From 39714825086c40c43345379c95f181a1957d6080 Mon Sep 17 00:00:00 2001
From: Klaus Aehlig <klaus.aehlig@huawei.com>
Date: Fri, 6 May 2022 14:31:02 +0200
Subject: Move path normalisation to a separate library

... as it will be required outside the target map.
---
 src/utils/cpp/TARGETS  |  6 ++++++
 src/utils/cpp/path.hpp | 15 +++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 src/utils/cpp/path.hpp

(limited to 'src/utils/cpp')

diff --git a/src/utils/cpp/TARGETS b/src/utils/cpp/TARGETS
index 35a53a68..7268f10a 100644
--- a/src/utils/cpp/TARGETS
+++ b/src/utils/cpp/TARGETS
@@ -37,4 +37,10 @@
   , "hdrs": ["hex_string.hpp"]
   , "stage": ["src", "utils", "cpp"]
   }
+, "path":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["path"]
+  , "hdrs": ["path.hpp"]
+  , "stage": ["src", "utils", "cpp"]
+  }
 }
diff --git a/src/utils/cpp/path.hpp b/src/utils/cpp/path.hpp
new file mode 100644
index 00000000..045ece0e
--- /dev/null
+++ b/src/utils/cpp/path.hpp
@@ -0,0 +1,15 @@
+#ifndef INCLUDED_SRC_UTILS_CPP_PATH_HPP
+#define INCLUDED_SRC_UTILS_CPP_PATH_HPP
+
+#include <filesystem>
+
+[[nodiscard]] static inline auto ToNormalPath(std::filesystem::path const& p)
+    -> std::filesystem::path {
+    auto n = p.lexically_normal();
+    if (not n.has_filename()) {
+        return n.parent_path();
+    }
+    return n;
+}
+
+#endif
-- 
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