nushell/crates/nu-engine/src/shell/mod.rs
Sam Bordo d60d71a697
Begin porting mkdir (#3607)
* Begin porting mkdir

* Addressed comments
2021-06-15 06:57:21 +12:00

54 lines
1.8 KiB
Rust

use nu_stream::{ActionStream, OutputStream};
use crate::maybe_text_codec::StringOrBinary;
pub use crate::shell::shell_args::{CdArgs, CopyArgs, LsArgs, MkdirArgs, MvArgs, RemoveArgs};
use crate::CommandArgs;
use encoding_rs::Encoding;
use nu_errors::ShellError;
use nu_source::{Span, Tag};
use std::path::{Path, PathBuf};
use std::sync::atomic::AtomicBool;
use std::sync::Arc;
pub(crate) mod painter;
pub(crate) mod palette;
pub(crate) mod shell_args;
pub(crate) mod shell_manager;
pub(crate) mod value_shell;
pub trait Shell: std::fmt::Debug {
fn is_interactive(&self) -> bool;
fn name(&self) -> String;
fn homedir(&self) -> Option<PathBuf>;
fn ls(
&self,
args: LsArgs,
name: Tag,
ctrl_c: Arc<AtomicBool>,
) -> Result<ActionStream, ShellError>;
fn cd(&self, args: CdArgs, name: Tag) -> Result<ActionStream, ShellError>;
fn cp(&self, args: CopyArgs, name: Tag, path: &str) -> Result<ActionStream, ShellError>;
fn mkdir(&self, args: MkdirArgs, name: Tag, path: &str) -> Result<OutputStream, ShellError>;
fn mv(&self, args: MvArgs, name: Tag, path: &str) -> Result<ActionStream, ShellError>;
fn rm(&self, args: RemoveArgs, name: Tag, path: &str) -> Result<ActionStream, ShellError>;
fn path(&self) -> String;
fn pwd(&self, args: CommandArgs) -> Result<ActionStream, ShellError>;
fn set_path(&mut self, path: String);
fn open(
&self,
path: &Path,
name: Span,
with_encoding: Option<&'static Encoding>,
) -> Result<
Box<dyn Iterator<Item = Result<StringOrBinary, ShellError>> + Send + Sync>,
ShellError,
>;
fn save(
&mut self,
path: &Path,
contents: &[u8],
name: Span,
) -> Result<OutputStream, ShellError>;
}