annotate setup.py @ 189:8054e925d9c7

client: kill the server on unrecoverable communication errors (issue5516)

Once an unrecoverable communication error occurs between the client and server,
it's no longer safe to send further commands to the same server.
On Windows, attempting to do so is known to cause lockups and memory leaks.

Close the client and kill the server when an such an error occurs. This way,
any further commands will fail gracefully with ValueError until the client
is reopened.

import os, time
from distutils.core import setup

# query Mercurial for version number, or pull from PKG-INFO
version = 'unknown'
if os.path.isdir('.hg'):
    cmd = "hg id -i -t"
    l = os.popen(cmd).read().split()
    while len(l) > 1 and l[-1][0].isalpha(): # remove non-numbered tags
        l.pop()
    if len(l) > 1: # tag found
        version = l[-1]
        if l[0].endswith('+'): # propagate the dirty status to the tag
            version += '+'
    elif len(l) == 1: # no tag found
        cmd = 'hg parents --template "{latesttag}+{latesttagdistance}-"'
        version = os.popen(cmd).read() + l[0]
    if version.endswith('+'):
        version += time.strftime('%Y%m%d')
elif os.path.exists('.hg_archival.txt'):
    kw = dict([[t.strip() for t in l.split(':', 1)]
               for l in open('.hg_archival.txt')])
    if 'tag' in kw:
        version =  kw['tag']
    elif 'latesttag' in kw:
        version = '%(latesttag)s+%(latesttagdistance)s-%(node).12s' % kw
    else:
        version = kw.get('node', '')[:12]
elif os.path.exists('PKG-INFO'):
    kw = dict([[t.strip() for t in l.split(':', 1)]
               for l in open('PKG-INFO') if ':' in l])
    version = kw.get('Version', version)

setup(
    name='python-hglib',
    version=version,
    author='Idan Kamara',
    author_email='[e-mail]',
    url='https://www.mercurial-scm.org/wiki/PythonHglibs',
    description='Mercurial Python library',
    long_description=open(os.path.join(os.path.dirname(__file__),
                                       'README')).read(),
    classifiers=[
        'Programming Language :: Python',
        'Programming Language :: Python :: 2.4',
        'Programming Language :: Python :: 2.5',
        'Programming Language :: Python :: 2.6',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.4',

    ],
    license='MIT',
    packages=['hglib'])