#!/bin/bash

# if the first argument to this script is the word major then the 
# major version number is updated and the minor is set back to 0

report_failure ()
{
    echo "  **** failed to complete **** "
    exit 1
}


./testenv || report_failure



REVNUM_FILE=.logger_revnum
COUNTER_FILE=.current_release_number
MINOR_COUTNER_FILE=.current_minor_release_number


RELEASE=`cat $COUNTER_FILE | awk '{ print $1 + 1}'` 

if [ "$1" = "major" ] 
    then
    MAJOR_NUM=`cat $COUNTER_FILE | awk '{print $1 + 1}'` 
    MINOR_NUM=0 
    echo $MAJOR_NUM > $COUNTER_FILE
    echo $MINOR_NUM > $MINOR_COUTNER_FILE
    ./makedocs major || exit 1
else 
    MAJOR_NUM=`cat $COUNTER_FILE` 
    MINOR_NUM=`cat $MINOR_COUTNER_FILE | awk '{print $1 + 1}'` 
    echo $MINOR_NUM > $MINOR_COUTNER_FILE
    ./makedocs || exit 1
fi;

rm -rf release || report_failure
mkdir release || report_failure

RELEASE=${MAJOR_NUM}.${MINOR_NUM} 



CHANGESET_ID=`hg id -i | sed -e 's/\+//'`
echo $CHANGESET_ID > $REVNUM_FILE

cd release || report_failure
RELDIR=`echo dlib-$RELEASE`
mkdir $RELDIR
cd $RELDIR || report_failure
cp -r ../../docs/cache/dlib . || report_failure
cp -r ../../docs/cache/examples . || report_failure

echo Version: $RELEASE >> dlib/README.txt
echo "Date:    `date`" >> dlib/README.txt
echo Mercurial Revision ID: $CHANGESET_ID >> dlib/README.txt



WEBPAGE=`echo dlib_webpage-$RELEASE.tar`
SOURCE_ZIP=`echo $RELDIR.zip`
SOURCE_TAR=`echo $RELDIR.tar`
tar -C ../../docs/chm -cf - docs/ documentation.html | tar -xf - || report_failure
cd .. || report_failure

tar -cf $SOURCE_TAR $RELDIR  || report_failure
# flip everything to MS-DOS line endings 
find $RELDIR -name "*.cpp" -or -name "*.h" -or -name "*.txt" -or -name "*.html" | xargs flip -m

zip -r9 $SOURCE_ZIP $RELDIR > /dev/null || report_failure
tar -C ../docs -cf $WEBPAGE web || report_failure
bzip2 $SOURCE_TAR || report_failure
bzip2 $WEBPAGE || report_failure

rm -rf $RELDIR

wine ../docs/chm/htmlhelp/hhc.exe ../docs/chm/lib.hhp 
mv ../docs/chm/help.chm dlib_documentation-$RELEASE.chm || report_failure


mkdir v$RELEASE
mv dlib_documentation-$RELEASE.chm v$RELEASE
mv $SOURCE_TAR.bz2 v$RELEASE
mv $SOURCE_ZIP v$RELEASE


echo Create Mercurial tags and commit release
cd ..
hg tag v$RELEASE
hg commit -m "Created release v$RELEASE"