Fixed log-out. Added log-out help. Updated log-in with fixes. Closes #2.

better/log-in

@@ -30,25 +30,11 @@ set -e
 #
 ################################################################################
 
-#
-# Ensure arguments
-#
-if [ -z $1 ]; then
-
-	# Check if logged in.
-	privateTokenFile=~/better.fyi/.private/config/source.ind.ie-private-token
-	if [ -f $privateTokenFile ]; then
-		privateToken=$(cat $privateTokenFile)
-		echo "\n  ✓ Already logged in with private token ${privateToken}.\n"
-	else
-		echo "\nUsage: better/log-in <privateToken>\n"
-		echo "You can get your private token from https://source.ind.ie/profile/account\n"
-	fi
+showUsage(){
+	echo "\nUsage: better/log-in <privateToken>\n"
+	echo "You can get your private token from https://source.ind.ie/profile/account\n"
 	exit 0
-fi
-privateToken=$1
-
-privateTokenFile=~/better.fyi/.private/config/source.ind.ie-private-token
+}
 
 logIn(){
 	if [ -f $privateTokenFile ]; then
@@ -101,4 +87,28 @@ main(){
 	goodbye
 }
 
+#
+# Ensure arguments
+#
+if [ "$1" == "--help" ]; then
+	showUsage
+fi
+
+privateToken=$1
+privateTokenFile=~/better.fyi/.private/config/source.ind.ie-private-token
+
+
+if [ -z $1 ]; then
+
+	# Check if logged in.
+	if [ -f $privateTokenFile ]; then
+		privateToken=$(cat $privateTokenFile)
+		echo "\n  ✓ Already logged in with private token ${privateToken}.\n"
+	else
+		showUsage
+	fi
+	exit 0
+fi
+
+
 main

better/log-out

@@ -24,7 +24,7 @@ logOut(){
 
 	privateTokenFile=~/better.fyi/.private/config/source.ind.ie-private-token
 
-	if [ -f $privateTokenFile} ]; then
+	if [ -f $privateTokenFile ]; then
 
 		existingPrivateToken=$(cat $privateTokenFile)
 
@@ -50,4 +50,9 @@ main(){
 	goodbye
 }
 
+if [ "$1" == "--help" ]; then
+	echo "\nUsage: better/log-out	Logs you out of source.ind.ie.\n"
+	exit 0
+fi
+
 main