From c7b3cdf7b184f6baed50849eeaaf5d0cc79954a3 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Sun, 28 Dec 2025 03:24:28 -0800
Subject: [PATCH] Use gitrepo's push function (#36245)

extract from #36186
---
 modules/git/repo.go             |  9 ++++++++-
 services/repository/generate.go | 23 -----------------------
 services/repository/init.go     | 14 ++++++++------
 3 files changed, 16 insertions(+), 30 deletions(-)

diff --git a/modules/git/repo.go b/modules/git/repo.go
index 579accf92e..bea599e22e 100644
--- a/modules/git/repo.go
+++ b/modules/git/repo.go
@@ -186,6 +186,7 @@ func Clone(ctx context.Context, from, to string, opts CloneRepoOptions) error {
 // PushOptions options when push to remote
 type PushOptions struct {
 	Remote         string
+	LocalRefName   string
 	Branch         string
 	Force          bool
 	ForceWithLease string
@@ -207,7 +208,13 @@ func Push(ctx context.Context, repoPath string, opts PushOptions) error {
 	}
 	remoteBranchArgs := []string{opts.Remote}
 	if len(opts.Branch) > 0 {
-		remoteBranchArgs = append(remoteBranchArgs, opts.Branch)
+		var refspec string
+		if opts.LocalRefName != "" {
+			refspec = fmt.Sprintf("%s:%s", opts.LocalRefName, opts.Branch)
+		} else {
+			refspec = opts.Branch
+		}
+		remoteBranchArgs = append(remoteBranchArgs, refspec)
 	}
 	cmd.AddDashesAndList(remoteBranchArgs...)
 
diff --git a/services/repository/generate.go b/services/repository/generate.go
index b2913cd110..bc37bc7bfe 100644
--- a/services/repository/generate.go
+++ b/services/repository/generate.go
@@ -21,7 +21,6 @@ import (
 	git_model "code.gitea.io/gitea/models/git"
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/modules/git"
-	"code.gitea.io/gitea/modules/git/gitcmd"
 	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/glob"
 	"code.gitea.io/gitea/modules/log"
@@ -216,19 +215,6 @@ func processGiteaTemplateFile(ctx context.Context, tmpDir string, templateRepo,
 }
 
 func generateRepoCommit(ctx context.Context, repo, templateRepo, generateRepo *repo_model.Repository, tmpDir string) error {
-	commitTimeStr := time.Now().Format(time.RFC3339)
-	authorSig := repo.Owner.NewGitSig()
-
-	// Because this may call hooks we should pass in the environment
-	env := append(os.Environ(),
-		"GIT_AUTHOR_NAME="+authorSig.Name,
-		"GIT_AUTHOR_EMAIL="+authorSig.Email,
-		"GIT_AUTHOR_DATE="+commitTimeStr,
-		"GIT_COMMITTER_NAME="+authorSig.Name,
-		"GIT_COMMITTER_EMAIL="+authorSig.Email,
-		"GIT_COMMITTER_DATE="+commitTimeStr,
-	)
-
 	// Clone to temporary path and do the init commit.
 	if err := gitrepo.CloneRepoToLocal(ctx, templateRepo, tmpDir, git.CloneRepoOptions{
 		Depth:  1,
@@ -264,15 +250,6 @@ func generateRepoCommit(ctx context.Context, repo, templateRepo, generateRepo *r
 		return err
 	}
 
-	if stdout, _, err := gitcmd.NewCommand("remote", "add", "origin").
-		AddDynamicArguments(repo.RepoPath()).
-		WithDir(tmpDir).
-		WithEnv(env).
-		RunStdString(ctx); err != nil {
-		log.Error("Unable to add %v as remote origin to temporary repo to %s: stdout %s\nError: %v", repo, tmpDir, stdout, err)
-		return fmt.Errorf("git remote add: %w", err)
-	}
-
 	if err = git.AddTemplateSubmoduleIndexes(ctx, tmpDir, submodules); err != nil {
 		return fmt.Errorf("failed to add submodules: %v", err)
 	}
diff --git a/services/repository/init.go b/services/repository/init.go
index 51cc113d63..6aeb5ec644 100644
--- a/services/repository/init.go
+++ b/services/repository/init.go
@@ -11,7 +11,9 @@ import (
 
 	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/git/gitcmd"
+	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/log"
 	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
@@ -71,12 +73,12 @@ func initRepoCommit(ctx context.Context, tmpPath string, repo *repo_model.Reposi
 		defaultBranch = setting.Repository.DefaultBranch
 	}
 
-	if stdout, _, err := gitcmd.NewCommand("push", "origin").
-		AddDynamicArguments("HEAD:" + defaultBranch).
-		WithDir(tmpPath).
-		WithEnv(repo_module.InternalPushingEnvironment(u, repo)).
-		RunStdString(ctx); err != nil {
-		log.Error("Failed to push back to HEAD: Stdout: %s\nError: %v", stdout, err)
+	if err := gitrepo.PushFromLocal(ctx, tmpPath, repo, git.PushOptions{
+		LocalRefName: "HEAD",
+		Branch:       defaultBranch,
+		Env:          repo_module.InternalPushingEnvironment(u, repo),
+	}); err != nil {
+		log.Error("Failed to push back to HEAD Error: %v", err)
 		return fmt.Errorf("git push: %w", err)
 	}