37 lines
606 B
Bash
37 lines
606 B
Bash
#! /bin/bash
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set -e
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[ -x /usr/bin/updatedb.mlocate ] || exit 0
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if which on_ac_power >/dev/null 2>&1; then
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ON_BATTERY=0
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on_ac_power >/dev/null 2>&1 || ON_BATTERY=$?
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if [ "$ON_BATTERY" -eq 1 ]; then
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exit 0
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fi
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fi
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##
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LOCKFILE="/var/lib/mlocate/daily.lock"
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trap "rm -f $LOCKFILE" EXIT
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if [ -e "$LOCKFILE" ]; then
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echo >&2 "Warning: $LOCKFILE present, not running updatedb."
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exit 1
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else
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touch "$LOCKFILE"
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fi
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##
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# See ionice(1)
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if [ -x /usr/bin/ionice ] &&
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/usr/bin/ionice -c3 true 2>/dev/null; then
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IONICE="/usr/bin/ionice -c3"
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fi
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$IONICE /usr/bin/updatedb.mlocate
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