated automatically through Github web hooks on the
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main repository.
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Using Vagrant
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-------------
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We use Vagrant for the automated creation of testing environment and borgbackup
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standalone binaries for various platforms.
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For better security, there is no automatic sync in the VM to host direction.
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The plugin `vagrant-scp` is useful to copy stuff from the VMs to the host.
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Usage::
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To create and provision the VM:
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vagrant up OS
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To create an ssh session to the VM:
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vagrant ssh OS command
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To shut down the VM:
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vagrant halt OS
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To shut down and destroy the VM:
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vagrant destroy OS
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To copy files from the VM (in this case, the generated binary):
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vagrant scp OS:/vagrant/borg/borg/dist/borg .
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Creating standalone binaries
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----------------------------
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Make sure you have everything built and installed (including llfuse and fuse).
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When using the Vagrant VMs, pyinstaller will already be installed.
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With virtual env activated::
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pip install pyinstaller>=3.0 # or git checkout master
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pyinstaller -F -n borg-PLATFORM --hidden-import=logging.config borg/__main__.py
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for file in dist/borg-*; do gpg --armor --detach-sign $file; done
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If you encounter issues, see also our `Vagrantfile` for details.
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.. note:: Standalone binaries built with pyinstaller are supposed to
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work on same OS, same architecture (x86 32bit, amd64 64bit)
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without external dependencies.
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Creating a new release
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----------------------
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Checklist:
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- make sure all issues for this milestone are closed or moved to the
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next milestone
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- find and fix any low hanging fruit left on the issue tracker
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- run tox on all supported platforms via vagrant, check for test failures
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- check that Travis CI is also happy
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- update ``CHANGES.rst``, based on ``git log $PREVIOUS_RELEASE..``
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- check version number of upcoming release in ``CHANGES.rst``
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- verify that ``MANIFEST.in`` and ``setup.py`` are complete
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- tag the release::
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git tag -s -m "tagged/signed release X.Y.Z" X.Y.Z
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- build fresh docs and update the web site with them
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- create a release on PyPi::
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python setup.py register sdist upload --identity="Thomas Waldmann" --sign
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- close release milestone on Github
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- announce on::
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- `mailing list <mailto:borgbackup@librelist.org>`_
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- Twitter (follow @ThomasJWaldmann for these tweets)
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- `IRC channel <irc://irc.freenode.net/borgbackup>`_ (change ``/topic``
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- create a Github release, include:
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* standalone binaries (see above for how to create them)
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* a link to ``CHANGES.rst``
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