mirror of
https://github.com/t2linux/T2-Ubuntu.git
synced 2026-04-30 13:31:49 -07:00
Aditya Garg
152 lines
3.2 KiB
Bash
152 lines
3.2 KiB
Bash
#!/bin/bash
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os=$(uname -s)
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case "$os" in
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(Darwin)
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echo -e "GET http://github.com HTTP/1.0\n\n" | nc github.com 80 > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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true
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else
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echo "Please connect to the internet"
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exit 1
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fi
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;;
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(Linux)
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if wget -q --spider --timeout=5 --tries=1 http://github.com >/dev/null 2>&1; then
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true
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else
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echo "Please connect to the internet"
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exit 1
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fi
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;;
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(*)
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echo "This script is meant to be run only on Linux or macOS"
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exit 1
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;;
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esac
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set -e
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cd $HOME/Downloads
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#latest=$(curl -sL https://github.com/t2linux/T2-Ubuntu/releases/latest/ | grep "<title>Release" | awk -F " " '{print $2}' )
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latest=GITHUBRELEASE
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latestkver=$(echo $latest | cut -d "v" -f 2 | cut -d "-" -f 1)
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cat <<EOF
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Choose the flavour of Ubuntu you wish to install:
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1. Ubuntu
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2. Kubuntu
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3. Ubuntu Unity
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4. Ubuntu Budgie
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5. Ubuntu Cinnamon
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6. Ubuntu MATE
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7. Xubuntu
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Type your choice (1, 2 etc.) from the above list and press return.
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EOF
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read flavinput
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case "$flavinput" in
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(1)
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flavour=ubuntu
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flavourcap=Ubuntu
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;;
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(2)
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flavour=kubuntu
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flavourcap=Kubuntu
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;;
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(3)
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flavour=ubuntu-unity
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flavourcap="Ubuntu Unity"
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;;
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(4)
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flavour=ubuntu-budgie
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flavourcap="Ubuntu Budgie"
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;;
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(5)
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flavour=ubuntucinnamon
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flavourcap="Ubuntu Cinnamon"
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;;
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(6)
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flavour=ubuntu-mate
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flavourcap="Ubuntu MATE"
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;;
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(7)
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flavour=xubuntu
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flavourcap="Xubuntu"
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;;
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(*)
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echo "Invalid input. Aborting!"
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exit 1
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;;
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esac
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cat <<EOF
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Choose the version of Ubuntu you wish to install:
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1. 24.04 LTS - Noble Numbat
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2. 26.04 LTS - Resolute Raccoon
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Type your choice (1 or 2) from the above list and press return.
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EOF
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read verinput
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case "$verinput" in
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(1)
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iso="${flavour}-24.04-${latestkver}-t2-noble"
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ver="24.04 LTS - Noble Numbat"
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;;
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(2)
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iso="${flavour}-26.04-${latestkver}-t2-resolute"
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ver="26.04 - Resolute Raccoon"
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;;
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(*)
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echo "Invalid input. Aborting!"
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exit 1
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;;
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esac
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echo -e "\nDownloading Part 1 for ${flavourcap} ${ver}\n"
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curl -#L https://github.com/t2linux/T2-Ubuntu/releases/download/${latest}/${iso}.iso.00 > ${iso}.iso
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echo -e "\nDownloading Part 2 for ${flavourcap} ${ver}\n"
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curl -#L https://github.com/t2linux/T2-Ubuntu/releases/download/${latest}/${iso}.iso.01 >> ${iso}.iso
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echo -e "\nDownloading Part 3 for ${flavourcap} ${ver}\n"
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curl -#L https://github.com/t2linux/T2-Ubuntu/releases/download/${latest}/${iso}.iso.02 >> ${iso}.iso
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echo -e "\nDownloading Part 4 for ${flavourcap} ${ver}\n"
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curl -#L https://github.com/t2linux/T2-Ubuntu/releases/download/${latest}/${iso}.iso.03 >> ${iso}.iso
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echo -e "\nVerifying sha256 checksums"
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actual_iso_chksum=$(curl -sL https://github.com/t2linux/T2-Ubuntu/releases/download/${latest}/sha256-${flavour}-$(echo ${ver} | cut -d " " -f 1) | cut -d " " -f 1)
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case "$os" in
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(Darwin)
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downloaded_iso_chksum=$(shasum -a 256 $HOME/Downloads/${iso}.iso | cut -d " " -f 1)
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;;
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(Linux)
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downloaded_iso_chksum=$(sha256sum $HOME/Downloads/${iso}.iso | cut -d " " -f 1)
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;;
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(*)
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echo "This script is meant to be run only on Linux or macOS"
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exit 1
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;;
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esac
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if [[ ${actual_iso_chksum} != ${downloaded_iso_chksum} ]]
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then
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echo -e "\nError: Failed to verify sha256 checksums of the ISO"
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rm $HOME/Downloads/${iso}.iso
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exit 1
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fi
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echo -e "\nISO saved to Downloads"
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