%global forgeurl https://github.com/Keriew/augustus
%global date     %(date +%%Y%%m%%d)
%global commit   HEAD
%global shortcommit %(c=%{commit}; echo ${c:0:7})

Name:           augustus
Version:        4.0.0
# Release format: <date>git<shortcommit>%{?dist}
Release:        %{date}git%{shortcommit}%{?dist}
Summary:        An open source re-implementation of Caesar III
License:        AGPLv3+
URL:            %{forgeurl}

# Source0 pulls the tarball from GitHub based on the commit defined above
Source0:        %{forgeurl}/archive/%{commit}/%{name}-%{shortcommit}.tar.gz

BuildRequires:  gcc-c++
BuildRequires:  cmake
BuildRequires:  SDL2-devel
BuildRequires:  SDL2_mixer-devel
BuildRequires:  zlib-devel
BuildRequires:  libpng-devel
BuildRequires:  hicolor-icon-theme
BuildRequires:  desktop-file-utils

Requires:       SDL2
Requires:       SDL2_mixer
Requires:       hicolor-icon-theme
Requires:       caesar3-data

%description
Augustus is a fully playable open source re-implementation of Caesar III.
It aims to provide the same experience as the original game, with improved
UI and gameplay enhancements.

Note: You need the original Caesar III assets (c3.eng, etc.) to play.

%prep
%autosetup -n %{name}-%{commit} -p1

%build
%cmake .
%cmake_build

%install
%cmake_install

# Install desktop file and icons if the build system doesn't do it automatically
# (Augustus cmake usually handles this, but verification is good practice)
if [ -f %{buildroot}%{_datadir}/applications/%{name}.desktop ]; then
    desktop-file-validate %{buildroot}%{_datadir}/applications/%{name}.desktop
fi

%files
%license LICENSE.txt
%doc README.md
%{_bindir}/%{name}
%{_datadir}/applications/*.desktop
%{_datadir}/icons/hicolor/*/apps/*.png
%{_datadir}/metainfo/*.xml

%changelog
* %(date "+%a %b %d %Y") User <user@example.com> - %{version}-%{release}
- Automated build from git HEAD