import os
import sys
import platform

def GetInstallationPaths():
    path = os.path.dirname(os.path.dirname(__file__))
    PYTHONPATH = path
    PV_PLUGIN_PATH = '%s/%s' % (path, 'PVPlugins')

    script = 'curl -s  https://raw.githubusercontent.com/OpenGeoVis/PVGeo/master/installMac.sh | sh -s'

    if 'darwin' in platform.system().lower():
        # Install launch agents
        print('Copy paste the following line(s) to execute in your bash terminal:\n')
        print('%s %s' % (script, PYTHONPATH))
        print('\n')
    else:
        print('Set these environmental variables to use PVGeo in ParaView:')
        print('\n')
        print('export PYTHONPATH="%s"' % PYTHONPATH)
        print('export PV_PLUGIN_PATH="%s"' % PV_PLUGIN_PATH)
        print('\n')
    return




if __name__ == '__main__':
    arg = sys.argv[1]
    if arg.lower() == 'install':
        GetInstallationPaths()
    else:
        raise RuntimeError('Unknown argument: %s' % arg)

import os
import sys
import platform

def GetInstallationPaths():
    path = os.path.dirname(os.path.dirname(__file__))
    PYTHONPATH = path
    PV_PLUGIN_PATH = '%s/%s' % (path, 'PVPlugins')

    script = 'curl -s  https://cdn.rawgit.com/OpenGeoVis/PVGeo/master/installMac.sh | sh -s'

    if 'darwin' in platform.system().lower():
        # Install launch agents
        print('Copy paste the following line(s) to execute in your bash terminal:\n')
        print('%s %s' % (script, PYTHONPATH))
        print('\n')
    else:
        print('Set these environmental variables to use PVGeo in ParaView:')
        print('\n')
        print('export PYTHONPATH="%s"' % PYTHONPATH)
        print('export PV_PLUGIN_PATH="%s"' % PV_PLUGIN_PATH)
        print('\n')
    return




if __name__ == '__main__':
    arg = sys.argv[1]
    if arg.lower() == 'install':
        GetInstallationPaths()
    else:
        raise RuntimeError('Unknown argument: %s' % arg)

--- 
+++ 
@@ -7,7 +7,7 @@
     PYTHONPATH = path
     PV_PLUGIN_PATH = '%s/%s' % (path, 'PVPlugins')
 
-    script = 'curl -s  https://cdn.rawgit.com/OpenGeoVis/PVGeo/master/installMac.sh | sh -s'
+    script = 'curl -s  https://raw.githubusercontent.com/OpenGeoVis/PVGeo/master/installMac.sh | sh -s'
 
     if 'darwin' in platform.system().lower():
         # Install launch agents
Use non-cached sever for mac install script
