From ded2fe967269c892d8691e0e405a4adc4c4358f4 Mon Sep 17 00:00:00 2001
From: Paul Cristian Sarbu <paul.cristian.sarbu@huawei.com>
Date: Wed, 28 Aug 2024 16:34:39 +0200
Subject: just-mr maps: Add utility key-printing functions

...to be used when reporting pending keys on failure to post value.
---
 src/other_tools/ops_maps/git_update_map.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/other_tools/ops_maps/git_update_map.hpp')

diff --git a/src/other_tools/ops_maps/git_update_map.hpp b/src/other_tools/ops_maps/git_update_map.hpp
index cdb9e55a..d30ebe07 100644
--- a/src/other_tools/ops_maps/git_update_map.hpp
+++ b/src/other_tools/ops_maps/git_update_map.hpp
@@ -16,6 +16,7 @@
 #define INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_GIT_UPDATE_MAP_HPP
 
 #include <cstddef>
+#include <functional>
 #include <string>
 #include <utility>
 #include <vector>
@@ -64,4 +65,11 @@ struct hash<RepoDescriptionForUpdating> {
     gsl::not_null<JustMRProgress*> const& progress,
     std::size_t jobs) -> GitUpdateMap;
 
+// use explicit cast to std::function to allow template deduction when used
+static const std::function<std::string(RepoDescriptionForUpdating const&)>
+    kRepoDescriptionPrinter =
+        [](RepoDescriptionForUpdating const& x) -> std::string {
+    return x.repo;
+};
+
 #endif  // INCLUDED_SRC_OTHER_TOOLS_OPS_MAPS_GIT_UPDATE_MAP_HPP
-- 
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