Does anyone use Phing to deploy PHP applications, and if so how do you use it? We currently have a hand-written "setup" script that we run whenever we deploy a new instance of our project. We just check out from SVN and run it. It sets some basic configuration variables, installs or reloads the database, and generates a v-host for the site instance.
I have often thought that maybe we should be using Phing. I haven't used ant much, so I don't have a real sense of what Phing is supposed to do other than script the copying of files from one place to another much as our setup script does. What are some more advanced uses that you can give examples of to help me understand why we would or would not want to integrate Phing into our process?
From Federico Cargnelutti's blog post:
Features include file transformations (e.g. token replacement, XSLT transformation, Smarty template transformations), file system operations, interactive build support, SQL execution, CVS operations, tools for creating PEAR packages, and much more.
Of course you could write custom scripts for all of the above. However, using a specialized build tool like Phing gives you a number of benefits. You'll be using a proven framework so instead of having to worry about setting up "infrastructure" you can focus on the code you need to write. Using Phing will also make it easier for when new members join your team, they'll be able to understand what is going on if they've used Phing (or Ant, which is what Phing is based on) before.