From f4f5b3b7aff2ac45ee035f54d6e8899ff963d133 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Mon, 9 Dec 2013 20:07:19 +0100
Subject: noise: RIP

---
 .graveyard/noise/modules/temp | 50 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 .graveyard/noise/modules/temp

(limited to '.graveyard/noise/modules/temp')

diff --git a/.graveyard/noise/modules/temp b/.graveyard/noise/modules/temp
new file mode 100755
index 00000000..a11c3720
--- /dev/null
+++ b/.graveyard/noise/modules/temp
@@ -0,0 +1,50 @@
+#! /bin/bash
+
+temper=/krebs/temper/temper
+
+main() {
+  case "${1--K}" in
+    (--help)
+      echo "report temperature in K, °C, °R, or °F."
+      exit
+    ;;
+    (-C|--celsius)    unit='Grad Zelsius'   ; formula='x - 273.15'       ;;
+    (-F|--fahrenheit) unit='Grad Fahrenheit'; formula='x * 9/5 - 459.67' ;;
+    (-R|--rankine)    unit='Grad Renkin'    ; formula='x * 9/5'          ;;
+    (-K|--kelvin)     unit='Kelvin'         ; formula='x'                ;;
+    (*)
+      echo 'Error 1: you are made of stupid!'
+      exit 23
+    ;;
+  esac
+  if test -f $temper -a -x $temper; then
+    espeak_inside `inside_temp "$formula"` $unit
+  fi
+  espeak_outside `outside_temp "$formula"` $unit
+}
+
+## temp [<formula with temperature as x>]
+## Echo temperature in K.  If formula is given then return that result instead.
+inside_temp() {
+  echo "scale=2; x=`$temper` + 273.15; ${1-x}" | bc
+}
+
+outside_temp() {
+  echo "scale=2; x=`dig +short txt outside.elwood.temp.citecs.de |
+          sed 's/^"DEG \([0-9]\+\.[0-9]\+\)"$/\1/'
+       ` + 273.15; ${1-x}" | bc
+}
+
+espeak_inside()  { echo Die Krebs-tempera-tur beträgt $@ | to_espeak; }
+espeak_outside() { echo Die Außen-tempera-tur beträgt $@ | to_espeak; }
+
+to_espeak() {
+  sed '
+    s/\(\.[0-9]\)0\+/\1/g
+    s/\(\.[0-9]\)\([0-9]\)[0-9]*/ \1 \2 /;
+    s/^-/minus /;
+    s/\./ komma /;
+  ' | tee $NOISE_linefeed
+}
+
+main "$@"
-- 
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