From a7df379b6c335554f435ff6d9b01e093bcb5fc26 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Thu, 25 May 2023 16:47:29 +0200
Subject: [PATCH] test for syntax errors

---
 .githooks/post-checkout | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/.githooks/post-checkout b/.githooks/post-checkout
index 96ae71b..3107808 100755
--- a/.githooks/post-checkout
+++ b/.githooks/post-checkout
@@ -29,8 +29,13 @@ if [ -f $CHECKOUT_HISTORY_FILE ]; then
         if grep -q . "${OPKG_COMMANDS_FILE}"; then
             readarray opkg_commands < <(cat $OPKG_COMMANDS_FILE)
             for opkg_c in "${opkg_commands[@]}"; do
-                test -z $opkg_c && continue;
-                test ! -z $(grep -E "^\s*[#]+.*$" <<< $opkg_c) && continue
+                if [ -z "$opkg_c" ]; then
+                    continue
+                fi
+                next_line=$(grep -E "^\s*[#]+.*$" <<< "$opkg_c")
+                if ! [ -z "$next_line" ]; then
+                    continue
+                fi
                 echo -n "EXECUTE, $opkg_c, $now, N/A" | tr -d '\n\r' >> $GIT_UPDATE_LOG 2>&1
                 echo "" >> $GIT_UPDATE_LOG 2>&1
             done