From ae9b36c135ac17d1e3a22e626084b4a4e359717e Mon Sep 17 00:00:00 2001
From: mbalfour <mbalfour@amazon.com>
Date: Wed, 12 May 2021 08:56:49 -0500
Subject: [PATCH] PR feedback - now allows for multiple specializations on the
 command-line, and changed the switch name to "specializations" to reflect
 that.

---
 Code/Tools/SerializeContextTools/Application.cpp | 8 +++++---
 Code/Tools/SerializeContextTools/main.cpp        | 3 ++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Code/Tools/SerializeContextTools/Application.cpp b/Code/Tools/SerializeContextTools/Application.cpp
index 72e68ebb1e..da0cca5ca6 100644
--- a/Code/Tools/SerializeContextTools/Application.cpp
+++ b/Code/Tools/SerializeContextTools/Application.cpp
@@ -64,10 +64,12 @@ namespace AZ
                 AZ::SettingsRegistryInterface::Specializations projectSpecializations{ projectName };
 
                 // If a project specialization has been passed in via the command line, use it.
-                if (m_commandLine.HasSwitch("specialization"))
+                if (size_t specializationCount = m_commandLine.GetNumSwitchValues("specializations"); specializationCount > 0)
                 {
-                    AZStd::string specialization = m_commandLine.GetSwitchValue("specialization", 0);
-                    projectSpecializations.Append(specialization);
+                    for (size_t specializationIndex = 0; specializationIndex < specializationCount; ++specializationIndex)
+                    {
+                        projectSpecializations.Append(m_commandLine.GetSwitchValue("specializations", specializationIndex));
+                    }
                 }
                 // Otherwise, if a config file was passed in, auto-set the specialization based on the config file name.
                 else
diff --git a/Code/Tools/SerializeContextTools/main.cpp b/Code/Tools/SerializeContextTools/main.cpp
index 4bff597d81..fb2dc442ed 100644
--- a/Code/Tools/SerializeContextTools/main.cpp
+++ b/Code/Tools/SerializeContextTools/main.cpp
@@ -23,7 +23,8 @@ void PrintHelp()
     AZ_Printf("Help", "Serialize Context Tool\n");
     AZ_Printf("Help", "  <action> [-config] <action arguments>*\n");
     AZ_Printf("Help", "  [opt] -config=<path>: optional path to application's config file. Default is 'config/editor.xml'.\n");
-    AZ_Printf("Help", "  [opt] -specialization=<prefix>: optional Registry project specialization, such as 'editor' or 'game'.  Default is none. \n");
+    AZ_Printf("Help", "  [opt] -specializations=<prefix>: <comma or semicolon>-separated list of optional Registry project\n");
+    AZ_Printf("Help", "         specializations, such as 'editor' or 'game' or 'editor;test'.  Default is none. \n");
     AZ_Printf("Help", "\n");
     AZ_Printf("Help", "  'help': Print this help\n");
     AZ_Printf("Help", "    example: 'help'\n");