c06fb25d1f
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24 lines
749 B
Plaintext
24 lines
749 B
Plaintext
# Copyright (C) 2006-2015 OpenWrt.org
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# Copyright (C) 2010 Vertical Communications
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failsafe_shell() {
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local consoles="$(cat /sys/class/tty/console/active)"
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[ -n "$consoles" ] || consoles=console
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for console in $consoles; do
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case "$console" in
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console|tty[0-9]*)
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term=${TERM:-linux}
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;;
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*)
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term=vt102
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;;
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esac
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# Running asynchronously via the shell's & would ignore SIGINT,
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# breaking ^C. Use start-stop-daemon instead.
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[ -c "/dev/$console" ] && start-stop-daemon -Sb -p /dev/null -- env -i ash -c "while true; do setsid -c env -i USER=root LOGNAME=root SHELL=/bin/ash TERM="$term" ash --login <\"/dev/$console\" >\"/dev/$console\" 2>\"/dev/$console\"; sleep 1; done"
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done
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}
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boot_hook_add failsafe failsafe_shell
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