#!/bin/bash

set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR

script_dir=$(dirname $(readlink -f "$BASH_SOURCE"))

if [[ ! $@ ]]; then
    echo "mount-latest-remote: error: expected 1 or more host arguments"
    exit 1
fi

for tg; do
    scp $script_dir/{mount-latest-subvol,check-subvol-stale} \
        root@$tg:/usr/local/bin
    ssh root@$tg bash <<'EOF'
set -e
chmod +x /usr/local/bin/{mount-latest-subvol,check-subvol-stale}
mount-latest-subvol
EOF
done