Download Zig latest version

zigupd

#!/usr/bin/env bash

set -e
cd /tmp
echo "================================================="
echo "Downloading new Zig version:"
curl -s https://ziglang.org/download/index.json \
     | jq ".master.\"$(uname -m)-$(uname | awk '{ print tolower($0) }')\"" \
     | jq -r .tarball \
     | wget -q --show-progress -i -

shasum=$(curl -s https://ziglang.org/download/index.json \
    | jq ".master.\"$(uname -m)-$(uname | awk '{ print tolower($0) }')\"" \
    | jq -r .shasum)
    
file=$(ls | grep '.tar.xz')    
echo "Verify checksums:"
if ! echo $shasum $file | sha256sum --check --status ; then
    echo "Failed checksum for zig tarball"
    exit 1
else
    echo "Successful checksum for zig tarball"
fi
tar -xf $file
folder=$file
folder=${folder%.*}
folder=${folder%.*}
echo "Removing old Zig version"
rm $file
rm -fr ~/.local/lib/zig
rm -f ~/.local/bin/zig
rm -f ~/.local/share/Zig/langref.html
echo "Updating files..."
mkdir -p ~/.local/lib/zig
mv $folder/lib/* ~/.local/lib/zig
mv $folder/zig ~/.local/bin
mv $folder/docs/langref.html ~/.local/share/Zig
echo "Removing download folder"
rm -fr $folder
echo "============================================"
echo "Updated Zig to $folder"