convert_images_to_a_single_pdf

#!/bin/bash

# Converte uma lista de imagens em 1 pdf único
# Criado Otávio Sampaio (osampaio at riopro dot com dot br)
# para a Riopro, Gestão Inteligente
# http://riopro.com.br
# Depende do imagemagick e do pdftk instalados
# testado no Ubuntu 9.10

# Script to convert images (like jpeg and png) to a single pdf
# Created by Otávio Sampaio (osampaio at riopro dot com dot br)
# Riopro, Gestão Inteligente
# http://riopro.com.br
# this script depends on imagemagick and pdftk installed.
# tested in a Ubuntu 9.10.
 
if [ "$1" == "" ]; then
  USE_HELP="true"
fi
if [ "$1" == "--help" ]; then
  USE_HELP="true"
fi
 
if [ "$USE_HELP" == "true" ]; then
  echo "========================================================="
  echo "Modo de usar:"
  echo "convtopdf.sh DIRETORIO_DE_DESTINO LISTA_DE_IMAGENS"
  echo "Exemplo:"
  echo "convtopdf.sh ~/Desktop/ ~/*.jpg"
  echo "ou"
  echo "convtopdf.sh ~/ ~/arquivo1.jpg ~/arquivo2.jpg"
  echo "Você precisa instalar o imagemagick e o pdftk"
  echo "$ sudo aptitude install imagemagick pdftk"
  echo "========================================================="

  echo "========================================================="
  echo "Using it:"
  echo "convtopdf.sh DESTINATION_PATH IMAGES_LIST_OR_PATH"
  echo "Example:"
  echo "convtopdf.sh ~/Desktop/ ~/*.jpg"
  echo "or"
  echo "convtopdf.sh ~/ ~/file1.jpg ~/file2.jpg"
  echo "This script depends on imagemagick and pdftk"
  echo "$ sudo aptitude install imagemagick pdftk"
  echo "========================================================="
  exit 0;
fi
 
if [ "$1" != "" ]; then
  TO_DIR="$1"
fi
 
FILES=("$@")
 
OUTPUT="output.pdf"
 
PARAMS_COUNT=${#FILES[@]}
 
MYPDFVAR=""
 
for (( i=1;i<$#;i++ )); do
  convert ${FILES[${i}]} "${FILES[${i}]}.pdf"
  echo "converted: ${FILES[${i}]} to ${FILES[${i}]}.pdf"
  MYPDFVAR="$MYPDFVAR ${FILES[${i}]}.pdf"
done
 
echo "join $MYPDFVAR"
 
pdftk $MYPDFVAR output "$TO_DIR$OUTPUT.xxx"
echo "created $TO_DIR$OUTPUT.xxx"
 
for (( i=1;i<$#;i++ )); do
  rm "${FILES[${i}]}.pdf"
  echo "removing ${FILES[${i}]}.pdf"
done
 
mv "$TO_DIR$OUTPUT.xxx" "$TO_DIR$OUTPUT"
echo "Finished. Take a look at: $TO_DIR$OUTPUT"