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83 lines
1.8 KiB
83 lines
1.8 KiB
3 years ago
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#!/bin/bash
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# Prepares the boot and file system sectors of a Raspberry Pi for on-network use
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# Zen, 2022
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# Font decoration for better a e s t h e t i c
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RED="\e[0;91m"
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GREEN="\e[0;92m"
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BLUE="\e[0;94m"
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BOLD="\e[1m"
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ULINE="\e[4m"
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NC="\e[0m"
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# ------------------- Step 1 - Select USB -------------------
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echo "Looking for USB devices..."
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echo ""
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echo -e "${ULINE}Found these!${NC}"
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lsblk -pdo NAME,MODEL,TRAN | grep usb > usb-list
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i=1
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while read -u 11 line; do
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echo -e "${BOLD}$i.${NC} $line"
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i=$((i+1))
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done 11<usb-list
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echo ""
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read -p "Which one is your Raspberry Pi USB? type a number, or 'c' to cancel: " -n1 usb
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echo ""
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echo ""
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case $usb in
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c)
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exit
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;;
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[1-9])
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target=$(sed "${usb}q;d" usb-list | awk '{print $1}')
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echo -e "Targeting ${GREEN}$target${NC} for configuration."
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;;
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*)
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echo "lol what the heck does $usb mean"
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exit
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;;
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esac
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rm usb-list
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echo ""
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# ------------------- Step 2 - Prepare Boot Sector -------------------
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sudo mkdir -p /mnt
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sudo mount ${target}1 /mnt
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read -p "Do you plan on using this RPi as part of a cluster? (y/n): " -n1 boot
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case $boot in
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y | Y)
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echo "Configuring for clustering..."
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sudo bash -c "echo cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory >> /mnt/cmdline.txt"
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;;
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esac
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echo ""
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echo "Enabling SSH"
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sudo touch /mnt/ssh
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sudo umount ${target}1
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sleep 1
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echo "Done with the boot sector."
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echo ""
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# ------------------- Step 2 - Prepare File System Sector -------------------
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sudo mkdir -p /mnt
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sudo mount ${target}2 /mnt
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read -p "Enter a hostname for this device (leave blank to skip): " hostname
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if [[ ! -z $hostname ]]; then
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sudo bash -c "echo ${hostname} > /etc/hostname"
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echo "Hostname configured to $hostname"
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fi
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sudo umount ${target}2
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sleep 1
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echo "Done with the file system, you're ready to go!"
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echo ""
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