Momo updater

momo.sh

#!/bin/bash
LATEST=$(curl https://api.github.com/repos/m3kh/momo/commits | underscore extract '0.sha' | sed s/[^a-zA-Z0-9\_]//g);
CURRENT=$(cat /home/pi/.momo_version | sed s/[^a-zA-Z0-9\_]//g);

echo "${LATEST}";
echo "${CURRENT}";

if [ "$LATEST" = "$CURRENT" ]; then
        echo "Momo is uptodate";
else
        rm /home/pi/.momo_version;
        echo $LATEST >> /home/pi/.momo_version;
        cd /home/pi
        wget https://github.com/M3kH/momo/archive/master.zip;
        mv master.zip momo.zip;
        rm -rf /home/pi/momo-master;
        unzip "/home/pi/momo.zip";
        cd /home/pi/momo-master/;
        chmod +755 -R /home/pi/momo-master/public;
        sudo npm install;
        echo "Momo Updated";
        rm "/home/pi/momo.zip";
fi
cd /home/pi/momo-master/;

sudo npm start;