From 9ab77253db7ef4fb0678658cfe61956daa772e0d Mon Sep 17 00:00:00 2001
From: Ed Blackman <ed@edgewood.to>
Date: Fri, 13 Mar 2009 18:17:16 -0400
Subject: [PATCH] Implement pre and post filters in _list

---
 todo.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/todo.sh b/todo.sh
index a8025b4..b9298f0 100755
--- a/todo.sh
+++ b/todo.sh
@@ -362,12 +362,19 @@ _list() {
 
     ## Get our search arguments, if any
     shift ## was file name, new $1 is first search term
+
+    filter_command="${prefilter_command:-}"
+
     for search_term in "$@"
     do
         filter_command="${filter_command:-} ${filter_command:+|} \
             grep -i \"$search_term\" "
     done
 
+    [ -n "$postfilter_command" ] && {
+        filter_command="${filter_command:-}${filter_command:+ | }${postfilter_command:-}"
+    }
+
     ## Figure out how much padding we need to use
     ## We need one level of padding for each power of 10 $LINES uses
     LINES=$( wc -l "$src" | sed 's/ .*//' )