mirror of
https://github.com/edera-dev/sprout.git
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29 lines
755 B
Bash
29 lines
755 B
Bash
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#!/bin/sh
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# Waits for a regex to show up on the firmware or Linux console. Exits 1 on timeout or if QEMU exits.
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# Usage: wait-serial.sh <regex> [timeout-seconds]
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set -e
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cd "$(dirname "${0}")/../../.." || exit 1
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. "hack/dev/run/lib.sh"
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[ -n "${1}" ] || die "usage: wait-serial.sh <regex> [timeout-seconds]"
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DEADLINE=$(($(date +%s) + ${2:-60}))
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while :; do
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if cat "${SERIAL_LOG}" "${CONSOLE_LOG}" 2>/dev/null | grep -aEq -- "${1}"; then
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exit 0
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fi
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if ! is_running; then
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echo "QEMU exited while waiting for: ${1}" >/dev/stderr
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break
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fi
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if [ "$(date +%s)" -ge "${DEADLINE}" ]; then
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echo "timed out waiting for: ${1}" >/dev/stderr
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break
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fi
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sleep 0.5
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done
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tail -n 15 "${SERIAL_LOG}" "${CONSOLE_LOG}" 2>/dev/null >/dev/stderr || true
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exit 1
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