func smudgeCommand(cmd *cobra.Command, args []string) { requireStdin("This command should be run by the Git 'smudge' filter") lfs.InstallHooks(false) // keeps the initial buffer from lfs.DecodePointer b := &bytes.Buffer{} r := io.TeeReader(os.Stdin, b) ptr, err := lfs.DecodePointer(r) if err != nil { mr := io.MultiReader(b, os.Stdin) _, err := io.Copy(os.Stdout, mr) if err != nil { Panic(err, "Error writing data to stdout:") } return } if smudgeInfo { localPath, err := lfs.LocalMediaPath(ptr.Oid) if err != nil { Exit(err.Error()) } stat, err := os.Stat(localPath) if err != nil { Print("%d --", ptr.Size) } else { Print("%d %s", stat.Size(), localPath) } return } filename := smudgeFilename(args, err) cb, file, err := lfs.CopyCallbackFile("smudge", filename, 1, 1) if err != nil { Error(err.Error()) } cfg := lfs.Config download := lfs.FilenamePassesIncludeExcludeFilter(filename, cfg.FetchIncludePaths(), cfg.FetchExcludePaths()) if smudgeSkip || lfs.Config.GetenvBool("GIT_LFS_SKIP_SMUDGE", false) { download = false } err = ptr.Smudge(os.Stdout, filename, download, cb) if file != nil { file.Close() } if err != nil { ptr.Encode(os.Stdout) // Download declined error is ok to skip if we weren't requesting download if !(lfs.IsDownloadDeclinedError(err) && !download) { LoggedError(err, "Error accessing media: %s (%s)", filename, ptr.Oid) os.Exit(2) } } }
func smudgeCommand(cmd *cobra.Command, args []string) { requireStdin("This command should be run by the Git 'smudge' filter") lfs.InstallHooks(false) b := &bytes.Buffer{} r := io.TeeReader(os.Stdin, b) ptr, err := lfs.DecodePointer(r) if err != nil { mr := io.MultiReader(b, os.Stdin) _, err := io.Copy(os.Stdout, mr) if err != nil { Panic(err, "Error writing data to stdout:") } return } if smudgeInfo { localPath, err := lfs.LocalMediaPath(ptr.Oid) if err != nil { Exit(err.Error()) } stat, err := os.Stat(localPath) if err != nil { Print("%d --", ptr.Size) } else { Print("%d %s", stat.Size(), localPath) } return } filename := smudgeFilename(args, err) cb, file, err := lfs.CopyCallbackFile("smudge", filename, 1, 1) if err != nil { Error(err.Error()) } cfg := lfs.Config download := lfs.FilenamePassesIncludeExcludeFilter(filename, cfg.FetchIncludePaths(), cfg.FetchExcludePaths()) err = ptr.Smudge(os.Stdout, filename, download, cb) if file != nil { file.Close() } if err != nil { ptr.Encode(os.Stdout) LoggedError(err, "Error accessing media: %s (%s)", filename, ptr.Oid) } }
func cleanCommand(cmd *cobra.Command, args []string) { requireStdin("This command should be run by the Git 'clean' filter") lfs.InstallHooks(false) var fileName string var cb progress.CopyCallback var file *os.File var fileSize int64 if len(args) > 0 { fileName = args[0] stat, err := os.Stat(fileName) if err == nil && stat != nil { fileSize = stat.Size() localCb, localFile, err := lfs.CopyCallbackFile("clean", fileName, 1, 1) if err != nil { Error(err.Error()) } else { cb = localCb file = localFile } } } cleaned, err := lfs.PointerClean(os.Stdin, fileName, fileSize, cb) if file != nil { file.Close() } if cleaned != nil { defer cleaned.Teardown() } if errors.IsCleanPointerError(err) { os.Stdout.Write(errors.GetContext(err, "bytes").([]byte)) return } if err != nil { Panic(err, "Error cleaning asset.") } tmpfile := cleaned.Filename mediafile, err := lfs.LocalMediaPath(cleaned.Oid) if err != nil { Panic(err, "Unable to get local media path.") } if stat, _ := os.Stat(mediafile); stat != nil { if stat.Size() != cleaned.Size && len(cleaned.Pointer.Extensions) == 0 { Exit("Files don't match:\n%s\n%s", mediafile, tmpfile) } Debug("%s exists", mediafile) } else { if err := os.Rename(tmpfile, mediafile); err != nil { Panic(err, "Unable to move %s to %s\n", tmpfile, mediafile) } Debug("Writing %s", mediafile) } lfs.EncodePointer(os.Stdout, cleaned.Pointer) }