view setup.py @ 6224:17ffdea0edbb stable

evolve: look for split successors of the correct ancestor (issue6648)

Consider two changesets, 1 and 2. 1 is split into two new changesets and 2 is
pruned. If we stand on 2 and call hg evolve, _singlesuccessor() will traverse
ancestors of wdp in search of a changeset with successors to update to (it will
be 1, which was split). In case of a split, select_split_successor() gets
control. The issue is this function didn't traverse ancestors, and instead
tried to look up successors of the original changeset (i.e. 2 in our case,
which was pruned).

We can make select_split_successor() aware of _singlesuccessor() logic by using
the changeset that actually has successors without traversing ancestors again.
It's done by storing that changeset in MultipleSuccessorsError exception.

from distutils.core import setup
from os.path import dirname, join

META_PATH = 'hgext3rd/evolve/metadata.py'

def get_metadata():
    meta = {}
    fullpath = join(dirname(__file__), META_PATH)
    with open(fullpath, 'r') as fp:
        exec(fp.read(), meta)
    return meta

def get_version():
    '''Read version info from a file without importing it'''
    return get_metadata()['__version__'].decode()

def min_hg_version():
    '''Read version info from a file without importing it'''
    return get_metadata()['minimumhgversion']

py_modules = [
    'hgext3rd.serverminitopic',
]
py_packages = [
    'hgext3rd',
    'hgext3rd.evolve',
    'hgext3rd.evolve.thirdparty',
    'hgext3rd.topic',
]
py_packagedir = {
    'hgext3rd': join(dirname(__file__), 'hgext3rd')
}

py_versions = '>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4'

setup(
    name='hg-evolve',
    version=get_version(),
    author='Pierre-Yves David',
    author_email='[e-mail]',
    maintainer='Pierre-Yves David',
    maintainer_email='[e-mail]',
    url='https://www.mercurial-scm.org/doc/evolution/',
    description='Flexible evolution of Mercurial history.',
    long_description=open(join(dirname(__file__), 'README.rst')).read(),
    keywords='hg mercurial',
    license='GPLv2+',
    py_modules=py_modules,
    packages=py_packages,
    package_dir=py_packagedir,
    python_requires=py_versions
)