multisheller

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I have (in https://github.com/traversaro/robotology-superbuild/blob/master/conda/multisheller/icub-models_activate.msh) a script that does: ~~~python if_(is_set("COMSPEC")).then_([ sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "Library\\share\\gazebo\\models")), sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "Library\\share\\iCub\\robots")), sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "Library\\share")) ]).else_([ sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "share/gazebo/models")), sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "share/iCub/robots")), sys.list_append("GAZEBO_MODEL_PATH", path.join(env("CONDA_PREFIX"), "share")) ])...

traversaro

We should save the path beforehand into a temporary, then remove it. Nested expressions are somewhat difficult here.

wolfv

`unset $SOMETHING` doesn't work

wolfv