breakfix: empty git-upload-pack given

[greenpau]

Receiving the following error when pulling an existing repo:

run: loading initial config: loading new config: loading git app module: provision git: empty git-upload-pack given

The error is being triggered invoking Pull() function:

caddy-git/pkg/service/repo.go

Lines 80 to 117 in 10e5d77

	// Pull the repository.
	repoDir, err = filepath.Abs(repoDir)
	if err != nil {
	return err
	}
	repo, err := git.PlainOpen(repoDir)
	if err != nil {
	return err
	}
	// w, err := repo.Worktree()
	_, err = repo.Worktree()
	if err != nil {
	return err
	}
	/*
	opts := &git.PullOptions{
	RemoteName: "origin",
	SingleBranch: true,
	}
	if r.Config.Branch != "" {
	opts.ReferenceName = plumbing.NewBranchReferenceName(r.Config.Branch)
	}
	if r.Config.Depth > 0 {
	opts.Depth = r.Config.Depth
	}
	if err := w.Pull(opts); err != nil {
	if err == git.NoErrAlreadyUpToDate {
	return nil
	}
	return err
	}
	ref, err := repo.Head()
	if err != nil {
	return err
	}

[greenpau]

Waiting on go-git/go-git#447 to get resolved.