From 6586414bc70c8373faefd49afc5172881f3aad53 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 11 Jul 2012 10:14:06 -0400
Subject: nix-env: Determine which paths have substitutes in parallel

---
 src/libexpr/get-drvs.hh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/libexpr/get-drvs.hh')

diff --git a/src/libexpr/get-drvs.hh b/src/libexpr/get-drvs.hh
index 2d260c57beee..1e5d0a817cca 100644
--- a/src/libexpr/get-drvs.hh
+++ b/src/libexpr/get-drvs.hh
@@ -32,6 +32,8 @@ private:
 
     bool metaInfoRead;
     MetaInfo meta;
+
+    bool failed; // set if we get an AssertionError
     
 public:
     string name;
@@ -41,7 +43,7 @@ public:
     /* !!! make this private */
     Bindings * attrs;
 
-    DrvInfo() : metaInfoRead(false), attrs(0) { };
+    DrvInfo() : metaInfoRead(false), failed(false), attrs(0) { };
 
     string queryDrvPath(EvalState & state) const;
     string queryOutPath(EvalState & state) const;
@@ -59,6 +61,9 @@ public:
     }
 
     void setMetaInfo(const MetaInfo & meta);
+
+    void setFailed() { failed = true; };
+    bool hasFailed() { return failed; };
 };
 
 
-- 
cgit 1.4.1