Code/repo search (#2582)

Indexed search of repository contents (for default branch only)

models/migrations/migrations.go

@@ -144,6 +144,8 @@ var migrations = []Migration{
 	NewMigration("remove organization watch repositories", removeOrganizationWatchRepo),
 	// v47 -> v48
 	NewMigration("add deleted branches", addDeletedBranch),
+	// v48 -> v49
+	NewMigration("add repo indexer status", addRepoIndexerStatus),
 }
 
 // Migrate database to current version

models/migrations/v48.go

@@ -0,0 +1,25 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"fmt"
+
+	"github.com/go-xorm/xorm"
+)
+
+func addRepoIndexerStatus(x *xorm.Engine) error {
+	// RepoIndexerStatus see models/repo_indexer.go
+	type RepoIndexerStatus struct {
+		ID        int64  `xorm:"pk autoincr"`
+		RepoID    int64  `xorm:"INDEX NOT NULL"`
+		CommitSha string `xorm:"VARCHAR(40)"`
+	}
+
+	if err := x.Sync2(new(RepoIndexerStatus)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+	return nil
+}