├── README.markdown
└── lib
    └── puppet
        └── provider
            └── package
                └── homebrew.rb


/README.markdown:
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 1 | This module implements a package provider for the mac homebrew packaging system.
 2 | 
 3 | It assumes the brew command is installed in `/usr/local/bin/brew`
 4 | 
 5 | Example usage:
 6 | 
 7 | ```
 8 | package { "rsync":
 9 |         ensure => installed,
10 |         provider => homebrew
11 | }
12 | 
13 | package { "git":
14 |         ensure => latest,
15 |         provider => homebrew
16 | }
17 | 
18 | package { "vim":
19 |         ensure => latest,
20 |         provider => homebrew,
21 |         install_options = ["--override-system-vi"]
22 | }
23 | ```
24 | 


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/lib/puppet/provider/package/homebrew.rb:
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  1 | #################################################################################
  2 | # Description: This file provides a puppet package provider for homebrew on Mac
  3 | # Author: Patrick.Debois@jedi.be
  4 | # URL: http://jedi.be/blog
  5 | #################################################################################
  6 | 
  7 | # Information on how to embed a provider in a module : lib/puppet/provider/package/homebrew.rb
  8 | # http://blkperl.blogspot.com/2010/07/provider-errors.html
  9 | 
 10 | require 'puppet/provider/package'
 11 | 
 12 | Puppet::Type.type(:package).provide :homebrew, :parent => Puppet::Provider::Package do
 13 |   desc "Package management using homebrew on OS X."
 14 | 
 15 |   has_feature :install_options
 16 | 
 17 |   confine :operatingsystem => :darwin
 18 |   if Puppet::Util::Package.versioncmp(Puppet.version, '3.0') >= 0
 19 |     has_command(:brewcmd, "/usr/local/bin/brew") do
 20 |       environment({ 'HOME' => ENV['HOME'] })
 21 |     end
 22 |   else
 23 |     commands :brewcmd => "/usr/local/bin/brew"
 24 |   end
 25 | 
 26 |   def self.brewlist(hash)
 27 |     command = [command(:brewcmd), "list","--versions"]
 28 | 
 29 |     if name = hash[:justme]
 30 |       command << name
 31 |     end
 32 |     
 33 |    begin
 34 |        list = execute(command, :custom_environment => {'HOME'=>ENV['HOME']}).split("\n").collect do |set|
 35 |          if brewhash = brewsplit(set)
 36 |            brewhash[:provider] = :brew
 37 |            brewhash
 38 |          else
 39 |            nil
 40 |          end
 41 |        end.compact
 42 |      rescue Puppet::ExecutionFailure => detail
 43 |        raise Puppet::Error, "Could not list brews: #{detail}"
 44 |      end
 45 |      
 46 |      if hash[:justme]
 47 |        return list.shift
 48 |      else
 49 |        return list
 50 |      end
 51 | 
 52 |   end
 53 | 
 54 |   def install_options
 55 |     Array(resource[:install_options]).flatten.compact
 56 |   end
 57 | 
 58 |   def self.brewsplit(desc)
 59 |       split_desc=desc.split(/ /)
 60 |       name=split_desc[0]
 61 |       version=split_desc[split_desc.size-1]
 62 |       if (name.nil? || version.nil?)
 63 |            Puppet.warning "Could not match #{desc}"
 64 |            nil
 65 |       else
 66 | 	      return {
 67 |           :name => name,
 68 |           :ensure => version
 69 |         }
 70 |       end 
 71 |   end
 72 | 
 73 |   def self.instances
 74 |     brewlist(:local => true).collect do |hash|
 75 |       new(hash)
 76 |     end
 77 |   end
 78 | 
 79 |   def install
 80 |     should = @resource.should(:ensure)
 81 | 
 82 |     if install_options.any?
 83 |       output = brewcmd "install", @resource[:name], *install_options
 84 |     else
 85 |       output = brewcmd "install", @resource[:name]
 86 |     end
 87 | 
 88 |     if output =~ /^Error: No available formula/
 89 |       raise Puppet::ExecutionFailure, "Could not find package #{@resource[:name]}"
 90 |     end
 91 |   end
 92 | 
 93 |   def query
 94 |     version = nil
 95 |     self.class.brewlist(:justme => resource[:name]) 
 96 |   end
 97 | 
 98 |   def latest
 99 |     info = brewcmd :info, "#{@resource[:name]}"
100 | 
101 |     if $CHILD_STATUS != 0 or info =~ /^Error/
102 |       return nil
103 |     end
104 |     version=info.split("\n")[0].split(" ")[1]
105 |     version
106 |   end
107 | 
108 |   def uninstall
109 |     brewcmd :remove,"--force", @resource[:name]
110 |   end
111 | 
112 |   def update
113 |     #when you reinstall you get the latest version
114 |     install
115 |   end
116 | end
117 | 
118 | 


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