arch

type ErrContext struct {
	Err error
}

type ErrCoreRead struct {
	Err error
}

type ErrDir struct {
	DirPath string
}

type ErrDirChange struct {
	Src, Dst string
	Err      error
}

type ErrDirCreate struct {
	Dir string
	Err error
}

type ErrDirRemove struct {
	Dir string
	Err error
}

type ErrDownload struct {
	URL string
	Err error
}

type ErrEmlDecoder struct {
	//  Err is the original error.
	Err error
}

type ErrEmlReader struct {
	// Err is the original error.
	Err error
}

type ErrExtensionRead struct {
	Err error
}

type ErrExtract struct {
	Path string
	Err  error
}

type ErrFileCopy struct {
	Src, Dst string
	Err      error
}

type ErrFileCreate struct {
	File string
	Err  error
}

type ErrFileNotFound struct {
	File string
}

type ErrFileOpen struct {
	Path string
	Err  error
}

type ErrImportArchive struct {
	File string
	Err  error
}

type ErrMetaDecoder struct {
	//  Err is the original error.
	Err error
}

type ErrMetaReader struct {
	// Err is the original error.
	Err error
}

type ErrRepoClone struct {
	URL string
	Err error
}

type ErrSQLiteConnect struct {
	Err error
}

type ErrSQLiteCreateBinary struct {
	File string
	Err  error
}

type ErrSQLiteCreateSQL struct {
	File string
	Err  error
}

type ErrSQLiteExec struct {
	Err error
}

type ErrSQLiteLoadSQL struct {
	Err error
}

type ErrSQLitePragma struct {
	Err error
}

type ErrSQLiteQuery struct {
	Err error
}

type ErrSaveCSV struct {
	Err error
}

type ErrUnknownArchiveType struct {
	gnsys.FileType
}

type ErrUnknownExt struct {
	File string
}

type ErrZipCreate struct {
	File string
	Err  error
}

type Packager interface {
	// Fetch retrieves data from a source path and stores it at a destination
	// path.
	Fetch(src, dst string) error

	// Create generates an empty archive at the given directory. It is the
	// dir path internally to use in Export.
	Create(dir string) error

	// Export writes an archive from the cache to the specified output path. The
	// export can be compressed as a zip file if isZip is true.
	Export(outputPath string, isZip bool) error
}