rtinst/rtdload

#!/bin/bash
PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/bin:/sbin

get_scripts() {
local script_name=$1
local script_dest=$2
local attempts=0
local script_size=0
local bindest="/usr/local/bin"

while [ $script_size = 0 ]
  do
    rm -f $script_name
    attempts=$(( $attempts + 1 ))
    if [ $attempts = 20 ]
      then
        echo "There is a problem downloading from github. Please check your network or there may be an issue with the github website"
        echo "If the Github website is down, you can try again later"
        exit 1
    fi
    wget --no-check-certificate https://raw.githubusercontent.com/arakasi72/rtinst/master/$script_name
    script_size=$(du -b $script_name | cut -f1)
  done

if ! [ -z "$script_dest" ]
  then
    mv -f $script_name $script_dest
    if case $script_dest in *"${bindest}"*) true;; *) false;; esac; then
      chmod 755 $script_dest
    fi
fi
}

lineno=$(sed -n '/include \/etc\/nginx\/conf\.d\/rtdload;/=' /etc/nginx/sites-available/default)

if ! [ "$LOGNAME" = "root" ]
  then
    echo "Must be run as root, directly or with sudo"
    exit 1
fi

if [ "$1" = "enable" ]
  then
    if ! [ -f /etc/nginx/conf.d/rtdload ]; then
      get_scripts nginxsitedl /etc/nginx/conf.d/rtdload
    fi

  if [ -z "$lineno" ]; then
    lineno=$(sed -n '/location \~ \/\\\.ht/=' /etc/nginx/sites-available/default)
    lineno=$(( $lineno -1 ))
    sed -i $lineno's/.*/        include \/etc\/nginx\/conf\.d\/rtdload;\n/g' /etc/nginx/sites-available/default
  else
    sed -i $lineno's/.*/        include \/etc\/nginx\/conf\.d\/rtdload;/g' /etc/nginx/sites-available/default
  fi
    service nginx reload
    echo "http download enabled"

elif [ "$1" = "disable" ]
  then
    if ! [ -z "$lineno" ]; then
      sed -i $lineno's/.*/        #include \/etc\/nginx\/conf\.d\/rtdload;/g' /etc/nginx/sites-available/default
      service nginx reload
    fi
    echo "http download disabled"
else
  echo "argument must be enable or disable"
  exit 1
fi