ef1ff1b4f2
Convert the style:
var=$((${var} + 1))
to:
: $(( var += 1 ))
The latter is easier to read imo.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
48 lines
777 B
Plaintext
48 lines
777 B
Plaintext
#!@PREFIX@/sbin/runscript
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# Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
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# Released under the 2-clause BSD license.
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extra_commands="restore"
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depend()
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{
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need localmount
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keyword -jail -prefix
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}
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restore()
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{
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local mixer= retval=0
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ebegin "Restoring mixer settings"
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eindent
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for mixer in /dev/mixer*; do
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if [ -r "/var/db/${mixer#/dev/}-state" ]; then
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vebegin "$mixer"
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mixer -f "$mixer" \
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$(cat "/var/db/${mixer#/dev/}-state") >/dev/null
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veend $?
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: $(( retval += $? ))
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fi
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done
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}
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start()
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{
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restore
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}
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stop()
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{
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local mixer= retval=0
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ebegin "Saving mixer settings"
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eindent
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for mixer in /dev/mixer*; do
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vebegin "$mixer"
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mixer -f "$mixer" -s >/var/db/"${mixer#/dev/}"-state
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veend $?
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: $(( retval += $? ))
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done
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eoutdent
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eend $retval
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}
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