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https://github.com/nushell/nushell.git
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bf86cd50a5
Related to #8368.
# Description
as planned in #8311, the `enter`, `shells`, `g`, `n` and `p` commands
have been re-implemented in pure-`nushell` in the standard library.
this PR removes the `rust` implementations of these commands.
- all the "shells" tests have been removed from
`crates/nu-commnand/tests/commands/` in
2cc6a82da6, except for the `exit` command
- `cd` does not use the `shells` feature in its source code anymore =>
that does not change its single-shell behaviour
- all the command implementations have been removed from
`crates/nu-command/src/shells/`, except for `exit.rs` => `mod.rs` has
been modified accordingly
- the `exit` command now does not compute any "shell" related things
- the `--now` option has been removed from `exit`, as it does not serve
any purpose without sub-shells
# User-Facing Changes
users may now not use `enter`, `shells`, `g`, `n` and `p`
now they would have to use the standard library to have access to
equivalent features, thanks to the `dirs.nu` module introduced by @bobhy
in #8368
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`
# After Submitting
the website will have to be regenerated to reflect the removed commands
👍
57 lines
1.4 KiB
Rust
57 lines
1.4 KiB
Rust
use nu_engine::CallExt;
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use nu_protocol::ast::Call;
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use nu_protocol::engine::{Command, EngineState, Stack};
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use nu_protocol::{Category, Example, PipelineData, ShellError, Signature, SyntaxShape, Type};
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#[derive(Clone)]
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pub struct Exit;
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impl Command for Exit {
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fn name(&self) -> &str {
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"exit"
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}
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fn signature(&self) -> Signature {
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Signature::build("exit")
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.input_output_types(vec![(Type::Nothing, Type::Nothing)])
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.optional(
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"exit_code",
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SyntaxShape::Int,
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"Exit code to return immediately with",
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)
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.category(Category::Shells)
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}
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fn usage(&self) -> &str {
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"Exit a Nu shell or exit Nu entirely."
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}
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fn search_terms(&self) -> Vec<&str> {
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vec!["quit", "close", "exit_code", "error_code", "logout"]
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}
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fn run(
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&self,
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engine_state: &EngineState,
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stack: &mut Stack,
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call: &Call,
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_input: PipelineData,
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) -> Result<PipelineData, ShellError> {
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let exit_code: Option<i64> = call.opt(engine_state, stack, 0)?;
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if let Some(exit_code) = exit_code {
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std::process::exit(exit_code as i32);
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}
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std::process::exit(0);
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}
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fn examples(&self) -> Vec<Example> {
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vec![Example {
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description: "Exit the current shell",
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example: "exit",
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result: None,
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}]
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}
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}
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