From 174b68a2a2e9e58fa1a1a0036858a566c51684dc Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 2 May 2017 12:16:29 +0200
Subject: build-hook: If there are no machines defined, quit permanently

---
 src/build-remote/build-remote.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/build-remote/build-remote.cc')

diff --git a/src/build-remote/build-remote.cc b/src/build-remote/build-remote.cc
index acf571ff1563..388f1e04686a 100644
--- a/src/build-remote/build-remote.cc
+++ b/src/build-remote/build-remote.cc
@@ -150,6 +150,11 @@ int main (int argc, char * * argv)
         auto machines = readConf();
         debug("got %d remote builders", machines.size());
 
+        if (machines.empty()) {
+            std::cerr << "# decline-permanently\n";
+            return;
+        }
+
         string drvPath;
         string storeUri;
         for (string line; getline(cin, line);) {
-- 
cgit 1.4.1