More progress, almost working but in broken state, will not successfully build currently.

build/build-stormux.sh

@@ -19,25 +19,93 @@
 #
 
 set -e # Don't want to destroy stuff if this goes majorly wrong.
-# Args: <image_name> [size]
-size="4G"
-if [ $# -eq 0 ] ; then
-echo "Usage: $0 <image_name> [size]" >&2
-exit 1
-fi
-if [ -e "$1" ] ; then
-echo "$1 exists, please remove or move it for this script to continue." >&2
-exit 1
-fi
-if [ $# -eq 2 ] ; then
-size="$2"
+
+
+help() {
+    echo -e "Usage:\n"
+    echo "With no arguments, open the game launcher."
+    for i in "${!command[@]}" ; do
+        echo "-${i}: ${command[${i}]}"
+    done | sort
+    exit 0
+}
+ 
+# Array of command line arguments
+declare -A command=(
+    [h]="This help screen."
+    [n]="Image name, default is stormux-pi<3|4>-<yyyy-mm-dd>.img"
+    [s]="image size in GB, default is 4."
+    [v]="Version of the Raspberry Pi for which you are building. (3|4)"
+)
+                                                                                                                                                                          
+# Convert the keys of the associative array to a format usable by getopts
+args="${!command[*]}"
+args="${args//[[:space:]]/}"
+while getopts "${args}" i ; do
+    case "$i" in
+        n)
+            shift
+            imageName="$1"
+            shift
+        ;;
+        h) help;;
+        s)
+            shift
+            if [[ "$1" =~ ^[[:digit:]]+$ ]]; then
+                imageSize="${1}G"
+            else
+                echo "Image size must be numeric."
+                exit 1
+            fi
+            shift
+        ;;
+        v)
+            shift
+            if [[ "$1" =~ ^[34]$ ]]; then
+                imageVersion="$1"
+            else
+                echo "Image version must be 3 for the Raspberry Pi 3, or 4 for the Raspberry Pi 4 (default)."
+                exit 1
+            fi
+            shift
+        ;;
+    esac
+done
+ 
+# make sure variables are set, or use defaults.
+export imageVersion="${imageVersion:-4}"
+export imageSize="${imageSize:-4G}"
+export imageName="${imageName:-stormux-pi${imageVersion}-$(date '+%Y-%m-%d').img}"
+
+# Make sure the image file doesn't exist.
+if [[ -e "$imageName" ]]; then
+    echo "${imageName} exists, please remove or move it for this script to continue."
+    exit 1
 fi
+
+# Make sure this script is ran as root.
 if [ "$(whoami)" != "root" ] ; then
-echo "Error: This script must be run as root." >&2
-exit 1
+    echo "Error: This script must be run as root."
+    exit 1
 fi
-fallocate -l $size "$1"
-loopdev="$(losetup --find --show "$1")"
+
+# make sure the needed tools are installed
+if [[ "$(uname -m)" == "x86_64" ]]; then
+    if ! pacman -Q qemu-user-static &> /dev/null ; then
+        echo "Please install pacman -Q qemu-user-static before continuing."
+        exit 1
+    fi
+fi
+for i in parted wget ; do
+    if ! pacman -Q $i &> /dev/null ; then
+        echo "Please install $i before continuing."
+        exit 1
+    fi
+done
+
+
+fallocate -l $imageSize "$imageName"
+loopdev="$(losetup --find --show "${imageName}")"
 parted --script ${loopdev} mklabel msdos mkpart primary fat32 0% 100M mkpart primary ext4 100M 100%
 mkfs.vfat -F32 ${loopdev}p1
 mkfs.ext4 -F ${loopdev}p2
@@ -46,12 +114,26 @@ mkdir /mnt/boot
 mount ${loopdev}p1 /mnt/boot
 wget http://os.archlinuxarm.org/os/ArchLinuxARM-rpi-4-latest.tar.gz -O- | bsdtar -xpf - -C /mnt
 arch-chroot /mnt << "EOF"
+# set up pacman
 pacman-key --init
 pacman-key --populate archlinuxarm
-pacman -Syu --needed --noconfirm vim bash-completion espeakup base base-devel
-mkdir -p /etc/systemd/system/sound.target.wants
-ln -s /usr/lib/systemd/system/espeakup.service /etc/systemd/system/sound.target.wants/
+pacman -Syu --needed --noconfirm base base-devel bash-completion git
+# Grant sudo privileges to the wheel group
 echo '%wheel ALL=(ALL) ALL' >> /etc/sudoers.d/wheel
+# Set the distribution name.
+echo 'Stormux \r (\l)' > /etc/issue
+echo >> /etc/issue
+# Change the alarm user to be stormux
+usermod -a -g users -G wheel,audio,video -m -d /home/stormux -l stormux alarm
+# Change to the stormux user and install some packages
+sudo su - stormux
+git clone https://aur.archlinux.org/yay.git
+cd yay
+makepkg -si
+cd ~
+rm -rf yay
+yay -S fenrir-git magic-wormhole
+exit
 EOF
 umount -R /mnt
 partx -d ${loopdev}