Python setuptools.command.easy_install.main() Examples

The following are 22 code examples of setuptools.command.easy_install.main(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module setuptools.command.easy_install , or try the search function .
Example #1
Source File: ez_setup.py    From google-apputils with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #2
Source File: test_easy_install.py    From Flask with Apache License 2.0 5 votes vote down vote up
def test_setup_requires_honors_fetch_params(self):
        """
        When easy_install installs a source distribution which specifies
        setup_requires, it should honor the fetch parameters (such as
        allow-hosts, index-url, and find-links).
        """
        # set up a server which will simulate an alternate package index.
        p_index = setuptools.tests.server.MockServer()
        p_index.start()
        netloc = 1
        p_index_loc = urlparse(p_index.url)[netloc]
        if p_index_loc.endswith(':0'):
            # Some platforms (Jython) don't find a port to which to bind,
            #  so skip this test for them.
            return
        # create an sdist that has a build-time dependency.
        with TestSetupRequires.create_sdist() as dist_file:
            with tempdir_context() as temp_install_dir:
                with environment_context(PYTHONPATH=temp_install_dir):
                    ei_params = ['--index-url', p_index.url,
                        '--allow-hosts', p_index_loc,
                        '--exclude-scripts', '--install-dir', temp_install_dir,
                        dist_file]
                    with reset_setup_stop_context():
                        with argv_context(['easy_install']):
                            # attempt to install the dist. It should fail because
                            #  it doesn't exist.
                            self.assertRaises(SystemExit,
                                easy_install_pkg.main, ei_params)
        # there should have been two or three requests to the server
        #  (three happens on Python 3.3a)
        self.assertTrue(2 <= len(p_index.requests) <= 3)
        self.assertEqual(p_index.requests[0].path, '/does-not-exist/') 
Example #3
Source File: test_easy_install.py    From Flask with Apache License 2.0 5 votes vote down vote up
def test_setup_requires_honors_fetch_params(self):
        """
        When easy_install installs a source distribution which specifies
        setup_requires, it should honor the fetch parameters (such as
        allow-hosts, index-url, and find-links).
        """
        # set up a server which will simulate an alternate package index.
        p_index = setuptools.tests.server.MockServer()
        p_index.start()
        netloc = 1
        p_index_loc = urlparse(p_index.url)[netloc]
        if p_index_loc.endswith(':0'):
            # Some platforms (Jython) don't find a port to which to bind,
            #  so skip this test for them.
            return
        # create an sdist that has a build-time dependency.
        with TestSetupRequires.create_sdist() as dist_file:
            with tempdir_context() as temp_install_dir:
                with environment_context(PYTHONPATH=temp_install_dir):
                    ei_params = ['--index-url', p_index.url,
                        '--allow-hosts', p_index_loc,
                        '--exclude-scripts', '--install-dir', temp_install_dir,
                        dist_file]
                    with reset_setup_stop_context():
                        with argv_context(['easy_install']):
                            # attempt to install the dist. It should fail because
                            #  it doesn't exist.
                            self.assertRaises(SystemExit,
                                easy_install_pkg.main, ei_params)
        # there should have been two or three requests to the server
        #  (three happens on Python 3.3a)
        self.assertTrue(2 <= len(p_index.requests) <= 3)
        self.assertEqual(p_index.requests[0].path, '/does-not-exist/') 
Example #4
Source File: ez_setup.py    From ochopod with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #5
Source File: ez_setup.py    From encrypted-bigquery-client with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #6
Source File: ez_setup.py    From topoflow with MIT License 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)
    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #7
Source File: ez_setup.py    From protorpc with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #8
Source File: setupenv_windows.py    From ConTroll_Remote_Access_Trojan with Apache License 2.0 5 votes vote down vote up
def main():
    parser = optparse.OptionParser()
    parser.add_option('-d', '--download-dir',
        help='Directory with maually downloaded python modules.'
    )
    opts, _ = parser.parse_args()

    # Install packages.
    for k, v in _PACKAGES.items():
        # Test python version for module.
        if k in _PY_VERSION:
            # Python version too old, skip module.
            if PYVER < _PY_VERSION[k]:
                continue
        try:
            __import__(k)
            print 'Already installed... %s' % k
        # Module is not available - install it.
        except ImportError:
            # If not url or module name then look for installers in download area.
            if not v[0].startswith('http') and v[0].endswith('exe'):
                files = []
                # Try all file patterns.
                for pattern in v:
                    pattern = os.path.join(opts.download_dir, pattern)
                    files += glob.glob(pattern)
                # No file with that pattern was not found - skip it.
                if not files:
                    print 'Skipping module... %s' % k
                    continue
                # Full path to installers in download directory.
                v = files
            print 'Installing module... %s' % k
            # Some modules might require several .exe files to install.
            for f in v:
                print '  %s' % f
                # Use --no-deps ... installing module dependencies might fail
                # because easy_install tries to install the same module from
                # PYPI from source code and if fails because of C code that
                # that needs to be compiled.
                easy_install.main(['--no-deps', '--always-unzip', f]) 
Example #9
Source File: ez_setup.py    From apitools with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #10
Source File: test_easy_install.py    From setuptools with MIT License 5 votes vote down vote up
def test_setup_requires_honors_fetch_params(self, mock_index, monkeypatch):
        """
        When easy_install installs a source distribution which specifies
        setup_requires, it should honor the fetch parameters (such as
        index-url, and find-links).
        """
        monkeypatch.setenv(str('PIP_RETRIES'), str('0'))
        monkeypatch.setenv(str('PIP_TIMEOUT'), str('0'))
        with contexts.quiet():
            # create an sdist that has a build-time dependency.
            with TestSetupRequires.create_sdist() as dist_file:
                with contexts.tempdir() as temp_install_dir:
                    with contexts.environment(PYTHONPATH=temp_install_dir):
                        ei_params = [
                            '--index-url', mock_index.url,
                            '--exclude-scripts',
                            '--install-dir', temp_install_dir,
                            dist_file,
                        ]
                        with sandbox.save_argv(['easy_install']):
                            # attempt to install the dist. It should
                            # fail because it doesn't exist.
                            with pytest.raises(SystemExit):
                                easy_install_pkg.main(ei_params)
        # there should have been one requests to the server
        assert [r.path for r in mock_index.requests] == ['/does-not-exist/'] 
Example #11
Source File: ez_setup.py    From pyoptools with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""

    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            # tell the user to uninstall obsolete version
            use_setuptools(version)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print("Setuptools version",version,"or greater has been installed.")
            print('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)') 
Example #12
Source File: ez_setup.py    From alienfx with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print((
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            ), file=sys.stderr)
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print("Setuptools version",version,"or greater has been installed.")
            print('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)') 
Example #13
Source File: ez_setup.py    From gFlex with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #14
Source File: ez_setup.py    From dragonfly with GNU Lesser General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #15
Source File: ez_setup.py    From clonedigger with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print((
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            ), file=sys.stderr)
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print("Setuptools version",version,"or greater has been installed.")
            print('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)') 
Example #16
Source File: ez_setup.py    From clonedigger with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print((
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            ), file=sys.stderr)
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print("Setuptools version",version,"or greater has been installed.")
            print('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)') 
Example #17
Source File: ez_setup.py    From rexploit with GNU General Public License v3.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #18
Source File: ez_setup.py    From ochothon with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #19
Source File: ez_setup.py    From ochothon with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #20
Source File: ez_setup.py    From apis-client-generator with Apache License 2.0 5 votes vote down vote up
def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please\n"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)' 
Example #21
Source File: test_easy_install.py    From oss-ftp with MIT License 5 votes vote down vote up
def test_setup_requires_honors_fetch_params(self):
        """
        When easy_install installs a source distribution which specifies
        setup_requires, it should honor the fetch parameters (such as
        allow-hosts, index-url, and find-links).
        """
        # set up a server which will simulate an alternate package index.
        p_index = setuptools.tests.server.MockServer()
        p_index.start()
        netloc = 1
        p_index_loc = urlparse(p_index.url)[netloc]
        if p_index_loc.endswith(':0'):
            # Some platforms (Jython) don't find a port to which to bind,
            #  so skip this test for them.
            return
        with quiet_context():
            # create an sdist that has a build-time dependency.
            with TestSetupRequires.create_sdist() as dist_file:
                with tempdir_context() as temp_install_dir:
                    with environment_context(PYTHONPATH=temp_install_dir):
                        ei_params = ['--index-url', p_index.url,
                            '--allow-hosts', p_index_loc,
                            '--exclude-scripts', '--install-dir', temp_install_dir,
                            dist_file]
                        with reset_setup_stop_context():
                            with argv_context(['easy_install']):
                                # attempt to install the dist. It should fail because
                                #  it doesn't exist.
                                self.assertRaises(SystemExit,
                                    easy_install_pkg.main, ei_params)
        # there should have been two or three requests to the server
        #  (three happens on Python 3.3a)
        self.assertTrue(2 <= len(p_index.requests) <= 3)
        self.assertEqual(p_index.requests[0].path, '/does-not-exist/') 
Example #22
Source File: test_easy_install.py    From pledgeservice with Apache License 2.0 5 votes vote down vote up
def test_setup_requires_honors_fetch_params(self):
        """
        When easy_install installs a source distribution which specifies
        setup_requires, it should honor the fetch parameters (such as
        allow-hosts, index-url, and find-links).
        """
        # set up a server which will simulate an alternate package index.
        p_index = setuptools.tests.server.MockServer()
        p_index.start()
        netloc = 1
        p_index_loc = urlparse(p_index.url)[netloc]
        if p_index_loc.endswith(':0'):
            # Some platforms (Jython) don't find a port to which to bind,
            #  so skip this test for them.
            return
        with quiet_context():
            # create an sdist that has a build-time dependency.
            with TestSetupRequires.create_sdist() as dist_file:
                with tempdir_context() as temp_install_dir:
                    with environment_context(PYTHONPATH=temp_install_dir):
                        ei_params = ['--index-url', p_index.url,
                            '--allow-hosts', p_index_loc,
                            '--exclude-scripts', '--install-dir', temp_install_dir,
                            dist_file]
                        with reset_setup_stop_context():
                            with argv_context(['easy_install']):
                                # attempt to install the dist. It should fail because
                                #  it doesn't exist.
                                self.assertRaises(SystemExit,
                                    easy_install_pkg.main, ei_params)
        # there should have been two or three requests to the server
        #  (three happens on Python 3.3a)
        self.assertTrue(2 <= len(p_index.requests) <= 3)
        self.assertEqual(p_index.requests[0].path, '/does-not-exist/')