Split dependency installation scripts into distro specific scripts. This is more reliable than the script trying to figure out which distro is running on its own.

wine/install-dependencies-arch.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+# Immediately exit if errors are encountered.
+set -e
+
+# Wine dependencies installer for Arch Linux
+# If this fails on your system, please contact storm_dragon@stormux.org
+
+configure_arch() {
+    packageList=(
+        cabextract
+        curl
+        dialog
+        dos2unix
+        gawk
+        libwbclient
+        unzip
+        w3m
+        wine
+        winetricks
+        wine_gecko
+        wine-mono
+        sdl2
+        ncurses
+        mpg123
+        libpulse
+        libpng
+        libjpeg-turbo
+        gnutls
+        alsa-plugins
+        alsa-lib
+        mesa
+        openal
+        sox
+        sqlite3
+        translate-shell
+        xz
+        gst-plugins-bad
+        gst-plugins-good
+        gst-plugins-ugly
+        gst-libav
+        p7zip
+        xdg-utils
+    )
+    if [[ "$(uname -m)" == "x86_64" ]]; then
+        # Enable multilib
+       sudo sed -i '/^#\[multilib\]$/{{N;s/^#\[multilib\]\n#Include = \/etc\/pacman.d\/mirrorlist$/[multilib]\nInclude = \/etc\/pacman.d\/mirrorlist/;t;P;D}}' /etc/pacman.conf 
+        # include lib32 packages.
+        packageList+=(
+            lib32-sdl2
+            lib32-ncurses
+            lib32-mpg123
+            lib32-libpulse
+            lib32-libpng
+            lib32-libjpeg-turbo
+            lib32-gnutls
+            lib32-alsa-plugins
+            lib32-alsa-lib
+            lib32-mesa
+            lib32-openal
+            lib32-gst-plugins-good
+            lib32-gst-plugins-bad
+            lib32-gst-plugins-ugly
+            lib32-gst-libav)
+    fi
+    # Some of these may fail, so do them in a for loop.
+    yay -Syy
+    for i in "${packageList[@]}" ; do
+        yay -S --needed --noconfirm "$i" || true
+    done
+}
+
+configure_arch
+
+exit 0