logic changes

helper

@@ -43,8 +43,15 @@ must_be_in_dir() {
 line() { printf "%0.s$1" $(seq 1 $2); printf '\n'; }
 
 #
-# Checks if a service is running or not and react accordingly
+# Capitalize first letter of each service name
 #
+_capitalize_services() {
+    local result=()
+    for svc in "$@"; do
+        result+=("$(echo "$svc" | awk '{print toupper(substr($0,1,1)) tolower(substr($0,2))}')")
+    done
+    echo "${result[*]}"
+}
 
 #
 # Service(s) must be running
@@ -58,10 +65,13 @@ must_be_running() {
     done
 
     if (( ${#bad_services[@]} > 0 )); then
-        echo "The following service(s) appear not to be running, cannot continue..."
+        local services_cap
-        for svc in "${bad_services[@]}"; do
+        services_cap=$(_capitalize_services "${bad_services[@]}")
-            echo "  - $svc"
+        if (( ${#bad_services[@]} == 1 )); then
-        done
+            echo "The service $services_cap is not running! Cannot continue..."
+        else
+            echo "The services $services_cap are not running! Cannot continue..."
+        fi
         exit 1
     fi
 }
@@ -78,16 +88,19 @@ must_not_be_running() {
     done
 
     if (( ${#bad_services[@]} > 0 )); then
-        echo "The following service(s) appear already to be running, cannot continue..."
+        local services_cap
-        for svc in "${bad_services[@]}"; do
+        services_cap=$(_capitalize_services "${bad_services[@]}")
-            echo "  - $svc"
+        if (( ${#bad_services[@]} == 1 )); then
-        done
+            echo "The service $services_cap is already running! Cannot continue..."
+        else
+            echo "The services $services_cap are already running! Cannot continue..."
+        fi
         exit 1
     fi
 }
 
 #
-# Detect input mode: "flags" or "positional" this will detect whether $1 or getopts is beeing used.
+# Detect input mode: "flags" or "positional" this will detect whether $1 or getopts is being used.
 #
 detect_mode() {
     for arg in "$@"; do