Exemplo n.º 1
0
func listFiles(files entities.Files, dirOnly, fileOnly, topOnly, leafOnly, recursive, print0, showCount, onePerLine bool) error {
	tree := path.NewTree()
	for _, file := range files {
		tree.Add(file.Path(), file.IsDir)
	}

	if topOnly {
		tree = tree.TopLevel()
	} else {
		if recursive {
			fsFiles, err := path.Enumerate(tree.TopLevel().Paths())
			if err != nil {
				return err
			}

			for _, fsFile := range fsFiles {
				tree.Add(fsFile.Path, fsFile.IsDir)
			}
		}
	}

	if leafOnly {
		tree = tree.Leaves()
	}

	if fileOnly {
		tree = tree.Files()
	}

	if dirOnly {
		tree = tree.Directories()
	}

	absPaths := tree.Paths()

	if showCount {
		fmt.Println(len(absPaths))
	} else {
		relPaths := make([]string, len(absPaths))
		for index, absPath := range absPaths {
			relPaths[index] = path.Rel(absPath)
		}
		sort.Strings(relPaths)

		if onePerLine || print0 {
			for _, relPath := range relPaths {
				if print0 {
					fmt.Printf("%v\000", relPath)
				} else {
					fmt.Println(relPath)
				}
			}
		} else {
			format.Columns(relPaths, terminalWidth())
		}
	}

	return nil
}
Exemplo n.º 2
0
func findDuplicatesOf(paths []string, recursive bool) error {
	store, err := storage.Open()
	if err != nil {
		return fmt.Errorf("could not open storage: %v", err)
	}
	defer store.Close()

	fingerprintAlgorithmSetting, err := store.Setting("fingerprintAlgorithm")
	if err != nil {
		return fmt.Errorf("could not retrieve fingerprint algorithm: %v", err)
	}

	wereErrors := false
	for _, path := range paths {
		_, err := os.Stat(path)
		if err != nil {
			switch {
			case os.IsNotExist(err):
				log.Warnf("%v: no such file", path)
				wereErrors = true
				continue
			case os.IsPermission(err):
				log.Warnf("%v: permission denied", path)
				wereErrors = true
				continue
			default:
				return err
			}
		}
	}

	if wereErrors {
		return blankError
	}

	if recursive {
		p, err := _path.Enumerate(paths)
		if err != nil {
			return fmt.Errorf("could not enumerate paths: %v", err)
		}

		paths = make([]string, len(p))
		for index, path := range p {
			paths[index] = path.Path
		}
	}

	first := true
	for _, path := range paths {
		log.Infof(2, "%v: identifying duplicate files.", path)

		fp, err := fingerprint.Create(path, fingerprintAlgorithmSetting.Value)
		if err != nil {
			return fmt.Errorf("%v: could not create fingerprint: %v", path, err)
		}

		if fp == fingerprint.Fingerprint("") {
			continue
		}

		files, err := store.FilesByFingerprint(fp)
		if err != nil {
			return fmt.Errorf("%v: could not retrieve files matching fingerprint '%v': %v", path, fp, err)
		}

		absPath, err := filepath.Abs(path)
		if err != nil {
			return fmt.Errorf("%v: could not determine absolute path: %v", path, err)
		}

		// filter out the file we're searching on
		dupes := files.Where(func(file *entities.File) bool { return file.Path() != absPath })

		if len(paths) > 1 && len(dupes) > 0 {
			if first {
				first = false
			} else {
				fmt.Println()
			}

			fmt.Printf("%v:\n", path)

			for _, dupe := range dupes {
				relPath := _path.Rel(dupe.Path())
				fmt.Printf("  %v\n", relPath)
			}
		} else {
			for _, dupe := range dupes {
				relPath := _path.Rel(dupe.Path())
				fmt.Println(relPath)
			}
		}
	}

	return nil
}