%global crate distinst

# Disable tests for now
%bcond_with check

%global basever 0.2.0
%global snapdate 20171222
%global commit 3378f6cfdf46019737d2ad789ec1e390db8d1bed
%global shortcommit %(c=%{commit}; echo ${c:0:7})

Name:           rust-%{crate}
# Apparently the version set by the crate itself...?
Version:        %{basever}%{?snapdate:~git%{snapdate}.%{shortcommit}}
Release:        0%{?dist}.1
Summary:        Linux distribution installer backend library

License:        LGPLv3
URL:            https://github.com/pop-os/%{crate}
Source0:        https://github.com/pop-os/%{crate}/archive/%{commit}/%{crate}-%{shortcommit}.tar.gz

# Make distinst work on Fedora
Patch0001:      0001-src-Initial-port-to-make-distinst-work-on-Fedora.patch

ExclusiveArch:  %{rust_arches}
BuildRequires:  rust-packaging

# [build-dependencies]
BuildRequires:  (crate(cbindgen) >= 0.3.3 with crate(cbindgen) < 0.4.0)

# [dependencies]
BuildRequires:  (crate(clap) >= 2.26 with crate(clap) < 3.0)
BuildRequires:  (crate(libc) >= 0.2 with crate(libc) < 0.3)
BuildRequires:  (crate(log) >= 0.3 with crate(log) < 0.4)
BuildRequires:  (crate(pbr) >= 1.0 with crate(pbr) < 2.0)
BuildRequires:  (crate(tempdir) >= 0.3 with crate(tempdir) < 0.4)


#Requires:       

%description
This is a work-in-progress backend library for Linux distribution installers.

%package -n %{crate}
Summary:        %{summary}

%description -n %{crate}
This package provides the binary for %{crate}.

%package -n lib%{crate}
Summary:        %{summary}
Requires:       coreutils
Requires:       dosfstools
Requires:       e2fsprogs
Requires:       grub2-common
Requires:       %{_bindir}/mount
Requires:       parted
Requires:       squashfs-tools
Requires:       util-linux


%description -n lib%{crate}
This package provides the backend library for Linux distribution installers.

%package -n lib%{crate}-devel
Summary:        Development files to use %{crate}.
Requires:       lib%{crate}%{?_isa} = %{version}-%{release}

%description -n lib%{crate}-devel
This package contains the files for the C API to use %{crate}.

%package devel
Summary:        %{summary}
BuildArch:      noarch

%description devel
A tool for generating C bindings to Rust code.

This package contains library source intended for building other packages
which use %{crate}.


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

rm -f Cargo.lock

%cargo_prep

%build
%cargo_build


%install
%cargo_install

mkdir -p %{buildroot}%{_bindir}
mkdir -p %{buildroot}%{_libdir}/pkgconfig
mkdir -p %{buildroot}%{_includedir}
mkdir -p %{buildroot}%{_datadir}/vala/vapi

install -pm 0755 target/release/%{crate} %{buildroot}%{_bindir}/%{crate}
install -pm 0755 target/release/lib%{crate}.so %{buildroot}%{_libdir}/lib%{crate}.so
# We don't yet have a way to set the soname of the library safely...
#install -pm 0755 target/release/lib%{crate}.so %{buildroot}%{_libdir}/lib%{crate}.so.0.0.0
#ln -sr %{buildroot}%{_libdir}/lib%{crate}.so.0.0.0 %{buildroot}%{_libdir}/lib%{crate}.so
install -pm 0644 target/include/%{crate}.h %{buildroot}%{_includedir}/%{crate}.h
install -pm 0644 src/%{crate}.vapi %{buildroot}%{_datadir}/vala/vapi/%{crate}.vapi

cat > target/pkgconfig/%{crate}.pc << EOF
libdir=%{_libdir}
includedir=%{_includedir}

EOF

cat target/pkgconfig/%{crate}.pc.stub >> target/pkgconfig/%{crate}.pc

install -pm 0644 target/pkgconfig/%{crate}.pc %{buildroot}%{_libdir}/pkgconfig/%{crate}.pc


%if %{with check}
%check
%cargo_test
%endif


%files -n %{crate}
%license LICENSE
%doc README.md
%{_bindir}/%{crate}


%files -n lib%{crate}
%license LICENSE
#{_libdir}/lib%{crate}.so.*
%{_libdir}/lib%{crate}.so


%files -n lib%{crate}-devel
%{_includedir}/%{crate}.h
#{_libdir}/lib%{crate}.so
%{_libdir}/pkgconfig/%{crate}.pc
%{_datadir}/vala/vapi/%{crate}.vapi


%files devel
%{cargo_registry}/%{crate}-%{basever}/


%changelog
* Fri Dec 22 2017 Neal Gompa <ngompa13@gmail.com>
- Initial packaging