fix normalize function

epm-docker-test.sh

@@ -97,14 +97,32 @@ sanitize_name() {
 normalize_system_name() {
   local raw="$1"
   local normalized
-  #TODO сделать в одну строку и убрать башизм.
+  local image_name
+  local image_tag
+
   normalized="${raw// /}"
   normalized="${normalized,,}"
-  normalized="${normalized//\//:}"
 
   [[ -n "$normalized" ]] || fatal "Target system is empty"
 
-  if [[ "$normalized" != *:* ]]; then
+  if [[ "$normalized" == *:* ]]; then
+    if [[ "$normalized" =~ ^[a-z0-9._/-]+:[a-z0-9._-]+$ ]]; then
+      printf '%s\n' "$normalized"
+      return 0
+    fi
+    fatal "Unsupported system format: $raw"
+  fi
+
+  if [[ "$normalized" == */* ]]; then
+    image_name="${normalized%/*}"
+    image_tag="${normalized##*/}"
+
+    if [[ "$image_tag" =~ ^v?[0-9][a-z0-9._-]*$ ]]; then
+      normalized="${image_name}:${image_tag}"
+    else
+      normalized="${normalized}:latest"
+    fi
+  else
     normalized="${normalized}:latest"
   fi