# shellcheck shell=bash
bin_from() {
    name="$1"
    url="$2"
    flag="$3"

    if [[ -z "$name" || -z "$url" ]]; then
      diag "$(red "error: missing name ($name) or url ($url)!")"
      exit 1
    fi

    if [[ "$url" == *.tar.gz || "$url" == *.tgz ]]; then
        dir=$(mktemp -d)
        if curl -sSL "$url" | tar -C "$dir" -xz 2>&1 | grep -q 'not in gzip format'; then
          diag "$(red "error: file from $url not in gzip format")"
          exit 1
        fi
        file=$(find "$dir" -type f -name "$name")
    elif [[ "$url" == *.tar.xz ]]; then
        dir=$(mktemp -d)
        curl -sSL "$url" | tar -C "$dir" -xJ
        file=$(find "$dir" -type f -name "$name")
    elif [[ "$url" == *.zip ]]; then
      zip=$(mktemp --suffix=.zip)
      dir=$(mktemp -d)
      curl -sSL "$url" > "$zip"
      unzip -qq "$zip" -d "$dir"
      file=$(find "$dir" -type f -name "$name")
    else
        file="$(mktemp)"
        curl -sSLo "$file" "$url" || diag "$(red "error from url [$url]")"
    fi

    install_bin "$name" "$file" "$url" "$flag"
}