From 75f09ff8439f19970f2802c4f87baac7f386a8c1 Mon Sep 17 00:00:00 2001
From: Stanislav Asunkin <1353637+stasjok@users.noreply.github.com>
Date: Wed, 4 Jan 2023 13:51:18 +0300
Subject: [PATCH] fix: allow it to work on read-only filesystems

---
 .gitignore      | 4 ----
 catppuccin.tmux | 7 ++-----
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5dedc76..e69de29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +0,0 @@
-# Let's not store the selected theme in version control. This file is used to
-# source theme variables locally in the main function rather than polluting the
-# global variable namespace.
-catppuccin-selected-theme.tmuxtheme
diff --git a/catppuccin.tmux b/catppuccin.tmux
index 47d06e9..f78366f 100755
--- a/catppuccin.tmux
+++ b/catppuccin.tmux
@@ -32,11 +32,8 @@ main() {
 
   # NOTE: Pulling in the selected theme by the theme that's being set as local
   # variables.
-  sed -E 's/^(.+=)/local \1/' \
-      > "${PLUGIN_DIR}/catppuccin-selected-theme.tmuxtheme" \
-      < "${PLUGIN_DIR}/catppuccin-${theme}.tmuxtheme"
-
-  source "${PLUGIN_DIR}/catppuccin-selected-theme.tmuxtheme"
+  # shellcheck source=catppuccin-frappe.tmuxtheme
+  source /dev/stdin <<<"$(sed -e "/^[^#].*=/s/^/local /" "${PLUGIN_DIR}/catppuccin-${theme}.tmuxtheme")"
 
   # status
   set status "on"