X-Git-Url: http://git.draconx.ca/gitweb/homepage.git/blobdiff_plain/da38a0de6d2814c450ea356412faa03ee54cad68..4f4b3ddd920c95d380a2f25dabd4b68457bb1564:/lib/helpers.rb

diff --git a/lib/helpers.rb b/lib/helpers.rb
index d2f3a7c..7425075 100644
--- a/lib/helpers.rb
+++ b/lib/helpers.rb
@@ -63,3 +63,17 @@ def item_longdesc(item)
     p = xml.xpath('//xhtml:p', Xmlns)
     if p.empty? then nil else p[0].xpath('string(.)') end
 end
+
+def human_filesize(size)
+    units = ["B", "KiB", "MiB", "GiB"]
+
+    for unit in units
+        if (size < 1024)
+            break
+        end
+
+        size /= 1024.0
+    end
+
+    sprintf("%.1f %s", size + 0.05, unit)
+end