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31 lines
618 B
31 lines
618 B
6 years ago
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#!/bin/sh
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# upgrade hook: distro-specific modules will add their upgrade tasks here
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echo "starting upgrade hook"
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export DRACUT_SYSTEMD=1
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if [ -f /dracut-state.sh ]; then
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. /dracut-state.sh 2>/dev/null
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fi
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type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
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source_conf /etc/conf.d
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getarg 'rd.upgrade.break=upgrade' 'rd.break=upgrade' && \
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emergency_shell -n upgrade "Break before upgrade"
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setstate() {
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export UPGRADE_STATE="$*"
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echo "$UPGRADE_STATE" > $NEWROOT/var/tmp/system-upgrade.state
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}
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setstate running
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trap 'setstate failed' EXIT
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source_hook upgrade
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trap - EXIT
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setstate finished
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exit 0
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