fix: make fish shell setup match other shells (#1209)

The asdf.sh file only sets `ASDF_DIR` if it hasn't already been set. This change to the fish file has it do the same.
asdf-vm · Apr 21, 2022 · 6fc4bb8 · 6fc4bb8
1 parent 77fd510
commit 6fc4bb8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/asdf.fish b/asdf.fish
@@ -1,4 +1,6 @@
-set -x ASDF_DIR (dirname (status -f))
+if not set -q ASDF_DIR
+  set -x ASDF_DIR (dirname (status -f))
+end
 
 set -l asdf_user_shims (
   if test -n "$ASDF_DATA_DIR"