save git commit msg and repo namespace

patchset.Make.go

@@ -159,6 +159,7 @@ func (p *Patchset) addPatchFiles(repo *gitpb.Repo) error {
 		patch.Data = data
 		patch.parseData()
 		patch.StartHash = repo.DevelHash()
+		patch.RepoNamespace = repo.GetGoPath()
 		if p.Patches == nil {
 			p.Patches = new(Patches)
 		}
@@ -182,6 +183,8 @@ func (p *Patch) parseData() string {
 		switch fields[0] {
 		case "From":
 			p.CommitHash = fields[1]
+		case "Subject:":
+			p.Comment = line
 		case "diff":
 			p.Files = append(p.Files, line)
 		}

patchset.proto

@@ -14,6 +14,8 @@ message Patch {
         string commitHash     		        = 8; // the git commit hash of this patch
         string startHash         		= 9; // the start commit hash
         repeated string Files                   = 10; // the filenames this patch changes
+        string comment                          = 11; // the git commit message (in patch form)
+        string repoNamespace                    = 12; // the base repo git URL
 }
 
 message Patches {			   // `autogenpb:marshal`