spydate

#!/bin/zsh -f

main() {
	set -A spytimes

	spytimes+=("Los Angeles" "America/Los_Angeles")
	spytimes+=("New York" "America/New_York")
	spytimes+=("UTC" "C")
	spytimes+=("Ghana" "Africa/Accra")
	spytimes+=("Nigeria" "Africa/Lagos")
	spytimes+=("Stockholm" "Europe/Stockholm")
	spytimes+=("Sri Lanka" "Asia/Colombo")
	spytimes+=("Bangalore" "Asia/Kolkata")
	spytimes+=("Bangladesh" "Asia/Dhaka")

	local longest=0

	# Find the longest name so that we can align time output nicely.
	for name t in $spytimes; do
		if [[ $longest -lt ${#name} ]]; then
			longest=${#name}
		fi
	done

	for name t in $spytimes; do
		case $name in
			UTC) decorate=1 ;;
			*)   decorate=0 ;;
		esac

		local attr=""

		[[ $decorate -eq 1 ]] && echo -n "\x1b[1m"
		printf "%${longest}s %s\n" "$name" "$(TZ=$t date --rfc-2822)"
		[[ $decorate -eq 1 ]] && echo -n "\x1b[0m"
	done
}

main