#!/usr/bin/env python
# Licensed under a 3-clause BSD style license - see LICENSE.rst

# NOTE: The configuration for the package, including the name, version, and
# other information are set in the setup.cfg file.

import os
import sys

from setuptools import setup

from extension_helpers import get_extensions


# First provide helpful messages if contributors try and run legacy commands
# for tests or docs.

TEST_HELP = """
Note: running tests is no longer done using 'python setup.py test'. Instead
you will need to run:

    tox -e test

If you don't already have tox installed, you can install it with:

    pip install tox

If you only want to run part of the test suite, you can also use pytest
directly with::

    pip install -e .[test]
    pytest

For more information, see:

  http://docs.astropy.org/en/latest/development/testguide.html#running-tests
"""

if "test" in sys.argv:
    print(TEST_HELP)
    sys.exit(1)

DOCS_HELP = """
Note: building the documentation is no longer done using
'python setup.py build_docs'. Instead you will need to run:

    tox -e build_docs

If you don't already have tox installed, you can install it with:

    pip install tox

You can also build the documentation with Sphinx directly using::

    pip install -e .[docs]
    cd docs
    make html

For more information, see:

  http://docs.astropy.org/en/latest/install.html#builddocs
"""

if "build_docs" in sys.argv or "build_sphinx" in sys.argv:
    print(DOCS_HELP)
    sys.exit(1)

VERSION_TEMPLATE = """
# Note that we need to fall back to the hard-coded version if either
# setuptools_scm can't be imported or setuptools_scm can't determine the
# version, so we catch the generic 'Exception'.
try:
    from setuptools_scm import get_version
    version = get_version(root='..', relative_to=__file__)
except Exception:
    version = '{version}'
""".lstrip()

scripts = [
    "scripts/download_initial_halocat.py",
    "scripts/download_additional_halocat.py",
    "scripts/rebuild_halo_table_cache_log.py",
    "scripts/rebuild_ptcl_table_cache_log.py",
]

setup(
    use_scm_version={
        "write_to": os.path.join("halotools", "version.py"),
        "write_to_template": VERSION_TEMPLATE,
    },
    ext_modules=get_extensions(),
    scripts=scripts,
)
