Handle arrays in the zypper repo template

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/chef/provider/support/zypper_repo.erb b/lib/chef/provider/support/zypper_repo.erb
index 6d508fa77f..23e871e406 100644
--- a/lib/chef/provider/support/zypper_repo.erb
+++ b/lib/chef/provider/support/zypper_repo.erb
@@ -1,15 +1,17 @@
-# This file was generated by Chef
+# This file was generated by Chef Infra
 # Do NOT modify this file by hand.
 
 [<%= @config.repo_name %>]
 <% %w{ type enabled autorefresh gpgcheck gpgkey baseurl mirrorlist path priority keeppackages mode refresh_cache }.each do |prop| -%>
-<%  next if @config.send(prop.to_sym).nil? -%>
+<%  next if @config.send(prop.to_sym).nil? || (@config.send(prop.to_sym).is_a?(Array) && @config.send(prop.to_sym).empty?) -%>
 <%= prop %>=<%=
        case @config.send(prop.to_sym)
        when TrueClass
          '1'
        when FalseClass
          '0'
+       when Array
+         @config.send(prop.to_sym).join("\n       ")
        else
          @config.send(prop.to_sym)
        end %>