Require passing in which session to use for live

archlabs-installer

@@ -14,7 +14,7 @@
 # will result in "My Distro Linux" used where needed
 : ${DIST="ArchLabs"}
 
-VER="2.0.67"     # installer version
+VER="2.0.68"     # installer version
 MNT="/mnt"       # install mountpoint
 ANS="/tmp/ans"   # dialog answer file
 
@@ -559,18 +559,17 @@ select_keymap()
 select_sessions()
 {
 	LOGIN_CHOICES=''
-
 	dlg INSTALL_WMS check "Sessions" "$_sessions\n" \
-		i3-gaps "A fork of i3wm with more features including gaps" "$(ofn i3-gaps "${INSTALL_WMS[*]}")" \
 		openbox "A lightweight, powerful, and highly configurable stacking wm" "$(ofn openbox "${INSTALL_WMS[*]}")" \
-		awesome "A customized Awesome WM session created by @elanapan" "$(ofn awesome "${INSTALL_WMS[*]}")" \
+		i3-gaps "A fork of i3wm with more features including gaps" "$(ofn i3-gaps "${INSTALL_WMS[*]}")" \
 		dwm "A dynamic WM for X that manages windows in tiled, floating, or monocle layouts" "$(ofn dwm "${INSTALL_WMS[*]}")" \
 		bspwm "A tiling wm that represents windows as the leaves of a binary tree" "$(ofn bspwm "${INSTALL_WMS[*]}")" \
+		xfce4 "A lightweight and modular desktop environment based on gtk+2/3" "$(ofn xfce4 "${INSTALL_WMS[*]}")" \
+		awesome "A customized Awesome WM session created by @elanapan" "$(ofn awesome "${INSTALL_WMS[*]}")" \
 		fluxbox "A lightweight and highly-configurable window manager" "$(ofn fluxbox "${INSTALL_WMS[*]}")" \
-		gnome "A desktop environment that aims to be simple and easy to use" "$(ofn gnome "${INSTALL_WMS[*]}")" \
-		cinnamon "A desktop environment combining traditional desktop with modern effects" "$(ofn cinnamon "${INSTALL_WMS[*]}")" \
 		plasma "A kde software project currently comprising a full desktop environment" "$(ofn plasma "${INSTALL_WMS[*]}")" \
-		xfce4 "A lightweight and modular desktop environment based on gtk+2/3" "$(ofn xfce4 "${INSTALL_WMS[*]}")"
+		gnome "A desktop environment that aims to be simple and easy to use" "$(ofn gnome "${INSTALL_WMS[*]}")" \
+		cinnamon "A desktop environment combining traditional desktop with modern effects" "$(ofn cinnamon "${INSTALL_WMS[*]}")"
 
 	[[ $INSTALL_WMS ]] || return 0
 
@@ -719,9 +718,9 @@ part_menu()
 			"cfdisk" "Curses based variant of fdisk" \
 			"parted" "GNU partition editor" \
 			"fdisk"  "Dialog-driven creation and manipulation of partitions" \
-			"done"   "Return to the main menu" || return 0
+			"done"   "Return to the main menu"
 
-		if [[ $choice == 'done' ]]; then
+		if [[ -z $choice || $choice == 'done' ]]; then
 			return 0
 		elif [[ $choice == 'shrink' ]]; then
 			part_shrink "$device"
@@ -2258,7 +2257,7 @@ dlg()
 
 	shift 4  # shift off args assigned above
 
-	# adjust $n when passed a large list
+	# adjust n when passed a large list
 	local l=$((LINES - 20))
 	(( ($# / 2) > l )) && n=$l
 	
@@ -2302,10 +2301,20 @@ live()
 	net_connect || { msg "Not Connected" "\nRunning live requires an active internet connection.\n\nExiting..\n" 2; die 1; }
 	trap - INT
 	pacman -Syyu --noconfirm || die 1
-	pacman -S $AL_BASE_PKGS $WM_BASE_PKGS archlabs-skel-openbox openbox xterm xorg-xinit xorg-server --needed --noconfirm || die 1
+	pacman -S $AL_BASE_PKGS $WM_BASE_PKGS xorg-xinit xorg-server --needed --noconfirm || die 1
+	case "$1" in
+		dwm) pacman -S git --needed --noconfirm || die 1
+			mkdir -pv /root/suckless
+			for i in dwm dmenu st; do
+				git clone https://git.suckless.org/$i /root/suckless/$i && cd /root/suckless/$i && make PREFIX=/usr install
+			done ;;
+		i3-gaps|oepnbox|fluxbox|bspwm|xfce4|gnome|plasma|cinnamon|awesome) pacman -S "$1" ${WM_EXT[$1]} xterm --needed --noconfirm ;;
+		*) echo "error: invalid session for -l, --live, see -h, --help"; die 1 ;;
+	esac
 	pacman -Scc --noconfirm  # these get back some space
 	rm -rf /var/cache/pacman/pkg/*
 	cp -rfT /etc/skel /root || die 1
+	sed -i "/exec/ c exec ${WM_SESSIONS[$1]}" /root/.xinitrc
 	startx
 	die 0
 }
@@ -2514,10 +2523,31 @@ if (( UID != 0 )); then
 elif ! grep -qwm 1 'lm' /proc/cpuinfo; then
 	msg "Not x86_64 Architecture" "\nThis installer only supports x86_64 architectures.\n\nExiting..\n" 2
 	die 1
+elif [[ $1 =~ (-h|--help) ]]; then
+	cat <<-EOF
+	usage: $0 [-hdl] [session]
+
+	options:
+	    -h, --help     print this message and exit
+	    -d, --debug    enable debugging and log to $DBG
+	    -l, --live     install and setup a live session
+
+	sessions:
+	    i3-gaps  - A fork of i3wm with more features including gaps
+	    openbox  - A lightweight, powerful, and highly configurable stacking wm
+	    dwm      - A dynamic WM for X that manages windows in tiled, floating, or monocle layouts
+	    awesome  - A customized Awesome WM session created by @elanapan
+	    bspwm    - A tiling wm that represents windows as the leaves of a binary tree
+	    fluxbox  - A lightweight and highly-configurable window manager
+	    gnome    - A desktop environment that aims to be simple and easy to use
+	    cinnamon - A desktop environment combining traditional desktop with modern effects
+	    plasma   - A kde software project currently comprising a full desktop environment
+	    xfce4    - A lightweight and modular desktop environment based on gtk+2/3
+	EOF
 elif [[ $1 =~ (-d|--debug) ]]; then
 	debug
 elif [[ $1 =~ (-l|--live) ]]; then
-	live
+	live "$@"
 fi
 
 # trap ^C to perform cleanup