From 86053a0336d0af628513801288149e3bd44d7baf Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Thu, 23 Feb 2017 11:42:08 +0000
Subject: [PATCH] clean: avoid unecessary disk io

---
 scripts/clean | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/scripts/clean b/scripts/clean
index ac72cf1752..6187f61597 100755
--- a/scripts/clean
+++ b/scripts/clean
@@ -29,19 +29,21 @@ clean_package() {
     return
   fi
 
-  for i in $BUILD/$1-*; do
-    if [ -d $i -a -f "$i/.libreelec-unpack" ] ; then
-      . "$i/.libreelec-unpack"
+  STAMP=$PKG_BUILD/.libreelec-unpack
+
+  if [ -d "$PKG_BUILD" ]; then
+    if [ -f "$STAMP" ] ; then
+      . "$STAMP"
       if [ "$STAMP_PKG_NAME" = "$1" ]; then
-        printf "%${BUILD_INDENT}c ${boldred}*${endcolor} ${red}Removing $i ...${endcolor}\n" ' '>&$SILENT_OUT
-        rm -rf $i
+        printf "%${BUILD_INDENT}c ${boldred}*${endcolor} ${red}Removing $PKG_BUILD ...${endcolor}\n" ' '>&$SILENT_OUT
+        rm -rf "$PKG_BUILD"
       fi
     else
       # force clean if no stamp found (previous unpack failed)
-      printf "%${BUILD_INDENT}c * Removing $i ...\n" ' '>&$SILENT_OUT
-      rm -rf $i
+      printf "%${BUILD_INDENT}c * Removing $PKG_BUILD ...\n" ' '>&$SILENT_OUT
+      rm -rf "$PKG_BUILD"
     fi
-  done
+  fi
   rm -f $STAMPS/$1/build_*
 }