From 818483f92e171dd110da2742979372002c724142 Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@asifbacchus.dev>
Date: Tue, 12 Jul 2022 14:54:17 -0600
Subject: [PATCH] refactor(vars): quote dockerCmd calls

---
 backup/backup.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/backup/backup.sh b/backup/backup.sh
index 9556277..8ac9bab 100755
--- a/backup/backup.sh
+++ b/backup/backup.sh
@@ -117,14 +117,14 @@ doDocker() {
     if [ "$1" = "stop" ]; then
         printf "%s[%s] -- [INFO] Stopping %s-mailcow container --%s\n" \
             "$cyan" "$(stamp)" "$2" "$norm" >>"$logFile"
-        ${dockerCmd} -f "$mcDockerCompose" stop --timeout "$dockerStopTimeout" "$2-mailcow" 2>>"$logFile"
+        "${dockerCmd}" -f "$mcDockerCompose" stop --timeout "$dockerStopTimeout" "$2-mailcow" 2>>"$logFile"
         # set result vars
         dockerResultState="$(docker inspect -f '{{ .State.Running }}' "$containerName")"
         dockerResultExit="$(docker inspect -f '{{ .State.ExitCode }}' "$containerName")"
     elif [ "$1" = "start" ]; then
         printf "%s[%s] -- [INFO] Starting %s-mailcow container --%s\n" \
             "$cyan" "$(stamp)" "$2" "$norm" >>"$logFile"
-        ${dockerCmd} -f "$mcDockerCompose" start "$2-mailcow" 2>>"$logFile"
+        "${dockerCmd}" -f "$mcDockerCompose" start "$2-mailcow" 2>>"$logFile"
         # set result vars
         dockerResultState="$(docker inspect -f '{{ .State.Running }}' "$containerName")"
     fi
@@ -700,9 +700,9 @@ fi
 ### dump SQL
 printf "%s[%s] -- [INFO] Dumping mailcow SQL database --%s\n" \
     "$cyan" "$(stamp)" "$norm" >>"$logFile"
-${dockerCmd} exec -T mysql-mailcow mysqldump --default-character-set=utf8mb4 \
+"${dockerCmd}" exec -T mysql-mailcow mysqldump --default-character-set=utf8mb4 \
     -u${DBUSER} -p${DBPASS} ${DBNAME} >"$sqlDumpDir/$sqlDumpFile" 2>>"$logFile"
-dumpResult=$(${dockerCmd} exec -T mysql-mailcow echo "$?")
+dumpResult=$("${dockerCmd}" exec -T mysql-mailcow echo "$?")
 if [ "$dumpResult" -eq 0 ]; then
     printf "%s[%s] -- [INFO] SQL database dumped successfully --%s\n" \
         "$cyan" "$(stamp)" "$norm" >>"$logFile"
@@ -718,8 +718,8 @@ fi
 # dump redis
 printf "%s[%s] -- [INFO] Dumping mailcow redis database --%s\n" \
     "$cyan" "$(stamp)" "$norm" >>"$logFile"
-${dockerCmd} exec -T redis-mailcow redis-cli save >>"$logFile" 2>&1
-rdumpResult=$(${dockerCmd} exec -T redis-mailcow echo "$?")
+"${dockerCmd}" exec -T redis-mailcow redis-cli save >>"$logFile" 2>&1
+rdumpResult=$("${dockerCmd}" exec -T redis-mailcow echo "$?")
 if [ "$rdumpResult" -eq 0 ]; then
     printf "%s[%s] -- [INFO] mailcow redis dumped successfully --%s\n" \
         "$cyan" "$(stamp)" "$norm" >>"$logFile"