Source code for heimdallr

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import datetime
import os
from warnings import warn

import pkg_resources
from apppath import AppPath

__project__ = "Heimdallr"
__author__ = "Christian Heider Nielsen"
__version__ = "0.2.7"
__doc__ = """
Created on 27/04/2019

@author: cnheider
"""


# __all__ = ["PROJECT_APP_PATH", "PROJECT_NAME", "PROJECT_VERSION", "get_version"]


def dist_is_editable(dist):
    """
    Return True if given Distribution is an editable installation."""
    import sys
    from pathlib import Path

    for path_item in sys.path:
        egg_link = Path(path_item) / f"{dist.project_name}.egg-link"
        if egg_link.is_file():
            return True
    return False


PROJECT_NAME = __project__.lower().strip().replace(" ", "_")
PROJECT_VERSION = __version__
PROJECT_YEAR = 2019
PROJECT_AUTHOR = __author__.lower().strip().replace(" ", "_")
PROJECT_ORGANISATION = "Aivclab"
PROJECT_APP_PATH = AppPath(app_name=PROJECT_NAME, app_author=PROJECT_AUTHOR)

distributions = {v.key: v for v in pkg_resources.working_set}
if PROJECT_NAME in distributions:
    distribution = distributions[PROJECT_NAME]
    DEVELOP = dist_is_editable(distribution)
else:
    DEVELOP = True


def get_version(append_time=DEVELOP):
    """description"""

    try:
        import subprocess
        from pathlib import Path

        version = (
            subprocess.check_output(
                ["git", "describe", "--always", "--dirty"],
                cwd=Path(__file__).resolve().parent,
            )
            .strip()
            .decode()
        )
        assert version.split("-")[0] == __version__, (
            f"git version {version} is does not match __version__" f" {__version__}"
        )
    except:
        version = __version__
        if not version:
            version = os.getenv("VERSION", "0.0.0")

        if append_time:
            now = datetime.datetime.utcnow()
            date_version = now.strftime("%Y%m%d%H%M%S")
            # date_version = time.time()

            if version:
                # Most git tags are prefixed with 'v' (example: v1.2.3) this is
                # never desirable for artifact repositories, so we strip the
                # leading 'v' if it's present.
                version = (
                    version[1:]
                    if isinstance(version, str) and version.startswith("v")
                    else version
                )
            else:
                # Default version is an ISO8601 compliant datetime. PyPI doesn't allow
                # the colon ':' character in its versions, and time is required to allow
                # for multiple publications to master in one day. This datetime string
                # uses the 'basic' ISO8601 format for both its date and time components
                # to avoid issues with the colon character (ISO requires that date and
                # time components of a date-time string must be uniformly basic or
                # extended, which is why the date component does not have dashes.
                #
                # Publications using datetime versions should only be made from master
                # to represent the HEAD moving forward.
                warn(
                    f"Environment variable VERSION is not set, only using datetime: {date_version}"
                )

                # warn(f'Environment variable VERSION is not set, only using timestamp: {version}')

            version = f"{version}.{date_version}"

    return version


if __version__ is None:
    __version__ = get_version(append_time=True)

__version_info__ = tuple(int(segment) for segment in __version__.split("."))

if __name__ == "__main__":
    print(__project__, __version_info__)