crush 1.0.9

library to control placement in a hierarchy

crush

crush is a library to control placement in a hierarchy

• Home page : http://http://libcrush.org/main/python-crush

• Documentation : http://crush.readthedocs.org/

• PyPi : https://pypi.python.org/pypi/crush

Installation

• apt-get install -y gcc g++ python-all-dev libpython3-all-dev cmake

• dnf / yum / zypper install -y gcc gcc-c++ python-devel python3-devel cmake

• pip install crush

Hacking

• Get the code:

  git clone --recursive http://libcrush.org/main/python-crush.git

• Set up the development environment:

  deactivate || true ; source bootstrap

• Run the tests:

  deactivate || true ; bash run-tests.sh

• Sync the libcrush submodule:

  git submodule update --remote libcrush

• Run a single test:

  tox -e py27 -- -s -k test_one tests/test_crush.py

• Check the documentation:

  python setup.py build_sphinx
  firefox build/html/index.html

Release management

• Prepare a new version

• version=1.3.0 ; perl -pi -e “s/^version.*/version = $version/” setup.cfg ; for i in 1 2 ; do python setup.py sdist ; amend=$(git log -1 –oneline | grep –quiet “version $version” && echo –amend) ; git commit $amend -m “version $version” ChangeLog setup.cfg ; git tag -a -f -m “version $version” $version ; done

• Publish a new version

• python setup.py sdist upload –sign

• git push ; git push –tags

• pypi maintenance

• trim old versions at https://pypi.python.org/pypi/crush