Funcni volba --dry-run

bin/scp_meta.dart

@@ -15,10 +15,14 @@ Future<void> main(List<String> args) async {
     //print("===BEST COMMAND FOR EXECUTING===");
     //stderr.write(tmp);
 
+    if (opt.isDryRun()) {
+        print(tmp);
+    } else {
         var result = await Process.run('bash', ['-c', tmp]);
-
         stdout.write(result.stdout);
         stderr.write(result.stderr);
+    }
+
 
     /**
     Location src2 = Location("svamberg@zcu.cz:/tmp/x/y.z");

lib/options.dart

@@ -120,4 +120,8 @@ class Options {
     return (_results['P'] == null) ? false : true;
   }
 
+  bool isDryRun() {
+    return (_results['dry-run'] == true) ? true : false;
+  }
+
 }
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