#!/bin/bash

## Shell script for running PDFDoclet from the command line
##
## see javadoc(1), also http://pdfdoclet.sourceforge.net/running.html
##
## Args:
##  1: PDF filename (optional, default javadoc.pdf)
##  2: source directory (optionall, default $PWD)
##  3: list of pacakges to generate documentation for (optional,
##     default is derived based on pathname semantics in the source
##     directory)

THISDIR=$(dirname $(realpath $0))


PDF="${1:-javadoc.pdf}"
shift
#echo PDF=$PDF

SRC="${1:-$PWD}"
shift
#echo SRC=$SRC

if [ -n "$1" ]; then
  PACKAGES="$1"
  shift
else
 PACKAGES="$(find "$SRC" -type d ! -path "*META-INF*" -a ! -path "*WEB-INF*" -printf "\n%P" |
	       sed 's|/|.|g')"
fi
#echo PACKAGES=$PACKAGES


CFG="${1:-$THISDIR/../share/pdfdoclet/default.properties}"
shift
#echo CFG=$CFG


JAVADOC=/usr/bin/javadoc
JAR=${THISDIR}/../share/java/pdfdoclet.jar
DOCLET=com.tarsec.javadoc.pdfdoclet.PDFDoclet

export CLASSPATH=$JAR

exec "${JAVADOC}" -docletpath "${JAR}" -doclet "${DOCLET}" \
    -pdf "${PDF}" -config "${CFG}" -sourcepath "${SRC}" $PACKAGES