d-installer.sh

#!/bin/bash

if [[ "$OSTYPE" == "linux-gnu"* ]]; then
    os=linux
    arch=amd64
elif [[ "$OSTYPE" == "darwin"* ]]; then
    os=macos
    if [[ $(uname -m) == "arm64" ]]; then
        arch=arm64
    else
        arch=amd64
    fi
else
    echo "OS not supported"
    exit 1
fi

asset="d-${os}-${arch}"

sudo chown $USER /opt/d
url=$(wget -q -nv -O- https://api.github.com/repos/alexandcote/d/releases/latest 2>/dev/null | jq -r ".assets[] | select(.browser_download_url | contains(\"${asset}\")) | .browser_download_url")
sudo wget -q $url -P /opt/d/
sudo tar -xf /opt/d/${asset}.tar.gz -C /opt/d/
sudo rm -rf /opt/d/${asset}.tar.gz