[Xen-devel] [PATCH OSSTEST 1/4] ms-queuedaemon: report-plan: Use rename-into-place for data-*.final.pl

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

From: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

This means that data-projection.final.pl is never a half-written file.

Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 ms-queuedaemon | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ms-queuedaemon b/ms-queuedaemon
index 98cf5c1..1a31284 100755
--- a/ms-queuedaemon
+++ b/ms-queuedaemon
@@ -294,7 +294,9 @@ proc report-plan {w wo} {
     } emsg]} {
         log "INTERNAL ERROR showing $w html: $emsg"
     } else {
-       file copy -force data-$w.pl data-$wo.final.pl
+       set out data-$wo.final.pl
+       file copy -force data-$w.pl $out.new
+       file rename -force $out.new $out
         log "$w report-plan OK"
     }
 }
-- 
2.5.1


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