%global pkgname automata

Name:           gap-pkg-%{pkgname}
Version:        1.13
Release:        0.3%{?dist}
Summary:        Finite automata algorithms

License:        GPLv2+
URL:            http://cmup.fc.up.pt/cmup/mdelgado/%{pkgname}/
Source0:        http://cmup.fc.up.pt/cmup/mdelgado/%{pkgname}/%{pkgname}-%{version}.tar.gz
BuildArch:      noarch
# Fedora-specific patch: use xdg-open in preference to specific viewers
Patch0:         %{name}-viewer.patch

BuildRequires:  gap-devel
BuildRequires:  GAPDoc-latex

Requires:       gap-core
Requires:       graphviz
Requires:       xdg-utils

%description
This package contains algorithms for working with finite automata in
GAP.  It can do the following:
- compute a rational expression for the language recognized by a finite
  automaton;
- compute an automaton for the language given by a rational expression;
- minimalize a finite automaton;
- visualize automata.

%prep
%setup -q -n %{pkgname}
%patch0

fixtimestamp() {
  touch -r $1.orig $1
  rm -f $1.orig
}

# Fix character encoding
mv PackageInfo.g PackageInfo.g.orig
iconv -f ISO8859-1 -t UTF-8 PackageInfo.g.orig > PackageInfo.g
fixtimestamp PackageInfo.g

# Fix end of line encoding
sed -i.orig 's/\r//' README
fixtimestamp README

# Remove obsolete copies of GAPDoc files
rm -f doc/gapdoc.*

%build
# Link to main GAP documentation
ln -s %{_gap_dir}/doc ../../doc
mkdir ../pkg
ln -s ../%{pkgname} ../pkg/%{pkgname}
gap -l "$PWD/..;%{_gap_dir}" << EOF
LoadPackage("automata");
MakeGAPDocDoc( "doc", "AutMan.xml", [], "Automata", "../../..", "MathJax" );
CopyHTMLStyleFiles( "doc" );
GAPDocManualLab( "automata" );
EOF
rm -fr ../../doc ../pkg

%install
mkdir -p %{buildroot}%{_gap_dir}/pkg
cp -a ../%{pkgname} %{buildroot}%{_gap_dir}/pkg/%{pkgname}
rm -f %{buildroot}%{_gap_dir}/pkg/%{pkgname}/{CHANGES,EXAMPLES,LICENSE,README}
rm -f %{buildroot}%{_gap_dir}/pkg/%{pkgname}/doc/*.{aux,bbl,blg,brf,idx,ilg,ind,log,out,pnr,tex,toc}

%files
%doc CHANGES EXAMPLES README
%license LICENSE
%docdir %{_gap_dir}/pkg/%{pkgname}/doc
%docdir %{_gap_dir}/pkg/%{pkgname}/htm
%{_gap_dir}/pkg/%{pkgname}/

%changelog
* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.13-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Wed Aug 31 2016 Jerry James <loganjerry@gmail.com> - 1.13-2
- Fix xdg-utils requirement

* Sat Aug 27 2016 Jerry James <loganjerry@gmail.com> - 1.13-1
- Initial RPM