From 33ab88f7940b6e360d3e8d7f4a1b0b393547dd92 Mon Sep 17 00:00:00 2001
From: Arcitec <38923130+Arcitec@users.noreply.github.com>
Date: Tue, 9 May 2023 18:36:27 +0200
Subject: [PATCH] feat: add function for reading individual YAML strings

The recipe file is now also moved to a separate variable, and we use `--` to ensure that yq never misinterprets any custom arguments as `-flags`.
---
 build.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 4180f07..a5bf635 100644
--- a/build.sh
+++ b/build.sh
@@ -4,8 +4,12 @@
 set -oue pipefail
 
 # Helper functions.
+RECIPE_FILE="/usr/etc/ublue-recipe.yml"
 get_yaml_array() {
-    mapfile -t "$1" < <(yq "$2" < /usr/etc/ublue-recipe.yml)
+    mapfile -t "$1" < <(yq -- "$2" "$RECIPE_FILE")
+}
+get_yaml_string() {
+    yq -- "$1" "$RECIPE_FILE"
 }
 
 # Add custom repos.