support for non home-directory installs

manifests/install.pp

@@ -1,9 +1,10 @@
 define rbenv::install(
-  $user  = $title,
-  $group = $user,
-  $home  = '',
-  $root  = '',
-  $rc    = '.profile'
+  $user      = $title,
+  $group     = $user,
+  $home      = '',
+  $root      = '',
+  $rc        = ".profile",
+  $profile_d = '',
 ) {
 
   # Workaround http://projects.puppetlabs.com/issues/9848
@@ -21,13 +22,24 @@
     command => "git clone https://github.com/sstephenson/rbenv.git ${root_path}",
     user    => $user,
     group   => $group,
-    creates => $root_path,
+    creates => "$root_path/.git",
     path    => ['/bin', '/usr/bin', '/usr/sbin'],
     timeout => 100,
     cwd     => $home_path,
     require => Package['git'],
   }
 
+  if $profile_d {
+    file { "rbenv::rbenvrc ${profile_d}":
+      path    => "${profile_d}/rbenv.sh",
+      owner   => root,
+      group   => root,
+      mode    => 644,
+      content => template('rbenv/dot.rbenvrc.erb'),
+      require => Exec["rbenv::checkout ${user}"],
+    }
+  }
+
   file { "rbenv::rbenvrc ${user}":
     path    => $rbenvrc,
     owner   => $user,

manifests/plugin.pp

@@ -31,7 +31,7 @@
     command => "git clone ${source} ${destination}",
     user    => $user,
     group   => $group,
-    creates => $destination,
+    creates => "$destination/.git",
     path    => ['/bin', '/usr/bin', '/usr/sbin'],
     timeout => $timeout,
     cwd     => $home_path,

templates/dot.rbenvrc.erb

@@ -3,6 +3,7 @@
 # has not been inited yet. Managed by puppet - DO NOT EDIT
 #
 if ! echo $PATH | grep -q rbenv; then
-  export PATH="<%= @root_path %>/bin:$PATH"
+  export RBENV_ROOT="<%= @root_path %>"
+  export PATH="${RBENV_ROOT}/bin:$PATH"
   eval "$(rbenv init -)"
 fi