From 407ad7ca9ed3359f24570990fb4b76abe8462bf4 Mon Sep 17 00:00:00 2001
From: Chris Greenshields <http://cfd.direct>
Date: Thu, 8 Jul 2021 11:53:07 +0100
Subject: [PATCH] foamNewApp: added an example createFields.H file

---
 bin/foamNewApp                       |  5 ++++-
 etc/codeTemplates/app/app.C          |  2 ++
 etc/codeTemplates/app/createFields.H | 13 +++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 etc/codeTemplates/app/createFields.H

diff --git a/bin/foamNewApp b/bin/foamNewApp
index 33bf200a53..4f242d7a4c 100755
--- a/bin/foamNewApp
+++ b/bin/foamNewApp
@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     | Website:  https://openfoam.org
-#   \\  /    A nd           | Copyright (C) 2015-2018 OpenFOAM Foundation
+#   \\  /    A nd           | Copyright (C) 2015-2021 OpenFOAM Foundation
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 # License
@@ -79,4 +79,7 @@ echo "Creating Make subdirectory" && mkdir "${app}/Make"
 sed "s#NAME#${app}#g" "${dir}/Make/files" > "${app}/Make/files"
 cp "${dir}/Make/options" "${app}/Make"
 
+echo "Copying example createFields.H file" && \
+    cp "${dir}/createFields.H" "${app}"
+
 #------------------------------------------------------------------------------
diff --git a/etc/codeTemplates/app/app.C b/etc/codeTemplates/app/app.C
index 4ca12b0bf3..38f871066d 100644
--- a/etc/codeTemplates/app/app.C
+++ b/etc/codeTemplates/app/app.C
@@ -36,6 +36,8 @@ int main(int argc, char *argv[])
 {
     #include "setRootCase.H"
     #include "createTime.H"
+    #include "createMesh.H"
+    #include "createFields.H"
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
diff --git a/etc/codeTemplates/app/createFields.H b/etc/codeTemplates/app/createFields.H
new file mode 100644
index 0000000000..8cc842a699
--- /dev/null
+++ b/etc/codeTemplates/app/createFields.H
@@ -0,0 +1,13 @@
+Info<< "Reading field p\n" << endl;
+volScalarField p
+(
+    IOobject
+    (
+        "p",
+        runTime.timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::AUTO_WRITE
+    ),
+    mesh
+);