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@@ -1,6 +1,5 @@
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#!/bin/sh
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-BRIGHTNESS_FILE=/etc/current_brightness
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BRIGHTNESS_DEFAULT_VALUE=100
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# Check args
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@@ -9,20 +8,11 @@ if [ ${#} -ne 0 ]; then
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exit 1
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fi
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-# Sanity check: File does not exist
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-if [ ! -f ${BRIGHTNESS_FILE} ]; then
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- rw
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- echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
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- ro
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-fi
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-
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# Sanity check: Check if integer
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-brightness=$(cat ${BRIGHTNESS_FILE})
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+brightness=$(fw_printenv | grep brightness= | cut -d'=' -f 2-)
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if ! [ ! "${brightness}" -ne "${brightness}" ] 2> /dev/null; then
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- rw
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- echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
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- ro
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brightness=${BRIGHTNESS_DEFAULT_VALUE}
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+ fw_setenv brightness ${brightness}
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fi
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echo ${brightness}
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exit 0
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