Remove non-determinism in output when traversing directories (#120)

Signed-off-by: Juan Cruz Viotti <[email protected]>
sourcemeta · Jul 12, 2024 · 00a94bc · 00a94bc
1 parent adb6fa2
commit 00a94bc
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/utils.cc b/src/utils.cc
@@ -5,7 +5,7 @@
 
 #include "utils.h"
 
-#include <algorithm> // std::any_of, std::none_of
+#include <algorithm> // std::any_of, std::none_of, std::sort
 #include <cassert>   // assert
 #include <fstream>   // std::ofstream
 #include <iostream>  // std::cerr
@@ -121,6 +121,9 @@ auto for_each_json(const std::vector<std::string> &arguments,
     }
   }
 
+  std::sort(result.begin(), result.end(),
+            [](const auto &left, const auto &right) { return left < right; });
+
   return result;
 }