feat(config): fish: meaningful-ooo/sponge

Signed-off-by: Ismo Vuorinen <ismo@ivuorinen.net>

config/fish/functions/_sponge_on_preexec.fish

@@ -0,0 +1,16 @@
+function _sponge_on_preexec --on-event fish_preexec \
+  --argument-names command
+  _sponge_clear_state
+
+  set --global _sponge_current_command $command
+
+  builtin history search --case-sensitive --exact --max=1 --null $command \
+    | read --local --null found_entries
+
+  # If a command is in the history and in the queue, ignore it, like if it wasn’t in the history
+  if test (count $found_entries) -ne 0; and not contains $command $_sponge_queue
+    set --global _sponge_current_command_previously_in_history true
+  else
+    set --global _sponge_current_command_previously_in_history false
+  end
+end