Support the new exit code for git remote subcommands for git versio…

…n >=2.30.0 (#33129) Fix #32889 --------- Co-authored-by: wxiaoguang <[email protected]>
go-gitea · Jan 7, 2025 · 0d7d2ed · 0d7d2ed
1 parent 34dfc25
commit 0d7d2ed
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Showing 3 changed files with 16 additions and 8 deletions.
diff --git a/modules/git/remote.go b/modules/git/remote.go
@@ -79,6 +79,15 @@ func (err *ErrInvalidCloneAddr) Unwrap() error {
 	return util.ErrInvalidArgument
 }
 
+// IsRemoteNotExistError checks the prefix of the error message to see whether a remote does not exist.
+func IsRemoteNotExistError(err error) bool {
+	// see: https://github.com/go-gitea/gitea/issues/32889#issuecomment-2571848216
+	// Should not add space in the end, sometimes git will add a `:`
+	prefix1 := "exit status 128 - fatal: No such remote" // git < 2.30
+	prefix2 := "exit status 2 - error: No such remote"   // git >= 2.30
+	return strings.HasPrefix(err.Error(), prefix1) || strings.HasPrefix(err.Error(), prefix2)
+}
+
 // ParseRemoteAddr checks if given remote address is valid,
 // and returns composed URL with needed username and password.
 func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, error) {

diff --git a/services/mirror/mirror_pull.go b/services/mirror/mirror_pull.go
@@ -41,13 +41,13 @@ func UpdateAddress(ctx context.Context, m *repo_model.Mirror, addr string) error
 	repoPath := m.GetRepository(ctx).RepoPath()
 	// Remove old remote
 	_, _, err = git.NewCommand(ctx, "remote", "rm").AddDynamicArguments(remoteName).RunStdString(&git.RunOpts{Dir: repoPath})
-	if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
+	if err != nil && !git.IsRemoteNotExistError(err) {
 		return err
 	}
 
 	cmd := git.NewCommand(ctx, "remote", "add").AddDynamicArguments(remoteName).AddArguments("--mirror=fetch").AddDynamicArguments(addr)
 	_, _, err = cmd.RunStdString(&git.RunOpts{Dir: repoPath})
-	if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
+	if err != nil && !git.IsRemoteNotExistError(err) {
 		return err
 	}
 
@@ -56,13 +56,13 @@ func UpdateAddress(ctx context.Context, m *repo_model.Mirror, addr string) error
 		wikiRemotePath := repo_module.WikiRemoteURL(ctx, addr)
 		// Remove old remote of wiki
 		_, _, err = git.NewCommand(ctx, "remote", "rm").AddDynamicArguments(remoteName).RunStdString(&git.RunOpts{Dir: wikiPath})
-		if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
+		if err != nil && !git.IsRemoteNotExistError(err) {
 			return err
 		}
 
 		cmd = git.NewCommand(ctx, "remote", "add").AddDynamicArguments(remoteName).AddArguments("--mirror=fetch").AddDynamicArguments(wikiRemotePath)
 		_, _, err = cmd.RunStdString(&git.RunOpts{Dir: wikiPath})
-		if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
+		if err != nil && !git.IsRemoteNotExistError(err) {
 			return err
 		}
 	}

diff --git a/services/repository/migrate.go b/services/repository/migrate.go
@@ -8,7 +8,6 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"strings"
 	"time"
 
 	"code.gitea.io/gitea/models/db"
@@ -254,10 +253,10 @@ func MigrateRepositoryGitData(ctx context.Context, u *user_model.User,
 func cleanUpMigrateGitConfig(ctx context.Context, repoPath string) error {
 	cmd := git.NewCommand(ctx, "remote", "rm", "origin")
 	// if the origin does not exist
-	_, stderr, err := cmd.RunStdString(&git.RunOpts{
+	_, _, err := cmd.RunStdString(&git.RunOpts{
 		Dir: repoPath,
 	})
-	if err != nil && !strings.HasPrefix(stderr, "fatal: No such remote") {
+	if err != nil && !git.IsRemoteNotExistError(err) {
 		return err
 	}
 	return nil
@@ -276,7 +275,7 @@ func CleanUpMigrateInfo(ctx context.Context, repo *repo_model.Repository) (*repo
 	}
 
 	_, _, err := git.NewCommand(ctx, "remote", "rm", "origin").RunStdString(&git.RunOpts{Dir: repoPath})
-	if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
+	if err != nil && !git.IsRemoteNotExistError(err) {
 		return repo, fmt.Errorf("CleanUpMigrateInfo: %w", err)
 	}