ENH: Adding -overwrite option to mirrorMesh and update tutorial

applications/utilities/mesh/manipulation/mirrorMesh/mirrorMesh.C

@@ -37,15 +37,24 @@ using namespace Foam;
 
 int main(int argc, char *argv[])
 {
+
+#   include "addOverwriteOption.H"
 #   include "setRootCase.H"
 #   include "createTime.H"
 
+    const bool overwrite = args.optionFound("overwrite");
+
+    if (!overwrite)
+    {
+        runTime++;
+    }
+
     mirrorFvMesh mesh
     (
         IOobject
         (
             mirrorFvMesh::defaultRegion,
-            runTime.timeName(),
+            runTime.constant(),
             runTime
         )
     );

tutorials/incompressible/pimpleFoam/elipsekkLOmega/Allclean

@@ -5,6 +5,5 @@ cd ${0%/*} || exit 1    # run from this directory
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
 cleanCase
-rm -rf 0/polyMesh
 
 # ----------------------------------------------------------------- end-of-file

tutorials/incompressible/pimpleFoam/elipsekkLOmega/Allrun

@@ -10,17 +10,14 @@ application=`getApplication`
 runApplication blockMesh
 transformPoints -scale '(1.6666 1 1)'
 
-#cp system/changeDictionaryDict.X system/changeDictionaryDict
 runApplication changeDictionary -instance system -dict system/changeDictionaryDict.X
-runApplication mirrorMesh
+runApplication mirrorMesh -overwrite
 rm log.mirrorMesh
 
 rm log.changeDictionary
-#cp system/changeDictionaryDict.Y system/changeDictionaryDict
 runApplication changeDictionary -instance system -dict  system/changeDictionaryDict.Y
 
-runApplication mirrorMesh
-cp -rf 0/polyMesh constant/
+runApplication mirrorMesh -overwrite
 
 runApplication topoSet
 runApplication createPatch -overwrite

tutorials/incompressible/pimpleFoam/elipsekkLOmega/constant/polyMesh/boundary

-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       polyBoundaryMesh;
-    location    "0/polyMesh";
-    object      boundary;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-5
-(
-    left
-    {
-        type            symmetryPlane;
-        nFaces          320;
-        startFace       99210;
-    }
-    outlet
-    {
-        type            patch;
-        nFaces          320;
-        startFace       99530;
-    }
-    up
-    {
-        type            symmetryPlane;
-        nFaces          380;
-        startFace       99850;
-    }
-    hole
-    {
-        type            wall;
-        nFaces          560;
-        startFace       100230;
-    }
-    frontAndBack
-    {
-        type            empty;
-        nFaces          100000;
-        startFace       100790;
-    }
-)
-
-// ************************************************************************* //