From e437b0825018b1935f9a849382c12b1df0aeae06 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 25 Aug 2010 20:44:28 +0000
Subject: * Made the build hook mechanism more efficient.  Rather than starting
   the hook every time we want to ask whether we can run a remote build  
 (which can be very often), we now reuse a hook process for answering   those
 queries until it accepts a build.  So if there are N   derivations to be
 built, at most N hooks will be started.

---
 tests/build-hook.hook.sh | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

(limited to 'tests')

diff --git a/tests/build-hook.hook.sh b/tests/build-hook.hook.sh
index 83fa3bf78757..ff709985d3af 100755
--- a/tests/build-hook.hook.sh
+++ b/tests/build-hook.hook.sh
@@ -2,20 +2,22 @@
 
 #set -x
 
-drv=$4
+while read x y drv rest; do
 
-echo "HOOK for $drv" >&2
+    echo "HOOK for $drv" >&2
 
-outPath=`sed 's/Derive(\[("out",\"\([^\"]*\)\".*/\1/' $drv`
+    outPath=`sed 's/Derive(\[("out",\"\([^\"]*\)\".*/\1/' $drv`
 
-echo "output path is $outPath" >&2
+    echo "output path is $outPath" >&2
 
-if `echo $outPath | grep -q input-1`; then
-    echo "# accept" >&2
-    read x
-    echo "got $x"
-    mkdir $outPath
-    echo "BAR" > $outPath/foo
-else
-    echo "# decline" >&2
-fi
+    if `echo $outPath | grep -q input-1`; then
+        echo "# accept" >&2
+        read inputs
+        read outputs
+        mkdir $outPath
+        echo "BAR" > $outPath/foo
+    else
+        echo "# decline" >&2
+    fi
+
+done
\ No newline at end of file
-- 
cgit 1.4.1