bpy-default.sh and bpy-dev.sh were saved 'pixi shell-hook' output from
another host, with PIXI_EXE and PATH pointing into a personal home that
doesn't exist on the consoles. bpy-env.sh now runs the hook at runtime
(--as-is, ~0.2 s) for its shared-env fallback instead of sourcing
bpy-default.sh; nothing else used either file.
Scripts that call pixi now prefer the system /usr/bin/pixi and fall back
to /sf/bernina/bin/pixi (e.g. on ra, which has no system pixi).
- Renamed to create-python-install.
- No longer edits ~/.condarc during the install. Each install ends by
printing the command for you and collaborators to run once on ra:
create-python-install -J <exp|pgroup|path>, which only adds the
folder's conda_envs to envs_dirs in ~/.condarc and lists the kernels.
Replaces -C.