1 files changed, 0 insertions, 123 deletions
diff --git a/models/migrations/v16.go b/models/migrations/v16.go
deleted file mode 100644
index a849205b55..0000000000
--- a/models/migrations/v16.go
+++ /dev/null
@@ -1,123 +0,0 @@
-// 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"
-	"time"
-
-	"code.gitea.io/gitea/modules/markup"
-
-	"xorm.io/xorm"
-)
-
-// Enumerate all the unit types
-const (
-	V16UnitTypeCode            = iota + 1 // 1 code
-	V16UnitTypeIssues                     // 2 issues
-	V16UnitTypePRs                        // 3 PRs
-	V16UnitTypeCommits                    // 4 Commits
-	V16UnitTypeReleases                   // 5 Releases
-	V16UnitTypeWiki                       // 6 Wiki
-	V16UnitTypeSettings                   // 7 Settings
-	V16UnitTypeExternalWiki               // 8 ExternalWiki
-	V16UnitTypeExternalTracker            // 9 ExternalTracker
-)
-
-func addUnitsToTables(x *xorm.Engine) error {
-	// RepoUnit describes all units of a repository
-	type RepoUnit struct {
-		ID          int64
-		RepoID      int64 `xorm:"INDEX(s)"`
-		Type        int   `xorm:"INDEX(s)"`
-		Index       int
-		Config      map[string]interface{} `xorm:"JSON"`
-		CreatedUnix int64                  `xorm:"INDEX CREATED"`
-		Created     time.Time              `xorm:"-"`
-	}
-
-	// Repo describes a repository
-	type Repo struct {
-		ID                                                                               int64
-		EnableWiki, EnableExternalWiki, EnableIssues, EnableExternalTracker, EnablePulls bool
-		ExternalWikiURL, ExternalTrackerURL, ExternalTrackerFormat, ExternalTrackerStyle string
-	}
-
-	var repos []Repo
-	err := x.Table("repository").Select("*").Find(&repos)
-	if err != nil {
-		return fmt.Errorf("Query repositories: %v", err)
-	}
-
-	sess := x.NewSession()
-	defer sess.Close()
-
-	if err := sess.Begin(); err != nil {
-		return err
-	}
-
-	var repoUnit RepoUnit
-	if exist, err := sess.IsTableExist(&repoUnit); err != nil {
-		return fmt.Errorf("IsExist RepoUnit: %v", err)
-	} else if exist {
-		return nil
-	}
-
-	if err := sess.CreateTable(&repoUnit); err != nil {
-		return fmt.Errorf("CreateTable RepoUnit: %v", err)
-	}
-
-	if err := sess.CreateUniques(&repoUnit); err != nil {
-		return fmt.Errorf("CreateUniques RepoUnit: %v", err)
-	}
-
-	if err := sess.CreateIndexes(&repoUnit); err != nil {
-		return fmt.Errorf("CreateIndexes RepoUnit: %v", err)
-	}
-
-	for _, repo := range repos {
-		for i := 1; i <= 9; i++ {
-			if (i == V16UnitTypeWiki || i == V16UnitTypeExternalWiki) && !repo.EnableWiki {
-				continue
-			}
-			if i == V16UnitTypeExternalWiki && !repo.EnableExternalWiki {
-				continue
-			}
-			if i == V16UnitTypePRs && !repo.EnablePulls {
-				continue
-			}
-			if (i == V16UnitTypeIssues || i == V16UnitTypeExternalTracker) && !repo.EnableIssues {
-				continue
-			}
-			if i == V16UnitTypeExternalTracker && !repo.EnableExternalTracker {
-				continue
-			}
-
-			var config = make(map[string]interface{})
-			switch i {
-			case V16UnitTypeExternalTracker:
-				config["ExternalTrackerURL"] = repo.ExternalTrackerURL
-				config["ExternalTrackerFormat"] = repo.ExternalTrackerFormat
-				if len(repo.ExternalTrackerStyle) == 0 {
-					repo.ExternalTrackerStyle = markup.IssueNameStyleNumeric
-				}
-				config["ExternalTrackerStyle"] = repo.ExternalTrackerStyle
-			case V16UnitTypeExternalWiki:
-				config["ExternalWikiURL"] = repo.ExternalWikiURL
-			}
-
-			if _, err = sess.Insert(&RepoUnit{
-				RepoID: repo.ID,
-				Type:   i,
-				Index:  i,
-				Config: config,
-			}); err != nil {
-				return fmt.Errorf("Insert repo unit: %v", err)
-			}
-		}
-	}
-
-	return sess.Commit()
-}