Struct FileInfo 

pub struct FileInfo {
    pub path: Arc<Path>,
    pub filename: Arc<str>,
    pub size_column: SizeColumn,
    pub true_size: u64,
    pub owner: Arc<str>,
    pub group: Arc<str>,
    pub system_time: Arc<str>,
    pub file_kind: FileKind<bool>,
    pub extension: Arc<str>,
}

Infos about a file We read and keep tracks every displayable information about a file.

Fields

path: Arc<Path>

Full path of the file

filename: Arc<str>

Filename

size_column: SizeColumn

File size as a String, already human formated. For char devices and block devices we display major & minor like ls.

true_size: u64

True size of a file, not formated

owner: Arc<str>

Owner name of the file.

group: Arc<str>

Group name of the file.

system_time: Arc<str>

System time of last modification

file_kind: FileKind<bool>

What kind of file is this ?

extension: Arc<str>

Extension of the file. "" for a directory.

Implementations

impl FileInfo

pub fn new(path: &Path, users: &Users) -> Result<Self>

pub fn from_direntry(direntry: &DirEntry, users: &Users) -> Result<FileInfo>

Reads every information about a file from its metadata and returs a new FileInfo object if we can create one.

pub fn from_path_with_name( path: &Path, filename: &str, users: &Users, ) -> Result<Self>

Creates a fileinfo from a path and a filename. The filename is used when we create the fileinfo for “.” and “..” in every folder.

pub fn metadata(&self) -> Result<Metadata>

Symlink metadata of the file. Doesn’t follow the symlinks. Correspond to lstat function on Linux. See std::fs::symlink_metadata.

Errors

Could return an error if the file doesn’t exist or if the user can’t stat it.

pub fn ino(&self) -> u64

Returns the Inode number.

Returns 0 if the metadata can’t be read.

pub fn permissions(&self) -> Result<Arc<str>>

String representation of file permissions

pub fn kind_format(&self) -> String

A formated filename where the “kind” of file (directory, char device, block devive, fifo, socket, normal) is prepend to the name, allowing a “sort by kind” method.

pub fn format_metadata( &self, owner_col_width: usize, group_col_width: usize, ) -> String

Format the file line. Since files can have different owners in the same directory, we need to know the maximum size of owner column for formatting purpose.

pub fn format_no_group(&self, owner_col_width: usize) -> String

pub fn format_no_permissions(&self, owner_col_width: usize) -> String

pub fn format_no_owner(&self) -> String

pub fn format_base( &self, owner_col_width: usize, group_col_width: usize, ) -> String

pub fn format_no_filename(&self) -> String

Format the metadata line, without the filename. Owned & Group have fixed width of 6.

pub fn dir_symbol(&self) -> char

pub fn is_hidden(&self) -> bool

True iff the file is hidden (aka starts with a ‘.’).

pub fn is_dir(&self) -> bool

pub fn filename_without_dot_dotdot(&self) -> String

Formated proper name. “/ “ for .

pub fn style(&self) -> Style

Trait Implementations

impl Clone for FileInfo

fn clone(&self) -> FileInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Content<FileInfo> for Directory

Implement a selectable content for this struct. This trait allows to navigate through a vector of element content_type. It implements: is_empty, len, next, prev, selected. selected returns an optional reference to the value.

fn selected(&self) -> Option<&FileInfo>

Returns a reference to the selected content.

fn content(&self) -> &Vec<FileInfo>

A reference to the content.

fn style(&self, index: usize, style: &Style) -> Style

Reverse the received effect if the index match the selected index.

fn push(&mut self, element: FileInfo)

Push a new element at the end of content

impl Debug for FileInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Icon for FileInfo

fn icon(&self) -> &'static str

Icon for a file given by its fileinfo.

impl IndexToIndex<FileInfo> for Directory

fn index_to_index( &self, ) -> Chain<Skip<Iter<'_, FileInfo>>, Take<Iter<'_, FileInfo>>>

Iterate over line from current index to bottom then from top to current index.

Useful when going to next match in search results

impl ToPath for FileInfo

fn to_path(&self) -> &Path