Name: anarch
License: CC0

%global summ_text Suckless, anarcho-pacifist Doom clone that runs everywhere
Summary: %{summ_text}

%global git_date 20210616
%global git_commit f6a6a68a890716cd394c6fb2d00bd8123b51b18f
%global git_commit_short %(c='%{git_commit}'; echo "${c:0:8}")

Version: 1.02d
Release: 4.%{git_date}git%{git_commit_short}%{?dist}

URL: https://drummyfish.gitlab.io/anarch/
Source0: https://gitlab.com/drummyfish/%{name}/-/archive/%{git_commit}/%{name}-%{git_commit}.tar.gz

Source100: %{name}.desktop
Source101: %{name}.metainfo.xml

# The game stores its save file in the current running directory.
# This patch makes it use XDG_DATA_HOME instead.
Patch0: 0000-store-savefile-in-XDG_DATA_HOME.patch

BuildRequires: desktop-file-utils
BuildRequires: libappstream-glib

BuildRequires: gcc
BuildRequires: CSFML-devel
BuildRequires: SDL2-devel


%global desc_text Anarch is an extremely small, completely Public Domain, no-dependency, \
no-file, portable suckless anarcho-pacifist from-scratch 90s-style Doom clone \
that runs everywhere, made for the benefit of all living beings. \


%description
%{desc_text}


%package SDL2
Summary: %{summ_text} (SDL2 version)
Requires: hicolor-icon-theme

%description SDL2
%{desc_text}

This version of the game runs using the SDL2 library.


%package CSFML
Summary: %{summ_text} (CSFML version)
Requires: hicolor-icon-theme

%description CSFML
%{desc_text}

This version of the game runs using the CSFML library.


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


%build
# The game can be built in many versions.
# The Linux ones are: terminal, SDL2, CSFML.
#
# The terminal version is experimental and needs to be ran as root,
# as it uses /dev/input and /dev/tty for IO.
#
# This leaves us with the CSFML and the SDL2 versions.
for LIBRARY in \
	'CSFML:csfml:main_csfml.c:-lcsfml-graphics -lcsfml-window -lcsfml-system -lcsfml-audio' \
	'SDL2:sdl2:main_sdl.c:-lSDL2'
do
	LIB_NAME="$(echo "${LIBRARY}" | cut -d: -f1)"
	LIB_SUFFIX="$(echo "${LIBRARY}" | cut -d: -f2)"
	LIB_SOURCE="$(echo "${LIBRARY}" | cut -d: -f3)"
	LIB_LDFLAGS="$(echo "${LIBRARY}" | cut -d: -f4)"

	gcc -D_DEFAULT_SOURCE \
		%{optflags} -std=c99 -Wall -Wextra -Wpedantic \
		${LIB_LDFLAGS} %{build_ldflags} \
		-o "%{name}-${LIB_SUFFIX}" "${LIB_SOURCE}"

	sed -e "s|LIB_NAME|${LIB_NAME}|g" -e "s|LIB_SUFFIX|${LIB_SUFFIX}|g" \
		< "%{SOURCE100}" > "%{name}-${LIB_SUFFIX}.desktop"

	sed -e "s|LIB_NAME|${LIB_NAME}|g" -e "s|LIB_SUFFIX|${LIB_SUFFIX}|g" \
		< "%{SOURCE101}" > "%{name}-${LIB_SUFFIX}.metainfo.xml"
done

# Also build the test executable.
gcc %{optflags} -std=c99 %{build_ldflags} -o %{name}-test main_test.c


%install
install -m 755 -d %{buildroot}%{_bindir}
install -m 755 -d %{buildroot}%{_datadir}/applications
install -m 755 -d %{buildroot}%{_metainfodir}

ICON_DIR='%{buildroot}%{_datadir}/icons/hicolor/128x128/apps'
install -m 755 -d "${ICON_DIR}"

for LIBRARY in csfml sdl2; do
	install -m 755 -p "%{name}-${LIBRARY}" -t %{buildroot}%{_bindir}
	install -m 644 -p "%{name}-${LIBRARY}.desktop" -t %{buildroot}%{_datadir}/applications
	install -m 644 -p "%{name}-${LIBRARY}.metainfo.xml" -t %{buildroot}%{_metainfodir}
	install -m 644 -p media/logo_big.png "${ICON_DIR}/%{name}-${LIBRARY}.png"
done


%check
./%{name}-test

for LIBRARY in csfml sdl2; do
	desktop-file-validate "%{buildroot}%{_datadir}/applications/%{name}-${LIBRARY}.desktop"
	appstream-util validate-relax --nonet "%{buildroot}%{_metainfodir}/%{name}-${LIBRARY}.metainfo.xml"
done


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


%files SDL2
%doc README.md
%license LICENSE
%{_bindir}/%{name}-sdl2
%{_datadir}/applications/%{name}-sdl2.desktop
%{_datadir}/icons/hicolor/*/apps/%{name}-sdl2.png
%{_metainfodir}/%{name}-sdl2.metainfo.xml


%changelog
* Mon Oct 04 2021 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.02d-4.20210617gitf6a6a68a8
- Add a patch to make the game store its save file in XDG_DATA_HOME

* Thu Sep 30 2021 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.02d-3.20210617gitf6a6a68a8
- Fix package Summaries being too long
- Fix missing package Descriptions
- Fix "implicit function declaration" compile-time warnings
- Add a Requires on "hicolor-icon-theme"

* Wed Sep 01 2021 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.02d-2.20210617gitf6a6a68a8
- Build CSFML version alongside SDL2 version
- Honor %%{build_ldflags} during build
- Fix BuildRequiring gcc-c++ instead of plain gcc

* Wed Jun 30 2021 Artur Frenszek-Iwicki <fedora@svgames.pl> - 1.02d-1.20210617gitf6a6a68a8
- Initial packaging