app command now shows version and description

bin/main.dart

@@ -15,6 +15,7 @@
 ///  "firmwareVersion": "01.51",
 ///  ...
 import 'dart:io';
+import 'package:apitest/cli/app_cli.dart';
 import 'package:args/args.dart';
 import 'package:yaml/yaml.dart';
 import 'package:apitest/cli/auto_bracket_cli.dart';
@@ -85,7 +86,8 @@ void main(List<String> args) async {
     ..addCommand(SetMySettingCli())
     ..addCommand(ShutterVolumeCli())
     ..addCommand(DownloadCli())
-    ..addCommand(StopCaptureCli());
+    ..addCommand(StopCaptureCli())
+    ..addCommand(AppCli());
 
   await runner.run(args).catchError((error) {
     if (error is! UsageException) throw error;

lib/cli/00_pubspec_contents.dart

@@ -0,0 +1,32 @@
+var pubspecContents = '''
+name: apitest
+version: 0.1.1-alpha
+description: >-
+  RICOH THETA WebAPI test implementation with Dart by Oppkey and the community.
+  Based on RICOH THETA API v2.1 
+  Direct questions to the community.theta360.guide. 
+  The WebAPI is usually used with mobile apps.  This tool is a command line 
+  interface to a Dart library that can also be used with Flutter for iOS 
+  and Android.  This command line tool can be put into bash scripts. 
+dependencies:
+  http: ^0.12.2
+  args: ^1.6.0
+  theta:
+    git:
+      url: https://github.com/codetricity/theta
+      ref: main
+    # change the path below to the path above for production use
+    # path: ../theta
+  dcli: ^0.41.0
+  yaml: ^2.2.1
+  path: ^1.7.0  
+
+environment:
+  sdk: '>=2.10.0 <3.0.0'
+
+dev_dependencies:
+  pedantic: ^1.0.0
+
+repository: https://github.com/theta360developers/webapi
+homepage: https://theta360developers.github.io/webapi/
+''';

lib/cli/app_cli.dart

@@ -1,7 +1,7 @@
 import 'package:args/command_runner.dart';
 import 'dart:io';
 import 'package:yaml/yaml.dart';
-import 'package:path/path.dart' as p;
+import '00_pubspec_contents.dart';
 
 class AppCli extends Command {
   @override
@@ -21,17 +21,15 @@ class AppCli extends Command {
 
   @override
   void run() async {
-    var pathToYaml =
-        p.join(p.dirname(Platform.script.toFilePath()), '../pubspec.yaml');
-    var file = await File(pathToYaml);
-    var yamlString = file.readAsStringSync();
-    var conf = loadYaml(yamlString);
+    var conf = loadYaml(pubspecContents);
     if (argResults.arguments.isEmpty) {
       printUsage();
     } else if (argResults.wasParsed('version')) {
       print(conf['version']);
     } else if (argResults.wasParsed('description')) {
+      print('\n');
       print(conf['description']);
+      print('\n');
     } else if (argResults.wasParsed('repository')) {
       print(conf['repository']);
     } else if (argResults.wasParsed('homepage')) {

lib/cli/app_does_not_work_cli.dart

@@ -0,0 +1,48 @@
+import 'package:args/command_runner.dart';
+import 'dart:io';
+import 'package:yaml/yaml.dart';
+import 'package:path/path.dart' as p;
+
+// this does not work as the pubspec.yaml file is not distributed
+// with the theta.exe binary
+
+class AppCli extends Command {
+  @override
+  final name = 'app';
+
+  @override
+  final description = 'information on this app. --version shows version';
+
+  AppCli() {
+    argParser
+      ..addFlag('version',
+          help: 'version information for this app', negatable: false)
+      ..addFlag('description', help: 'app description', negatable: false)
+      ..addFlag('repository', help: 'url of GitHub repo', negatable: false)
+      ..addFlag('homepage', help: 'blog for this tool', negatable: false);
+  }
+
+  @override
+  void run() async {
+    var pathToYaml =
+        p.join(p.dirname(Platform.script.toFilePath()), '../pubspec.yaml');
+    var file = await File(pathToYaml);
+    var yamlString = file.readAsStringSync();
+    var conf = loadYaml(yamlString);
+    if (argResults.arguments.isEmpty) {
+      printUsage();
+    } else if (argResults.wasParsed('version')) {
+      print(conf['version']);
+    } else if (argResults.wasParsed('description')) {
+      print(conf['description']);
+    } else if (argResults.wasParsed('repository')) {
+      print(conf['repository']);
+    } else if (argResults.wasParsed('homepage')) {
+      print(conf['homepage']);
+    } else {
+      printUsage();
+    }
+
+    exit(0);
+  }
+}

pubspec.yaml

@@ -1,5 +1,9 @@
 name: apitest
+# IMPORTANT: copy the contents of this file into ./lib/cli/00_pubspec_contents.dart
+# when the version or description is changed.
 version: 0.1.1-alpha
+# IMPORTANT: copy the contents of this file into ./lib/cli/00_pubspec_contents.dart
+# when the version or description is changed.
 description: >-
   RICOH THETA WebAPI test implementation with Dart by Oppkey and the community.
   Based on RICOH THETA API v2.1