nca.sh

nca.sh

#!/bin/bash

cd ~/Downloads

if [ -f "ncalayer.zip" ]; then
  while true; do
    read -p "file exists, you want to download it again? (y/n): " yn
    case $yn in
      [yY] ) echo "downloading it";
        mv ncalayer.zip ncalayer.old.zip
        wget https://ncl.pki.gov.kz/images/NCALayer/ncalayer.zip ncalayer.zip;
        break;;
      [nN] ) echo "ok, proceeding";
        break;;
      * ) echo "invalid response";;
    esac;
  done;
else
  echo "downloading it"
  wget https://ncl.pki.gov.kz/images/NCALayer/ncalayer.zip
fi;

echo "copying from ~/Downloads into /tmp"
cp ~/Downloads/ncalayer.zip /tmp

echo "changing directory to /tmp"
cd /tmp

echo "unzipping"
unzip ncalayer.zip

echo "creating the install directory"
mkdir -p /tmp/NCALayer

echo "running the script"
/tmp/ncalayer.sh