From a2976936bf77af02a3dad053a05b2d44c049d3d8 Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Tue, 1 Aug 2023 22:48:49 +0200
Subject: [PATCH] Delete empty error files at the end

---
 CHANGELOG            | 1 +
 dump-server-state.sh | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index 70db79c..c2a8524 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -13,6 +13,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
 ### Added
 
 * Store iptables/nft stderr output in special files
+* … and delete the empty ones at the end
 
 ### Changed
 
diff --git a/dump-server-state.sh b/dump-server-state.sh
index b918bc9..f1f5774 100644
--- a/dump-server-state.sh
+++ b/dump-server-state.sh
@@ -762,6 +762,10 @@ task_systemctl() {
     fi
 }
 
+clean_empty_error_file() {
+    find "${dump_dir}" -type f -name "*.err" -size 0 -delete
+}
+
 main() {
     if [ -z "${dump_dir}" ]; then
         echo "ERROR: You must provide the --dump-dir argument" >&2
@@ -841,6 +845,7 @@ main() {
         task_systemctl
     fi
 
+    clean_empty_error_file
 
     debug "=> Your dump is available at ${dump_dir}"
     exit ${rc}