How to get file path of current GH/Rhino file?

Grasshopper
1

Any existing component or code?

2

If you don’t provide a path, the output will be the path of the GH file if it has been saved Relative Path - MetaHopper - Component for Grasshopper | Grasshopper Docs

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3

for the rhino filepath you can use

from Rhino import RhinoDoc
a  = RhinoDoc.ActiveDoc.Path

in a python node. This will return null if the file has not been saved yet

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4

For Grasshopper, @RIL posted a really simple solution using the C# component:

A = GrasshopperDocument.FilePath;

Hope this is of use.

Ash

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