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10 changes: 9 additions & 1 deletion modules/git/repo_branch.go
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package git

import (
"context"
"errors"
"fmt"
"strings"
)
Expand Down Expand Up @@ -72,7 +73,14 @@ func (repo *Repository) SetDefaultBranch(name string) error {
// GetDefaultBranch gets default branch of repository.
func (repo *Repository) GetDefaultBranch() (string, error) {
stdout, _, err := NewCommand(repo.Ctx, "symbolic-ref", "HEAD").RunStdString(&RunOpts{Dir: repo.Path})
return stdout, err
if err != nil {
return "", err
}
stdout = strings.TrimSpace(stdout)
if !strings.HasPrefix(stdout, BranchPrefix) {
return "", errors.New("the HEAD is not a branch: " + stdout)
}
return strings.TrimPrefix(stdout, BranchPrefix), nil
}

// GetBranch returns a branch by it's name
Expand Down
2 changes: 0 additions & 2 deletions services/repository/adopt.go
Original file line number Diff line number Diff line change
Expand Up @@ -143,8 +143,6 @@ func adoptRepository(ctx context.Context, repoPath string, u *user_model.User, r
return fmt.Errorf("setDefaultBranch: %v", err)
}
}

repo.DefaultBranch = strings.TrimPrefix(repo.DefaultBranch, git.BranchPrefix)
}
branches, _, _ := gitRepo.GetBranchNames(0, 0)
found := false
Expand Down