diff --git a/scripts/update-exif.sh b/scripts/update-exif.sh
new file mode 100755
index 00000000..6e71d975
--- /dev/null
+++ b/scripts/update-exif.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+DIR=`pwd`
+
+
+exifup(){
+	PREVIEW_DIR=$1
+	if [ -e "$PREVIEW_DIR" ] ; then
+		echo doing: `pwd`
+		exiv2 ex *.psd
+		mv *.exv "$PREVIEW_DIR"
+		cd "$PREVIEW_DIR"
+		exiv2 -k in *.jpg
+		rm -f *.exv
+		cd ..
+	fi
+	true
+}
+
+# XXX this does not support absolute paths...
+if [[ $1 != "" ]] ; then
+	if ! [ -d "$1" ] ; then
+		echo "\"$1\": is not a directory."
+		exit 1
+	fi
+	cd "./$1/DCIM/"
+	exifup ./preview/
+	exifup ./hi-res/
+	cd "$DIR"
+else
+	for d in */DCIM/ ; do
+		cd "./$d"
+		exifup ./preview/
+		exifup ./hi-res/
+		cd "$DIR"
+	done
+fi