#!/bin/bash

if [[ -z $1 ]]; then
	echo First argument must be a csv containing: jobs,hours
	exit
fi

if [[ -z $2 ]]; then
	echo Second argument must be the name of who you are billing
	exit
fi


TMP=$(mktemp)
cat $1 | awk -F, '{ sum += $2 }; { print $1 ";" $2 ";" $2 * 50 }  END { print "Total" ";" sum ";" sum * 50}' > $TMP

# Last line
# Everything but the last line
TOTAL=$(cat $TMP | tail -n 1) \
	BODY=$(cat $TMP | head -n -1) \
	COMPANY=$2 \
	envsubst < template.mm | groff -t -mm -T pdf > output.pdf

rm $TMP