From 0b50e94306b40e53be394b02df6c16772db3f7d8 Mon Sep 17 00:00:00 2001
From: Jason Marechal <jason.marechal+github@gmail.com>
Date: Mon, 30 Oct 2023 16:24:16 +0100
Subject: [PATCH] Fix broken path for study update

---
 src/cpp/exe/full_run/main.cpp                    | 3 +--
 src/cpp/lpnamer/main/ProblemGeneration.cpp       | 3 ++-
 src/cpp/lpnamer/main/include/ProblemGeneration.h | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/cpp/exe/full_run/main.cpp b/src/cpp/exe/full_run/main.cpp
index f240f6fc0b..997593efbf 100644
--- a/src/cpp/exe/full_run/main.cpp
+++ b/src/cpp/exe/full_run/main.cpp
@@ -14,12 +14,11 @@ int main(int argc, char** argv) {
   mpi::communicator world;
   auto options_parser = FullRunOptionsParser();
   std::filesystem::path xpansion_output_dir;
-  std::filesystem::path archive_path;
   options_parser.Parse(argc, argv);
   if (world.rank() == 0) {
     try {
       ProblemGeneration pbg(options_parser);
-      pbg.updateProblems();
+      xpansion_output_dir = pbg.updateProblems();
 
     } catch (std::exception& e) {
       std::cerr << "error: " << e.what() << std::endl;
diff --git a/src/cpp/lpnamer/main/ProblemGeneration.cpp b/src/cpp/lpnamer/main/ProblemGeneration.cpp
index 681429f0e8..7c0e48f7b0 100644
--- a/src/cpp/lpnamer/main/ProblemGeneration.cpp
+++ b/src/cpp/lpnamer/main/ProblemGeneration.cpp
@@ -42,7 +42,7 @@ void CreateDirectories(const std::filesystem::path& output_path) {
 
 ProblemGeneration::ProblemGeneration(ProblemGenerationOptions& options)
     : options_(options) {}
-void ProblemGeneration::updateProblems() {
+std::filesystem::path ProblemGeneration::updateProblems() {
   auto xpansion_output_dir = options_.XpansionOutputDir();
   auto archive_path = options_.ArchivePath();
   const auto log_file_path =
@@ -60,6 +60,7 @@ void ProblemGeneration::updateProblems() {
   RunProblemGeneration(xpansion_output_dir, master_formulation,
                        additionalConstraintFilename_l, archive_path, logger,
                        log_file_path, weights_file, unnamed_problems);
+  return xpansion_output_dir;
 }
 
 struct Version {
diff --git a/src/cpp/lpnamer/main/include/ProblemGeneration.h b/src/cpp/lpnamer/main/include/ProblemGeneration.h
index 9cab3eb422..f9ac5618f7 100644
--- a/src/cpp/lpnamer/main/include/ProblemGeneration.h
+++ b/src/cpp/lpnamer/main/include/ProblemGeneration.h
@@ -14,7 +14,7 @@
 class ProblemGeneration {
  public:
   explicit ProblemGeneration(ProblemGenerationOptions& options);
-  void updateProblems();
+  std::filesystem::path updateProblems();
   ProblemGenerationOptions& options_;
 
   virtual void RunProblemGeneration(