Add build-options. Fix resetting build-defines after build.

Author: kuler90

README.md

@@ -34,6 +34,10 @@ Set application build number. Only for default build method.
 
 Set scripting define symbols. For example, `RELEASE_VERSION;ENG_VERSION`. Only for default build method.
 
+### `build-options`
+
+List of additional [BuildOptions](https://docs.unity3d.com/ScriptReference/BuildOptions.html). For example, `SymlinkLibraries, CompressWithLz4HC`. Only for default build method.
+
 ### `android-keystore-base64`
 
 The base64 contents of the android keystore file. Only for default build method.

src/BuildCommand.cs

@@ -2,7 +2,6 @@
 using System.IO;
 using System.Linq;
 using System.Collections.Generic;
-using UnityEngine;
 using UnityEditor;
 using UnityEditor.Build.Reporting;
 using UnityEditor.Callbacks;
@@ -21,9 +20,10 @@ public static void Build()
             HandleDefines(args);
             var target = HandleTarget(args);
             var buildPath = HandleBuildPath(args);
+            var buildOptions = HandleBuildOptions(args);
             var scenes = HandleScenesList(args);
 
-            var buildReport = BuildPipeline.BuildPlayer(scenes, buildPath, target, BuildOptions.None);
+            var buildReport = BuildPipeline.BuildPlayer(scenes, buildPath, target, buildOptions);
             int code = (buildReport.summary.result == BuildResult.Succeeded) ? 0 : 1;
 
             ResetDefines();
@@ -70,6 +70,19 @@ private static string[] HandleScenesList(Dictionary<string, string> args)
             return EditorBuildSettings.scenes.Where(scene => scene.enabled).Select(s => s.path).ToArray();
         }
 
+        private static BuildOptions HandleBuildOptions(Dictionary<string, string> args)
+        {
+            var buildOptions = BuildOptions.None;
+            if (args.ContainsKey("buildOptions"))
+            {
+                buildOptions = args["buildOptions"]
+                    .Split(',')
+                    .Select(stringValue => Enum.TryParse<BuildOptions>(stringValue.Trim(), true, out var enumValue) ? enumValue : BuildOptions.None)
+                    .Aggregate((f1, f2) => f1 | f2);
+            }
+            return buildOptions;
+        }
+
         private static void HandleVersion(Dictionary<string, string> args)
         {
             if (args.ContainsKey("buildVersion"))
@@ -90,8 +103,8 @@ private static void HandleDefines(Dictionary<string, string> args)
         {
             if (args.ContainsKey("buildDefines"))
             {
-                string defines = PlayerSettings.GetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup);
-                string newDefines = defines + ";" + args["buildDefines"];
+                originalDefines = PlayerSettings.GetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup);
+                string newDefines = originalDefines + ";" + args["buildDefines"];
                 PlayerSettings.SetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup, newDefines);
             }
         }
@@ -101,6 +114,7 @@ private static void ResetDefines()
             if (originalDefines != null)
             {
                 PlayerSettings.SetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup, originalDefines);
+                originalDefines = null;
             }
         }
 

src/build.js

@@ -15,6 +15,7 @@ async function run() {
         const buildVersion = core.getInput('build-version');
         const buildNumber = core.getInput('build-number');
         const buildDefines = core.getInput('build-defines');
+        const buildOptions = core.getInput('build-options');
         const androidKeystoreBase64 = core.getInput('android-keystore-base64');
         const androidKeystorePass = core.getInput('android-keystore-pass');
         const androidKeyaliasName = core.getInput('android-keyalias-name');
@@ -52,6 +53,9 @@ async function run() {
         if (buildDefines) {
             buildArgs += ` -buildDefines "${buildDefines}"`;
         }
+        if (buildOptions) {
+            buildArgs += ` -buildOptions "${buildOptions}"`;
+        }
         if (androidKeystoreBase64) {
             buildArgs += ` -androidKeystoreBase64 "${androidKeystoreBase64}"`;
         }