Pre-checks to prevent screw ups

setup/pre-checks.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+
+
+# Capture Errors
+OwnError()
+{
+        #echo $@ >&2
+        clear
+	echo -e "[ $0 ][ `date` ] \033[31m $@ \e[0m" | tee -ai /var/log/easyengine/error.log
+        exit 100 
+}
+
+
+# Checking Permissions
+Permission=$(id -u)
+if [ $Permission -ne 0 ] 
+then
+        echo -e "\033[31m Root Privilege Required... \e[0m"
+        echo -e "\033[31m Uses:  sudo $0 \e[0m"
+        exit 100 
+fi
+
+# Checking Logs Directory
+if [ ! -d /var/log/easyengine ]
+then
+	mkdir -p /var/log/easyengine || OwnError "Unable To Create Log Directory /var/log/easyengine :("
+#else
+	#echo -e "\033[34m Easy Engine Log Directory Found  \e[0m"
+	#exit
+fi
+
+
+# Checking Tee
+if [ ! -x  /usr/bin/tee ]
+then
+        echo -e "\033[31m Tee Command Not Found !! \e[0m"
+        echo -e "\033[34m Installing Tee  \e[0m"
+        sudo apt-get -y install coreutils || OwnError "Unable To Install Tee :("
+fi
+
+# Checking Wget
+if [ ! -x  /usr/bin/wget ]
+then
+	echo -e "\033[31m Wget Command Not Found !! \e[0m"
+	echo -e "\033[34m Installing Wget  \e[0m"
+	sudo apt-get -y install wget || OwnError "Unable To Install Wget :("
+fi
+
+# Checking Tar
+if [ ! -x  /bin/tar ]
+then
+	echo -e "\033[31m Tar Command Not Found !! \e[0m"
+	echo -e "\033[34m Installing Tar  \e[0m"
+	sudo apt-get -y install tar || OwnError "Unable To Install Tar :("
+fi
+
+# Checking Name Servers
+if [[ -z $(cat /etc/resolv.conf | grep -v ^#) ]]
+then
+	echo -e "\033[31m No Nameservers Detected !! \e[0m"
+	echo -e "\033[31m Please configure /etc/resolv.conf \e[0m"
+	exit 100
+fi
+