undo version

server/http_status.go

@@ -25,7 +25,7 @@ import (
 	"github.com/pingcap/pd/pd-client"
 	"github.com/pingcap/tidb/mysql"
 	"github.com/pingcap/tidb/store/tikv"
-	"github.com/pingcap/tidb/version"
+	"github.com/pingcap/tidb/util/printer"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -96,7 +96,7 @@ func (s *Server) handleStatus(w http.ResponseWriter, req *http.Request) {
 	st := status{
 		Connections: s.ConnectionCount(),
 		Version:     mysql.ServerVersion,
-		GitHash:     version.Get().GitCommit,
+		GitHash:     printer.TiDBGitHash,
 	}
 	js, err := json.Marshal(st)
 	if err != nil {

server/server_test.go

@@ -31,7 +31,7 @@ import (
 	. "github.com/pingcap/check"
 	"github.com/pingcap/tidb/executor"
 	tmysql "github.com/pingcap/tidb/mysql"
-	"github.com/pingcap/tidb/version"
+	"github.com/pingcap/tidb/util/printer"
 )
 
 func TestT(t *testing.T) {
@@ -517,7 +517,7 @@ func runTestStatusAPI(c *C) {
 	err = decoder.Decode(&data)
 	c.Assert(err, IsNil)
 	c.Assert(data.Version, Equals, tmysql.ServerVersion)
-	c.Assert(data.GitHash, Equals, version.Get().GitCommit)
+	c.Assert(data.GitHash, Equals, printer.TiDBGitHash)
 }
 
 func runTestMultiStatements(c *C) {

util/printer/printer.go

@@ -18,19 +18,26 @@ import (
 	"fmt"
 
 	"github.com/ngaut/log"
-	"github.com/pingcap/tidb/version"
+)
+
+// Version information.
+var (
+	TiDBBuildTS = "None"
+	TiDBGitHash = "None"
 )
 
 // PrintTiDBInfo prints the TiDB version information.
 func PrintTiDBInfo() {
 	log.Infof("Welcome to TiDB.")
 	log.Infof("Version:")
-	log.Infof("%#v\n", version.Get())
+	log.Infof("Git Commit Hash: %s", TiDBGitHash)
+	log.Infof("UTC Build Time:  %s", TiDBBuildTS)
 }
 
 // PrintRawTiDBInfo prints the TiDB version information without log info.
 func PrintRawTiDBInfo() {
-	fmt.Printf("%#v\n", version.Get())
+	fmt.Println("Git Commit Hash:", TiDBGitHash)
+	fmt.Println("UTC Build Time: ", TiDBBuildTS)
 }
 
 // checkValidity checks whether cols and every data have the same length.