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Sanity check fan control values

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This commit is contained in:
Simon Long 2020-10-06 15:11:23 +01:00
parent afd52609a2
commit 3be9d4cef3
1 changed files with 24 additions and 0 deletions
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raspi-config
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@ -1207,6 +1207,18 @@ do_fan() {
GPIO=$2
fi
fi
if ! echo "$GPIO" | grep -q ^[[:digit:]]*$ ; then
if [ "$INTERACTIVE" = True ]; then
whiptail --msgbox "GPIO must be a number between 2 and 27" 20 60 1
fi
return 1
fi
if [ "$GPIO" -lt 2 ] || [ "$GPIO" -gt 27 ] ; then
if [ "$INTERACTIVE" = True ]; then
whiptail --msgbox "GPIO must be a number between 2 and 27" 20 60 1
fi
return 1
fi
if [ "$INTERACTIVE" = True ]; then
TIN=$(whiptail --inputbox "At what temperature in degrees should the fan turn on?" 20 60 "$TNOW" 3>&1 1>&2 2>&3)
else
@ -1216,6 +1228,18 @@ do_fan() {
TIN=$3
fi
fi
if ! echo "$TIN" | grep -q ^[[:digit:]]*$ ; then
if [ "$INTERACTIVE" = True ]; then
whiptail --msgbox "Temperature must be a number between 60 and 120" 20 60 1
fi
return 1
fi
if [ "$TIN" -lt 60 ] || [ "$TIN" -gt 120 ] ; then
if [ "$INTERACTIVE" = True ]; then
whiptail --msgbox "Temperature must be a number between 60 and 120" 20 60 1
fi
return 1
fi
TEMP=$(( $TIN * 1000 ))
fi
if [ $RET -eq 0 ]; then