flutter: Add git_version.dart

src/ui/flutter_app/lib/common/config.dart

@@ -22,6 +22,8 @@ import 'package:sanmill/style/app_theme.dart';
 import 'settings.dart';
 
 class Config {
+  static bool settingsLoaded = false;
+
   static bool toneEnabled = true;
   static int thinkingTime = 10000; // TODO: waitResponse
   static bool aiMovesFirst = false;
@@ -123,6 +125,7 @@ class Config {
     rule.maxStepsLedToDraw =
         Config.maxStepsLedToDraw = settings['MaxStepsLedToDraw'] ?? 50;
 
+    settingsLoaded = true;
     print("Loading settings done!");
   }
 

src/ui/flutter_app/lib/common/git_version.dart

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2017, Michael Mitterer (office@mikemitterer.at),
+ * IT-Consulting and Development Limited.
+ *
+ * All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/// Reads GIT version information
+library git_version;
+
+import 'dart:async';
+import 'dart:io';
+import 'package:logging/logging.dart';
+
+final Logger _logger = new Logger('git_version');
+
+const String ERROR_NO_VERSION_TAG =
+    "No version-Tag found! (Tagname must start with 'v|V[0-9]')";
+
+// GIT Parts wurden von
+//      https://github.com/kevmoo/git.dart/blob/master/lib/src/top_level.dart
+// übernommen
+final _gitBinName = "C:\\Program Files\\Git\\bin\\git.exe";
+
+/// Runs the 'git' command
+Future<ProcessResult> runGit(final List<String> args,
+    {bool throwOnError: true, String? processWorkingDir}) async {
+  final git = _gitBinName;
+
+  final result = await Process.run(git, args,
+      workingDirectory: processWorkingDir, runInShell: true);
+
+  if (throwOnError) {
+    _throwIfProcessFailed(result, git, args);
+  }
+  return result;
+}
+
+/// Returns a list of all the available git tags
+///
+/// The tags are sorted by 'version:refname'
+/// More: https://git-scm.com/docs/git-tag
+Future<List<String>> getSortedGitTags() async {
+  final ProcessResult result =
+      await runGit(<String>["tag", "-l", "--sort=v:refname"]);
+  return result.stdout.toString().split("\n");
+}
+
+Future<String> getGitRevision() async {
+  // git rev-list HEAD -n 1
+  final ProcessResult result =
+      await runGit(<String>["rev-list", "HEAD", "-n1"]);
+  return result.stdout.toString();
+}
+
+/// Returns all tags starting with [v|V][0-9]
+List<String>? getVersionTags(final List<String> tags) {
+  if (tags.isEmpty) {
+    return null;
+  }
+  return tags
+      .where((tag) => tag.startsWith(new RegExp(r'^[v|V][0-9]')))
+      .toList();
+}
+
+/// The command finds the most recent tag that is reachable from a commit.
+///
+/// If the tag points to the commit, then only the tag is shown.
+/// Otherwise, it suffixes the tag name with the number of additional commits
+/// on top of the tagged object and the abbreviated object name of the
+/// most recent commit.
+///
+/// More: https://git-scm.com/docs/git-describe
+Future<String> describeTag(final String tag) async {
+  final ProcessResult result =
+      await runGit(<String>["describe", "--tags", "--match", tag]);
+  return result.stdout.toString().trim();
+}
+
+/// Converts GIT extended Format (v0.2-204-g507e9bc) to version
+///
+/// If [removeDash] is set to true the dash will be replace by a dot. e.g. 0.1-33 -> 0.1.33
+String extendedFormatToVersion(final String versionFromGit,
+    {final String patchDelimiter = "."}) {
+  final RegExp patchVersion = new RegExp(r"([^.]*)\.([^-]*)-([^-]*)-(.*)");
+
+  String version = versionFromGit.replaceFirst(new RegExp(r"^[v|V]"), "");
+  _logger.fine("Git-Version: $version");
+
+  // So was: v0.3-1-g179fe76
+  if (patchVersion.hasMatch(version)) {
+    version = version.replaceAllMapped(patchVersion, (final Match m) {
+      return "${m[1]}.${m[2]}$patchDelimiter${m[3]}";
+    });
+  }
+  // oder so v0.3-g179fe76
+  else {
+    version = version.replaceAllMapped(new RegExp(r"([^.]*)\.([^-]*)-(.*)"),
+        (final Match m) {
+      return "${m[1]}.${m[2]}";
+    });
+  }
+
+  return version;
+}
+
+void _throwIfProcessFailed(
+    ProcessResult? pr, String process, List<String> args) {
+  assert(pr != null);
+  if (pr!.exitCode != 0) {
+    var message =
+        '''
+            stdout:
+                ${pr.stdout}
+            stderr:
+                ${pr.stderr}'''
+            .replaceAll(new RegExp(r'^\s*', multiLine: true), "");
+
+    throw new ProcessException(process, args, "\n$message", pr.exitCode);
+  }
+}

src/ui/flutter_app/lib/engine/native_engine.dart

@@ -109,6 +109,11 @@ class NativeEngine extends AiEngine {
   }
 
   Future<void> setOptions() async {
+    if (Config.settingsLoaded == false) {
+      print("Settings is not loaded yet.");
+      await Config.loadSettings();
+    }
+
     await send('setoption name SkillLevel value ${Config.skillLevel}');
     await send('setoption name AiIsLazy value ${Config.aiIsLazy}');
     await send('setoption name Shuffling value ${Config.shufflingEnabled}');

src/ui/flutter_app/lib/main.dart

@@ -19,6 +19,7 @@
 import 'dart:async';
 import 'dart:io';
 
+import 'package:sanmill/common/git_version.dart';
 import 'package:catcher/catcher.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -27,14 +28,15 @@ import 'package:path_provider/path_provider.dart';
 import 'package:sanmill/generated/l10n.dart';
 import 'package:sanmill/style/app_theme.dart';
 import 'package:sanmill/widgets/navigation_home_screen.dart';
-import 'package:stack_trace/stack_trace.dart';
 
-import 'common/config.dart';
 import 'services/audios.dart';
 
 //import 'package:sentry_flutter/sentry_flutter.dart';
 
 Future<void> main() async {
+  String ver = await getGitRevision();
+  print("Git Revision: $ver");
+
   if (!(Platform.isAndroid || Platform.isIOS)) {
     runApp(SanmillApp());
     return;
@@ -127,12 +129,8 @@ class SanmillApp extends StatefulWidget {
 }
 
 class _SanmillAppState extends State<SanmillApp> {
-  //
   @override
   void initState() {
-    Chain.capture(() {
-      Config.loadSettings();
-    });
     super.initState();
   }
 

src/ui/flutter_app/pubspec.yaml

@@ -23,6 +23,8 @@ dependencies:
   catcher: ^0.6.3
   stack_trace: ^1.10.0
   device_info_plus_platform_interface: ^1.0.1
+  build: ^2.0.0
+  where: ^4.0.0
 
 dev_dependencies:
   flutter_test: