#! /bin/sh

# This script automates most of the process on making a new release.

set -e

rel=yes
if test x"$1" = x-t ; then
   rel=
   shift
fi

if test x"$rel" = xyes ; then
  # Check there are no uncommitted changes.
  if git commit -a --dry-run >/dev/null 2>/dev/null ; then
    echo 'There are uncommitted changes - please rectify'
    echo 'If you just want to test, run with option -t'
    exit 1
  fi

  test ! -f Makefile || make distclean
  cp -u /usr/share/misc/config.guess .
  cp -u /usr/share/misc/config.sub .
  mv INSTALL INSTALL.keep
  autoreconf --force -i
  mv INSTALL.keep INSTALL
  ./configure CC=gcc CXX=g++
  # Don't error out on new GCC8 and GCC9 warnings for now.
  make CFLAGS='-Werror' CXXFLAGS='-Werror -Wno-error=cast-function-type -Wno-error=deprecated-copy -Wno-error=ignored-qualifiers'
  VALGRIND=valgrind make distcheck VERBOSE=1
else
  make dist
fi

if test x"$rel" = xyes ; then
  rm -rf "$tardir"
else
  exit 0
fi

VERSION=`sed 's/^VERSION *= *//p;d' Makefile`
HOST=thyestes.tartarus.org

echo 'Tagging'
git tag -s -m"Survex $VERSION" "v$VERSION"

echo 'Pushing'
git push --follow-tags
ssh "$HOST" bin/survex-git-mirror

win32=survex-win32-$VERSION.exe
echo "Download and unzip $win32 into `pwd`"

while test ! -f "$win32" ; do sleep 1 ; done

FILES="survex-$VERSION.tar.gz $win32"
echo "SHA256 checksums:"
sha256sum $FILES
echo

for f in $FILES ; do
    gpg --detach-sign --armour "$f"
    FILES="$FILES $f.asc"
done

echo "To upload to the webserver, run:"

echo ssh "$HOST" mkdir /srv/www/survex.com/software/"$VERSION"
echo scp $FILES "$HOST":/srv/www/survex.com/software/"$VERSION"