Download all excellent Objective-See products from Patrick Wardle

objective-see.sh

#!/bin/bash

base_URL="https://objective-see.com/products.html"
dest_DIR="${HOME}/Downloads"
file_EXT="zip"

installers=(BlockBlock DoNotDisturb LuLu OverSight RansomWhere ReiKey WhatsYourSign)

[[ ! -d "${dest_DIR}" ]] && exit 1
[[ ! "$( which curl )" ]] && exit 1

elementIn () {
    shopt -s nocasematch
    local e
    for e in "${@:2}"; do
        [[ "$1" =~ "${e}"* ]] && return 0
    done
    return 1
}

mkdir -p ${dest_DIR}/Objective-See/Applications
mkdir -p ${dest_DIR}/Objective-See/Installers

curl "${base_URL}" -s | grep -i "${file_EXT}" | grep -Eo "(http|https)://[a-zA-Z0-9./?=_-]*" \
    | sort | uniq | while read line ; do
        file_VAR=${line##*/}
        if elementIn "$file_VAR" "${installers[@]}" ; then
            last_DIR="${dest_DIR}/Objective-See/Installers"
        else
            last_DIR="${dest_DIR}/Objective-See/Applications"
        fi
        echo "Downloading ${file_VAR} in ${last_DIR}..."
        curl -L -s "${line}" -o "${last_DIR}/${file_VAR}"
    done