check for destination before mkdir

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>

kamerasync

@@ -21,15 +21,22 @@
 # Synchronise Camera (CF/SD/...) card with a new folder of today's date
 #
 
-set -e
+set -ex
 
 dev="$1"
-dest=~nico/photos/$(date +%Y%m%d).eingehend
+destbase=~nico/photos/
+dest=$destbase/$(date +%Y%m%d).eingehend
+#dest=~nico/$(date +%Y%m%d).eingehend
 mp="/mnt"
 
+if [ ! -e "$destbase" ]; then
+    echo "base $destbase not existing" >&2
+    exit 1
+fi
+
 mkdir -p "$dest"
-mount "$dev" "$mp"
-mv "$mp/DCIM/"*/* "$dest"
-umount "$mp"
-chown -R nico  "$dest"
+sudo mount "$dev" "$mp" -o uid=nico
+mv -i "$mp/DCIM/"*/* "$dest"
+sudo umount "$mp"
+sudo chown -R nico  "$dest"
 su nico -c "cd $dest && renrot IMG_*.*"