From 849ec405d53ca1d263ccf12d33089abf2d8653fb Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Tue, 28 Apr 2020 16:00:45 +0200
Subject: [PATCH] evocheck: upstream version 20.04.4

---
 CHANGELOG.md               |  2 +-
 evocheck/files/evocheck.sh | 26 +++++++++++++++-----------
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index de8e9c27..776cd86e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -57,7 +57,7 @@ The **patch** part changes incrementally at each release.
 * bind: change name of logrotate file to bind9
 * certbot: commit hook must be executed at the end
 * elasticsearch: listen on local interface only by default
-* evocheck: upstream version 20.04.3
+* evocheck: upstream version 20.04.4
 * evocheck: cron jobs execute in verbose
 * evolinux-base: use "evolinux_internal_group" for SSH authentication
 * evolinux-base: Don't customize the logcheck recipient by default.
diff --git a/evocheck/files/evocheck.sh b/evocheck/files/evocheck.sh
index 7877d3ec..5c3f1365 100644
--- a/evocheck/files/evocheck.sh
+++ b/evocheck/files/evocheck.sh
@@ -1264,18 +1264,22 @@ check_chrooted_binary_uptodate() {
     done
 }
 check_nginx_letsencrypt_uptodate() {
-    snippets=$(find /etc/nginx -type f -name "letsencrypt.conf")
-    while read -r snippet; do
-        if is_debian_jessie; then
-            if ! grep -qE "^\s*alias\s+/.+/\.well-known/acme-challenge" "${snippet}"; then
-                failed "IS_NGINX_LETSENCRYPT_UPTODATE" "Nginx snippet ${snippet} is not compatible with Nginx on Debian 8."
-            fi
-        else
-            if grep -qE "^\s*alias\s+/.+/\.well-known/acme-challenge" "${snippet}"; then
-                failed "IS_NGINX_LETSENCRYPT_UPTODATE" "Nginx snippet ${snippet} is not compatible with Nginx on Debian 9+."
-            fi
+    if [ -d /etc/nginx ]; then
+        snippets=$(find /etc/nginx -type f -name "letsencrypt.conf")
+        if [ -n "${snippets}" ]; then
+            while read -r snippet; do
+                if is_debian_jessie; then
+                    if ! grep -qE "^\s*alias\s+/.+/\.well-known/acme-challenge" "${snippet}"; then
+                        failed "IS_NGINX_LETSENCRYPT_UPTODATE" "Nginx snippet ${snippet} is not compatible with Nginx on Debian 8."
+                    fi
+                else
+                    if grep -qE "^\s*alias\s+/.+/\.well-known/acme-challenge" "${snippet}"; then
+                        failed "IS_NGINX_LETSENCRYPT_UPTODATE" "Nginx snippet ${snippet} is not compatible with Nginx on Debian 9+."
+                    fi
+                fi
+            done <<< "${snippets}"
         fi
-    done <<< "$snippets"
+    fi
 }
 
 main() {