chore: prevent empty lines

- prevent empty lines when user features are not enabled
- change epp to erb template for user objects

modules/glauth/templates/obj/user.epp

@@ -1,14 +0,0 @@
-[[users]]
-  name = "<%= $name %>"
-  <% if $givenname != '' { %>givenname = "<%= $givenname %>"<% } %>
-  <% if $sn != '' { %>sn = "<%= $sn %>"<% } %>
-  mail = "<%= $mail %>"
-  uidnumber = <%= $uidnumber %>
-  primarygroup = <%= $primarygroup %>
-  <% if $loginshell != '' { %>loginShell = "<%= $loginshell %>"<% } %>
-  <% if $homedir != '' { %>homeDir = "<%= $homedir %>"<% } %>
-  passsha256 = "<%= $passsha256 %>"
-  <% if $sshkeys.length > 0 { %>sshkeys = [<% $sshkeys.each |String $key| { %>"<%= $key %>", <% } %>]<% } %>
-  <% if $passappsha256.length > 0 { %>passappsha256 = [<% $passappsha256.each |String $pass| { %>"<%= $pass %>", <% } %>]<% } %>
-  othergroups = <%= $othergroups %>
-

modules/glauth/templates/obj/user.erb

@@ -0,0 +1,26 @@
+[[users]]
+  name = "<%= @user_name %>"
+<% if @givenname != '' -%>
+  givenname = "<%= @givenname %>"
+<% end -%>
+<% if @sn != '' -%>
+  sn = "<%= @sn %>"
+<% end -%>
+  mail = "<%= @mail %>"
+  uidnumber = <%= @uidnumber %>
+  primarygroup = <%= @primarygroup %>
+<% if @loginshell != '' -%>
+  loginShell = "<%= @loginshell %>"
+<% end -%>
+<% if @homedir != '' -%>
+  homeDir = "<%= @homedir %>"
+<% end -%>
+  passsha256 = "<%= @passsha256 %>"
+<% if @sshkeys.length > 0 -%>
+  sshkeys = [<%= @sshkeys.map { |key| "\"#{key}\"" }.join(', ') %>]
+<% end -%>
+<% if @passappsha256.length > 0 -%>
+  passappsha256 = [<%= @passappsha256.map { |pass| "\"#{pass}\"" }.join(', ') %>]
+<% end -%>
+  othergroups = <%= @formatted_othergroups %>
+