#!/bin/sh

APP=appimagen

# CREATE THE FOLDER
mkdir /opt/$APP
cd /opt/$APP

# ADD THE REMOVER
echo '#!/bin/sh' >> /opt/$APP/remove
echo "rm -R -f /opt/$APP /usr/local/bin/$APP" >> /opt/$APP/remove
chmod a+x /opt/$APP/remove

# DOWNLOAD THE SCRIPT
wget https://raw.githubusercontent.com/ivan-hc/AppImaGen/main/appimagen
chmod a+x ./appimagen

# LINK
ln -s /opt/$APP/$APP /usr/local/bin/$APP

# SCRIPT TO UPDATE THE PROGRAM
cat >> /opt/$APP/AM-updater << 'EOF'
#!/usr/bin/env bash
APP=appimagen
mkdir /opt/$APP/tmp
cd /opt/$APP/tmp
wget https://raw.githubusercontent.com/ivan-hc/AppImaGen/main/$APP
chmod a+x ./$APP
cd ..
mv ./tmp/$APP ./$APP
rm -R -f ./tmp
EOF
chmod a+x /opt/$APP/AM-updater