#!/bin/sh

SRC_PATH="${1}"
OUT_PATH="${2}"

# Look for each dox files
for DOC2GEN in ` find "${SRC_PATH}" -name \*.dox`
  do

    # Get the name of the doxygen docs set
    NAME=`basename ${DOC2GEN} | sed 's!.dox!!'`
     
    # Remove old directory
    rm -rf ${OUT_PATH}/${NAME}

    # Backup the dox file
    cp ${DOC2GEN} ${DOC2GEN}.old

    # Change html output path
    sed -i "s!^HTML_OUTPUT.*\$!HTML_OUTPUT = ${NAME}!" ${DOC2GEN}
    sed -i "s!^OUTPUT_DIRECTORY.*\$!OUTPUT_DIRECTORY = ${OUT_PATH}!" ${DOC2GEN}

    # Create output directory
    mkdir -p "${OUT_PATH}/${NAME}"
    
    # Print informations
    echo -e -n "Generating ${DOC2GEN} to ${OUT_PATH}/${NAME}\t\t"

    # Move into the root sources directory
    cd ${SRC_PATH}

    # Start doxygen html generation
    doxygen ${DOC2GEN} >/dev/null 2>&1

    # Check the return code
    if [ $? -eq 0 ]; then
      echo "[OK]"
    else
      echo "Fail"
    fi
    
    # Restore backed-up dox file
    mv ${DOC2GEN}.old ${DOC2GEN}

  done