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87 lines
2.2 KiB
87 lines
2.2 KiB
#!/bin/bash
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# SPDX-License-Identifier: GPL-3.0+
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# Copyright (C) 2018, Martin Kepplinger <martink@posteo.de>
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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NC='\033[0m'
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set -e
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usage()
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{
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echo "Skulls for the X230"
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echo " Run this script on the X230 directly."
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echo " It checks BIOS and hardware for relevant"
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echo " things if you plan to install Skulls"
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echo " please make sure dmidecode is installed"
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echo ""
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echo "Usage: $0"
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}
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args=$(getopt -o h -- "$@")
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if [ $? -ne 0 ] ; then
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usage
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exit 1
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fi
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eval set -- "$args"
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while [ $# -gt 0 ]
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do
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case "$1" in
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-h)
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usage
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exit 1
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;;
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--)
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shift
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break
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;;
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*)
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echo "Invalid option: $1"
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exit 1
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;;
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esac
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shift
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done
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command -v dmidecode >/dev/null 2>&1 || { echo -e >&2 "${RED}Please install dmidecode and run as root.${NC}"; exit 1; }
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LAPTOP=$(dmidecode | grep -i x230 | sort -u)
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if [ -z "$LAPTOP" ] ; then
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echo "This is no Thinkpad X230. This script is useless then."
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exit 0
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fi
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BIOS_VENDOR=$(dmidecode -t bios | grep Vendor | cut -d':' -f2)
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if [[ $BIOS_VENDOR = *"coreboot"* ]] ; then
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echo "coreboot already intalled. This script is useless then."
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exit 0
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fi
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BIOS_VERSION=$(dmidecode -s bios-version | grep -o '[1-2].[0-7][0-9]')
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bios_major=$(echo "$BIOS_VERSION" | cut -d. -f1)
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bios_minor=$(echo "$BIOS_VERSION" | cut -d. -f2)
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if [ "${bios_minor}" -eq "72" ] ; then
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echo -e "${GREEN}latest BIOS version${NC} installed. Nothing to do."
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elif [ "${bios_minor}" -ge "60" ] ; then
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echo "installed BIOS version is ${bios_major}.${bios_minor}."
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echo "That's not the latest version, but the EC version is."
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echo "You may upgrade before installing coreboot if you want."
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else
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echo -e "The installed original BIOS is very old. ${RED}please upgrade${NC} before installing coreboot."
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fi
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echo "Please search for your SODIMM RAM and verify that it uses 1,5 Volts (not 1,35V):"
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dmidecode -t memory | grep Part | grep -v "Not Specified" | sort -u | cut -d':' -f2 | sed 's/ //'
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RAM_SPEC=$(dmidecode -t memory | grep Part | grep -v "Not Specified" | sort -u | cut -d':' -f2 | sed 's/ //')
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read -r -p "Open a browser and search for it? [y/N] " response
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case "$response" in
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[yY][eE][sS]|[yY])
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xdg-open "https://duckduckgo.com/?q=${RAM_SPEC}!"
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;;
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*)
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exit 0
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;;
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esac
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