comparison setup.py @ 7958:73fa2be69ea9

Fix how setup.py identifies the Mercurial version.

There is a problem with setup.py where it will not identify the Mercurial
version properly when not being ran in within a repository even if
mercurial/__version__.py exists.

To fix, use mercurial.__version__.version when available before defaulting
to "unknown".  (Using mercurial.util.version() is not an option due to a
dependency issue where osutil can be referenced before it is built.)

7957:88a2687fbd38

    extra['console'] = ['hg']

except ImportError:
    pass

def getversion():
    if not os.path.exists('.hg'):
        return None # not in a repository

    # execute hg out of this directory with a custom environment which
    # includes the pure Python modules in mercurial/pure
    pypath = os.environ.get('PYTHONPATH', '')
    purepath = os.path.join('mercurial', 'pure')
    os.environ['PYTHONPATH'] = os.pathsep.join(['mercurial', purepath, pypath])
    os.environ['HGRCPATH'] = '' # do not read any config file
    cmd = '%s hg id -it' % sys.executable

    try:
        l = os.popen(cmd).read().split()
    except OSError, e:
        print "warning: could not establish Mercurial version: %s" % e

        l.pop()
    if l:
        version = l[-1] # latest tag or revision number
        if version.endswith('+'):
            version += time.strftime('%Y%m%d')
        return version

version = getversion()
if version:
    f = file("mercurial/__version__.py", "w")
    f.write('# this file is autogenerated by setup.py\n')
    f.write('version = "%s"\n' % version)
    f.close()
else:
    version = "unknown"

class install_package_data(install_data):
    def finalize_options(self):
        self.set_undefined_options('install',
                                   ('install_lib', 'install_dir'))

7958:73fa2be69ea9

    extra['console'] = ['hg']

except ImportError:
    pass

if os.path.exists('.hg'):
    # execute hg out of this directory with a custom environment which
    # includes the pure Python modules in mercurial/pure
    pypath = os.environ.get('PYTHONPATH', '')
    purepath = os.path.join('mercurial', 'pure')
    os.environ['PYTHONPATH'] = os.pathsep.join(['mercurial', purepath, pypath])
    os.environ['HGRCPATH'] = '' # do not read any config file
    cmd = '%s hg id -it' % sys.executable
    version = None

    try:
        l = os.popen(cmd).read().split()
    except OSError, e:
        print "warning: could not establish Mercurial version: %s" % e

        l.pop()
    if l:
        version = l[-1] # latest tag or revision number
        if version.endswith('+'):
            version += time.strftime('%Y%m%d')

    if version:
        f = file("mercurial/__version__.py", "w")
        f.write('# this file is autogenerated by setup.py\n')
        f.write('version = "%s"\n' % version)
        f.close()

try:
    from mercurial import __version__
    version = __version__.version
except ImportError:
    version = 'unknown'

class install_package_data(install_data):
    def finalize_options(self):
        self.set_undefined_options('install',
                                   ('install_lib', 'install_dir'))