Script para captura de imágenes volcán Villarrica

capture villarrica

#!/bin/bash
while true
do
  TSF=$(date +\%Y-\%m-\%d_\%H-\%M-\%S)
  TSG=$(date +\%Y-\%m-\%d_\%H:\%M:\%S)
  echo 
  echo "Running $TSG"
  echo "downloading"
  wget --output-document=pucon_$TSF.jpg         http://www.sernageomin.cl/camaras/Pucon/fija/pucon.jpg      &> /dev/null
  wget --output-document=vnv_$TSF.jpg           http://www.sernageomin.cl/camaras/Vnv/fija/vnv.jpg          &> /dev/null
  wget --output-document=llafenco_$TSF.jpg      http://www.sernageomin.cl/camaras/Llafen2/fija/llafenco.jpg &> /dev/null


  echo "resizing"
  convert vnv_$TSF.jpg      -resize '320x240'  miff:vnv_$TSF.miff
  convert llafenco_$TSF.jpg -resize '320x240'  miff:llafenco_$TSF.miff
  convert pucon_$TSF.jpg    -resize '640x480'  miff:pucon_$TSF.miff

  #
  convert -size '320x240' canvas:black vnv_$TSF.miff          -flatten miff:vnv_$TSF.miff
  convert -size '320x240' canvas:black llafenco_$TSF.miff     -flatten miff:llafenco_$TSF.miff
  convert -size '640x480' canvas:black pucon_$TSF.miff        -flatten miff:pucon_$TSF.miff

  echo "captioning"
  convert vnv_$TSF.miff        -fill white  -undercolor '#00000080' -gravity northwest -pointsize 18 -annotate +5+5 'Volcan'   miff:vnv_$TSF.miff
  convert llafenco_$TSF.miff   -fill white  -undercolor '#00000080' -gravity northwest -pointsize 18 -annotate +5+5 'Llafenco' miff:llafenco_$TSF.miff
  convert pucon_$TSF.miff      -fill white  -undercolor '#00000080' -gravity northwest -pointsize 18 -annotate +5+5 'Pucón'    miff:pucon_$TSF.miff

  echo "compositing"
  convert -background Orange \
          '(' \
            '(' llafenco_$TSF.miff vnv_$TSF.miff -append ')' \
              pucon_$TSF.miff +append  \
          ')' -pointsize 48  label:"$TSG" -gravity Center -append villarrica_$TSF.jpg

  rm vnv_$TSF.jpg llafenco_$TSF.jpg pucon_$TSF.jpg
  rm vnv_$TSF.miff llafenco_$TSF.miff pucon_$TSF.miff

  echo "waiting 2 minutes"
  sleep 120
done