nixos_nixpkgs_stat.bash

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl jq brotli

function parse_unstable_json() {
    local url="https://channels.nixos.org/nixos-unstable/$1.json.br"
    echo $(curl -L "$url" | brotli -d --stdout | jq "$2")
}

pkg_count=$(parse_unstable_json "packages" ".packages | length")
opt_count=$(parse_unstable_json "options" "length")

echo "{ 'packages': $pkg_count, 'options': $opt_count }" | tr "'" '"'