From 2dd5b1f4dcf208dc70d039ffeb60b37f54827629 Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Mon, 6 May 2024 11:05:36 +0200
Subject: [PATCH] [partmesh] Create output directory.
Prints a warning on error, e.g.:
warning: Could not create output directory _out. Error code 17, File exists
---
.../PartitionMesh/PartitionMesh.cpp | 21 +++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/Applications/Utils/ModelPreparation/PartitionMesh/PartitionMesh.cpp b/Applications/Utils/ModelPreparation/PartitionMesh/PartitionMesh.cpp
index 9e70734f27b..95707a7ca09 100644
--- a/Applications/Utils/ModelPreparation/PartitionMesh/PartitionMesh.cpp
+++ b/Applications/Utils/ModelPreparation/PartitionMesh/PartitionMesh.cpp
@@ -15,6 +15,8 @@
#include <spdlog/spdlog.h>
#include <tclap/CmdLine.h>
+#include <filesystem>
+
#ifdef USE_PETSC
#include <mpi.h>
#endif
@@ -115,6 +117,21 @@ int main(int argc, char* argv[])
OGS_FATAL("spdlog logger error occurred.");
});
+ const auto output_directory = output_directory_arg.getValue();
+ {
+ std::error_code mkdir_err;
+ if (std::filesystem::create_directories(output_directory, mkdir_err))
+ {
+ INFO("Output directory {:s} created.", output_directory);
+ }
+ else if (mkdir_err.value() != 0)
+ {
+ WARN(
+ "Could not create output directory {:s}. Error code {:d}, {:s}",
+ output_directory, mkdir_err.value(), mkdir_err.message());
+ }
+ }
+
BaseLib::RunTime run_timer;
run_timer.start();
BaseLib::CPUTime CPU_timer;
@@ -130,7 +147,7 @@ int main(int argc, char* argv[])
mesh_ptr->getNumberOfElements());
std::string const output_file_name_wo_extension = BaseLib::joinPaths(
- output_directory_arg.getValue(),
+ output_directory,
BaseLib::extractBaseNameWithoutExtension(mesh_input.getValue()));
if (ogs2metis_flag.getValue())
@@ -219,7 +236,7 @@ int main(int argc, char* argv[])
std::string const other_mesh_output_file_name_wo_extension =
BaseLib::joinPaths(
- output_directory_arg.getValue(),
+ output_directory,
BaseLib::extractBaseNameWithoutExtension(filename));
auto partitions = mesh_partitioner.partitionOtherMesh(*mesh);
--
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