From 6cf97df9fd6aba59104dba41a2eabd64542f68b9 Mon Sep 17 00:00:00 2001
From: a1012112796 <1012112796@qq.com>
Date: Mon, 1 Mar 2021 20:14:17 +0800
Subject: [PATCH] remove duplicate define of CheckAttribute() (#14837)

Signed-off-by: a1012112796 <1012112796@qq.com>
---
 modules/repofiles/temp_repo.go | 55 ----------------------------------
 modules/repofiles/update.go    |  5 +++-
 modules/repofiles/upload.go    |  6 +++-
 3 files changed, 9 insertions(+), 57 deletions(-)

diff --git a/modules/repofiles/temp_repo.go b/modules/repofiles/temp_repo.go
index 99c62a16c..820f5f254 100644
--- a/modules/repofiles/temp_repo.go
+++ b/modules/repofiles/temp_repo.go
@@ -328,61 +328,6 @@ func (t *TemporaryUploadRepository) DiffIndex() (*gitdiff.Diff, error) {
 	return diff, nil
 }
 
-// CheckAttribute checks the given attribute of the provided files
-func (t *TemporaryUploadRepository) CheckAttribute(attribute string, args ...string) (map[string]map[string]string, error) {
-	err := git.LoadGitVersion()
-	if err != nil {
-		log.Error("Error retrieving git version: %v", err)
-		return nil, err
-	}
-
-	stdout := new(bytes.Buffer)
-	stderr := new(bytes.Buffer)
-
-	cmdArgs := []string{"check-attr", "-z", attribute}
-
-	// git check-attr --cached first appears in git 1.7.8
-	if git.CheckGitVersionAtLeast("1.7.8") == nil {
-		cmdArgs = append(cmdArgs, "--cached")
-	}
-	cmdArgs = append(cmdArgs, "--")
-
-	for _, arg := range args {
-		if arg != "" {
-			cmdArgs = append(cmdArgs, arg)
-		}
-	}
-
-	if err := git.NewCommand(cmdArgs...).RunInDirPipeline(t.basePath, stdout, stderr); err != nil {
-		log.Error("Unable to check-attr in temporary repo: %s (%s) Error: %v\nStdout: %s\nStderr: %s",
-			t.repo.FullName(), t.basePath, err, stdout, stderr)
-		return nil, fmt.Errorf("Unable to check-attr in temporary repo: %s Error: %v\nStdout: %s\nStderr: %s",
-			t.repo.FullName(), err, stdout, stderr)
-	}
-
-	fields := bytes.Split(stdout.Bytes(), []byte{'\000'})
-
-	if len(fields)%3 != 1 {
-		return nil, fmt.Errorf("Wrong number of fields in return from check-attr")
-	}
-
-	var name2attribute2info = make(map[string]map[string]string)
-
-	for i := 0; i < (len(fields) / 3); i++ {
-		filename := string(fields[3*i])
-		attribute := string(fields[3*i+1])
-		info := string(fields[3*i+2])
-		attribute2info := name2attribute2info[filename]
-		if attribute2info == nil {
-			attribute2info = make(map[string]string)
-		}
-		attribute2info[attribute] = info
-		name2attribute2info[filename] = attribute2info
-	}
-
-	return name2attribute2info, err
-}
-
 // GetBranchCommit Gets the commit object of the given branch
 func (t *TemporaryUploadRepository) GetBranchCommit(branch string) (*git.Commit, error) {
 	if t.gitRepo == nil {
diff --git a/modules/repofiles/update.go b/modules/repofiles/update.go
index 0ee1ada34..d25e109b2 100644
--- a/modules/repofiles/update.go
+++ b/modules/repofiles/update.go
@@ -377,7 +377,10 @@ func CreateOrUpdateRepoFile(repo *models.Repository, doer *models.User, opts *Up
 
 	if setting.LFS.StartServer {
 		// Check there is no way this can return multiple infos
-		filename2attribute2info, err := t.CheckAttribute("filter", treePath)
+		filename2attribute2info, err := t.gitRepo.CheckAttribute(git.CheckAttributeOpts{
+			Attributes: []string{"filter"},
+			Filenames:  []string{treePath},
+		})
 		if err != nil {
 			return nil, err
 		}
diff --git a/modules/repofiles/upload.go b/modules/repofiles/upload.go
index c261e188c..2846e6c44 100644
--- a/modules/repofiles/upload.go
+++ b/modules/repofiles/upload.go
@@ -11,6 +11,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/lfs"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/storage"
@@ -88,7 +89,10 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
 
 	var filename2attribute2info map[string]map[string]string
 	if setting.LFS.StartServer {
-		filename2attribute2info, err = t.CheckAttribute("filter", names...)
+		filename2attribute2info, err = t.gitRepo.CheckAttribute(git.CheckAttributeOpts{
+			Attributes: []string{"filter"},
+			Filenames:  names,
+		})
 		if err != nil {
 			return err
 		}