Milo buildbot: Add in the rest of the blame/commits information.

milo/appengine/buildbucket/common.go

 // Copyright 2016 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package buildbucket
 
 import (
         "fmt"
         "net/http"
         "strings"
@@ skipping 95 matching lines @@
 // getChangeList tries to extract CL information from a buildbucket build.
 func getChangeList(
         build *buildbucket.ApiBuildMessage, params *buildParameters,
         resultDetails *resultDetails) (result *resp.Commit) {
 
         prop := &params.Properties
         switch prop.PatchStorage {
         case "rietveld":
                 if prop.RietveldURL != "" && prop.Issue != 0 {
                         result = &resp.Commit{
-                                Revision:        resultDetails.Properties.GotRevision,
-                                RequestRevision: prop.Revision,
+                                // TODO(hinoka): Figure out the full URL for these revisions, add it
+                                // to the URL field.
+                                Revision:        &resp.Link{Label: resultDetails.Properties.GotRevision},
+                                RequestRevision: &resp.Link{Label: prop.Revision},
                                 Changelist: &resp.Link{
                                         Label: fmt.Sprintf("Rietveld CL %d", prop.Issue),
                                         URL:   fmt.Sprintf("%s/%d/#ps%d", prop.RietveldURL, prop.Issue, prop.PatchSet),
                                 },
                         }
                 }
 
         case "gerrit":
                 if prop.GerritPatchURL != "" && prop.GerritPatchIssue != 0 {
                         path := fmt.Sprintf("%d", prop.GerritPatchIssue)
@@ skipping 10 matching lines @@
                 }
         }
 
         if result != nil && len(params.Changes) != 0 {
                 // tryjobs have one change and it is the CL author
                 result.AuthorEmail = params.Changes[0].Author.Email
         }
 
         return
 }