#!/usr/bin/env bash

setup() {

	# Remember admin password for lifetime of script
	while true; do
		sudo -n true
		sleep 60
		kill -0 "$$" || exit
	done 2>/dev/null &

	# Prevent system sleep for lifetime of script
	caffeinate -w "$$" &

	# Import helper functions for use by other configuration scripts
	source ~/dotfiles/setup/helper_functions.sh

}

# Prevent header code from running more than once
if [ -z $header_ran ]; then

	header_ran=1

	setup "$@"

fi

#!/usr/bin/env bash

setup() {

	# Remember admin password for lifetime of script
	while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

	# Prevent system sleep for lifetime of script
	caffeinate -w "$$" &

	# Import helper functions for use by other configuration scripts
	source ~/dotfiles/setup/helper_functions.sh

}

# Prevent header code from running more than once
if [ -z $header_ran ]; then

	header_ran=1

	setup "$@"

fi

--- 
+++ 
@@ -3,7 +3,11 @@
 setup() {
 
 	# Remember admin password for lifetime of script
-	while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
+	while true; do
+		sudo -n true
+		sleep 60
+		kill -0 "$$" || exit
+	done 2>/dev/null &
 
 	# Prevent system sleep for lifetime of script
 	caffeinate -w "$$" &
Break sudo persistence code onto multiple lines
