Beautify code and log messages

check_temp.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+IPMI_HOST=`cat /idrac_host.txt`
+IPMI_USERNAME=`cat /idrac_username.txt`
+IPMI_PASSWORD=`cat /idrac_password.txt`
+DECIMAL_FAN_SPEED=`cat /decimal_fan_speed.txt`
+HEXADECIMAL_FAN_SPEED=`cat /hexadecimal_fan_speed.txt`
+
+MAX_INLET_TEMPERATURE=32
+
+if [[ $IPMI_HOST == "local" ]]
+then
+  LOGIN_STRING='open'
+else
+  LOGIN_STRING="lanplus -H $IPMI_HOST -U $IPMI_USERNAME -P $IPMI_PASSWORD"
+fi
+
+INLET_TEMPERATURE=$(ipmitool -I $LOGIN_STRING sdr type temperature |grep Inlet |grep degrees |grep -Po '\d{2}' | tail -1)
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+echo "------------------------------------"
+echo "Current inlet temperature is $INLET_TEMPERATURE °C."
+if [ $INLET_TEMPERATURE -gt $MAX_INLET_TEMPERATURE ]
+then
+  printf "Inlet temperature is ${RED}too high${NC}. Activating default dynamic fan control."
+  ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x01 0x01
+else
+  printf "Inlet temperature is ${GREEN}OK${NC}. Using manual fan control with ${DECIMAL_FAN_SPEED}%% fan speed."
+  ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x01 0x00
+  ipmitool -I $LOGIN_STRING raw 0x30 0x30 0x02 0xff $HEXADECIMAL_FAN_SPEED
+fi