nextbus

#!/bin/sh

# Old curl that formats as HH:MM
#T=$(curl -s $URL | sed -n 's/.*<prdtm>\(.*\)\ \(.*\)<\/.*/\2/p')
# New sed that formats as HHMM
# then=$(curl -s $URLX28 | sed -n 's/.*<prdtm>\(.*\)\ \(.*\):\(.*\)<\/.*/\2\3/p')

APIKEY=
STOPID=1524 ## E HP & Cornell
#STOPID=1430 ## State & Lake
#STOPID=17238 ## Union station (dead)
URL6=http://www.ctabustracker.com/bustime/api/v1/getpredictions?key=$APIKEY\&rt=6\&stpid=$STOPID\&top=1
URLX28=http://www.ctabustracker.com/bustime/api/v1/getpredictions?key=$APIKEY\&rt=X28\&stpid=$STOPID\&top=1
BUS=X28

now=$(date +%s)
tthen=$(curl -s $URLX28 | sed -n 's/.*<prdtm>\(.*\)\ \(.*\)<\/.*/\2/p')
if [ -z $tthen ]; then
  tthen=$(curl -s $URL6 | sed -n 's/.*<prdtm>\(.*\)\ \(.*\)<\/.*/\2/p')
  BUS=6
fi

let t=($(date -d $tthen +%s)-$now)/60 
echo "$BUS: ${t}m"