An easy way to manage your lgsm servers

lgsmManager.sh

#!/bin/bash

#TPUT COLORS
blue='tput setaf 4'
mag='tput setaf 5'
green='tput setaf 2'
nc='tput sgr0'
red='tput setaf 1'

#VARIABLES
startingDirectory=$PWD
serversPath="/home/servers/ftp/files" #Change this to the directory you dedicate to this script
echo -n "Fecthing servers..."
cd $serversPath
command="ls --hide=*gsm*"
$command > $serversPath/lgsm.temp

serversCount=$(grep -c "." $serversPath/lgsm.temp)

i=1
while [ "$i" != "$(($serversCount + 1))" ]
do
	result=$(awk "NR==$i" $serversPath/lgsm.temp)
	servers[(($i - 1))]="$result"
	result=""
	i=$(($i + 1))
done
$green
echo "OK"
$nc
echo "Number of servers detected : $serversCount"
rm $serversPath/lgsm.temp

cd $startingDirectory

if [ "$1" == "download" ]
then
	if [ -e "$serversPath/linuxgsm.sh" ]
	then
		mkdir $serversPath/$2
		$serversPath/linuxgsm.sh $2
		mv "$serversPath/$2-2" "$serversPath/$2/$2"
		echo "Server $2 installed!"
		cd $serversPath/$2
		echo -n "Would you like to install $2 now ? {y,n} [y] : "
		read answer
		if [ "$answer" == "" ] || [ "$answer" == "y" ]
		then
		$serversPath/$2/$2 install
		else
		echo "Just run ./$2 auto-install"
		fi
	else
		cd $serversPath
		echo "Script missing, downloading it"
		wget -N --no-check-certificate https://gameservermanagers.com/dl/linuxgsm.sh && chmod +x linuxgsm.sh && bash linuxgsm.sh
		$serversPath/linuxgsm.sh $2
	fi
elif [ "$1" == "start" ] || [ "$1" == "stop" ] || [ "$1" == "restart" ] || [ "$1" == "backup" ] || [ "$1" == "update" ]
then
	i=0
	while [ "$i" != "$serversCount" ]
	do
		serverToExec=${servers[$i]}
		command="$serversPath/$serverToExec/$serverToExec $1"
		$command
		i=$(($i+1))
		serverToExec=""
	done
elif [ "$1" == "list" ]
then
	if [ "$2" == "available" ]
	then
	$serversPath/linuxgsm.sh list
	elif [ "$2" == "installed" ]
	then
	i=0
	while [ "$i" != "$serversCount" ]
        do
                serverToExec=${servers[$i]}
                echo "Server $i : $serverToExec"
                i=$(($i+1))
                serverToExec=""
        done
	else
	echo "lgsm list {available, installed}"
	fi
else
	state=0
	i=0
	while [ "$i" != "$serversCount" ]
        do
                serverToExec=${servers[$i]}
                if [ "$1" == "$serverToExec" ]
		then
			if [ "$2" != "" ]
			then
			state=1
			command="$serversPath/$serverToExec/$serverToExec $2"
				$command
                        elif [ "$2" == "cfg" ]
                        then
                        command="nano $serversPath/$serverToExec/lgsm/config-lgsm/$serverToExec/$serverToExec.cfg"
                        $command
			else
				echo "You need to specify what you want to do with $1"
				command="$serversPath/$serverToExec/$serverToExec"
				$command
			fi
		fi
                i=$(($i+1))
                serverToExec=""
	done
	if [ $state -eq 0 ]
	then
		echo "---lgsm help---"
		echo "lgsm location : $0"
		echo "Usage 1 : lgsm {start, stop, restart} -> starts stops or restarts all the servers found in $serversPath"
		echo "Usage 2 : lgsm <server> <any option> launch action on specific server"
		echo "Usage 3 : lgsm download <server> downloads the server"
		echo "Usage 4 : lgsm list {available, installed}"
		echo "---------------"
	fi
fi