forked from extern/nushell
6862734580
# Description Fixes #7546 's request. I'm unsure, so hopefully someone in charge of design can chip in. # User-Facing Changes `open` now opens directories in the default file manager. # Tests + Formatting Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass # After Submitting If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date.
104 lines
3.2 KiB
Rust
104 lines
3.2 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::{
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Category, Example, PipelineData, ShellError, Signature, Spanned, SyntaxShape, Type, Value,
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};
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use std::path::Path;
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#[derive(Clone)]
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pub struct Start;
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impl Command for Start {
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fn name(&self) -> &str {
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"start"
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}
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fn usage(&self) -> &str {
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"Open a folder or file in the default application or viewer."
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}
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fn search_terms(&self) -> Vec<&str> {
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vec!["load", "folder", "directory", "run", "open"]
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}
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fn signature(&self) -> nu_protocol::Signature {
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Signature::build("start")
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.input_output_types(vec![(Type::Nothing, Type::Any), (Type::String, Type::Any)])
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.optional("filepath", SyntaxShape::Filepath, "the filepath to open")
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.category(Category::FileSystem)
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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<nu_protocol::PipelineData, nu_protocol::ShellError> {
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let path = call.opt::<Spanned<String>>(engine_state, stack, 0)?;
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let path = {
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if let Some(path_val) = path {
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Some(Spanned {
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item: nu_utils::strip_ansi_string_unlikely(path_val.item),
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span: path_val.span,
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})
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} else {
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path
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}
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};
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let path = if let Some(path) = path {
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path
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} else {
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// Collect a filename from the input
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match input {
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PipelineData::Value(Value::Nothing { .. }, ..) => {
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return Err(ShellError::MissingParameter(
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"needs filename".to_string(),
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call.head,
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))
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}
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PipelineData::Value(val, ..) => val.as_spanned_string()?,
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_ => {
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return Err(ShellError::MissingParameter(
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"needs filename".to_string(),
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call.head,
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));
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}
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}
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};
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let path_no_whitespace = &path.item.trim_end_matches(|x| matches!(x, '\x09'..='\x0d'));
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let path = Path::new(path_no_whitespace);
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open::that(path)?;
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Ok(PipelineData::Empty)
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}
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fn examples(&self) -> Vec<nu_protocol::Example> {
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vec![
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Example {
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description: "Open a text file with the default text editor",
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example: "start file.txt",
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result: None,
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},
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Example {
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description: "Open an image with the default image viewer",
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example: "start file.jpg",
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result: None,
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},
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Example {
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description: "Open the current directory with the default file manager",
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example: "start .",
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result: None,
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},
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Example {
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description: "Open a pdf with the default pdf viewer",
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example: "start file.pdf",
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result: None,
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},
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]
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}
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}
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