chore: resolve shell warnings

install

@@ -110,9 +110,9 @@ function loud() {
 function loudCmd() {
   if [[ ${_q} -eq 0 ]]; then
     verbose "$@"
-    eval "$@"
+    "$@"
   else
-    eval "$@" > /dev/null
+    "$@" > /dev/null
   fi
 }
 

uninstall

@@ -46,7 +46,7 @@ FILES=(
 )
 
 echo -e "The following files, directories, and services will be removed:\n"
-for i in ${FILES[*]}; do
+for i in "${FILES[@]}"; do
   echo "$i"
 done
 echo "pip3 libretime-playout"
@@ -76,7 +76,7 @@ set +e
 removeRabbitmqLibreTimeSettings
 set -e
 
-for i in ${FILES[*]}; do
+for i in "${FILES[@]}"; do
   rm -rf "$i"
 done
 

utils/update-postgres-password

@@ -15,7 +15,8 @@ command -v openssl > /dev/null || error "openssl command not found!"
 command -v psql > /dev/null || error "psql command not found!"
 
 typeset -r DB_USER="airtime"
-typeset -r DB_PASSWORD=$(openssl rand -hex 16)
+DB_PASSWORD=$(openssl rand -hex 16)
+typeset -r DB_PASSWORD
 
 echo "Changing password for database user '$DB_USER' to '$DB_PASSWORD'"
 sudo -u postgres psql -c "ALTER USER $DB_USER WITH PASSWORD '$DB_PASSWORD';"

utils/update-rabbitmq-password

@@ -14,7 +14,8 @@ command -v openssl > /dev/null || error "openssl command not found!"
 command -v rabbitmqctl > /dev/null || error "rabbitmqctl command not found!"
 
 typeset -r RMQ_USER="airtime"
-typeset -r RMQ_PASSWORD=$(openssl rand -hex 16)
+RMQ_PASSWORD=$(openssl rand -hex 16)
+typeset -r RMQ_PASSWORD
 
 # RabbitMQ
 echo "Changing password for rabbitmq user '$RMQ_USER' to '$RMQ_PASSWORD'"