29 lines
771 B
Bash
29 lines
771 B
Bash
#!/bin/bash
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#
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# /usr/lib/systemd/systemd-powerfail
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#
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# Copyright (c) 2014 SUSE LINUX Products GmbH, Germany.
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# Author: Werner Fink
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# Please send feedback to http://www.suse.de/feedback
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#
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# Description:
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#
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# Used to evaluate the status of /var/run/powerstatus
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#
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trap "echo" SIGINT SIGSEGV SIGTERM
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POWERFAIL='THE POWER IS FAILED! SYSTEM GOING DOWN! PLEASE LOG OFF NOW!'
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POWERFAILNOW='THE POWER IS FAILED! LOW BATTERY - EMERGENCY SYSTEM SHUTDOWN!'
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POWERISBACK='THE POWER IS BACK'
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typeset pwrstat=0
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test -s /var/run/powerstatus && read pwrstat < /var/run/powerstatus
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rm -f /var/run/powerstatus
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case "$pwrstat" in
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O*) exec /sbin/shutdown -c +0 "$POWERISBACK" ;;
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L*) exec /sbin/shutdown -P +0 "$POWERFAILNOW" ;;
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*) exec /sbin/shutdown -P +2 "$POWERFAIL" ;;
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esac
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