forked from extern/nushell
52 lines
1.8 KiB
Rust
52 lines
1.8 KiB
Rust
use nu_stream::OutputStream;
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use crate::command_args::EvaluatedWholeStreamCommandArgs;
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use crate::maybe_text_codec::StringOrBinary;
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pub use crate::shell::shell_args::{CdArgs, CopyArgs, LsArgs, MkdirArgs, MvArgs, RemoveArgs};
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use encoding_rs::Encoding;
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use futures::stream::BoxStream;
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use nu_errors::ShellError;
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use nu_source::{Span, Tag};
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use std::path::{Path, PathBuf};
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use std::sync::atomic::AtomicBool;
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use std::sync::Arc;
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pub(crate) mod painter;
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pub(crate) mod palette;
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pub(crate) mod shell_args;
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pub(crate) mod shell_manager;
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pub(crate) mod value_shell;
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pub trait Shell: std::fmt::Debug {
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fn is_interactive(&self) -> bool;
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fn name(&self) -> String;
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fn homedir(&self) -> Option<PathBuf>;
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fn ls(
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&self,
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args: LsArgs,
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name: Tag,
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ctrl_c: Arc<AtomicBool>,
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) -> Result<OutputStream, ShellError>;
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fn cd(&self, args: CdArgs, name: Tag) -> Result<OutputStream, ShellError>;
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fn cp(&self, args: CopyArgs, name: Tag, path: &str) -> Result<OutputStream, ShellError>;
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fn mkdir(&self, args: MkdirArgs, name: Tag, path: &str) -> Result<OutputStream, ShellError>;
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fn mv(&self, args: MvArgs, name: Tag, path: &str) -> Result<OutputStream, ShellError>;
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fn rm(&self, args: RemoveArgs, name: Tag, 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 open(
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&self,
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path: &Path,
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name: Span,
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with_encoding: Option<&'static Encoding>,
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) -> Result<BoxStream<'static, Result<StringOrBinary, ShellError>>, ShellError>;
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fn save(
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&mut self,
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path: &Path,
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contents: &[u8],
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name: Span,
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) -> Result<OutputStream, ShellError>;
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}
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