almost working

attic/02-borg-via-ssh.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+if [ "$#" -ne 1 ]; then
+    echo "usage: $0 <newhostname>"
+    exit 1
+fi
+
+HOSTNAME="$1"
+
+SS="$(brew --prefix)/opt/util-linux/bin/setsid"
+
+if [[ ! -e $SS ]]; then
+    brew install util-linux
+fi
+
+SSH_OPTIONS="-oLogLevel=error"
+SSH_OPTIONS="${SSH_OPTIONS} -oStrictHostKeyChecking=no"
+SSH_OPTIONS="${SSH_OPTIONS} -oUserKnownHostsFile=/dev/null"
+
+echo 'echo raspberry' > /tmp/defaultpw.sh
+chmod 777 /tmp/defaultpw.sh
+export SSH_ASKPASS="/tmp/defaultpw.sh"
+export DISPLAY=nope
+tar -c ./root | $SS ssh $SSH_OPTIONS pi@raspberrypi.local "
+    DEBIAN_FRONTEND=noninteractive
+    sudo hostname $HOSTNAME &&
+    echo $HOSTNAME | sudo tee /etc/hostname &&
+    sudo apt update &&
+    sudo apt install -y rsync bash &&
+    sudo mkdir -p /tmp/setup &&
+    sudo chmod ugoa+rx /tmp/setup &&
+    cd /tmp/setup &&
+    sudo tar xvf - &&
+    sudo rsync -avP /tmp/setup/root/ / &&
+    reboot ;
+"