From 64da5dab55eeae1092170d9f7fd71590b14c0116 Mon Sep 17 00:00:00 2001
From: Henry Weller <http://openfoam.org>
Date: Mon, 28 May 2018 22:14:22 +0100
Subject: [PATCH] fileName: Added cpFiles function

//- Copy all the files from the source to the target directory
void cpFiles(const fileName& srcDir, const fileName& targetDir);
---
 .../fileOperation/fileOperation.H             | 28 +++++++++----------
 .../primitives/strings/fileName/fileName.C    | 15 +++++++++-
 .../primitives/strings/fileName/fileName.H    |  4 ++-
 3 files changed, 31 insertions(+), 16 deletions(-)

diff --git a/src/OpenFOAM/global/fileOperations/fileOperation/fileOperation.H b/src/OpenFOAM/global/fileOperations/fileOperation/fileOperation.H
index 57264736c..2f56e7094 100644
--- a/src/OpenFOAM/global/fileOperations/fileOperation/fileOperation.H
+++ b/src/OpenFOAM/global/fileOperations/fileOperation/fileOperation.H
@@ -50,13 +50,6 @@ class regIOobject;
 class objectRegistry;
 class Time;
 
-// Description of processor directory naming:
-//  - processor directory naming
-//  - whether directory contains a range (so differs on different processors)
-//  - index in range
-//typedef Tuple2<fileName, Tuple2<bool, label>> dirIndex;
-//typedef List<dirIndex> dirIndexList;
-
 /*---------------------------------------------------------------------------*\
                          Class fileOperation Declaration
 \*---------------------------------------------------------------------------*/
@@ -83,9 +76,16 @@ public:
             PROCBASEINSTANCE,       // as PROCBASEOBJECT but with instance
             PROCINSTANCE            // as PROCOBJECT but with instance
         };
+
         static const NamedEnum<pathType, 12> pathTypeNames_;
 
+        //- Description of processor directory naming:
+        //  - processor directory naming
+        //  - whether directory contains a range
+        //    (so differs on different processors)
+        //  - index in range
         typedef Tuple2<fileName, Tuple2<pathType, label>> dirIndex;
+
         typedef List<dirIndex> dirIndexList;
 
 
@@ -298,13 +298,13 @@ public:
             //- Remove a directory and its contents
             virtual bool rmDir(const fileName&) const = 0;
 
-//            //- Open a shared library. Return handle to library. Print error
-//            //  message if library cannot be loaded (check = true)
-//            virtual void* dlOpen
-//            (
-//                const fileName& lib,
-//                const bool check = true
-//            ) const = 0;
+            // //- Open a shared library. Return handle to library. Print error
+            // //  message if library cannot be loaded (check = true)
+            // virtual void* dlOpen
+            // (
+            //     const fileName& lib,
+            //     const bool check = true
+            // ) const = 0;
 
 
         // (reg)IOobject functinality
diff --git a/src/OpenFOAM/primitives/strings/fileName/fileName.C b/src/OpenFOAM/primitives/strings/fileName/fileName.C
index 49a188cbc..d240e65b4 100644
--- a/src/OpenFOAM/primitives/strings/fileName/fileName.C
+++ b/src/OpenFOAM/primitives/strings/fileName/fileName.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2018 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -426,4 +426,17 @@ Foam::fileName Foam::search(const word& file, const fileName& directory)
 }
 
 
+void Foam::cpFiles(const fileName& srcDir, const fileName& targetDir)
+{
+    mkDir(targetDir);
+
+    const fileNameList srcFiles(readDir(srcDir, fileName::FILE, true));
+
+    forAll(srcFiles, filei)
+    {
+        cp(srcDir/srcFiles[filei], targetDir);
+    }
+}
+
+
 // ************************************************************************* //
diff --git a/src/OpenFOAM/primitives/strings/fileName/fileName.H b/src/OpenFOAM/primitives/strings/fileName/fileName.H
index 9c7f7dc69..01765ce9e 100644
--- a/src/OpenFOAM/primitives/strings/fileName/fileName.H
+++ b/src/OpenFOAM/primitives/strings/fileName/fileName.H
@@ -242,12 +242,14 @@ public:
 //- Assemble words and fileNames as pathnames by adding a '/' separator
 fileName operator/(const string&, const string&);
 
-
 //- Recursively search the given directory for the file
 //  returning the path relative to the directory or
 //  fileName::null if not found
 fileName search(const word& file, const fileName& directory);
 
+//- Copy all the files from the source to the target directory
+void cpFiles(const fileName& srcDir, const fileName& targetDir);
+
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //