Description:
revolver 0.0.5
# [Revolver][][](http://travis-ci.org/michaelcontento/revolver)## About*TL;DR Wrapper for [Fabric][] and [Cuisine][] to achieve a clean, simple andfun to use interface amplified with new high-level functions to quickly orchestrate your servers.****Let me introduce you two other awesome tools / libraries, before I try to explain the gap [Revolver][] tries to fill. First there is [Fabric][], a very small and low-level wrapper around SSH written in [Python][]. It allows you to store a small *fabfile.py* next to your project, where you can define all the steps required to automate something via SSH on one to multiple servers (e.g. install and configure your software stack, deploy new versions, ...). But [Fabric][] is *really* low-level and there is a lack of fun. That's the point where [Cuisine][] joins the ring, because it's a collection of useful methods which really increases your amount of fun and pleasure. Unfortunately with some small, but really annoying, differences that are sometimes even incompatible. Some examples? # Fabric run('apt-get install XYZ', use_sudo=True) # Cuisine with mode_sudo(): run('apt-get install XYZ')I really enjoy the contextmanager for running a block as superuser! But [Cuisine][] didn't patch all commands provided by [Fabric][] (`run()` in the example is patched but other commands, like `put()`, aren't and you'll run into strange / annoying errors). There is also a different scheme of naming things. [Fabric][] tends to use short function names inside clean namespaces (e.g `fabric.contrib.files.append`). But the API of [Cuisine][], on the other hand, follows `<object>_<operation>`(e.g. `cuisine.file_append`). Both ways are reasonable and I don't wanna blame someone! Don't get me wrong!I simply want a "cleaner" or "more compatible" API which I can extend with myown new functions and keep the level of fun and pleasure high (at least forme). And the last sentence is a short / good description of what [Revolver][] is about. Just a "unification" wrapper for [Fabric][] and [Cuisine][] with some new batteries included.## Getting startedThis project is currently not published to the official python package repository but it should be easy to get everything running: sudo easy_install https://github.com/michaelcontento/revolver/tarball/masterOr use the new alternate installer [Pip][]: sudo pip install https://github.com/michaelcontento/revolver/tarball/master#egg=revolverNow [Revolver][] is installed and ready to use. But I would suggest to first read the documentation from [Fabric][] to get used with the whole workflow / principle. After that it should be easy for you to dig into the code, discover everything and write your first own `fabfile.py`. ## ExampleBut for those who want to see fast results, here is a small example `fabfile.py`. # -*- coding: utf-8 -*- from revolver import user from revolver import contextmanager as ctx from revolver.project import Deployinator from revolver.core import env from revolver.tool import php from revolver.tool import ruby env.hosts = ['user@example.com'] def setup(): php.install(version='5.3.9') ruby.ensure(version='1.9.2-p290') user.ensure('own-user', home='/var/own-user') def deploy(): with ctx.sudo(username='own-user'): dp = Deployinator() dp.run()## Contributing* Fork this project* Make your changes (new features, bugfixes, examples, ...)* Write tests for it * Be sure that *all other* tests are still green* Send me a pull requestToo complicated? You just wanna mess around for yourself? Thats fine! Just skip everything after step two :)## License Copyright 2009-2012 Michael Contento <michaelcontento@gmail.com> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. [Pip]: http://www.pip-installer.org [Cuisine]: https://github.com/sebastien/cuisine [Fabric]: https://github.com/fabric/fabric [Python]: http://python.org [Revolver]: https://github.com/michaelcontento/revolver
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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