public
Description: parsing xen's .xen files for reading and writing
Homepage:
Clone URL: git://github.com/atmos/dot_xen.git
name age message
file LICENSE Sat Jun 28 12:50:39 -0700 2008 LICENSE AND README [atmos]
file README Wed Oct 22 00:00:47 -0700 2008 testing github post-receive [atmos]
file Rakefile Tue Oct 21 23:56:25 -0700 2008 Merge branch 'master' of git@github.com:atmos/d... [atmos]
file TODO Sat Jun 28 13:38:36 -0700 2008 handle those [atmos]
file dot_xen.gemspec Tue Oct 14 17:37:39 -0700 2008 version bump and add a gemspec [atmos]
directory lib/ Tue Oct 14 17:35:01 -0700 2008 shuffle a bunch of code so we no longer have th... [atmos]
directory script/ Sat Jun 28 12:30:46 -0700 2008 initial import [atmos]
directory spec/ Tue Oct 14 17:35:01 -0700 2008 shuffle a bunch of code so we no longer have th... [atmos]
dot_xen
=======

A gem that provides reading and writing of xen files

Usage
=====

mpro% irb            
>> require 'lib/dot_xen'
=> true
>> puts XenConfigFile::Parser.new.simple_parse(File.read("spec/fixtures/ey00-s00348.xen")).to_s
#  -*- mode: python; -*-
kernel = "/boot/vmlinuz-2.6.18-xenU"
memory = 712
maxmem = 4096
name = "ey00-s00348"
vif = [ "bridge=xenbr0" ]
root = "/dev/sda1 ro"
vcpus = 1
cpu_cap = 100
disk = [ 
         "phy:/dev/ey00-data4/root-s00348,sda1,w",
         "phy:/dev/ey00-data4/swap-s00348,sda2,w",
         "phy:/dev/ey00-data4/gfs-00218,sdb1,w!",
         ]
=> nil


There's two parts to this

The .simple_parse traverses the tree and builds the representation using the models in lib/xen/ast.rb.  It'll return nil 
if the document is invalid.