#!/bin/sh

BRANCH=${1:-next}

exec | tee makedist.log 2>&1

DIST_SUBDIR=pyxbdist
cd /tmp
rm -rf ${DIST_SUBDIR}
git clone -b ${BRANCH} ~/pyxb/dev ${DIST_SUBDIR}
cd ${DIST_SUBDIR}
export PYXB_ROOT=`pwd`

# Update the version numbers in the source
version=$(grep ^version setup.py | cut -d= -f2 | sed -e "s@'@@g")

echo $version

./setup.py update_version
if ( git status >/dev/null ) ; then
  echo 1>&2 ERROR: Unsaved deltas
  git status -uno
  exit 1
fi

# First, the core:
./setup.py sdist
ver=`ls -rt dist | tail -1 | sed -e 's@^PyXB-\(.*\).tar.gz$@\1@'`
DISTROOT=PyXB-${ver}
BASE_TGZ=${HOME}/pyxb/pre-release/PyXB-base-${ver}.tar.gz
mv dist/${DISTROOT}.tar.gz ${BASE_TGZ}
cd ..

rm -rf ${DISTDIR} ${DISTROOT} ${DISTROOT}-base ${DISTROOT}-build ${DISTROOT}-full ${DISTROOT}-overlays
tar xzf ${BASE_TGZ}
mv ${DISTROOT} ${DISTROOT}-base || ( echo 1>&2 Unable to unpack release ; exit 1 )
tar xzf ${BASE_TGZ}
cd ${DISTROOT}

# Hang for a couple seconds, so when we do time-based comparisons we
# correctly identify the new files
sleep 2

# Build the documentation
cd doc
rm -rf html
rm -f pyxb
ln -s ../pyxb .
make apihtml html
rm -f pyxb
cd ..

PYXB_ROOT=/tmp/${DISTROOT}
export PYXB_ROOT

# Generate the bundles
for bundle in common wssplat opengis ; do
  pyxb/bundles/${bundle}/scripts/genbind || (echo 1>&2 Error building bundle ${bundle} ; exit 1 )
done

# Build the full distribution
./setup.py sdist
FULL_TGZ=${HOME}/pyxb/pre-release/PyXB-full-${ver}.tar.gz
mv dist/* ${FULL_TGZ}

# Test it
./setup.py test

# Now build the overlays
cd ..
mv ${DISTROOT} ${DISTROOT}-build
tar xzf ${FULL_TGZ}

build_overlay () {
  tag=$1
  shift
  sdir=$1
  shift
  (
    find ${DISTROOT}/${sdir} -type f -cnewer ${BASE_TGZ} ;
    for f in "${@}" ; do
      find ${DISTROOT}/${f} -type f
    done
  ) | sort | uniq > ${tag}.files
  README=${DISTROOT}/README-${tag}.txt
  ( cat <<EOText 
This directory contains the following files added as part of the ${tag} overlay:

EOText
    cat ${tag}.files
) >${README}
  tar czf ${HOME}/pyxb/pre-release/PyXB-${tag}-${ver}.tar.gz --files-from ${tag}.files ${README}
}

# Build overlays
build_overlay doc doc doc/html/_sources doc/html/_static doc/html/_images
build_overlay common pyxb/bundles/common
build_overlay opengis pyxb/bundles/opengis
build_overlay wssplat pyxb/bundles/wssplat

mv ${DISTROOT} ${DISTROOT}-overlays
tar xzf ${HOME}/pyxb/pre-release/PyXB-full-${ver}.tar.gz
mv ${DISTROOT} ${DISTROOT}-full
for f in base doc common opengis wssplat ; do
  tar xzf ${HOME}/pyxb/pre-release/PyXB-${f}-${ver}.tar.gz
done
diff -r ${DISTROOT} ${DISTROOT}-full