create new file fringutil.py and move the size pretty printing function into it

git-svn-id: file:///home/lennart/svn/public/fring/trunk@13 d0d2c35f-0a1e-0410-abeb-dabff30a67ee

1 files changed, 12 insertions, 0 deletions

diff --git a/src/fringlib/fringutil.py b/src/fringlib/fringutil.py
new file mode 100644
index 0000000..e174d66
--- /dev/null
+++ b/src/fringlib/fringutil.py
@@ -0,0 +1,12 @@
+
+def pretty_size(size):
+    if size >= 1024*1024*1024:
+        return "%.1f GiB" % round(size/1024/1024/1024.0)
+    elif size >= 1024*1024:
+        return "%.1f MiB" % round(size/1024/1024.0)
+    elif size >= 1024:
+        return "%.1f KiB" % round(size/1024.0)
+    else:
+        return "%u B" % size
+
+