csv

package

v1.2.0 Latest Latest Go to latest Published: Feb 9, 2026 License: MIT Imports: 10 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/bengarrett/dupers

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Documentation ¶

Overview ¶

Package csv provides CSV import/export functionality for database operations.

Index ¶

Constants
Variables
func Bucket(header string) string
func Checker(file *os.File) error
func Checksum(s string) ([32]byte, error)
func Import(line, bucket string) ([32]byte, string, error)
func PathPosix(src string) string
func PathWindows(src string) string
type Filepath

Constants ¶

View Source

const (
	Header    = "sha256_sum,path#"    // Header that is inserted into exported CSV files.
	WinOS     = "windows"             // WinOS is the Windows operating system.s
	BackSlash = "\u005C"              // BackSlash Unicode representation.
	FwdSlash  = "\u002F"              // FwdSlash is a forward slash Unicode representation.
	UncPath   = BackSlash + BackSlash // UncPath is the  Universal Naming Convention path.
)

Variables ¶

View Source

var (
	ErrHexDec       = errors.New("hexadecimal value is invalid")
	ErrFileNoDesc   = errors.New("no file descriptor")
	ErrImportFile   = errors.New("not a valid dupers export file")
	ErrImportPath   = errors.New("import item has an invalid file path")
	ErrImportSyntax = errors.New("import item has incorrect syntax")
)

Functions ¶

func Bucket ¶

func Bucket(header string) string

Bucket validates the header of a csv file and returns the embedded bucket name.

func Checker ¶

func Checker(file *os.File) error

Checker reads the first line in the export csv file and returns nil if it uses the expected syntax.

func Checksum ¶

func Checksum(s string) ([32]byte, error)

Checksum returns a 64 character hexadecimal string as a bytes representation.

func Import ¶

func Import(line, bucket string) ([32]byte, string, error)

Import reads, validates and returns a line of data from an export csv file.

Returned is the checksum and the path.

func PathPosix ¶

func PathPosix(src string) string

PathPosix returns POSIX path from the source path.

func PathWindows ¶

func PathWindows(src string) string

PathWindows returns a Windows or UNC usable path from the source path.

Types ¶

type Filepath ¶

type Filepath string // Filepath is the absolute path to a file used as a map key.

Source Files ¶

View all Source files

csv.go

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