From f3593d60d132f981eefd43fbd339c7f3a9df08ec Mon Sep 17 00:00:00 2001
From: Sanchayan Maity <sanchayan@sanchayanmaity.net>
Date: Sat, 6 Jan 2024 14:35:38 +0530
Subject: [PATCH] fish: functions: Execute fast-tags only if in a git project

In neovim, we run this after saving a file. However, when opening a
Haskell file which is outside of a project or in a directory which
has all other Haskell code, it would generate tags for every project
in this directory blocking neovim in the mean time.
---
 fish/.config/fish/functions/fasttags.fish | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/fish/.config/fish/functions/fasttags.fish b/fish/.config/fish/functions/fasttags.fish
index 60442b7..ba28a80 100644
--- a/fish/.config/fish/functions/fasttags.fish
+++ b/fish/.config/fish/functions/fasttags.fish
@@ -1,7 +1,9 @@
 function fasttags --description "Generate tags for Haskell project"
-    if not test -e tags
-        fast-tags --fully-qualified -R .
-    else
-        fast-tags --fully-qualified -R $argv
+    if test -d .git
+        if not test -e tags
+            fast-tags --fully-qualified -R .
+        else
+            fast-tags --fully-qualified -R $argv
+        end
     end
 end