From 8e5d4b1578d4a93d45972575a10daa49d4f07eea Mon Sep 17 00:00:00 2001
From: Erik Flodin <erik@flodin.me>
Date: Fri, 8 Nov 2024 19:51:25 +0100
Subject: [PATCH] Pass classes as separate arguments to template_default

To work around problem with passing newlines in variable with awk on
darwin. This fixes #437.
---
 yadm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/yadm b/yadm
index 9dc9240..2afbe65 100755
--- a/yadm
+++ b/yadm
@@ -369,6 +369,10 @@ function template_default() {
   # all versions of awk seem to support the POSIX character classes [[:blank:]]
   read -r -d '' awk_pgm << "EOF"
 BEGIN {
+  classes = ARGV[2]
+  for (i = 3; i < ARGC; ++i) {
+    classes = classes "\n" ARGV[i]
+  }
   yadm["class"] = class
   yadm["classes"] = classes
   yadm["arch"] = arch
@@ -485,9 +489,8 @@ EOF
     -v distro_family="$local_distro_family" \
     -v source="$input" \
     -v source_dir="$(dirname "$input")" \
-    -v classes="$(join_string $'\n' "${local_classes[@]}")" \
     "$awk_pgm" \
-    "$input" > "$temp_file" || rm -f "$temp_file"
+    "$input" "${local_classes[@]}" > "$temp_file" || rm -f "$temp_file"
 
   move_file "$input" "$output" "$temp_file"
 }