Struct FullPermissionBuilder 

pub struct FullPermissionBuilder { /* private fields */ }

allows to construct a FullPermission object from a string representation of the permission.

Example

use fmodeparser::FullPermissionBuilder;
use fmodeparser::FullPermissionError;
use std::error::Error;


let mut permission = FullPermissionBuilder::new()
                         .file_type('-')
                         .user("rw-")
                         .group("r--")
                         .other("r--")
                         .build()?;

 assert_eq!(permission.to_string(), "-rw-r--r--");
 assert_eq!(permission.get_mode(), 33188);
 assert_eq!(permission.mode_as_octal(), "100644");
 Ok(())

Implementations

impl FullPermissionBuilder

pub fn new() -> Self

pub fn file_type(&mut self, file_type: char) -> &mut Self

accepts only a single character: (-, d,l,c,b,p,s).

Panics

if only provided an invalid character!

pub fn user(&mut self, user: &str) -> &mut Self

accepts 3-character string representing the permission. examples : (---, rwx, r--)

Panics

the permission must follow the regular expression ^[r-][w-][x-]$

pub fn group(&mut self, group: &str) -> &mut Self

accepts 3-character string representing the permission. examples : (---, rwx, r--)

Panics

the permission must follow the regular expression ^[r-][w-][x-]$

pub fn other(&mut self, other: &str) -> &mut Self

accepts 3-character string representing the permission. examples : (---, rwx, r--)

Panics

the permission must follow the regular expression ^[r-][w-][x-]$

pub fn build(&self) -> Result<FullPermission, FullPermissionError>

returns either FullPermission object or FullPermissionError error .

Trait Implementations

impl Default for FullPermissionBuilder

fn default() -> Self

Returns the “default value” for a type.

impl Display for FullPermissionBuilder

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

Formats the value using the given formatter.