angstrom feed sorter: don't run script if there are no packages to sort

diff --git a/contrib/angstrom/sort.sh b/contrib/angstrom/sort.sh
index c00d019..01b2fa3 100755 (executable)
--- a/contrib/angstrom/sort.sh
+++ b/contrib/angstrom/sort.sh
@@ -1,13 +1,20 @@
 #!/bin/bash
 
 # Angstrom feed sorting script
-# This must be run in unstable/ directory 
+# This must be run in unsorted/ directory 
 
 if [ $(basename $PWD) != "unsorted" ] ; then
        echo "Not in feed dir! Exiting"
        exit 1
 fi     
 
+if [ $(find . -name "*.ipk" | wc -l) -gt 0 ] ; then
+       echo "Unsorted packages found"
+else
+       echo "No unsorted packages found. Exiting"
+       exit 1
+fi
+
 rm Packages* >& /dev/null
 
 # Find ipkg files in unsorted/ and remove stale ones