#!/bin/sh

name='avisogenies'
ver='0.7'
fullname="$name-$ver"

if [ -d .git ]; then
  git archive --output "$fullname.tar.gz" --prefix "$fullname/" master
  tar -C tar -C "/tmp/" -xvf "$fullname.tar.gz"
else
  svn export . /tmp/"$fullname"
  ln -s /tmp/"$fullname" "$fullname"
  tar cvfz "$fullname".tar.gz "$fullname"/*
  rm "$fullname"
fi

magma <<EOF
  AttachSpec("/tmp/$fullname/src/AVI.spec");
  F<t>:=GF(3,6);
  A<x>:=PolynomialRing(F);
  f:=t^254*x^6 + t^223*x^5 + t^255*x^4 + t^318*x^3 + t^668*x^2 + t^543*x + t^538; 
  H:=HyperellipticCurve(f);
  J:=Jacobian(H); 
  SetVerbose("AVIsogenies",4);
  time r:=RationallyIsogenousCurvesG2(H,7);
EOF

cat <<EOF

Now release a new version:
  https://gitlab.inria.fr/roberdam/avisogenies/-/releases

Announce it on the webpage:
  https://www.math.u-bordeaux.fr/~damienrobert/avisogenies/

Announce it on the mailing-list:
	avisogenies-devel@inria.fr
EOF