From 7d00c92bc8fa93544b51e84bb5f2d2e4db3527d6 Mon Sep 17 00:00:00 2001
From: "Dmitry Yu. Naumov" <github@naumov.de>
Date: Mon, 12 Nov 2018 19:12:00 +0100
Subject: [PATCH] [BL] Add removeFiles().
---
BaseLib/FileTools.cpp | 22 ++++++++++++++++++++++
BaseLib/FileTools.h | 5 ++++-
2 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/BaseLib/FileTools.cpp b/BaseLib/FileTools.cpp
index b1c1a9c3e0e..7ad69f6b5d8 100644
--- a/BaseLib/FileTools.cpp
+++ b/BaseLib/FileTools.cpp
@@ -204,4 +204,26 @@ void setProjectDirectory(std::string const& dir)
project_directory_is_set = true;
}
+void removeFiles(std::vector<std::string> const& files)
+{
+ for (auto const& file : files)
+ {
+ int const success = std::remove(file.c_str());
+ if (success == 0)
+ {
+ DBUG("Removed '%s'", file.c_str());
+ }
+ else
+ {
+ if (errno == ENOENT) // File does not exists
+ {
+ continue;
+ }
+ ERR("Removing file '%s' failed with error %d.", file.c_str(),
+ errno);
+ std::perror("Error: ");
+ OGS_FATAL("Unrecoverable error happened while removing a file.");
+ }
+ }
+}
} // end namespace BaseLib
diff --git a/BaseLib/FileTools.h b/BaseLib/FileTools.h
index 7ba0820d6fb..6fa60a54e6d 100644
--- a/BaseLib/FileTools.h
+++ b/BaseLib/FileTools.h
@@ -167,4 +167,7 @@ std::string const& getProjectDirectory();
/// Sets the project directory.
void setProjectDirectory(std::string const& dir);
-} // end namespace BaseLib
+/// Remove files. If a file does not exist nothing will happen, other errors
+/// lead to OGS_FATAL call.
+void removeFiles(std::vector<std::string> const& files);
+} // end namespace BaseLib
--
GitLab