From 65714b792891bc92773730fd37324f6e3b46517b Mon Sep 17 00:00:00 2001
From: vwxyzh <vwxyzh@gmail.com>
Date: Tue, 27 Sep 2016 14:48:35 +0800
Subject: [PATCH] change to random file name for incremental. (#740)

---
 .../SingleDocumentBuilder.cs                          | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/Microsoft.DocAsCode.Build.Engine/SingleDocumentBuilder.cs b/src/Microsoft.DocAsCode.Build.Engine/SingleDocumentBuilder.cs
index 3c5a1db6a80..49bb2bf90e6 100644
--- a/src/Microsoft.DocAsCode.Build.Engine/SingleDocumentBuilder.cs
+++ b/src/Microsoft.DocAsCode.Build.Engine/SingleDocumentBuilder.cs
@@ -83,15 +83,16 @@ private Manifest BuildCore(DocumentBuildParameters parameters)
                 {
                     string configHash = ComputeConfigHash(parameters);
                     var fileAttributes = ComputeFileAttributes(parameters);
+                    var baseDir = Path.Combine(IntermediateFolder, CurrentBuildInfo.DirectoryName);
                     _cbv = new BuildVersionInfo
                     {
                         VersionName = parameters.VersionName,
                         ConfigHash = configHash,
-                        AttributesFile = "attributes",
-                        DependencyFile = "dependency",
-                        ManifestFile = "manifest",
-                        XRefSpecMapFile = "xrefspecmap",
-                        BuildMessageFile = "buildmessage",
+                        AttributesFile = IncrementalUtility.CreateRandomFileName(baseDir),
+                        DependencyFile = IncrementalUtility.CreateRandomFileName(baseDir),
+                        ManifestFile = IncrementalUtility.CreateRandomFileName(baseDir),
+                        XRefSpecMapFile = IncrementalUtility.CreateRandomFileName(baseDir),
+                        BuildMessageFile = IncrementalUtility.CreateRandomFileName(baseDir),
                         Attributes = fileAttributes,
                         Dependency = context.DependencyGraph,
                     };