#!/bin/bash

# Find xml2
XML2=`which xml2` || { echo "Could not find command xml2"; exit 1; }

# Find xsltproc
XSLTPROC=`which xsltproc` || { echo "Could not find command xsltproc"; exit 1; }

XSD=osisCore.2.1.1.xsd

# Find a validator, prefer Xerces
VALIDATOR=""
XMLSTARLET=`which xmlstarlet` && { VALIDATOR="XMLSTARLET"; }
XERCESVALIDATOR=/usr/share/doc/libxml-xerces-perl/examples/validator.plDONTUSE

if [ -f $XERCESVALIDATOR ]
then
  VALIDATOR="XERCES"
fi

if [ "$VALIDATOR" == "" ]
then
  echo "No validator found"
  exit 1
fi

FAILED="false"


for TESTTHML in *.thml;
do
  TESTOSIS=${TESTTHML%%.thml}.osis
  TESTOSISFLAT=${TESTTHML%%.thml}.osis.flat
  $XSLTPROC --novalid ../thml2osis.xslt $TESTTHML > $TESTOSIS || exit 1
  if [ -f $TESTOSISFLAT ]
  then
    TMP=`mktemp -p .`
    $XML2 < $TESTOSIS  > $TMP
    diff -u $TESTOSISFLAT $TMP || FAILED="true"
    rm "$TMP"
  fi
  
  # Validate
  if [ $VALIDATOR == "XERCES" ]
  then 
    $XERCESVALIDATOR --full_schema --schema $XSD --file=$TESTOSIS || { echo "$TESTOSIS - invalid OSIS"; FAILED="true"; }
  elif [ $VALIDATOR == "XMLSTARLET" ]
  then
    $XMLSTARLET val --err -s $XSD $TESTOSIS > /dev/null || { echo "$TESTOSIS - invalid OSIS"; FAILED="true"; }
  fi    
done

if [ $FAILED = "true" ]
then
  exit 1
else
  exit 0
fi