# Augeas Puppet module

## Usage

Simple usage:

    include augeas

### Classes

The module provides an `augeas` class which installs and configures Augeas.


* lets you force the augeas version by defining `$augeas_version`, otherwise puppet will
   only ensure the packages are present;
* lets you force the ruby library version by defining `$augeas_ruby_version`, otherwise puppet will
   only ensure the libaugeas-ruby version will be installed according to internal critera;
* provides an `augeas()` master-side function to manipulate strings using Augeas;

### Definitions

#### `augeas::lens`

The `augeas::lens` definition allows you to deploy an Augeas lens and any associated test files, running unit tests and not installing if they fail:

Parameters:

- *ensure*: present/absent
- *lens_source*: the source for the lens
- *test_source*: optionally, the source for the test file.
- *stock_since*: optionally, indicate in which version of Augeas
  the lens became stock, so it will not be deployed above that version.

Example usage:

     augeas::lens { 'networkmanager':
      lens_source => 'puppet:///modules/networkmanager/lenses/networkmanager.aug',
      test_source => 'puppet:///modules/networkmanager/lenses/test_networkmanager.aug',
      stock_since => '1.0.0',
     }

### Functions

#### `augeas()`

Modifies a string using Augeas.

*Example:*

    augeas("proc        /proc   proc    nodev,noexec,nosuid     0       0\n", 'Fstab.lns', ['rm ./1/opt[3]'])

Would result in:

    "proc        /proc   proc    nodev,noexec     0       0\n"


- *Type*: rvalue