Setup recommended golang environment

.gitignore

@@ -20,3 +20,4 @@ _cgo_export.*
 _testmain.go
 
 *.exe
+.vagrant

Vagrantfile

@@ -0,0 +1,12 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant::Config.run do |config|
+  config.vm.box = "debian-607-x64-vbox4210"
+  config.vm.box_url = "http://puppet-vagrant-boxes.puppetlabs.com/debian-607-x64-vbox4210.box"
+  config.vm.provision :puppet do |puppet|
+    puppet.module_path      = "modules"
+    puppet.manifests_path  = "manifests"
+    puppet.manifest_file      = "init.pp"
+  end
+end

manifests/init.pp

@@ -0,0 +1,3 @@
+class { "golang":
+    version => "1.1rc1"
+}

modules/golang/manifests/init.pp

@@ -0,0 +1,29 @@
+class golang ( $version = "1.0.3" ) {
+
+    exec { "download-golang":
+        command => "/usr/bin/wget -O /usr/local/src/go$version.linux-amd64.tar.gz https://go.googlecode.com/files/go$version.linux-amd64.tar.gz",
+        creates => "/usr/local/src/go$version.linux-amd64.tar.gz"
+    }
+
+    exec { "remove-previous-version":
+        command => "/bin/rm -r /usr/local/go",
+        onlyif => "/usr/bin/test -d /usr/local/go",
+        before => Exec["unarchive-golang-tools"]
+    }
+
+    exec { "unarchive-golang-tools":
+        command => "/bin/tar -C /usr/local -xzf /usr/local/src/go$version.linux-amd64.tar.gz",
+        require => Exec["download-golang"]
+    }
+
+    exec { "setup-path":
+        command => "/bin/echo 'export PATH=/vagrant/bin:/usr/local/go/bin:\$PATH' >> /home/vagrant/.profile",
+        unless => "/bin/grep -q /usr/local/go /home/vagrant/.profile ; /usr/bin/test $? -eq 0"
+    }
+
+    exec { "setup-workspace":
+        command => "/bin/echo 'export GOPATH=/vagrant' >> /home/vagrant/.profile",
+        unless => "/bin/grep -q GOPATH /home/vagrant/.profile ; /usr/bin/test $? -eq 0"
+    }
+
+}

src/hello/hello.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Printf("hello, world\n")
+}