Update opsnsuse setup script

opensuse/setup.sh

@@ -19,8 +19,14 @@ echo
 echo "Setting hostname..."
 echo -n "Enter your desired hostname and press [ENTER]: "
 read PICKED_HOSTNAME
+# Did they pick one?
+if [ -z "$PICKED_HOSTNAME" ]; then
+	echo "No hostname entered, skipping..."
+else
+	# Set the hostname
 	sudo hostnamectl set-hostname $PICKED_HOSTNAME
 	echo "Your hostname is now \"$(hostname)\""
+fi
 
 # Git
 sudo zypper --non-interactive install git
@@ -55,7 +61,7 @@ sudo zypper --non-interactive install nvidia-utils*
 # Sets system to English, currency, dates etc. to Swedish
 echo
 echo "Setting system language to English and region to Sweden..."
-su -c 'echo -ne "LANG=en_US.UTF-8\nLANGUAGE=en_US:en\nLC_CTYPE=\"en_US.UTF-8\"\nLC_NUMERIC=sv_SE.UTF-8\nLC_TIME=sv_SE.UTF-8\nLC_COLLATE=\"en_US.UTF-8\"\nLC_MONETARY=sv_SE.UTF-8\nLC_MESSAGES=en_US.UTF-8\nLC_PAPER=sv_SE.UTF-8\nLC_NAME=sv_SE.UTF-8\nLC_ADDRESS=sv_SE.UTF-8\nLC_TELEPHONE=sv_SE.UTF-8\nLC_MEASUREMENT=sv_SE.UTF-8\nLC_IDENTIFICATION=sv_SE.UTF-8\nLC_ALL=" > /etc/locale.conf'
+sudo sh -c 'echo -ne "LANG=en_US.UTF-8\nLANGUAGE=en_US:en\nLC_CTYPE=\"en_US.UTF-8\"\nLC_NUMERIC=sv_SE.UTF-8\nLC_TIME=sv_SE.UTF-8\nLC_COLLATE=\"en_US.UTF-8\"\nLC_MONETARY=sv_SE.UTF-8\nLC_MESSAGES=en_US.UTF-8\nLC_PAPER=sv_SE.UTF-8\nLC_NAME=sv_SE.UTF-8\nLC_ADDRESS=sv_SE.UTF-8\nLC_TELEPHONE=sv_SE.UTF-8\nLC_MEASUREMENT=sv_SE.UTF-8\nLC_IDENTIFICATION=sv_SE.UTF-8\nLC_ALL=" > /etc/locale.conf'
 
 # Theme
 echo ""
@@ -170,15 +176,25 @@ Exec=/usr/bin/steam -silent
 EOF
 
 # Mangohud, Gamemode, Goverlay & Gamescope
-sudo zypper install gamemode mangohud goverlay gamescope
+sudo zypper --non-interactive install gamemode mangohud goverlay gamescope
 # Enable MangoHud globally
-su -c 'echo -e "MANGOHUD=1" >> /etc/environment'
+# Check if MangoHud is enabled globally
+if ! grep -q "MANGOHUD=1" /etc/environment; then
+	echo -n "Do you want to enable MangoHud globally? [y/N]: "
+	read MANGOHUD_GLOBAL
+	if [ "$MANGOHUD_GLOBAL" == "y" ]; then
+		echo "Enabling MangoHud globally..."
+		sudo sh -c 'echo -e "MANGOHUD=1" >> /etc/environment'
 		# Hide MangoHud by default
 		# RShift+F12 - Toggle overlay
 		# RShift+F11 - Change overlay position
 		# LShift+F2 - Toggle logging
 		# LShift+F4 - Reload config
 		mkdir -p ~/.config/MangoHud && echo -e "preset=3\nno_display" > ~/.config/MangoHud/MangoHud.conf
+	else
+		echo "MangoHud will not be enabled globally."
+	fi
+fi
 
 # Heroic Games Launcher (Epic, GOG, Amazon)
 curl -L https://api.github.com/repos/Heroic-Games-Launcher/HeroicGamesLauncher/releases/latest | grep "browser_download_url.*rpm" | cut -d : -f 2,3 | tr -d \" | wget --show-progress -qi - && sudo rpm -i --nodeps heroic-*_64.rpm && rm -f heroic-*_64.rpm
@@ -215,14 +231,21 @@ sudo zypper --non-interactive install krita
 sudo zypper --non-interactive install tmux
 mkdir -p $XDG_CONFIG_HOME/tmux
 touch $XDG_CONFIG_HOME/tmux/tmux.conf
-# Add TMUX to .bashrc
+# Ask to add tmux to .bashrc
+echo -n "Do you want to start tmux automatically when you open a terminal? [y/N]: "
+read TMUX_START
+if [ "$TMUX_START" == "y" ]; then
+	echo "Adding tmux to .bashrc..."
 	cat <<'EOF' >> "$HOME/.bashrc"
 
-# Start TMUX
+# Start tmux
 if command -v tmux &> /dev/null && [ -n "$PS1" ] && [[ ! "$TERM" =~ screen ]] && [[ ! "$TERM" =~ tmux ]] && [ -z "$TMUX" ]; then
 exec tmux
 fi
 EOF
+else
+	echo "tmux will not start automatically."
+fi
 # tmux Plugin Manager
 git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
 
@@ -266,3 +289,10 @@ curl -sS https://raw.githubusercontent.com/hezkore/bash-ai/main/install.sh | bas
 
 # Build Essentials
 sudo zypper --non-interactive install gcc-c++ libXxf86vm-devel webkit2gtk3-devel alsa-lib-devel freetype-devel libpulse-devel glu-devel libudev-devel libXss-devel make ninja
+
+# tel user to reboot
+echo
+echo "All done!"
+echo "You must reboot your system, otherwise things will not work as expected."
+
+exit 0