func extractGitSource(git git.Git, gitSource *api.GitBuildSource, revision *api.SourceRevision, dir string, timeout time.Duration) (bool, error) { if gitSource == nil { return false, nil } // Set the HTTP and HTTPS proxies to be used by git clone. originalProxies := setHTTPProxy(gitSource.HTTPProxy, gitSource.HTTPSProxy) defer resetHTTPProxy(originalProxies) // Check source URI, trying to connect to the server only if not using a proxy. if err := checkSourceURI(git, gitSource.URI, timeout); err != nil { return true, err } glog.V(2).Infof("Cloning source from %s", gitSource.URI) if err := git.Clone(gitSource.URI, dir, s2iapi.CloneConfig{Recursive: true, Quiet: true}); err != nil { return true, err } // if we specify a commit, ref, or branch to checkout, do so if len(gitSource.Ref) != 0 || (revision != nil && revision.Git != nil && len(revision.Git.Commit) != 0) { commit := gitSource.Ref if revision != nil && revision.Git != nil && revision.Git.Commit != "" { commit = revision.Git.Commit } if err := git.Checkout(dir, commit); err != nil { return true, err } } return true, nil }