Use for loops over attributes to generate scripts.dmp output

It's shorter and also reduces redundant whitespace in output.

This liquid templating engine is dumb. Writing it this way is the only
way to avoid whitespace between tags.

1 files changed, 7 insertions, 24 deletions

diff --git a/scripts.dmp b/scripts.dmp
index fc396fe..d80b6b4 100644
--- a/scripts.dmp
+++ b/scripts.dmp
@@ -2,33 +2,16 @@
 layout: nil
 ---
 
+{% assign required_attributes = "filename modified version authors contact name description license" | split: ' ' %}
+{% assign optional_attributes = "url changed commands note modules" | split: ' ' %}
+
 $scripts = {
 {% for script in site.data.scripts %}
 	'{{ script.filename }}' => {
-		'filename'           => '{{ script.filename }}',
-		'last_modified'      => '{{ script.modified }}',
-		'version'            => '{{ script.version }}',
-		'authors'            => '{{ script.authors }}',
-		'contact'            => '{{ script.contact  }}',
-		'name'               => '{{ script.name }}',
-		'description'        => '{{ script.description }}',
-		'license'            => '{{ script.license }}',
-{% if script.url %}
-		'url'                => '{{ script.url }}',
-{% endif %}
-{% if script.changed %}
-		'changed'            => '{{ script.changed }}',
-{% endif %}
-{% if script.commands %}
-		'commands'           => '{{ script.commands }}',
-{% endif %}
-{% if script.note %}
-		'note'               => '{{ script.note }}',
-{% endif %}
-{% if script.modules %}
-		'modules'            => '{{ script.modules }}',
-{% endif %}
-
+{% for attr in required_attributes %}
+		'{{ attr }}' => '{{ script[attr] }}',{% endfor %}
+{% for attr in optional_attributes %}{% if script contains attr %}
+		'{{ attr }}' => '{{ script[attr] }}',{% endif %}{% endfor %}
 	},
 {% endfor %}
 };