Buffer the prompt string until the prompt function ends.

To prevent the blank prompt is shown while prompt function is running.
acomagu · Nov 29, 2020 · 1f8c94a · 1f8c94a
1 parent 358dda6
commit 1f8c94a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/conf.d/__async_prompt.fish b/conf.d/__async_prompt.fish
@@ -27,7 +27,8 @@ function __async_prompt_fire --on-event fish_prompt
 
     for func in (__async_prompt_config_functions)
         __async_prompt_config_inherit_variables | __async_prompt_spawn $st \
-          $func' >'$__async_prompt_tmpdir'/'$fish_pid'_'$func
+          $func' | read -z prompt
+          echo -n $prompt >'$__async_prompt_tmpdir'/'$fish_pid'_'$func
     end
 end