#!/bin/bash
#
#  Blosxcam v0.1 (Phonecam for Blosxom)
#
#  Get the latest at http://nocat.net/~rob/code/
#
#  Based on Phonecam v.5 by Matt Westervelt
#  http://seattlewireless.net/~mattw/badsoftware/phonecam/
#   
#  Dependencies include convert, munpack, and procmail 
#
#  Installation is pretty straightforward.  
#  Change the defaults and this rule to your .procmailrc  
#
#  :0 
#  * ^TOyoursecretaddress@yourdomain.com
#  | /home/username/bin/phonecam.sh
#
#  Set the variables below to match your system
#
export PATH=/bin:/usr/bin:/usr/local/bin

# Where should I put the blosxom entries?
blosxom="/home/rob/blosxom/content/phonecam"

# Where should I store the images?
images="/home/rob/public_html/images/phonecam"

# What is the base href for the images?
imgbaseref="http://nocat.net/~rob/images/phonecam"

# Default title for messages with no body
title="Phonecam"

# Email notification.  Comment out to disable.
notify="8005551212@mmode.com"

# Thumbnail sizes for landscape and portrait
tlandscape="240x160"
tportrait="160x240"

# Temp directory
tmp="/tmp"

##
## Code below
##
umask 022

if [ ! -d $blosxom ]; then 
  mkdir -p $blosxom
fi

if [ ! -d $images ]; then 
  mkdir -p $images
fi

if [ ! -d $images/thumbs ]; then 
  mkdir -p $images/thumbs
fi

mkdir $tmp/.$$
cd $tmp/.$$
munpack > /dev/null 2>&1

for i in part? ; do
  sleep 1
  
  time=`date +%s`
  f=`identify $i`
  a=`basename $i .jpg`
  mv $i $images/$time.jpg

  #
  # Identify portrait or landscape.
  # Here there be dragons.
  #
  # For old ImageMagick
  # f=${f/+0*/}
  # f=${f/* /}
  #
  # For new ImageMagick
  f=${f/ DirectClass*/}
  f=${f/*JPEG /}
  x=${f/x*/}
  y=${f/*x/}

  if [ "$x" -gt "$y" ]; then
    thumbsize=$tlandscape
  else
    thumbsize=$tportrait
  fi
  
  convert -resize $thumbsize $images/$time.jpg $images/thumbs/$time.jpg

  # make the new page 
  if [ -f $a.desc ]; then
    head -1 $a.desc > $blosxom/$time.txt
  else
    echo "$title" > $blosxom/$time.txt
  fi

  echo "<a href=\"$imgbaseref/$time.jpg\"><img src=\"$imgbaseref/thumbs/$time.jpg\" border=\"0\" align=\"left\"></a>" >> $blosxom/$time.txt

  [ -f $a.desc ] && tail +2 $a.desc >> $blosxom/$time.txt
  
  echo "<br clear='all'>" >> $blosxom/$time.txt

done

if [ "$notify" ]; then
  echo "Photo added to phonecam on `date`" | mail $notify
fi

rm -rf $tmp/.$$

#
# End
#