コード例 #1
0
ファイル: lfs.go プロジェクト: zhaohaiyi/git-lfs
func Environ(cfg *config.Configuration, manifest *transfer.Manifest) []string {
	osEnviron := os.Environ()
	env := make([]string, 0, len(osEnviron)+7)

	dltransfers := manifest.GetDownloadAdapterNames()
	sort.Strings(dltransfers)
	ultransfers := manifest.GetUploadAdapterNames()
	sort.Strings(ultransfers)

	fetchPruneConfig := cfg.FetchPruneConfig()

	env = append(env,
		fmt.Sprintf("LocalWorkingDir=%s", config.LocalWorkingDir),
		fmt.Sprintf("LocalGitDir=%s", config.LocalGitDir),
		fmt.Sprintf("LocalGitStorageDir=%s", config.LocalGitStorageDir),
		fmt.Sprintf("LocalMediaDir=%s", LocalMediaDir()),
		fmt.Sprintf("LocalReferenceDir=%s", config.LocalReferenceDir),
		fmt.Sprintf("TempDir=%s", TempDir()),
		fmt.Sprintf("ConcurrentTransfers=%d", cfg.ConcurrentTransfers()),
		fmt.Sprintf("TusTransfers=%v", cfg.TusTransfersAllowed()),
		fmt.Sprintf("BasicTransfersOnly=%v", cfg.BasicTransfersOnly()),
		fmt.Sprintf("BatchTransfer=%v", cfg.BatchTransfer()),
		fmt.Sprintf("SkipDownloadErrors=%v", cfg.SkipDownloadErrors()),
		fmt.Sprintf("FetchRecentAlways=%v", fetchPruneConfig.FetchRecentAlways),
		fmt.Sprintf("FetchRecentRefsDays=%d", fetchPruneConfig.FetchRecentRefsDays),
		fmt.Sprintf("FetchRecentCommitsDays=%d", fetchPruneConfig.FetchRecentCommitsDays),
		fmt.Sprintf("FetchRecentRefsIncludeRemotes=%v", fetchPruneConfig.FetchRecentRefsIncludeRemotes),
		fmt.Sprintf("PruneOffsetDays=%d", fetchPruneConfig.PruneOffsetDays),
		fmt.Sprintf("PruneVerifyRemoteAlways=%v", fetchPruneConfig.PruneVerifyRemoteAlways),
		fmt.Sprintf("PruneRemoteName=%s", fetchPruneConfig.PruneRemoteName),
		fmt.Sprintf("AccessDownload=%s", cfg.Access("download")),
		fmt.Sprintf("AccessUpload=%s", cfg.Access("upload")),
		fmt.Sprintf("DownloadTransfers=%s", strings.Join(dltransfers, ",")),
		fmt.Sprintf("UploadTransfers=%s", strings.Join(ultransfers, ",")),
	)
	if len(cfg.FetchExcludePaths()) > 0 {
		env = append(env, fmt.Sprintf("FetchExclude=%s", strings.Join(cfg.FetchExcludePaths(), ", ")))
	}
	if len(cfg.FetchIncludePaths()) > 0 {
		env = append(env, fmt.Sprintf("FetchInclude=%s", strings.Join(cfg.FetchIncludePaths(), ", ")))
	}
	for _, ext := range cfg.Extensions() {
		env = append(env, fmt.Sprintf("Extension[%d]=%s", ext.Priority, ext.Name))
	}

	for _, e := range osEnviron {
		if !strings.Contains(e, "GIT_") {
			continue
		}
		env = append(env, e)
	}

	return env
}
コード例 #2
0
ファイル: pointer_smudge.go プロジェクト: zhaohaiyi/git-lfs
func downloadFile(writer io.Writer, ptr *Pointer, workingfile, mediafile string, manifest *transfer.Manifest, cb progress.CopyCallback) error {
	fmt.Fprintf(os.Stderr, "Downloading %s (%s)\n", workingfile, pb.FormatBytes(ptr.Size))

	xfers := manifest.GetDownloadAdapterNames()
	obj, adapterName, err := api.BatchOrLegacySingle(config.Config, &api.ObjectResource{Oid: ptr.Oid, Size: ptr.Size}, "download", xfers)
	if err != nil {
		return errors.Wrapf(err, "Error downloading %s: %s", filepath.Base(mediafile), err)
	}

	if ptr.Size == 0 {
		ptr.Size = obj.Size
	}

	adapter := manifest.NewDownloadAdapter(adapterName)
	var tcb transfer.TransferProgressCallback
	if cb != nil {
		tcb = func(name string, totalSize, readSoFar int64, readSinceLast int) error {
			return cb(totalSize, readSoFar, readSinceLast)
		}
	}
	// Single download
	adapterResultChan := make(chan transfer.TransferResult, 1)
	err = adapter.Begin(1, tcb, adapterResultChan)
	if err != nil {
		return err
	}
	adapter.Add(transfer.NewTransfer(filepath.Base(workingfile), obj, mediafile))
	adapter.End()
	res := <-adapterResultChan

	if res.Error != nil {
		return errors.Wrapf(err, "Error buffering media file: %s", res.Error)
	}

	return readLocalFile(writer, ptr, mediafile, workingfile, nil)
}