From 1fa3eb0e4e3acbe560e2091e47de3a245155baf2 Mon Sep 17 00:00:00 2001
From: Momo <momorientes@online.de>
Date: Tue, 9 Aug 2011 08:10:37 +0200
Subject: Fixed changes and dumped the caching :)

---
 kachelmann/changes | 35 ++++++++++++++---------------------
 1 file changed, 14 insertions(+), 21 deletions(-)

(limited to 'kachelmann')

diff --git a/kachelmann/changes b/kachelmann/changes
index dfd22b64..1875dabd 100644
--- a/kachelmann/changes
+++ b/kachelmann/changes
@@ -1,31 +1,24 @@
 #!/usr/bin/perl
 use XML::Simple;
 my $xml = new XML::Simple;
+my $xml_store = undef;
 my $data_new = undef;
 my $data_old = undef;
+my $condition_store = undef;
 
 
-&startup;
-while (true) {
-    if($status_new != $status_old){
-        system("espeak -v de \"Das Wetter hat sich von $status_old in $status_new verändert\"");
+my $data_old = $condition_store;
+while (1) {
+    &xml_update();
+    $data_new = $condition_store;
+    if($data_new == $data_old){
+        system("espeak Das Wetter hat sich von $data_old in $data_new verändert");
     }
-    sleep(300);
-    &get_status;
+    sleep 300;
+    $data_new = $data_old;
 }
-
-
-# The startup sub is used to get the first weather state. it should only be used on startup. sorry.
-sub startup(){
-    system("w3m -dump \"http://www.google.com/ig/api?weather=70327-stuttgart&hl=de\" > /tmp/kachelmann/weather.xml");
-    $data_new = $xml->XMLin("/tmp/kachelmann/weather.xml");
-    $data_new = $data_new->{weather}->{current_conditions}->{condition}->{data};
-}
-
-# The get_status sub moves the current data to $data_old and then gets a new one from Googles API
-sub get_status(){
-    system("w3m -dump \"http://www.google.com/ig/api?weather=70327-stuttgart&hl=de\" > /tmp/kachelmann/weather.xml");
-    $data_old = $data_new;
-    $data_new = $xml->XMLin("/tmp/kachelmann/weather.xml");
-    $data_new = $data_new->{weather}->{current_conditions}->{condition}->{data};
+sub xml_update(){
+    $xml_store = system("w3m -dump \"http://www.google.com/ig/api?weather=70327-stuttgart&hl=de\"");
+    $xml_store = $xml->XMLin($xml_store);
+    $condition_store = $xml_store->{weather}->{current_conditions}->{condition}->{data}; 
 }
-- 
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