doc

#!/usr/bin/env bash

# Uncomment the following line to debug this script
#set -x

#####################################################################
# INFO:
#
# Each file is pieced together as ${TITLE}_${module}_${ROUND}.adoc
#####################################################################

# TODO: Replace with your own title's designation
TITLE="A001"

# TODO: Put in all the chapters you need here, like "1 2 3 4 5 " etc. plus your extra chunks
# NOTE: Using asciidoctor, it's possible to compile ONE final copy. Packt doesn't need this, but
# YOU can enjoy it!
modules="1 2 foreword preface index" 

# TODO: When you transition to 
ROUND="1stdraft"

# TODO: Point it at YOUR copy asciidoctor-packt
PATH_TO_PACKT_BACKEND="~/src/asciidoctor-packt"


#
# Turn the crank on generating chapters of your title.
# - Will go into the folder of your chapter and prune code fragments to fit
# - Will build both an HTML preview as well as an FODT stylized copy for Packt
#
build() {

	echo "Inspecting fragments in $1..."

	pushd $1

	if [ "$(echo fragment*)" != 'fragment*' ]; then # Do any fragment*'s exist?
		for i in $(ls fragment*); do
			PROCESSED="processed_$i"
			echo "Converting $i into $PROCESSED"
			# TODO: Plug in any script you want to "trim" 
			# my_script_to_convert < $i > $PROCESSED
		done
	fi;

	# Convert 1 into 01, 2 into 02, but leave index, foreword, etc. alone
	case $1 in
    	''|*[!0-9]*) 	CHAPTER_NUMBER=$1 ;;
    	*) 				CHAPTER_NUMBER=$(echo 00$1 | tail -c 3) ;;
	esac

	popd

	DOC="${TITLE}_${CHAPTER_NUMBER}_${ROUND}"

	echo "Building ${DOC}.html..."
	asciidoctor -a allow-uri-read ${DOC}.adoc

	echo "Building ${DOC}.fodt..."
	asciidoctor --trace -T ${PATH_TO_PACKT_BACKEND}/slim -b packt -a allow-uri-read ${DOC}.adoc

}

if [ "$1" = "" ]; then
	echo
	echo "Usage: ./doc [all|1|2|foreword|preface|index]" # TODO: Revise the usage message with your chapter numbers
	echo
	exit
elif [ "$1" = "all" ]; then
	echo
	echo "Building all chapters for <INSERT MY BOOK TITLE HERE>..."
	echo

	build "foreword"
	build "preface"

	for module in $modules
	do
		build $module
	done

	build "index"

	exit
elif [[ $modules =~ $1 ]]; then
	echo
	echo "$1 is a valid member of [$modules]. Building..."
	echo
	build $1
else
	echo
	echo "'$1' is not a recognized option. Aborting."
	echo
    exit 1
fi;