From 5bfbda5e5ed133e6b0958dd69b6efa2762959eff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20=C5=A0trauch?= <cx@initd.cz>
Date: Sat, 18 Oct 2025 19:42:14 +0200
Subject: [PATCH] Fix typos and improve Docker availability checks in backup
 scripts

---
 backup.sh        | 3 ++-
 backup_local.sh  | 3 ++-
 backup_restic.sh | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/backup.sh b/backup.sh
index 355bcbc..ce19dc4 100644
--- a/backup.sh
+++ b/backup.sh
@@ -5,7 +5,8 @@ if [ "$1" = "local" ]; then
 elif [ "$1" = "restic" ]; then
     source /backup_restic.sh
 elif [ "$1" = "loop" ]; then
-    # Inifinite loop to keep the container running and let Ofelia scheduler (or any other) manage the execution
+    # Infinite loop to keep the container running and let Ofelia scheduler (or any other) manage the execution
+    echo "Entering infinite loop mode. Use external scheduler to trigger backups."
     while true; do
         sleep 86400
     done
diff --git a/backup_local.sh b/backup_local.sh
index eaca647..5f07eb4 100644
--- a/backup_local.sh
+++ b/backup_local.sh
@@ -16,7 +16,8 @@ if [ -z "$TARGET_DIR" ]; then
     exit 1
 fi
 
-if [ ! `docker info` ]; then
+docker info > /dev/null 2>&1
+if [ ! $? -eq 0 ]; then
     echo "Docker is not available."
     exit 1
 fi
diff --git a/backup_restic.sh b/backup_restic.sh
index daeebee..990db3b 100644
--- a/backup_restic.sh
+++ b/backup_restic.sh
@@ -22,7 +22,8 @@ if [ -z "$RESTIC_REPOSITORY" ]; then
     exit 1
 fi
 
-if [ ! `docker info` ]; then
+docker info > /dev/null 2>&1
+if [ ! $? -eq 0 ]; then
     echo "Docker is not available."
     exit 1
 fi