forked from extern/nushell
7913ae76f8
Expand functionality of the pwd command to better handle the different types of shells (e.g. FilesystemShell, ValueShell, etc.).
35 lines
1.5 KiB
Rust
35 lines
1.5 KiB
Rust
use crate::commands::command::EvaluatedWholeStreamCommandArgs;
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use crate::commands::cp::CopyArgs;
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use crate::commands::mkdir::MkdirArgs;
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use crate::commands::mv::MoveArgs;
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use crate::commands::rm::RemoveArgs;
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use crate::context::SourceMap;
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use crate::errors::ShellError;
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use crate::prelude::*;
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use crate::stream::OutputStream;
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use std::path::PathBuf;
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pub trait Shell: std::fmt::Debug {
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fn name(&self, source_map: &SourceMap) -> String;
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fn homedir(&self) -> Option<PathBuf>;
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fn ls(&self, args: EvaluatedWholeStreamCommandArgs) -> Result<OutputStream, ShellError>;
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fn cd(&self, args: EvaluatedWholeStreamCommandArgs) -> Result<OutputStream, ShellError>;
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fn cp(&self, args: CopyArgs, name: Span, path: &str) -> Result<OutputStream, ShellError>;
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fn mkdir(&self, args: MkdirArgs, name: Span, path: &str) -> Result<OutputStream, ShellError>;
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fn mv(&self, args: MoveArgs, name: Span, path: &str) -> Result<OutputStream, ShellError>;
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fn rm(&self, args: RemoveArgs, name: Span, path: &str) -> Result<OutputStream, ShellError>;
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fn path(&self) -> String;
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fn pwd(&self, args: EvaluatedWholeStreamCommandArgs) -> Result<OutputStream, ShellError>;
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fn set_path(&mut self, path: String);
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fn complete(
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&self,
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line: &str,
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pos: usize,
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ctx: &rustyline::Context<'_>,
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) -> Result<(usize, Vec<rustyline::completion::Pair>), rustyline::error::ReadlineError>;
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fn hint(&self, _line: &str, _pos: usize, _ctx: &rustyline::Context<'_>) -> Option<String>;
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}
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