fs

Documentation

Index

• func DeleteFile(path string) error
• func FileSize(path string) (int64, error)
• func GetFileMtime(filePath string) (time.Time, error)
• func IsDir(path string) (bool, error)
• func IsFile(path string) (bool, error)
• func PathExists(path string) bool
• type FileList
  • func ListDirsInDir(path string, newestFirst bool) (FileList, error)
  • func ListFilesInDir(path string, newestFirst bool) (FileList, error)
  • func (f *FileList) First() os.FileInfo
  • func (f *FileList) ForEach(fn func(info os.FileInfo, idx int) bool)
  • func (f *FileList) Len() int
  • func (f *FileList) Less(i, j int) bool
  • func (f *FileList) Swap(i, j int)

Functions

func DeleteFile

func DeleteFile(path string) error

DeleteFile deletes a regular file. If not found or any other occurs, error is returned.

func FileSize

func FileSize(path string) (int64, error)

FileSize returns size of a provided file. In case of an error the function returns -1 and logs the error.

func GetFileMtime

func GetFileMtime(filePath string) (time.Time, error)

GetFileMtime returns a file modification time

func IsDir

func IsDir(path string) (bool, error)

IsDir tests whether a provided path represents a directory. If not, which means either the path does not exist at all or it is a non-directory path, false is returned along with nil error. Non-nil error should be expected only in case the function fails to obtain required info (e.g. due to permissions)

func IsFile

func IsFile(path string) (bool, error)

IsFile tests whether the file with a specified path is a regular file.

func PathExists

func PathExists(path string) bool

PathExists tests whether the provided path exists no matter what it is (file, dir, ...)

Types

type FileList

type FileList struct {
	// contains filtered or unexported fields
}

FileList is an abstraction for list of files along with their modification time information. It supports sorting.

func ListDirsInDir

func ListDirsInDir(path string, newestFirst bool) (FileList, error)

ListDirsInDir lists directories in a directory (without recursion).

func ListFilesInDir

func ListFilesInDir(path string, newestFirst bool) (FileList, error)

ListFilesInDir lists files according to their modification time (newest first).

func (*FileList) First

func (f *FileList) First() os.FileInfo

First returns an item with the latest modification time.

func (*FileList) ForEach

func (f *FileList) ForEach(fn func(info os.FileInfo, idx int) bool)

func (*FileList) Len

func (f *FileList) Len() int

func (*FileList) Less

func (f *FileList) Less(i, j int) bool

func (*FileList) Swap

func (f *FileList) Swap(i, j int)