From 31a6dff10dd3d818e4e129943582b0cca9957755 Mon Sep 17 00:00:00 2001
From: Ronald Ip <myself@iphoting.com>
Date: Tue, 13 Nov 2012 14:50:17 +0000
Subject: [PATCH] Added a routine in `bin/compile` to clean unused cached
 bundles (older than 30 days). Added Tests for cache pruning.

---
 bin/compile          |  6 +++++-
 test/compile_test.sh | 10 ++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/bin/compile b/bin/compile
index 907a02759..02319dac9 100755
--- a/bin/compile
+++ b/bin/compile
@@ -60,8 +60,12 @@ shopt -s dotglob
 
 mkdir -p $BUILD_DIR $CACHE_DIR ${BUNDLE_DIR} ${BUILD_DIR}/local ${BUILD_DIR}/vendor/bin ${COMPOSER_HOME}
 
-echo "-----> Fetching Manifest"
 pushd ${BUNDLE_DIR} > /dev/null
+
+echo "-----> Cleaning Unused Cached Bundles"
+find . -type f -atime +30 -delete | indent
+
+echo "-----> Fetching Manifest"
 curl --silent --max-time 60 -O --location $MANIFEST_URL
 
 # Nginx
diff --git a/test/compile_test.sh b/test/compile_test.sh
index 16ba2a21b..778b73617 100644
--- a/test/compile_test.sh
+++ b/test/compile_test.sh
@@ -72,6 +72,16 @@ testCachedCompile()
 	assertTrue "newrelic-daemon should be executable" "[ -x  ${BUILD_DIR}/local/bin/newrelic-daemon ]"
 }
 
+testCompileCachePrune()
+{
+	mkdir -p ${CACHE_DIR}/bundles
+	touch -amt '197001011234' ${CACHE_DIR}/bundles/delete_me.txt
+	compile
+
+	assertCaptured "Cleaning Unused Cached Bundles"
+	assertFalse "delete_me.txt should be deleted" "[ -e ${CACHE_DIR}/bundles/delete_me.txt ]"
+}
+
 testCompileComposer()
 {