From c6c8674a8307e2efb082a75cee2d7daf503bc471 Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Fri, 20 Feb 2026 00:58:36 +1100
Subject: [PATCH] fish: make prompt colours a universal variable

---
 stow/.config/fish/config.fish                           | 6 +++---
 stow/.config/fish/functions/posix-source-universal.fish | 6 ++++++
 2 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 stow/.config/fish/functions/posix-source-universal.fish

diff --git a/stow/.config/fish/config.fish b/stow/.config/fish/config.fish
index 9622f7c..2a27fa8 100644
--- a/stow/.config/fish/config.fish
+++ b/stow/.config/fish/config.fish
@@ -28,10 +28,10 @@ if status is-interactive
 
   # set prompt colours
   if test -e ~/.cache/zsh_colours.sh
-    posix-source (string replace -fra "{|}|#|\"" "" (cat ~/.cache/zsh_colours.sh) | psub)
+    posix-source-universal (string replace -fra "{|}|#|\"" "" (cat ~/.cache/zsh_colours.sh) | psub)
   else
-    set PRIMARY_COLOUR  blue
-    set SECONDARY_COLOUR purple
+    set -Ux PRIMARY_COLOUR blue
+    set -Ux SECONDARY_COLOUR purple
   end
 
 
diff --git a/stow/.config/fish/functions/posix-source-universal.fish b/stow/.config/fish/functions/posix-source-universal.fish
new file mode 100644
index 0000000..5fee790
--- /dev/null
+++ b/stow/.config/fish/functions/posix-source-universal.fish
@@ -0,0 +1,6 @@
+function posix-source-universal
+	for i in (cat $argv)
+		set arr (echo $i |tr = \n)
+  		set -Ux $arr[1] $arr[2]
+	end
+end