From 1288b4bb09b07992324100d3274c7d6e792d4013 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Choch=C3=B3=C5=82?= <Mateusz.Chochol@luxmed.pl>
Date: Fri, 15 Sep 2017 14:41:22 +0200
Subject: [PATCH] Some text fixes

---
 README.md    |  7 ++++---
 statesnap.sh | 13 +++++++++++--
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index c0f11a3..37f2f30 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
 # Statesnap
-Ever had problem with running services after server reboot?
-This script snaps state of things such as:
+Ever had to reboot server you don't know well and were anxoious about whether all services will startup?
+This script might help by snaping state of things such as:
 - List of unique processes names
 - List of opened TCP/UDP ports along with proces name
 - Firewall rules dump
 - Routing table 
+- Mount points
 
-After restart, you can use the script to create diff's with latest snaps made, making it easy to find out what isn't working.
+After restart, you can use the script to view color diff's of latest snaps made, making it easy to find out what isn't working or missing.
diff --git a/statesnap.sh b/statesnap.sh
index 455e5b7..9e38c7e 100755
--- a/statesnap.sh
+++ b/statesnap.sh
@@ -55,8 +55,15 @@ function compare {
 	echo -e "$GREEN\nRouting table diff$RST"; HL; routingTable | diff - $FOLDER/routing.out | colorDiff
 }
 
+function nonRootExit {
+	if [[ $EUID -ne 0 ]]; then
+		msg "This command must be run as root"
+		exit 1
+	fi
+}
+
 function printHelp {
-	echo -e "State Snap 0.2b"; HL
+	echo -e "State Snap 0.3"; HL
 	echo -e "Use: $0 [PARAMETRS]...\n"
 	printf "   $GREEN%-6s$RST %s\n" "snap" "- Make server status snapshot"
 	printf "   $GREEN%-6s$RST %s\n\n" "diff" "- Make a diff comparison against latest snapshot"
@@ -71,13 +78,15 @@ fi
 # główny kod
 case $1 in
 	diff)
+	nonRootExit
 	compare
 	;;
 	snap)
+	nonRootExit
 	makeSnap
 	;;
 	*)
-	msg "Nieprawidłowa komenda. Uruchom \"$0 help\" celem wyświetlenia pomocy"
+	msg "Unrecognised command. Run \"$0 help\" to view help."
 	;;
 esac