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72 lines
1.7 KiB
72 lines
1.7 KiB
#!/bin/bash
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# command info
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if [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "small config script to set a alias of LND (and hostname of raspi)"
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echo "lnd.setname.sh [?newName]"
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exit 1
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fi
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# 1. parameter [?newName]
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newName=$1
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# run interactive if 'turn on' && no further parameters
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if [ ${#newName} -eq 0 ]; then
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dialog --backtitle "Set LND Name/Alias" --inputbox "ENTER the new Name/Alias for LND node:
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(free to choose, one word, use basic characters)
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" 8 52 2>./.tmp
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newName=$( cat ./.tmp )
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if [ ${#newName} -eq 0 ]; then
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echo "FAIL input cannot be empty"
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exit 1
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fi
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fi
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# config file
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blitzConfig="/mnt/hdd/raspiblitz.conf"
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# lnd conf file
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lndConfig="/mnt/hdd/lnd/lnd.conf"
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# check if raspibblitz config file exists
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configExists=$(ls ${blitzConfig} | grep -c '.conf')
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if [ ${configExists} -eq 0 ]; then
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echo "FAIL - missing ${blitzConfig}"
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exit 1
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fi
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# make sure entry line for 'hostname' exists
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entryExists=$(cat ${blitzConfig} | grep -c 'hostname=')
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if [ ${entryExists} -eq 0 ]; then
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echo "hostname=" >> ${blitzConfig}
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fi
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# check if lnd config file exists
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configExists=$(ls ${lndConfig} | grep -c '.conf')
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if [ ${configExists} -eq 0 ]; then
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echo "FAIL - missing ${lndConfig}"
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exit 1
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fi
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# make sure entry line for 'alias' exists
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entryExists=$(cat ${lndConfig} | grep -c 'alias=')
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if [ ${entryExists} -eq 0 ]; then
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echo "alias=" >> ${blitzConfig}
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fi
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# stop services
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echo "making sure services are not running"
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sudo systemctl stop lnd 2>/dev/null
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# lnd.conf: change name
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sudo sed -i "s/^alias=.*/alias=${newName}/g" ${lndConfig}
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# raspiblitz.conf: change name
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sudo sed -i "s/^hostname=.*/hostname=${newName}/g" ${blitzConfig}
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# OS: change hostname
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sudo raspi-config nonint do_hostname ${newName}
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echo "needs reboot to run normal again"
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exit 0
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