From af3afd25eafb7866406aee04ef049121a3e3ffb0 Mon Sep 17 00:00:00 2001
From: regnat <rg@regnat.ovh>
Date: Wed, 19 May 2021 10:26:58 +0200
Subject: Add a method to compute the closure of a realisation
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Only considers the closure in term of `Realisation`, ignores all the
opaque inputs.

Dunno whether that’s the nicest solution, need to think it through a bit
---
 src/libstore/realisation.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libstore/realisation.hh')

diff --git a/src/libstore/realisation.hh b/src/libstore/realisation.hh
index 1e2808ce3..776ab606c 100644
--- a/src/libstore/realisation.hh
+++ b/src/libstore/realisation.hh
@@ -38,6 +38,9 @@ struct Realisation {
     bool checkSignature(const PublicKeys & publicKeys, const std::string & sig) const;
     size_t checkSignatures(const PublicKeys & publicKeys) const;
 
+    static std::set<Realisation> closure(Store &, std::set<Realisation>);
+    static void closure(Store &, std::set<Realisation>, std::set<Realisation>& res);
+
     StorePath getPath() const { return outPath; }
 
     GENERATE_CMP(Realisation, me->id, me->outPath);
-- 
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