#!/bin/sh
#
# Creating a new CGAL internal/public release.
#
# Radu Ursu, Sylvain Pion, 2004-2006.

# TODO :
# - The public release case should pass the info to create_internal_release.
# - Merge [some parts] into ./create_internal_release ?
# - There should be command line options to set public/internal,
#   and the major/minor/bugfix/version_file release numbers.

# SVN working copy directory (TODO : pass it as command-line argument)
SOURCES_DIR=trunk

# Set the following to "y" in case of public release.
IS_PUBLIC_RELEASE="n"

# Set the major/minor/bugfix release numbers
MAJOR_NUMBER="3"   # 2 digits max
MINOR_NUMBER="2"   # 2 digits max
BUGFIX_NUMBER="0"  # 1 digit  max

# The internal release number is extracted/updated from this file :
VERSION_FILE="version_number"

# Where to put the resulting tarball and where to send the announce.
HTML_DIR="/u/bombyx/geometrica/CGAL/Members/Releases"
URL="http://cgal.inria.fr/CGAL/Members/Releases"
MAILTO="cgal-develop-l@postino.mpi-sb.mpg.de"

# SVN repository
SVNCGAL="svn+ssh://scm.gforge.inria.fr/svn/cgal"

LOGFILEBASE="create_release.log"

#TMPDIR="/tmp"
TMPDIR="${HOME}/CGAL/internal_release_making"

PATH=$PATH:/usr/local/bin
TAR=/usr/bin/gnu/tar
GZIP=/usr/bin/gnu/gzip

cd ${TMPDIR} || return

# The internal release number is considered only in non-public mode.
if [ $IS_PUBLIC_RELEASE = "n" ]; then
    [ -r $VERSION_FILE ] || return
    i=$(( `cat $VERSION_FILE` + 1 ))
    rm -f $VERSION_FILE
    printf "%d\n" "${i}" >> $VERSION_FILE
    INTERNAL_STRING="-I-${i}"
    internal_nr=`printf "%4s" "${i}" | sed "y/ /0/"`
else
    INTERNAL_STRING=""
    internal_nr="1000"
fi

# Do not show the bugfix number if it is 0.
if [ $BUGFIX_NUMBER != "0" ]; then 
    BUGFIX_STRING=".$BUGFIX_NUMBER"
else
    BUGFIX_STRING=""
fi
release_name="CGAL-${MAJOR_NUMBER}.${MINOR_NUMBER}${BUGFIX_STRING}${INTERNAL_STRING}"
LOGFILE="`pwd`/${LOGFILEBASE}.${release_name}"
echo "${release_name}" >> ${LOGFILE} 2>&1
major_nr=`printf "%2s" "${MAJOR_NUMBER}" | sed "y/ /0/"`
minor_nr=`printf "%2s" "${MINOR_NUMBER}" | sed "y/ /0/"`
bugfix_nr=`printf "%1s" "${BUGFIX_NUMBER}" | sed "y/ /0/"`
release_number="1${major_nr}${minor_nr}${bugfix_nr}${internal_nr}"
echo "Release number is ${release_number}" >> ${LOGFILE} 2>&1

# Update the working copy
svn update ${SOURCES_DIR} >> ${LOGFILE} 2>&1

./create_internal_release -r ${release_name} -n ${release_number} -d ${TMPDIR} >> ${LOGFILE} 2>&1
cd ${TMPDIR}
# Make the release tarball
${TAR} -cf "${release_name}.tar" "${release_name}" >> ${LOGFILE} 2>&1
${GZIP} "${release_name}.tar" >> ${LOGFILE} 2>&1
rm -rf ${release_name} >> ${LOGFILE} 2>&1
mv "${release_name}.tar.gz" "${HTML_DIR}" >> ${LOGFILE} 2>&1
echo "${release_name}.tar.gz" > "${HTML_DIR}/LATEST"
mail -s "[automatic] ${release_name} is released" ${MAILTO} <<EOF

You can fetch it at :
${URL}/${release_name}.tar.gz

EOF

# Now we tag.
echo "Tagging ${SOURCES_DIR} with $release_name" >> ${LOGFILE} 2>&1
svn cp -m "Internal release tag for $release_name" ${SOURCES_DIR} $SVNCGAL/tags/internal-releases/$release_name >> ${LOGFILE} 2>&1