user: Don't use managehome on OpenBSD

User creation fails if home directory already exists, use tar to copy
skel instead.

user/manifests/init.pp

@@ -416,9 +416,29 @@ class user::cron {
 #
 define user::add($uid, $gid, $comment, $home, $shell, $groups=undef) {
 
+    if $::operatingsystem == "OpenBSD" {
+        $managehome = false
+
+        exec { "usermod -L ldap ${name}":
+            refreshonly => true,
+            path        => "/sbin:/usr/sbin:/bin:/usr/bin",
+            require     => File["/etc/login.conf"],
+            subscribe   => User[$name],
+        }
+
+        exec { "mkdir -p ${home} && tar -C /etc/skel -cf - . | tar -C ${home} -xpf - && chown -R ${uid}:${gid} ${home}":
+            refreshonly => true,
+            path        => "/sbin:/usr/sbin:/bin:/usr/bin",
+            creates     => $home,
+            subscribe   => User[$name],
+        }
+    } else {
+        $managehome = true
+    }
+
     user { $name:
         ensure     => present,
-        managehome => true,
+        managehome => $managehome,
         uid        => $uid,
         gid        => $gid,
         comment    => $comment,
@@ -427,13 +447,4 @@ define user::add($uid, $gid, $comment, $home, $shell, $groups=undef) {
         groups     => $groups,
     }
 
-    if $::operatingsystem == "OpenBSD" {
-        exec { "usermod -L ldap ${name}":
-            refreshonly => true,
-            path        => "/sbin:/usr/sbin:/bin:/usr/bin",
-            subscribe   => User[$name],
-            require     => File["/etc/login.conf"],
-        }
-    }
-
 }