127 lines
2.8 KiB
Bash
127 lines
2.8 KiB
Bash
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#!/bin/bash
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# Name : telegram-installer.sh
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############################################################################
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## This program is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <http://www.gnu.org/licenses/>.
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############################################################################
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URL="https://tdesktop.com/linux"
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FILE="tsetup.tar.xz"
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OUTDIR="${HOME}/.telegram/bin"
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SYMDIR="/usr/bin"
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#check and create directories
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checkDir(){
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if [ ! -d ${OUTDIR} ];then
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mkdir -v -p ${OUTDIR}
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if [ ! -d ${OUTDIR} ];then
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echo "The directory '${OUTDIR}' could not be created"
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return false
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fi
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else
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return 0
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fi
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}
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askOpen(){
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echo -n "Do you want to run telegram now?[y/n]"
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read runNow
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if [ "${runNow}" = "y" ];then
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${OUTDIR}/Telegram/Telegram
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else
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return 1
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fi
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}
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createSym(){
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echo -n "Do you want to create a symlink to ${SYMDIR}?[y/n](requires root): "
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read symchoice
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if [ ${symchoice} = "n" ];then
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return 1
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else
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sudo ln -s -v ${OUTDIR}/Telegram/Telegram ${SYMDIR}/telegram
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fi
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}
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chkInstall(){
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if [ -d ~/.telegram ];then
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echo
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echo -n "Telegram is already installed, would you like to uninstall it?[y/n]: "
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read choice
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if [ "${choice}" = "y" ];then
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echo
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echo "Removing symlink from ${SYNDIR}..."
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sudo rm /usr/bin/telegram
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echo
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echo "Removing ${OUTDIR}..."
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echo
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rm -r -v ~/.telegram
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if [ ! -d ~/.telegram ];then
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echo
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echo "Telegram is uninstalled"
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exit 0;
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else
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echo
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echo "Telegram is still installed, please remove it manually"
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fi
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else
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echo
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echo "Skipping removal"
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exit 0;
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fi
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else
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echo
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echo "Telegram is not installed"
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fi
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}
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#Pull everything together
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main(){
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chkInstall
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checkDir
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if [ ! checkDir ];then
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echo "Looks like something went wrong creating the directory"
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else
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if [ ! -f /tmp/${FILE} ];then
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wget -O /tmp/${FILE} ${URL}
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tar xvf /tmp/${FILE} -C ${OUTDIR}
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echo
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createSym
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askOpen
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elif [ -f /tmp/${FILE} ];then
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tar xvf /tmp/${FILE} -C ${OUTDIR}
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echo
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createSym
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askOpen
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else
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echo "Looks like the file does not exist"
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echo "Check your internet connection and system permissions"
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return false
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fi
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fi
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}
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main
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