Merge pull request #7 from dcoxall/git-hg

Install git and mercurial

README.md

@@ -29,7 +29,7 @@ hello
 
 ## Choosing golang version
 This repo is hardcoded to use 1.4 although this can easily be changed after cloning. If you want to use another version simply
-change the `$version` parameter in `manifests/init.pp`. The version string is taken from the
+set the `$version` parameter when calling the class. The version string is taken from the
 [golang downloads list](http://golang.org/dl/). Once changed you can either call `vagrant up` if you
 haven't already setup the vagrant box or `vagrant provision` if the machine is already up.
 

manifests/init.pp

@@ -1,3 +1,15 @@
-class { "golang":
-  version => "1.4"
+stage { "prepare":
+  before => Stage["main"],
+}
+
+class setup {
+  exec { "update-aptitude":
+    command => "/usr/bin/apt-get update -y",
+  }
+}
+
+class {
+  "setup":
+    stage => prepare;
+  "golang":;
 }

modules/golang/manifests/init.pp

@@ -26,4 +26,16 @@ class golang ( $version = "1.4" ) {
     unless  => "/bin/grep -q GOPATH /home/vagrant/.profile ; /usr/bin/test $? -eq 0"
   }
 
+  if ! defined(Package["git"]) {
+    package { "git":
+      ensure => present,
+    }
+  }
+
+  if ! defined(Package["mercurial"]) {
+    package { "mercurial":
+      ensure => present,
+    }
+  }
+
 }