#!/bin/bash

# Enviroment variables
## RELOADSH_OUTPUT
### Configures the output folder
### Example: RELOADSH_OUTPUT=~/.local/share/ccemux/computer
#RELOADSH_OUTPUT=~/.local/share/multimc/instances/MultiStar/.minecraft/saves/Weihnachten/computercraft/computer
RELOADSH_OUTPUT=~/.local/share/ccemux/computer
## RELOADSH_OUTPUT_LASTDIR
### Configures the output folder's last directory
### Example: RELOADSH_OUTPUT_LASTDIR=0/
RELOADSH_OUTPUT_LASTDIR=0/
## RELOADSH_INPUT
### Configures the input folder
### Should not be touched
### Example: RELOADSH_INPUT=$(pwd)
RELOADSH_INPUT=$(pwd)
## RELOADSH_NOLOOP
### Configures if a loop is
### being used or not.
### Example: RELOADSH_NOLOOP=true
#RELOADSH_NOLOOP=false

# Code
if [ ! -d "$RELOADSH_INPUT" ]; then
	echo "$RELOADSH_INPUT (\$RELOADSH_INPUT) is not a directory or does not exist."
	exit 1
fi
if [ ! -d "$RELOADSH_OUTPUT" ]; then
	echo "$RELOADSH_OUTPUT (\$RELOADSH_OUTPUT) is not a directory or does not exist."
	exit 1
fi
function reloadOS() {
	echo -n "Reloading FREAX... "
	if [ ! -d "$RELOADSH_INPUT" ]; then
		echo -e "fail.\n$RELOADSH_INPUT (\$RELOADSH_INPUT) is not a directory or does not exist."
		exit 1
	fi
	if [ ! -d "$RELOADSH_OUTPUT" ]; then
		echo -e "fail.\n$RELOADSH_OUTPUT (\$RELOADSH_OUTPUT) is not a directory or does not exist."
		exit 1
	fi
	/bin/rm -rf "$RELOADSH_OUTPUT/$RELOADSH_OUTPUT_LASTDIR"
	/bin/cp -r "$RELOADSH_INPUT" "$RELOADSH_OUTPUT/$RELOADSH_OUTPUT_LASTDIR"
	echo "done."
}
if [ "$RELOADSH_NOLOOP" == "true" ]; then
 reloadOS
elif [ "$RELOADSH_NOLOOP" == "false" ]; then
 while true; do
  echo -en "\nPress [enter] to reload"
  read -rs
  echo ""
  reloadOS
 done
fi