#!/bin/bash
###############################################
## Welcome to the cdisplay homepage / script ##
###############################################
#
# cdisplay is a shell script which imitates the Windows software CDisplay.
# 
# cdisplay will extract PKZIP, Roshal (RAR), or tape (TAR) archives and display
# the image files within. This is great for reading comic books that have been
# compressed into a one-file archive. It also detects CBZ and CBR archives, which
# are the same as ZIP and RAR, respectively.
#
# It was written by by Andrew McMillan < andrew -within- mcmillan -d- net -d- nz >
# who released it into the public domain. I edited it a little to support more
# file extensions. (I take no credit.)
#
# cdisplay requires the ImageMagick viewer by default. You can change this yourself.
#
# To use cdisplay, save this file as "cdisplay" and make it executable. To install
# cdisplay, simply move the file to a directory in your PATH.
#

# Here's where cdisplay's temporary directory goes.
TMPDIR="/tmp/cdisplay-$$" # careful! it will get removed

rm -rf "${TMPDIR}" >/dev/null 2>&1
trap "rm -rf \"${TMPDIR}\"; echo 'cleaned temporary directory'" EXIT ERR                                                            
DIR="`dirname \"$1\"`"
[ "$DIR" = "." ] && DIR="`pwd`"
CBNAME="${DIR}/`basename \"$1\"`"
case "${CBNAME}" in
 *cbr)
  ARC="unrar x"
  ;;
 *rar)
  ARC="unrar x"
  ;;   
 *cbz)
  ARC=unzip
  ;;
 *zip)
  ARC=unzip
  ;;
 *tar.gz)
  ARC="tar zxf"
  ;;
 *targz)
  ARC="tar zxf"
  ;;
 *tar.bz2)
  ARC="tar jxf"
  ;;
 *tarbz2)
  ARC="tar jxf"
  ;;
 *tar)
  ARC="tar xf"
  ;;
 *7z)
  ARC="7z x"
  ;;
 *)
  echo "Unknown file extension"
  exit 1
  ;;  
esac
                           
echo "Looks like we should ${ARC} ${CBNAME}" 
mkdir "${TMPDIR}"
cd "${TMPDIR}"
${ARC} "${CBNAME}"
# Call ImageMagick (you can change it)
find . -type f | sort | sed -e "s/^\(.*\)$/\"\1\"/" | xargs gqview