Add Icon to rpm file

Related to #4155

build/gulpfile.hygiene.js

@@ -71,6 +71,7 @@ var copyrightFilter = [
 	'!resources/win32/bin/code.js',
 	'!**/*.sh',
 	'!**/*.txt',
+	'!**/*.xpm',
 	'!src/vs/editor/standalone-languages/swift.ts',
 ];
 

build/gulpfile.vscode.js

@@ -363,7 +363,10 @@ function prepareRpmPackage(arch) {
 			.pipe(replace('@@RELEASE@@', packageRevision))
 			.pipe(rename('SPECS/' + product.applicationName + '.spec'));
 
-		var all = es.merge(code, desktop, icon, shortcut, spec);
+		var specIcon = gulp.src('resources/linux/rpm/code.xpm', { base: '.' })
+			.pipe(rename('SOURCES/' + product.applicationName + '.xpm'));
+
+		var all = es.merge(code, desktop, icon, shortcut, spec, specIcon);
 
 		return all.pipe(symdest(destination));
 	}

resources/linux/rpm/code.spec.template

@@ -7,6 +7,7 @@ Vendor:   Microsoft Corporation
 Packager: Visual Studio Code Team <vscode-linux@microsoft.com>
 License:  MIT
 URL:      https://code.visualstudio.com/
+Icon:     @@NAME@@.xpm
 Requires: git
 AutoReq:  0