!160 check if the file is a symbolic link in brp-digest-list

From: @fly_fzc 
Reviewed-by: @xujing99 
Signed-off-by: @xujing99

check-if-the-file-is-a-symbolic-link-in-brp-digest-list.patch

@@ -0,0 +1,25 @@
+From 0eea7318489474d20e391cc55eb81f2a642e36f8 Mon Sep 17 00:00:00 2001
+From: gaoyusong <gaoyusong2@huawei.com>
+Date: Fri, 3 Nov 2023 10:55:26 +0800
+Subject: [PATCH] check if the file is a symbolic link in brp-digest-list
+
+---
+ brp-digest-list | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/brp-digest-list b/brp-digest-list
+index 9ec50a2..77248c9 100644
+--- a/brp-digest-list
++++ b/brp-digest-list
+@@ -18,7 +18,7 @@ cat - > $BIN_PKG_FILES
+ trap "rm -f \"${BIN_PKG_FILES}\"" 0 2 3 5 10 13 15
+ 
+ # File empty, exit
+-if [ -z $(head -c 1 $BIN_PKG_FILES) ]; then
++if [ -L $BIN_PKG_FILES ] || [ -z $(head -c 1 $BIN_PKG_FILES) ]; then
+ 	exit 0
+ fi
+ 
+-- 
+2.27.0
+

openEuler-rpm-config.spec

@@ -3,7 +3,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	30
-Release:	44
+Release:	45
 License:	GPL+
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/openeuler/openEuler-rpm-config
@@ -31,6 +31,7 @@ Patch17:	Feature-support-EBS-sign-for-IMA-digest-list.patch
 Patch18:        fix-brp-ldconfig-riscv-default-library-directory.patch
 Patch19:        add-pyproject-macros.patch
 Patch20:        add-pytest-and-tox-macros.patch
+Patch21:        check-if-the-file-is-a-symbolic-link-in-brp-digest-list.patch
 
 Provides: python-rpm-macros = %{?epoch:%{epoch}:}%{version}-%{release}
 Provides: python2-rpm-macros = %{?epoch:%{epoch}:}%{version}-%{release}
@@ -142,6 +143,9 @@ sed -i "s/__vendor/%{vendor}/g" `grep "__vendor" -rl %{buildroot}%{_rpmconfigdir
 %{rpmvdir}/find-requires.ksyms
 
 %changelog
+* Fri Nov 03 2023 fuanan <fuanan3@h-partners.com> - 30-45
+- check if the file is a symbolic link in brp-digest-list
+
 * Thu Nov 2 2023 Yang Yanchao <yangyanchao6@huawei.com> - 30-44
 - kmodtool: use tmp.$$ instand of tmp.txt