ERB to EPP

shell.sh

[root@node ~]# ./pepper.rb template.erb
<%- | String $str_foo,
      Array $list,
      Hash $dict,
      Array $list_2,
      Hash $list_3,
| -%>

My IP is <%= $str_foo %>.

<% $list.each |$val| { -%>
Value: <%= $val %>
<% } -%>

<% $dict.each |$k,$v| { -%>
<%= $k %>: <%= $v %>
<% } -%>

The first value is <%= $list_2[0] %>.
The 'last' value is <%= $list_3['last'] %>.

template.erb

My IP is <%= @str_foo %>.

<% @list.each do |val| -%>
Value: <%= val %>
<% end -%>

<% @dict.each do |k,v| -%>
<%= k %>: <%= v %>
<% end -%>

The first value is <%= @list_2[0] %>.
The 'last' value is <%= @list_3['last'] %>.

Alternate ending?

[root@node ~]# ./pepper.rb template.erb
New template at 'template.epp'.
Below is an example usage after moving template in your module:

epp("${module_name}/template.epp", {
  'str_foo' => 'foo',
  'list' => ['foo', 'bar'],
  'dict' => { 'foo' => 'bar' },
  'list_2' => ['foo', 'bar'],
  'list_3' => { 'foo' => 'bar' }
})