installer.sh

#!/bin/bash
set -e
NEKORAY_URL="https://api.github.com/repos/MatsuriDayo/nekoray/releases/latest"
NEKORAY_FILE_NAME="NekoRay"
NEKORAY_DESKTOPFILE="$HOME/.local/share/applications/nekoray.desktop"
WGET_TIMEOUT="15"

# Source: https://patorjk.com/software/taag/#p=display&v=1&f=ANSI%20Shadow&t=NekoRay%20Installer

GREEN='\033[0;32m'
NC='\033[0m'
echo -e "\n${GREEN}██████  ████     ████
██      ██  ██   ██  ██
██████  ██   ██  ████
██      ██  ██   ██  ██
██████  ████     ██   ██${NC}\n"

if [ -d "$HOME/$NEKORAY_FILE_NAME" ]; then
  echo -e "Ya tienes Nekoray en $HOME/$NEKORAY_FILE_NAME\n"
  exit
fi

wget --timeout=$WGET_TIMEOUT -q -O- $NEKORAY_URL \
 | grep -E "browser_download_url.*linux64" \
 | cut -d : -f 2,3 \
 | tr -d \" \
 | wget --timeout=$WGET_TIMEOUT -q --show-progress --progress=bar:force -O /tmp/nekoray.zip -i -
unzip /tmp/nekoray.zip -d $HOME/$NEKORAY_FILE_NAME && rm /tmp/nekoray.zip

# Create Desktop icon for current user
[ -e $NEKORAY_DESKTOPFILE ] && rm $NEKORAY_DESKTOPFILE

cat <<EOT >> $NEKORAY_DESKTOPFILE 
[Desktop Entry]
Name=NekoRay
Comment=NekoRay
Exec=$HOME/$NEKORAY_FILE_NAME/nekoray/nekoray
Icon=$HOME/$NEKORAY_FILE_NAME/nekoray/nekoray.png
Terminal=false
StartupWMClass=NekoRay,nekoray,Nekoray,nekoRay
Type=Application
Categories=Network
EOT

# Permisos
chown $USER:$USER $HOME/$NEKORAY_FILE_NAME/ -R
chmod +x $HOME/$NEKORAY_FILE_NAME/nekoray/nekoray -R

# Echo
echo -e "\nDone, escribe 'NekoRay' en tu escritorio!"