Method PushRefs

repository/gogit.go:449–500

PushRefs push git refs matching a directory prefix to a remote Ex: prefix="foo" will push any local refs matching "refs/foo/*" to the remote. The equivalent git refspec would be "refs/foo/*:refs/foo/*" Additionally, PushRefs will update the local references in refs/remotes/ /foo to match the

(remote string, prefixes ...string)

// Additionally, PushRefs will update the local references in refs/remotes/<remote>/foo to match
// the remote state.
func (repo *GoGitRepo) PushRefs(remote string, prefixes ...string) (string, error) {
	remo, err := repo.r.Remote(remote)
	if err != nil {
		return "", err
	}

	refSpecs := make([]config.RefSpec, len(prefixes))

	for i, prefix := range prefixes {
		refspec := fmt.Sprintf("refs/%s/*:refs/%s/*", prefix, prefix)

		// to make sure that the push also create the corresponding refs/remotes/<remote>/... references,
		// we need to have a default fetch refspec configured on the remote, to make our refs "track" the remote ones.
		// This does not change the config on disk, only on memory.
		hasCustomFetch := false
		fetchRefspec := fmt.Sprintf("refs/%s/*:refs/remotes/%s/%s/*", prefix, remote, prefix)
		for _, r := range remo.Config().Fetch {
			if string(r) == fetchRefspec {
				hasCustomFetch = true
				break
			}
		}

		if !hasCustomFetch {
			remo.Config().Fetch = append(remo.Config().Fetch, config.RefSpec(fetchRefspec))
		}

		refSpecs[i] = config.RefSpec(refspec)
	}

	buf := bytes.NewBuffer(nil)

	remoteUrl, err := repo.resolveRemote(remote, false)
	if err != nil {
		return "", err
	}

	err = remo.Push(&gogit.PushOptions{
		RemoteName: remote,
		RemoteURL:  remoteUrl,
		RefSpecs:   refSpecs,
		Progress:   buf,
	})
	if err == gogit.NoErrAlreadyUpToDate {
		return "already up-to-date", nil
	}
	if err != nil {
		return "", err
	}

	return buf.String(), nil
}

// StoreData will store arbitrary data and return the corresponding hash
func (repo *GoGitRepo) StoreData(data []byte) (Hash, error) {