install and netinstall can now update existing installation

netinstall.sh

@@ -12,13 +12,24 @@ tar -zxvf master.tar.gz
 # Install ARK Server Tools
 cd ark-server-tools-master/tools
 chmod +x install.sh
-if [[ -n $(sh install.sh $1) ]]; then
-  echo "Something where wrong :("
-else
-  echo "ARK Server Tools were correctly installed in your system inside the home directory of $1!"
-fi
+sh install.sh $1
+
+status = $?
 
 # Remove the installation files
 rm -f master.tar.gz
 rm -rf /tmp/ark-server-tools-master
 
+
+if [ $status == 0 ]; then
+  echo "ARK Server Tools were correctly installed in your system inside the home directory of $1!"
+fi
+
+if [ $status == 1 ]; then
+  echo "Something where wrong :("
+fi
+
+if [ $status == 2 ]; then
+  echo "WARNING: A previous version of ARK Server Tools was detected in your system, your old configuration was not overwritten. You may need to manually update it."
+  echo "ARK Server Tools were correctly installed in your system inside the home directory of $1!"
+fi

tools/install.sh

@@ -13,14 +13,20 @@ if [ ! -z $1 ]; then
     mkdir -p /var/log/arktools
     chown $1 /var/log/arktools
 
-    # Copy arkmanager.cfg inside linux configuation folder
-    mkdir -p /etc/arkmanager
-    mv arkmanager.cfg /etc/arkmanager/arkmanager.cfg
-    chown $1 /etc/arkmanager/arkmanager.cfg
+    # Copy arkmanager.cfg inside linux configuation folder if it doesn't already exists
+    if [ -f /etc/arkmanager/arkmanager.cfg ]; then
+        mkdir -p /etc/arkmanager
+        cp -n arkmanager.cfg /etc/arkmanager/arkmanager.cfg
+        chown $1 /etc/arkmanager/arkmanager.cfg
+    else
+        echo "A previous version of ARK Server Tools was detected in your system, your old configuration was not overwritten. You may need to manually update it.";
+        exit 2
+    fi
 
 else
     echo "You must specify your system steam user who own steamcmd directory to install ARK Tools."
     echo "Usage: ./install.sh steam"
+    exit 1
 fi
 
 exit 0