create_ofBook.sh

#!/usr/bin/env bash

# Shell script for creating the OF book!
# requires Pandoc 1.12
# Pandoc options here: http://johnmacfarlane.net/pandoc/README.html#synopsis

USAGE="Usage:
./create_ofBook.sh html
./create_ofBook.sh pdf
./create_ofBook.sh tex
List detected files:
./create_ofBook.sh debug"

if [ -z "$1" ]
then
    echo "No argument supplied!"
    echo "$USAGE"
    exit 1
fi

# general options:
GENERAL_OPTS="-N --smart --toc --toc-depth=4 -s -p"

# Latex-related options
# Note: PDF output requires Latex, too
# Note: requires xetex currently due to UTF8 problems with regular latex
LATEX_OPTS="--latex-engine=xelatex -V papersize=a4 -V documentclass=scrbook -V links-as-notes"

# html-related options
HTML_OPTS="--self-contained --mathml"

# Find chapter files
FILES=$(find $(pwd) -type f -name "chapter.md" | sort | tr "\n" " ")

# put all the images into an images folder in the root folder, so that
# pandoc finds them from relative links
#mkdir -p images
#rm -rf ./images/*
#cp ./*/images/*.* ./images/

# option string construction
if [ "$1" = "html" ] ; then
    OPTS="$GENERAL_OPTS $HTML_OPTS"
elif [ "$1" = "tex" ] ; then
    OPTS="$GENERAL_OPTS $LATEX_OPTS"
elif [ "$1" = "pdf" ] ; then
    OPTS="$GENERAL_OPTS $LATEX_OPTS"
elif [ "$1" = "debug" ] ; then
    echo "List of discovered files:"
    echo $FILES
    exit 0
else
    echo "Invalid argument $1!"
    echo "$USAGE"
    exit 1
fi

#create the book
#pandoc $FILES $OPTS -o ofBook.$1
for f in */chapter.md; do sed "s/\!\[\([^]]*\)\](\([^)]*\))/\![\1](`dirname $f`\/\2)/g"  $f | sed "s/<img src=\"\([^\"]*\)\"/<img src=\"`dirname $f`\/\1\"/g"; printf "\n\n\n\n"; done  | pandoc $OPTS -o ofBook.$1
retval=$?

if [ "$retval" == 0 ] ; then
    #remove temporary image folder
    rm -rf ./images
else
    echo "Some error occured!"
fi

exit $retval