version (#1165)

* merging upstream

* bringing version to cookiecutter standards and changing how xonsh is initialized in init

src/regolith/__init__.py

@@ -1,12 +1,22 @@
-# stup import hooks
-import xonsh.imphooks
-from xonsh.built_ins import XSH
-from xonsh.execer import Execer
+# import xonsh.imphooks
+# from xonsh.built_ins import XSH
+# from xonsh.execer import Execer
 
-XSH.load(execer=Execer())
-execer = XSH.execer
-xonsh.imphooks.install_import_hooks(execer=execer)
+from xonsh.main import setup
 
-__version__ = "0.8.2"
+from regolith.version import __version__
 
-del xonsh
+"""A Research group database management system"""
+
+# Silence the pyflakes syntax checker
+assert __version__ or True
+
+setup()
+del setup
+
+# Initialize the Xonsh environment
+# # execer = Execer(config=None)
+# # XSH.load(execer=execer)
+# # xonsh.imphooks.install_import_hooks(execer=execer)
+#
+# del xonsh

src/regolith/version.py

@@ -3,7 +3,7 @@
 #
 # regolith         by DANSE Diffraction group
 #                   Simon J. L. Billinge
-#                   (c) 2011 The Trustees of Columbia University
+#                   (c) 2011-2024 The Trustees of Columbia University
 #                   in the City of New York.  All rights reserved.
 #
 # File coded by:    Pavol Juhas
@@ -14,45 +14,12 @@
 ##############################################################################
 
 """
-Definition of __version__, __date__, __timestamp__, __git_commit__.
-
-Notes
------
-Variable `__gitsha__` is deprecated as of version 3.0.
-Use `__git_commit__` instead.
+Definition of __version__
 """
 
-__all__ = ["__date__", "__git_commit__", "__timestamp__", "__version__"]
-
-import os.path
-from importlib.resources import as_file, files
-
-# obtain version information from the version.cfg file
-cp = dict(version="", date="", commit="", timestamp="0")
-if __package__ is not None:
-    ref = files(__package__) / "version.cfg"
-    with as_file(ref) as fcfg:
-        if not os.path.isfile(fcfg):  # pragma: no cover
-            from warnings import warn
-
-            warn("Package metadata not found.")
-            fcfg = os.devnull
-        with open(fcfg) as fp:
-            kwords = [
-                [w.strip() for w in line.split(" = ", 1)] for line in fp if line[:1].isalpha() and " = " in line
-            ]
-        assert all(w[0] in cp for w in kwords), "received unrecognized keyword"
-        cp.update(kwords)
-    del kwords
-
-__version__ = cp["version"]
-__date__ = cp["date"]
-__git_commit__ = cp["commit"]
-__timestamp__ = int(cp["timestamp"])
-
-# TODO remove deprecated __gitsha__ in version 3.1.
-__gitsha__ = __git_commit__
+# obtain version information
+from importlib.metadata import version
 
-del cp
+__version__ = version("regolith")
 
 # End of file