From d0893725651a7657eab21ec4aad97146d2294c98 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 15 Feb 2016 12:49:01 +0100
Subject: Add function to extract hash part of a store path

---
 src/libstore/store-api.cc | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/libstore/store-api.cc')

diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index 039d07e29b3e..2f44401827f0 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -61,7 +61,14 @@ Path followLinksToStorePath(const Path & path)
 string storePathToName(const Path & path)
 {
     assertStorePath(path);
-    return string(path, settings.nixStore.size() + 34);
+    return string(path, settings.nixStore.size() + storePathHashLen + 2);
+}
+
+
+string storePathToHash(const Path & path)
+{
+    assertStorePath(path);
+    return string(path, settings.nixStore.size() + 1, storePathHashLen);
 }
 
 
-- 
cgit 1.4.1