Handle missing Python more gracefully.

Fixes #335
2 months ago · bbb7cff04d
parent 4beb1bc3b4
commit bbb7cff04d
1 changed files with 3 additions and 0 deletions
--- a/functions/fish_prompt.fish
+++ b/functions/fish_prompt.fish
@ -887,6 +887,9 @@ function __bobthefish_virtualenv_python_version -S -d 'Get current Python versio
 end

 function __bobthefish_prompt_virtualfish -S -d "Display current Python virtual environment (only for virtualfish, virtualenv's activate.fish changes prompt by itself) or conda environment."
+    type -fq python
+    or return
+
    [ "$theme_display_virtualenv" = 'no' -o -z "$VIRTUAL_ENV" -a -z "$CONDA_DEFAULT_ENV" ]
    and return