Some refactor for repo path (#36251)

- Use `gitrepo.IsRepositoryExist` instead of `util.IsExit` or
`util.IsDir`
- Use `gitrepo.OpenRepository` instead of `git.OpenRepository`
- Use `gitrepo.DeleteRepository` instead of `util.RemoveAll`
- Use `gitrepo.RenameRepository` instead of `util.Rename`

models/migrations/v1_9/v82.go

@@ -6,11 +6,10 @@ package v1_9
 import (
 	"context"
 	"fmt"
-	"path/filepath"
-	"strings"
 
+	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/modules/git"
-	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/gitrepo"
 
 	"xorm.io/xorm"
 )
@@ -34,16 +33,6 @@ func FixReleaseSha1OnReleaseTable(ctx context.Context, x *xorm.Engine) error {
 		Name string
 	}
 
-	// UserPath returns the path absolute path of user repositories.
-	UserPath := func(userName string) string {
-		return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
-	}
-
-	// RepoPath returns repository path by given user and repository name.
-	RepoPath := func(userName, repoName string) string {
-		return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
-	}
-
 	// Update release sha1
 	const batchSize = 100
 	sess := x.NewSession()
@@ -99,7 +88,7 @@ func FixReleaseSha1OnReleaseTable(ctx context.Context, x *xorm.Engine) error {
 					userCache[repo.OwnerID] = user
 				}
 
-				gitRepo, err = git.OpenRepository(ctx, RepoPath(user.Name, repo.Name))
+				gitRepo, err = gitrepo.OpenRepository(ctx, repo_model.StorageRepo(repo_model.RelativePath(user.Name, repo.Name)))
 				if err != nil {
 					return err
 				}