%global pypi_name templateflow

Name:           python-%{pypi_name}
Version:        25.1.2
Release:        2%{?dist}
Summary:        TemplateFlow client: neuroimaging templates and atlases on demand

# Code: Apache-2.0. templateflow/conf/templateflow-skel.zip is an index of the TemplateFlow
# archive: one directory per template with template_description.json, the template's own
# LICENSE/CHANGES text, small label tables (dseg.tsv/.json) and a few helper scripts, and
# zero-byte placeholders for every image (fetched from S3 on first use, never shipped here).
# Each template carries its own licence (CC-BY-4.0, CC0, public domain, the MNI/FreeSurfer
# terms, ...). Content under a non-commercial licence is not shipped: %%prep turns its non-metadata
# files into zero-byte placeholders, which the client then fetches on demand like any image.
# That is Fischer344 and WHS (CC-BY-NC-SA-4.0), MouseIn (its description says CC-BY-NC-SA-4.0,
# its LICENSE file says CC-BY-SA-4.0; treated as NC), SUIT (CC-BY-NC-3.0) and the Harvard-Oxford
# atlases in MNI152NLin6Asym (atlas-HOCPA/HOCPAL/HOSPA, FSL licence). The remaining non-empty files
# are template descriptions, JSON sidecars, licence texts and atlas label tables. The per-template review for
# shipping template DATA is separate: docs/TEMPLATEFLOW-LICENCES.md.
License:        Apache-2.0
URL:            https://www.templateflow.org
Source0:        %{pypi_source %{pypi_name}}

BuildArch:      noarch

BuildRequires:  python3-devel
BuildRequires:  python3dist(pytest)

%global _description %{expand:
TemplateFlow is a curated archive of neuroimaging templates and atlases (MNI152
variants, fsaverage, fsLR, infant, pediatric and animal templates) with a
BIDS-like layout. This package is the Python client and command-line tool: it
keeps an index of the archive in TEMPLATEFLOW_HOME (default
~/.cache/templateflow) and downloads the files a program asks for on first use.
fMRIPrep, sMRIPrep, NiWorkflows and other NiPreps tools use it to find their
reference spaces.}

%description %{_description}

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

%description -n python3-%{pypi_name} %{_description}

%pyproject_extras_subpkg -n python3-%{pypi_name} datalad


%prep
%autosetup -p1 -n %{pypi_name}-%{version}
# The version comes from PKG-INFO; nipreps-versions (a hatch-vcs version-scheme plugin, not in
# Fedora) is only needed to compute it from git.
sed -i 's/, "nipreps-versions"//; /^raw-options = /d' pyproject.toml
grep -q '^requires = \["hatchling", "hatch-vcs"\]' pyproject.toml
! grep -q nipreps-versions pyproject.toml
# Blank the NC templates' non-metadata files inside the skeleton (see License comment).
python3 - <<'EOF'
import zipfile, shutil, sys
src = 'templateflow/conf/templateflow-skel.zip'
NC = ('tpl-Fischer344/', 'tpl-MouseIn/', 'tpl-WHS/', 'tpl-SUIT/')
NC_ATLAS = ('atlas-HOCPA_', 'atlas-HOCPAL_', 'atlas-HOSPA_')
# JSON sidecars are descriptive metadata like template_description.json (authors, name, licence)
# and must stay valid JSON: an empty one breaks PyBIDS indexing of the whole archive.
KEEP = ('.json', 'LICENSE', 'CHANGES', 'README.md')
blanked = 0
with zipfile.ZipFile(src) as zin, zipfile.ZipFile(src + '.new', 'w', zipfile.ZIP_DEFLATED) as zout:
    for info in zin.infolist():
        data = zin.read(info)
        nc = info.filename.startswith(NC) or any(a in info.filename for a in NC_ATLAS)
        if nc and data and not info.filename.endswith(KEEP):
            data = b''; blanked += 1
        zout.writestr(info, data)
shutil.move(src + '.new', src)
print('blanked', blanked)
sys.exit(0 if blanked == 9 else 1)
EOF


%generate_buildrequires
export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
%pyproject_buildrequires -x datalad


%build
export SETUPTOOLS_SCM_PRETEND_VERSION=%{version}
%pyproject_wheel


%install
%pyproject_install
%pyproject_save_files -l %{pypi_name}


%check
%pyproject_check_import -e 'templateflow.tests*'
# Offline subset. Left out, all because they download from S3/GitHub: test_s3 (skeleton and
# file fetches), test_cli get/ls (fetch files), test_multiproc (concurrent fetches), and
# test_api's citation/fetch tests.
export TEMPLATEFLOW_HOME=$PWD/tf-home HOME=$PWD
# The use_datalad=on cases clone the archive from GitHub.
%pytest -q -p no:cacheprovider templateflow/tests/test_version.py templateflow/tests/test_conf.py \
  --deselect 'templateflow/tests/test_conf.py::test_conf_init[on]' --deselect 'templateflow/tests/test_conf.py::test_setup_home[on]'
# The installed skeleton must contain no NC data and still index the NC templates.
%{py3_test_envvars} %{python3} - <<'EOF'
import zipfile
from acres import Loader
z = zipfile.ZipFile(Loader('templateflow.conf')('templateflow-skel.zip'))
names = {i.filename: i.file_size for i in z.infolist()}
assert names['tpl-Fischer344/tpl-Fischer344_atlas-v4_dseg.tsv'] == 0
assert names['tpl-Fischer344/template_description.json'] > 0
assert all(v == 0 for k, v in names.items() if k.startswith('tpl-SUIT/') and not k.endswith(('.json', 'LICENSE', 'CHANGES', 'README.md')))
assert all(v == 0 for k, v in names.items() if '_atlas-HO' in k and k.endswith('.tsv'))
assert names['tpl-MNI152NLin2009cAsym/template_description.json'] > 0
print('skeleton: %d entries, NC data blanked' % len(names))
EOF
TEMPLATEFLOW_HOME=$PWD/tf-home2 %{py3_test_envvars} %{buildroot}%{_bindir}/templateflow --help >/dev/null


%files -n python3-%{pypi_name} -f %{pyproject_files}
%doc README.rst CHANGES.rst
%{_bindir}/templateflow


%changelog
* Sat Oct 10 2026 Morgan Hough <morgan.hough@gmail.com> - 25.1.2-2
- Also blank SUIT (CC-BY-NC-3.0) and the Harvard-Oxford atlas label tables (FSL licence) in the
  bundled skeleton; found in the template licence review. JSON sidecars are kept (metadata; an
  empty one breaks PyBIDS indexing). 9 files blanked, all fetched on demand.

* Sat Oct 10 2026 Morgan Hough <morgan.hough@gmail.com> - 25.1.2-1
- Initial package. Client only; templates are fetched on demand. The three CC-BY-NC-SA
  templates' label tables and scripts are blanked in the bundled skeleton so they too are
  fetched on demand rather than shipped.