From b9b25fc2967a4f61828049461711b4bbff3f0c86 2017-01-23 19:57:05
From: drtyhlpr <mail@jwagner.eu>
Date: 2017-01-23 19:57:05
Subject: [PATCH] Fixed: Remove empty .ssh directories

---

diff --git a/rpi23-gen-image.sh b/rpi23-gen-image.sh
index b497bd9..4f3ab6f 100755
--- a/rpi23-gen-image.sh
+++ b/rpi23-gen-image.sh
@@ -508,6 +508,16 @@ rm -f "${R}/initrd.img"
 rm -f "${R}/vmlinuz"
 rm -f "${R}${QEMU_BINARY}"
 
+# Remove root .ssh directory if it's empty
+if [ -d "${R}/root/.ssh" ] ; then
+  rmdir --ignore-fail-on-non-empty "${R}/root/.ssh"
+fi
+
+# Remove $USER_NAME .ssh directory if it's empty
+if [ -d "${R}/home/${USER_NAME}/.ssh" ] ; then
+  rmdir --ignore-fail-on-non-empty "${R}/home/${USER_NAME}/.ssh"
+fi
+
 # Calculate size of the chroot directory in KB
 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)