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PATH: usr / local / jetapps / var / lib / aws / lib / python2.7 / site-packages / setuptools_scm

"""
:copyright: 2010-2015 by Ronny Pfannschmidt
:license: MIT
"""
import os
import sys
import warnings

from .utils import trace
from .version import format_version, meta, ScmVersion
from .discover import iter_matching_entrypoints

PRETEND_KEY = 'SETUPTOOLS_SCM_PRETEND_VERSION'

TEMPLATES = {
    '.py': """\
# coding: utf-8
# file generated by setuptools_scm
# don't change, don't track in version control
version = {version!r}
""",
    '.txt': '{version}',
}

PY3 = sys.version_info > (3,)
string_types = (str,) if PY3 else (str, unicode)  # noqa

def version_from_scm(root):
    return _version_from_entrypoint(root, 'setuptools_scm.parse_scm')

def _version_from_entrypoint(root, entrypoint):
    for ep in iter_matching_entrypoints(root, entrypoint):
        version = ep.load()(root)
        if version:
            return version

def dump_version(root, version, write_to, template=None):
    assert isinstance(version, string_types)
    if not write_to:
        return
    target = os.path.normpath(os.path.join(root, write_to))
    ext = os.path.splitext(target)[1]
    template = template or TEMPLATES.get(ext)

if template is not None:
        dump = template.format(version=version)
    else:
        raise ValueError((
            "bad file format: '%s' (of %s) \n"
            "only *.txt and *.py are supported") % (
            os.path.splitext(target)[1],
            target
        ))
    with open(target, 'w') as fp:
        fp.write(dump)

def _do_parse(root, parse):
    pretended = os.environ.get(PRETEND_KEY)
    if pretended:
        # we use meta here since the pretended version
        # must adhere to the pep to begin with
        return meta(pretended)

if parse:
        parse_result = parse(root)
        if isinstance(parse_result, string_types):
            warnings.warn(
                "version parse result was a string\n"
                "please return a parsed version",
                category=DeprecationWarning)
            # we use ScmVersion here in order to keep legacy code working
            # for 2.0 we should use meta
            parse_result = ScmVersion(parse_result)
        version = parse_result or _version_from_entrypoint(
            root, 'setuptools_scm.parse_scm_fallback')
    else:
        # include fallbacks after dropping them from the main entrypoint
        version = version_from_scm(root) or _version_from_entrypoint(
            root, 'setuptools_scm.parse_scm_fallback')

if version:
        return version

raise LookupError(
        "setuptools-scm was unable to detect version for %r.\n\n"
        "Make sure you're either building from a fully intact git repository "
        "or PyPI tarballs. Most other sources (such as GitHub's tarballs, a "
        "git checkout without the .git folder) don't contain the necessary "
        "metadata and will not work.\n\n"
        "For example, if you're using pip, instead of "
        "https://github.com/user/proj/archive/master.zip "
        "use git+https://github.com/user/proj.git#egg=proj" % root)

def get_version(root='.',
                version_scheme='guess-next-dev',
                local_scheme='node-and-date',
                write_to=None,
                write_to_template=None,
                relative_to=None,
                parse=None,
                ):
    """
    If supplied, relative_to should be a file from which root may
    be resolved. Typically called by a script or module that is not
    in the root of the repository to direct setuptools_scm to the
    root of the repository by supplying ``__file__``.
    """
    if relative_to:
        root = os.path.join(os.path.dirname(relative_to), root)
    root = os.path.abspath(root)
    trace('root', repr(root))

parsed_version = _do_parse(root, parse)

if parsed_version:
        version_string = format_version(
            parsed_version,
            version_scheme=version_scheme,
            local_scheme=local_scheme)
        dump_version(
            root=root,
            version=version_string,
            write_to=write_to,
            template=write_to_template)

return version_string

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[-] git.pyc [edit]
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[-] discover.py [edit]
[-] win_py31_compat.pyc [edit]
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[-] __init__.pyc [edit]
[-] __main__.py [edit]
[-] hg.pyc [edit]
[-] __main__.pyc [edit]
[-] utils.py [edit]
[-] win_py31_compat.py [edit]
[-] version.py [edit]
[-] hg.py [edit]
[-] version.pyc [edit]
[-] hacks.pyc [edit]
[-] __init__.py [edit]
[-] discover.pyc [edit]
[-] git.py [edit]
[-] integration.pyc [edit]
[-] hacks.py [edit]