install-latest-teams.sh

#!/bin/bash

DL="https://teams.microsoft.com/downloads/desktopurl?env=production&plat=linux&arch=x64&download=true&linuxArchiveType=deb"
BUILDDIR=/tmp/teams-build
PRIV="sudo"

if ! which wget 2>/dev/null >>/dev/null; then
	echo "unable to find wget"
	exit 1
fi

if ! which tar 2>/dev/null >>/dev/null; then
	echo "unable to find tar"
	exit 1
fi

if ! which ar 2>/dev/null >>/dev/null; then
	echo "unable to find ar"
	exit 1
fi

if ! which $PRIV 2>/dev/null >>/dev/null; then
	echo "using su to privilege escalate"
	PRIV="su -c"
else
	echo "using sudo as privilege escalation method, you will (probably) be asked for password"
fi

echo "creating build directory ($BUILDDIR)"
mkdir -p $BUILDDIR
cd $BUILDDIR

echo "downloading teams..."
wget $DL -O teams.deb 2>/dev/null >>/dev/null || exit 2

echo "extracting archives..."
ar x teams.deb >>/dev/null || exit 3
tar xfv data.tar.xz >>/dev/null || exit 4

echo "installing teams..."
$PRIV cp ./usr/bin/* /usr/bin || exit 5
$PRIV cp ./usr/share/applications/* /usr/share/applications || exit 6
$PRIV cp ./usr/share/pixmaps/* /usr/share/pixmaps || exit 7
$PRIV cp -r ./usr/share/teams /usr/share || exit 8

echo "cleanup..."
cd
rm -r $BUILDDIR

echo "done."