From 8de1bd0639a8b6117bc35dfe0ad1e6a1ac34f715 Mon Sep 17 00:00:00 2001
From: Evangelos Foutras <foutrelis@gmail.com>
Date: Sat, 30 Apr 2011 15:15:38 +0300
Subject: Add filesizeformat filter to sizes in reports/big

We also add a new 'filesize' tablesorter parser that handles all the
suffixes found in django's filesizeformat filter.

Signed-off-by: Dan McGee <dan@archlinux.org>
---
 devel/views.py                |  9 ++++++++-
 media/archweb.js              | 27 +++++++++++++++++++++++++++
 templates/devel/packages.html |  1 +
 3 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/devel/views.py b/devel/views.py
index 6907de24..9c523f0a 100644
--- a/devel/views.py
+++ b/devel/views.py
@@ -10,6 +10,7 @@ from django.db.models import Q
 from django.http import Http404
 from django.shortcuts import get_object_or_404
 from django.template import loader, Context
+from django.template.defaultfilters import filesizeformat
 from django.views.decorators.cache import never_cache
 from django.views.generic.simple import direct_to_template
 
@@ -140,7 +141,13 @@ def report(request, report):
         cutoff = 50 * 1024 * 1024
         packages = packages.filter(compressed_size__gte=cutoff).order_by('-compressed_size')
         names = [ 'Compressed Size', 'Installed Size' ]
-        attrs = [ 'compressed_size', 'installed_size' ]
+        attrs = [ 'compressed_size_pretty', 'installed_size_pretty' ]
+        # Format the compressed and installed sizes with MB/GB/etc suffixes
+        for package in packages:
+            package.compressed_size_pretty = filesizeformat(
+                package.compressed_size)
+            package.installed_size_pretty = filesizeformat(
+                package.installed_size)
     elif report == 'uncompressed-man':
         title = 'Packages with uncompressed manpages'
         # magic going on here! Checking for all '.1'...'.9' extensions
diff --git a/media/archweb.js b/media/archweb.js
index 03358fa9..78b15670 100644
--- a/media/archweb.js
+++ b/media/archweb.js
@@ -67,6 +67,33 @@ if (typeof $.tablesorter !== 'undefined') {
         },
         type: 'numeric'
     });
+    $.tablesorter.addParser({
+        id: 'filesize',
+        re: /^(\d+(?:\.\d+)?) (bytes?|KB|MB|GB|TB)$/,
+        is: function(s) {
+            return this.re.test(s);
+        },
+        format: function(s) {
+            var matches = this.re.exec(s);
+            var size = parseFloat(matches[1]);
+            var suffix = matches[2];
+
+            switch(suffix) {
+                case 'byte':
+                case 'bytes':
+                    return size;
+                case 'KB':
+                    return size * 1024;
+                case 'MB':
+                    return size * 1024 * 1024;
+                case 'GB':
+                    return size * 1024 * 1024 * 1024;
+                case 'TB':
+                    return size * 1024 * 1024 * 1024 * 1024;
+            }
+        },
+        type: 'numeric'
+    });
 }
 
 /* news/add.html */
diff --git a/templates/devel/packages.html b/templates/devel/packages.html
index 32cdf217..e0988c03 100644
--- a/templates/devel/packages.html
+++ b/templates/devel/packages.html
@@ -49,6 +49,7 @@
 </div>
 {% load cdn %}{% jquery %}
 <script type="text/javascript" src="/media/jquery.tablesorter.min.js"></script>
+<script type="text/javascript" src="/media/archweb.js"></script>
 <script type="text/javascript">
 $(document).ready(function() {
     $(".results").tablesorter({widgets: ['zebra']});
-- 
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