#!/usr/bin/env bash
set -euo pipefail

zigdir=out/zig-x86_64-linux-musl-x86_64_v3

if [[ ! "$PWD" =~ /zig-bootstrap$ ]]; then
    >&2 echo "expected to be in zig-bootstrap directory. Bailing"
    exit 1
fi


if [[ ! -f "$zigdir/bin/zig" ]]; then
    >&2 echo "$zigdir/bin/zig not found. Please run:"
    >&2 echo "    ./build -j\$(nproc) x86_64-linux-musl x86_64_v3"
    exit 1
fi

pushd "$zigdir"
    vsn=$(bin/zig version)
    outdir="zig-linux-x86_64-$vsn"
    mkdir -p "$outdir"
    cp -r "bin/zig" "$outdir"
    cp -r "lib/zig" "$outdir/lib"
    tar -cf "$outdir.tar" "$outdir"
    xz -vk -9 -T0 "$outdir.tar"
popd

echo "$zigdir/$outdir.tar.xz is ready for use"