util

const (
	// Empty is used as the FileMode of tree elements when comparing
	// trees in the following situations:
	//
	// - the mode of tree elements before their creation.  - the mode of
	// tree elements after their deletion.  - the mode of unmerged
	// elements when checking the index.
	//
	// Empty has no file system equivalent.  As Empty is the zero value
	// of FileMode, it is also returned by New and
	// NewFromOsNewFromOSFileMode along with an error, when they fail.
	Empty FileMode = 0
	// Dir represent a Directory.
	Dir FileMode = 0040000
	// Regular represent non-executable files.  Please note this is not
	// the same as golang regular files, which include executable files.
	Regular FileMode = 0100644
	// Deprecated represent non-executable files with the group writable
	// bit set.  This mode was supported by the first versions of git,
	// but it has been deprecated nowadays.  This library uses them
	// internally, so you can read old packfiles, but will treat them as
	// Regulars when interfacing with the outside world.  This is the
	// standard git behaviour.
	Deprecated FileMode = 0100664
	// Executable represents executable files.
	Executable FileMode = 0100755
	// Symlink represents symbolic links to files.
	Symlink FileMode = 0120000
	// Submodule represents git submodules.  This mode has no file system
	// equivalent.
	Submodule FileMode = 0160000
)