From 5af2e2d73b52602a264d53ce84077406d94c7ef9 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Sat, 6 Dec 2008 00:29:07 -0600
Subject: [PATCH] Add total MB free'd to output of 'remove-unused-sources'
 script.

---
 remove-unused-sources | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/remove-unused-sources b/remove-unused-sources
index 42737fd..8769d8f 100755
--- a/remove-unused-sources
+++ b/remove-unused-sources
@@ -56,17 +56,32 @@ set_diff ()
 
 remove_sources ()
 {
+    local TOTAL=0
     local FILE
+    local SIZE
     while read FILE
     do
-        if [ $DRY_RUN = yes ]
+
+        SIZE=`stat -c '%s' "${FILE}" 2>/dev/null`
+
+        if [ $? -ne 0 ]
         then
-            echo "Would remove: ${FILE}"
+            echo "Would remove \"${FILE}\", if it existed."
         else
-            echo "Removing unused source \"${FILE}\"..."
-            rm -f ./"${FILE}" ./"${FILE}-"*.peak
+            if [ $DRY_RUN = yes ]
+            then
+                echo "Would remove: ${FILE}"
+            else
+                echo "Removing unused source \"${FILE}\"..."
+                rm -f ./"${FILE}" ./"${FILE}-"*.peak
+            fi
+
+            TOTAL=$(( $TOTAL + $SIZE ))
         fi
+
     done
+
+    echo "...Freeing a total of $(($TOTAL / ( 1024 * 1024 ) ))MB"
 }
 
 [ $# -gt 0 ] || fatal "Usage: $0 [--dry-run] path/to/project"