Merge pull request #144 from actboy168/patch-2

copy_file also copies permissions
gulrak · Mar 3, 2023 · 3afbd9c · 3afbd9c
2 parents de64dec + 28f7c92
commit 3afbd9c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/include/ghc/filesystem.hpp b/include/ghc/filesystem.hpp
@@ -3967,6 +3967,14 @@ GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options
         ::close(in);
         return false;
     }
+    if (st.permissions() != sf.permissions()) {
+        if (::fchmod(out, static_cast<mode_t>(sf.permissions() & perms::all)) != 0) {
+            ec = detail::make_system_error();
+            ::close(in);
+            ::close(out);
+            return false;
+        }
+    }
     ssize_t br, bw;
     while ((br = ::read(in, buffer.data(), buffer.size())) > 0) {
         ssize_t offset = 0;