mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-25 15:10:38 +01:00
78 lines
2.1 KiB
Bash
78 lines
2.1 KiB
Bash
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#!/usr/bin/env bash
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configFile="/mnt/hdd/raspiblitz.conf"
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ] || [ "$1" = "-help" ]; then
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echo "RaspiBlitz Config Edit - adds value to file & cache and creates entries if needed:"
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echo "blitz.conf.sh set [key] [value]"
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echo "blitz.conf.sh delete [key]"
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echo "To use values use in shell scripts: source ${configFile}"
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echo
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exit 1
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fi
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if [ "$1" = "set" ]; then
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# get parameters
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keystr=$2
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valuestr=$3
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overflow=$4
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# check that key & value are given
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if [ "${keystr}" == "" ] || [ "${valuestr}" == "" ]; then
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echo "# blitz.conf.sh $@"
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echo "# FAIL: missing parameter"
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exit 1
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fi
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# check if input quotes are missing (there should be no 4th parameter)
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if [ "${overflow}" != "" ]; then
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echo "# blitz.conf.sh $@"
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echo "# FAIL: possible missing quotes in value string"
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exit 2
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fi
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# update config value in cache
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/home/admin/_cache.sh set ${keystr} "${valuestr}"
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# check that config file exists
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raspiblitzConfExists=$(ls ${configFile} 2>/dev/null | grep -c "${configFile}")
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if [ ${raspiblitzConfExists} -eq 0 ]; then
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echo "# blitz.conf.sh $@"
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echo "# FAIL: missing config file: ${configFile}"
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exit 3
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fi
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# check if key needs to be added (prepare new entry)
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entryExists=$(grep -c "^${keystr}=" ${configFile})
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if [ ${entryExists} -eq 0 ]; then
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echo "${keystr}=" | tee -a ${configFile}
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fi
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# add valuestr quotes if not standard values
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if [ "${valuestr}" != "on" ] && [ "${valuestr}" != "off" ] && [ "${valuestr}" != "1" ] && [ "${valuestr}" != "0" ]; then
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valuestr="'${valuestr}'"
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fi
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# set value (sed needs sudo to operate when user is not root)
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sudo sed -i "s/^${keystr}=.*/${keystr}=${valuestr}/g" ${configFile}
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elif [ "$1" = "delete" ]; then
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# get parameters
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keystr=$2
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# check that key & value are given
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if [ "${keystr}" == "" ]; then
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echo "# FAIL: missing parameter"
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exit 1
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fi
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# delete value
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sudo sed -i "/^${keystr}=/d" ${configFile} 2>/dev/null
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else
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echo "# FAIL: parameter not known - run with -h for help"
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fi
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