Name:           python-hatchling
Version:        0.20.1
Release:        %autorelease
Summary:        The build backend used by Hatch

License:        MIT
URL:            https://pypi.org/project/hatchling
Source0:        %{pypi_source hatchling}
# Man page in groff_man(7) format, hand-written for Fedora based on package
# metadata and --help output
Source1:        hatchling.1

BuildArch:      noarch

BuildRequires:  python3-devel

%global common_description %{expand:
This is the extensible, standards compliant build backend used by Hatch.}

%description %{common_description}


%package -n python3-hatchling
Summary:        %{summary}

%description -n python3-hatchling %{common_description}


%prep
%autosetup -n hatchling-%{version}


%generate_buildrequires
# Cannot use -r (the default) with hatchling: “ValueError: build backend cannot
# provide build metadata (incl. runtime requirements) before build”. We work
# around this by writing the dependencies from src/hatchling/ourobororos.py
# into a text file.
PYTHONPATH="${PWD}/src" '%{python3}' <<EOF
from hatchling.ouroboros import CONFIG

deps = CONFIG['project']['dependencies']
with open('requirements.ouroboros.txt', 'w') as reqfile:
    reqfile.writelines(f'{dep}\n' for dep in deps)
EOF
%pyproject_buildrequires -R requirements.ouroboros.txt


%build
%pyproject_wheel


%install
%pyproject_install
%pyproject_save_files hatchling
install -t '%{buildroot}/%{_mandir}/man1' -D -p -m 0644 '%{SOURCE1}'


%check
# It’s not yet clear how, or if, we can run the upstream tests.
# https://github.com/ofek/hatch/issues/120
%pyproject_check_import


%files -n python3-hatchling -f %{pyproject_files}
# The license file is installed in an unusual subdirectory:
%dir %{python3_sitelib}/hatchling-%{version}.dist-info/license_files
%license %{python3_sitelib}/hatchling-%{version}.dist-info/license_files/LICENSE.txt
%doc README.md

%{_bindir}/hatchling
%{_mandir}/man1/hatchling.1*


%changelog
%autochangelog