From d73d48584846f445c60c7370a15f7dd89ba2801e Mon Sep 17 00:00:00 2001
From: Fintan Halpenny <fintan.halpenny@gmail.com>
Date: Thu, 30 Mar 2023 15:51:40 +0100
Subject: [PATCH] crypto: add PublicKey::to_namespace

Add a helper function for creating the `RefString`,
`refs/namespaces/<public key>`, for a given `PublicKey`.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
---
 radicle-crypto/src/lib.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/radicle-crypto/src/lib.rs b/radicle-crypto/src/lib.rs
index d050c757..3bb06988 100644
--- a/radicle-crypto/src/lib.rs
+++ b/radicle-crypto/src/lib.rs
@@ -361,6 +361,11 @@ impl PublicKey {
 
         multibase::encode(multibase::Base::Base58Btc, buf)
     }
+
+    #[cfg(feature = "git-ref-format")]
+    pub fn to_namespace(&self) -> git_ref_format::RefString {
+        git_ref_format::refname!("refs/namespaces").join(git_ref_format::Component::from(self))
+    }
 }
 
 impl FromStr for PublicKey {