Trait libpijul::working_copy::WorkingCopy

pub trait WorkingCopy {
    type Error: Error + Send;
    type Writer: Write;
    fn create_dir_all(&self, path: &str) -> Result<(), Self::Error>;
    fn file_metadata(&self, file: &str) -> Result<InodeMetadata, Self::Error>;
    fn read_file(
        &self, 
        file: &str, 
        buffer: &mut Vec<u8>
    ) -> Result<(), Self::Error>;
    fn modified_time(&self, file: &str) -> Result<SystemTime, Self::Error>;
    fn remove_path(&self, name: &str, rec: bool) -> Result<(), Self::Error>;
    fn rename(&self, former: &str, new: &str) -> Result<(), Self::Error>;
    fn set_permissions(
        &self, 
        name: &str, 
        permissions: u16
    ) -> Result<(), Self::Error>;
    fn write_file(&self, file: &str) -> Result<Self::Writer, Self::Error>;

    fn decode_file(
        &self, 
        file: &str, 
        buffer: &mut Vec<u8>
    ) -> Result<Option<Encoding>, Self::Error> { ... }
}

Associated Types

type Error: Error + Send

type Writer: Write

Required methods

fn create_dir_all(&self, path: &str) -> Result<(), Self::Error>

fn file_metadata(&self, file: &str) -> Result<InodeMetadata, Self::Error>

fn read_file(&self, file: &str, buffer: &mut Vec<u8>) -> Result<(), Self::Error>

fn modified_time(&self, file: &str) -> Result<SystemTime, Self::Error>

fn remove_path(&self, name: &str, rec: bool) -> Result<(), Self::Error>

fn rename(&self, former: &str, new: &str) -> Result<(), Self::Error>

fn set_permissions(
    &self,
    name: &str,
    permissions: u16
) -> Result<(), Self::Error>

fn write_file(&self, file: &str) -> Result<Self::Writer, Self::Error>

Provided methods

fn decode_file(
    &self,
    file: &str,
    buffer: &mut Vec<u8>
) -> Result<Option<Encoding>, Self::Error>

Read the file into the buffer

Returns the file’s text encoding or None if it was a binary file

Implementors

impl WorkingCopy for FileSystem

impl WorkingCopy for Memory