# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1608940532 -3600
# Node ID 1c3dd797aed57270ef48419039f5be5b72d51b7e
# Parent  e18fcfeb86e95b17ddcf9ddc28d94951a8a776f4
Handle unrecognised package names.

diff -r e18fcfeb86e9 -r 1c3dd797aed5 tools/show_updated.sh
--- a/tools/show_updated.sh	Sat Dec 26 00:55:15 2020 +0100
+++ b/tools/show_updated.sh	Sat Dec 26 00:55:32 2020 +0100
@@ -5,6 +5,11 @@
 PACKAGE=${1:-"pkg/landfall-examples"}
 BASEDIR=`realpath "$THISDIR/.."`
 
+if [ ! -e "$PACKAGE" ] ; then
+    echo "Package not found: $PACKAGE" 1>&2
+    exit 1
+fi
+
 for FILENAME in `find "$PACKAGE" -newer "$BASEDIR/$PACKAGE" -type f` ; do
     if [ `basename "$FILENAME"` != `basename "$FILENAME" .orig` ] ; then
         continue