#!/bin/sh

set -x
set -e

pacman -Suy --needed --noconfirm
pacman -S --needed --noconfirm wget p7zip python3-pip tar xz

TARBALL="llvm+clang+lld-13.0.0-x86_64-windows-msvc-release-mt.tar.xz"

pip install s3cmd
wget -nv "https://ziglang.org/deps/$TARBALL"
# If the first extraction fails, re-try it once; this can happen if the tarball
# contains symlinks that are in the table of contents before the files that
# they point to.
tar -xf $TARBALL || tar --overwrite -xf $TARBALL