copy source options file if it's not existed when switch target

Author: github0null

src/EIDEProject.ts

@@ -1421,8 +1421,9 @@ export abstract class AbstractProject implements CustomConfigurationProvider, Pr
             targets[targetName] = prjConfig.cloneCurrentTarget();
         }
 
-        const oldBuilderOptsFile = prjConfig.compileConfigModel
+        const prevBuilderOptsFile = prjConfig.compileConfigModel
             .getOptionsFile(this.getEideDir().path, prjConfig.config);
+        const prevSourcesOptsFile = this.getSourceExtraArgsCfgFile(true);
 
         // update current target name
         prjConfigData.mode = targetName;
@@ -1485,12 +1486,24 @@ export abstract class AbstractProject implements CustomConfigurationProvider, Pr
             .getOptionsFile(this.getEideDir().path, prjConfig.config, true);
         if (!optsFile.IsFile()) {
             try {
-                fs.copyFileSync(oldBuilderOptsFile.path, optsFile.path);
+                fs.copyFileSync(prevBuilderOptsFile.path, optsFile.path);
             } catch (error) {
                 // nothing todo
             }
         }
 
+        // if source options file is not existed, copy it.
+        if (prevSourcesOptsFile.IsFile()) {
+            const srcOptsFile = File.fromArray([this.getEideDir().path, `${targetName.toLowerCase()}.files.options.yml`]);
+            if (!srcOptsFile.IsFile()) {
+                try {
+                    fs.copyFileSync(prevSourcesOptsFile.path, srcOptsFile.path);
+                } catch (error) {
+                    // nothing todo
+                }
+            }
+        }
+
         this.sourceRoots.forceUpdateAllFolders();
         this.virtualSource.forceUpdateAllFolders();
 

src/EIDETypeDefine.ts

@@ -365,7 +365,7 @@ export interface ProjectConfigData<T extends BuilderConfigData> {
     type: ProjectType;
 
     // cur target info (virtual node)
-    mode: string; // target name
+    mode: string; // target name (And for historical reasons, that's what it's called)
     excludeList: string[];
     toolchain: ToolchainName;
     compileConfig: T;