fish-shell/share/functions/__fish_anypython.fish
Fabian Homborg 9b1fb6938e Add __fish_anypython helper function
This just finds the first usable python and echos it, so it can then
be used.

We have a few places where we use it and I'm about to add some more.
2019-03-09 18:04:21 +01:00

10 lines
252 B
Fish

function __fish_anypython
# Try python3 first, because that's usually faster and generally nicer.
for py in python3 python2 python
command -sq $py
and echo $py
and return 0
end
# We have no python.
return 1
end