#! /bin/zsh
#
# this file:
#   https://dataswamp.org/~incal/distance/distance

local prog_dir=~/public_html/distance

local coords1="`$prog_dir/loc $1`"
local coords2="`$prog_dir/loc $2`"

local lat1=$(echo $coords1 | cut -d" " -f1)
local lat2=$(echo $coords2 | cut -d" " -f1)

local long1=$(echo $coords1 | cut -d" " -f2)
local long2=$(echo $coords2 | cut -d" " -f2)

emacs -Q -script $prog_dir/distance.el $1 $lat1 $long1 $2 $lat2 $long2