| #!/bin/bash |
| # Copyright 2018 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| ### wait for a shell to become available |
| |
| ## usage: fx wait |
| ## |
| ## Attempts to SSH to the target repeatedly until the target becomes |
| ## available. |
| |
| source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/lib/vars.sh || exit $? |
| |
| device_addr="" |
| until [[ -n "${device_addr}" ]]; do |
| device_addr="$(get-fuchsia-device-addr 2>/dev/null)" |
| done |
| until fx-command-run ssh "${device_addr}" \ |
| -o ConnectionAttempts=1 -o ConnectTimeout=1 echo >/dev/null 2>&1; do |
| echo -n |
| done |
