#!/bin/bash
# weather--Gets the weather for a specific region or ZIP code.

if test $Argc -ne 1 {
  echo "Usage: $0 <zipcode>"
  exit 1
}

setglobal apikey = '"b0304b43b2e7cd23'" # Not a real API key--you need your own.

setglobal weather = $[curl -s \
    "https://api.wunderground.com/api/$apikey/conditions/q/$1.xml]
setglobal state = $[xmllint --xpath \
     //response/current_observation/display_location/full/text'('')' \
     $[echo $weather]]
setglobal zip = $[xmllint --xpath \
     //response/current_observation/display_location/zip/text'('')' \
     $[echo $weather]]
setglobal current = $[xmllint --xpath \
     //response/current_observation/temp_f/text'('')' \
     $[echo $weather]]
setglobal condition = $[xmllint --xpath \
     //response/current_observation/weather/text'('')' \
     $[echo $weather]]

echo $state" ("$zip") : Current temp "$current"F and "$condition" outside."