.coveragerc

@@ -3,3 +3,4 @@ omit =
     test/integration/example_test.py
     test/integration/noise_realisation_test.py
     test/integration/other_test.py
+    bilby/_version.py

.gitattributes

+bilby/_version.py export-subst

MANIFEST.in

@@ -6,3 +6,5 @@ include mcmc_requirements.txt
 include optional_requirements.txt
 include sampler_requirements.txt
 recursive-include test *.py *.prior
+include versioneer.py
+include bilby/_version.py

bilby/__init__.py

@@ -24,26 +24,5 @@ from .core import utils, likelihood, prior, result, sampler
 from .core.sampler import run_sampler
 from .core.likelihood import Likelihood
 
-__version__ = utils.get_version_information()
-
-
-if sys.version_info < (3,):
-    raise ImportError(
-"""You are running bilby >= 0.6.4 on Python 2
-
-Bilby 0.6.4 and above are no longer compatible with Python 2, and you still
-ended up with this version installed. That's unfortunate; sorry about that.
-It should not have happened. Make sure you have pip >= 9.0 to avoid this kind
-of issue, as well as setuptools >= 24.2:
-
- $ pip install pip setuptools --upgrade
-
-Your choices:
-
-- Upgrade to Python 3.
-
-- Install an older version of bilby:
-
- $ pip install 'bilby<0.6.4'
-
-""")
+from . import _version
+__version__ = _version.get_versions()['version']

bilby/core/utils/log.py

 import logging
-import os
 from pathlib import Path
 import sys
 
@@ -60,13 +59,8 @@ def setup_logger(outdir='.', label=None, log_level='INFO', print_version=False):
 
 
 def get_version_information():
-    version_file = os.path.join(
-        os.path.dirname(os.path.dirname(os.path.dirname(__file__))), '.version')
-    try:
-        with open(version_file, 'r') as f:
-            return f.readline().rstrip()
-    except EnvironmentError:
-        print("No version information file '.version' found")
+    from bilby import _version
+    return _version.get_versions()["version"]
 
 
 def loaded_modules_dict():

setup.cfg

 [flake8]
-exclude = .git,docs,build,dist,test,*__init__.py
+exclude = .git,docs,build,dist,test,*__init__.py,bilby/_version.py,versioneer.py
 max-line-length = 120
 ignore = E129 W503 W504 E203 E402
 
@@ -18,3 +18,10 @@ license_file = LICENSE.md
 
 [isort]
 known_third_party = astropy,attr,bilby,deepdish,gwin,gwinc,gwpy,lal,lalsimulation,matplotlib,mock,nflows,numpy,packaging,pandas,past,pycbc,pymc3,pytest,scipy,setuptools,skimage,torch
+
+[versioneer]
+VCS = git
+style = pep440
+versionfile_source = bilby/_version.py
+versionfile_build = bilby/_version.py
+tag_prefix =

setup.py

 #!/usr/bin/env python
 
 from setuptools import setup
-import subprocess
 import sys
 import os
 
+import versioneer
+
 python_version = sys.version_info
 if python_version < (3, 8):
     sys.exit("Python < 3.8 is not supported, aborting setup")
 
 
-def write_version_file(version):
-    """Writes a file with version information to be used at run time
-
-    Parameters
-    ----------
-    version: str
-        A string containing the current version information
-
-    Returns
-    -------
-    version_file: str
-        A path to the version file
-
-    """
-    try:
-        git_log = subprocess.check_output(
-            ["git", "log", "-1", "--pretty=%h %ai"]
-        ).decode("utf-8")
-        git_diff = (
-            subprocess.check_output(["git", "diff", "."])
-            + subprocess.check_output(["git", "diff", "--cached", "."])
-        ).decode("utf-8")
-        if git_diff == "":
-            git_status = "(CLEAN) " + git_log
-        else:
-            git_status = "(UNCLEAN) " + git_log
-    except Exception as e:
-        print("Unable to obtain git version information, exception: {}".format(e))
-        git_status = "release"
-
-    version_file = ".version"
-    if os.path.isfile(version_file) is False:
-        with open("bilby/" + version_file, "w+") as f:
-            f.write("{}: {}".format(version, git_status))
-
-    return version_file
-
-
 def get_long_description():
     """Finds the README and reads in the description"""
     here = os.path.abspath(os.path.dirname(__file__))
@@ -73,8 +36,6 @@ def readfile(filename):
     return filecontents
 
 
-VERSION = '1.1.5'
-version_file = write_version_file(VERSION)
 long_description = get_long_description()
 
 setup(
@@ -86,7 +47,8 @@ setup(
     author="Greg Ashton, Moritz Huebner, Paul Lasky, Colm Talbot",
     author_email="paul.lasky@monash.edu",
     license="MIT",
-    version=VERSION,
+    version=versioneer.get_version(),
+    cmdclass=versioneer.get_cmdclass(),
     packages=[
         "bilby",
         "bilby.bilby_mcmc",
@@ -107,7 +69,6 @@ setup(
         "bilby.gw": ["prior_files/*"],
         "bilby.gw.detector": ["noise_curves/*.txt", "detectors/*"],
         "bilby.gw.eos": ["eos_tables/*.dat"],
-        "bilby": [version_file],
     },
     python_requires=">=3.8",
     install_requires=get_requirements(),