From 03d1b17f8e5ab8f150241412a12f470bd17c2519 Mon Sep 17 00:00:00 2001
From: Aleksandr Ryabov <a.ryabov@innopolis.university>
Date: Thu, 3 Oct 2024 22:17:41 +0300
Subject: [PATCH] Fix shellcheck issue with array

---
 steps/report.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/steps/report.sh b/steps/report.sh
index 520de9cb..f296d5f9 100755
--- a/steps/report.sh
+++ b/steps/report.sh
@@ -52,7 +52,10 @@ st_list=${TARGET}/temp/structured-list-of-metrics.tex
 rm -f "${st_list}"
 touch "${st_list}"
 
-groups=($(grep -oP '\[.*?\]' "${list}" | sed 's/[][]//g' || : ) "Ungrouped metrics")
+groups=()
+while IFS='' read -r line; do
+    groups+=("$line")
+done < <(grep -oP '\[.*?\]' "${list}" | sed 's/[][]//g' || : ; echo "Ungrouped metrics")
 for idx in ${!groups[@]}; do
     printf "\\item %s\n" "${groups[$idx]}" >> "${st_list}"
     printf "\\\\begin{itemize}\n" >> "${st_list}"