<%- | $name, $pin_release, $release, $codename, $release_version, $component, $originator, $label, $version, $origin, $explanation, $packages_string, $priority | -%>
<%-
$pin =
-if $pin_release.length > 0 {
+if $pin_release != '' {
$options = [
- if $release { "a=${release}" },
- if $codename { "n=${codename}" },
- if $release_version { "v=${release_version}"},
- if $component { "c=${component}" },
- if $originator { "o=${originator}" },
- if $label { "l=${label}" },
+ unless $release =~ Undef { "a=${release}" },
+ unless $codename =~ Undef { "n=${codename}" },
+ unless $release_version =~ Undef { "v=${release_version}"},
+ unless $component =~ Undef { "c=${component}" },
+ unless $originator =~ Undef { "o=${originator}" },
+ unless $label =~ Undef { "l=${label}" },
].filter |$x| { $x != undef }
"release ${options.join(', ')}" }