Uni-21773 configure headless install

Author: inwoods

Assets/FbxExporters/Editor/InstallIntegration.cs

@@ -154,7 +154,7 @@ private static void WriteFile(string FileName, List<string> Lines )
             }
         }
 
-        public static bool InstallMaya(string version, bool verbose=true, bool commandsOnly=false)
+        public static bool InstallMaya(string version, bool verbose=true, bool headless=false)
         {
             // check if package installed
             string moduleTemplatePath = GetModuleTemplatePath(version);
@@ -248,7 +248,7 @@ public static bool InstallMaya(string version, bool verbose=true, bool commandsO
                     // TODO: print message package already installed else where
             }
 
-            if (commandsOnly)
+            if (headless)
                 throw new NotImplementedException();
 
             // TODO: configure maya to auto-load plugin on next startup
@@ -259,30 +259,30 @@ public static bool InstallMaya(string version, bool verbose=true, bool commandsO
         public static void InstallMaya2017()
         {
             const bool verbose = true;
-            const bool commandsOnly = false;
+            const bool headless = false;
             const string version = Integrations.MAYA_VERSION;
 
             Debug.Log(string.Format("Installing Maya {0} Integration", version));
 
-            if (InstallMaya (version, verbose, commandsOnly)) {
+            if (InstallMaya (version, verbose, headless)) {
                 if (verbose) Debug.Log (string.Format ("Completed installation of Maya {0} Integration.", version));
             } else {
                 if (verbose) Debug.Log (string.Format ("Failed to install Maya {0} Integration.", version));
             }
         }
 
-        public static void InstallMaya2017CommandsOnly ()
+        public static void InstallMaya2017Headless ()
         {
             const bool verbose = true;
-            const bool commandsOnly = true;
+            const bool headless = true;
             const string version = Integrations.MAYA_VERSION;
 
-            Debug.Log (string.Format ("Installing Maya {0} Integration (Commands Only).", version));
+            Debug.Log (string.Format ("Installing Maya {0} Integration (Headless).", version));
 
-            if (InstallMaya (version, verbose, commandsOnly)) {
-                if (verbose) Debug.Log (string.Format ("Completed installation of Maya {0} Integration (Commands Only).", version));
+            if (InstallMaya (version, verbose, headless)) {
+                if (verbose) Debug.Log (string.Format ("Completed installation of Maya {0} Integration (Headless).", version));
             } else {
-                if (verbose) Debug.Log (string.Format ("Failed to install Maya {0} Integration (Commands Only).", version));
+                if (verbose) Debug.Log (string.Format ("Failed to install Maya {0} Integration (Headless).", version));
             }
         }
     }

Assets/FbxExporters/README.txt

@@ -36,7 +36,6 @@ else
     "${UNITY3D_PATH}" -projectPath "${PROJECT_PATH}" -importPackage ${PACKAGE_PATH} -quit
 
     # Install Maya2017 Integration
-    # Use "InstallMaya2017CommandsOnly" to install without UI
     "${UNITY3D_PATH}" -batchMode -projectPath "${PROJECT_PATH}" -executeMethod FbxExporters.Integrations.InstallMaya2017 -quit
 
     # Configuring Maya2017 to auto-load integration
@@ -45,7 +44,8 @@ else
     if [ ! -f "${MAYA_PATH}" ]; then
         echo "Maya2017 not installed"
     else
-        "${MAYA_PATH}" -command "loadPlugin unityOneClickPlugin; pluginInfo -edit -autoload true unityOneClickPlugin; quit;"
+        # To configure without user interface prepend the following command: optionVar -intValue \"UnityOneClick_Headless\" 1;
+        "${MAYA_PATH}" -command "optionVar -intValue \"UnityOneClick_Headless\" 1; loadPlugin unityOneClickPlugin; pluginInfo -edit -autoload true unityOneClickPlugin; quit;"
     fi
 fi
 

Assets/Integrations/Autodesk/maya2017/plug-ins/unityOneClickPlugin.py

@@ -18,11 +18,13 @@
 import sys
 
 import maya.OpenMayaMPx as OpenMayaMPx
+import maya.cmds
 
 from unityOneClick import (version, commands, ui, debug)
 
 kPluginInfo = { 'name': version.pluginName(), 'version': version.versionName(), 'vendor': version.vendorName() }
 kVerbose = True
+kHeadlessInstall = maya.cmds.optionVar( exists='UnityOneClick_Headless' )
 
 # initialize the script plug-in
 def initializePlugin(mobject):
@@ -32,7 +34,9 @@ def initializePlugin(mobject):
             sys.stdout.write('loading %s\n'%kPluginInfo['name'])
 
         commands.register(pluginFn)
-        ui.register(pluginFn)
+
+        if not kHeadlessInstall:
+            ui.register(pluginFn)
 
     except Exception as e:
         assert isinstance(sys.stderr.write, object)
@@ -46,7 +50,9 @@ def uninitializePlugin(mobject):
         if debug.EnableDebugMessages:
             sys.stdout.write('unloading %s\n'%kPluginInfo['name'])
 
-        ui.unregister(pluginFn)
+        if not kHeadlessInstall:
+            ui.unregister(pluginFn)
+
         commands.unregister(pluginFn)
 
     except: