notohh/rustlings
notohh/rustlings
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Optimize the serialized data types

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This commit is contained in:
mo8it 2024-03-25 22:41:14 +01:00
parent a5ba44bd6a
commit 8d3ec24c11
1 changed files with 13 additions and 15 deletions
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28
src/project.rs
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@ -1,4 +1,4 @@
use anyhow::{bail, Context, Result}; use anyhow::{Context, Result};
use serde::Serialize; use serde::Serialize;
use std::env; use std::env;
use std::error::Error; use std::error::Error;
@ -11,24 +11,25 @@ use crate::exercise::Exercise;
/// and functions to build the data required to create the file /// and functions to build the data required to create the file
#[derive(Serialize)] #[derive(Serialize)]
pub struct RustAnalyzerProject { pub struct RustAnalyzerProject {
sysroot_src: String, sysroot_src: PathBuf,
crates: Vec<Crate>, crates: Vec<Crate>,
} }
#[derive(Serialize)] #[derive(Serialize)]
pub struct Crate { struct Crate {
root_module: String, root_module: PathBuf,
edition: String, edition: &'static str,
deps: Vec<String>, // Not used, but required in the JSON file.
cfg: Vec<String>, deps: Vec<()>,
cfg: [&'static str; 1],
} }
impl RustAnalyzerProject { impl RustAnalyzerProject {
pub fn build() -> Result<Self> { pub fn build() -> Result<Self> {
// check if RUST_SRC_PATH is set // check if RUST_SRC_PATH is set
if let Ok(sysroot_src) = env::var("RUST_SRC_PATH") { if let Some(path) = env::var_os("RUST_SRC_PATH") {
return Ok(Self { return Ok(Self {
sysroot_src, sysroot_src: PathBuf::from(path),
crates: Vec::new(), crates: Vec::new(),
}); });
} }
@ -49,9 +50,6 @@ impl RustAnalyzerProject {
let mut sysroot_src = PathBuf::with_capacity(256); let mut sysroot_src = PathBuf::with_capacity(256);
sysroot_src.extend([toolchain, "lib", "rustlib", "src", "rust", "library"]); sysroot_src.extend([toolchain, "lib", "rustlib", "src", "rust", "library"]);
let Ok(sysroot_src) = sysroot_src.into_os_string().into_string() else {
bail!("The sysroot path is invalid UTF8");
};
Ok(Self { Ok(Self {
sysroot_src, sysroot_src,
@ -77,11 +75,11 @@ impl RustAnalyzerProject {
self.crates = exercises self.crates = exercises
.into_iter() .into_iter()
.map(|exercise| Crate { .map(|exercise| Crate {
root_module: exercise.path.display().to_string(), root_module: exercise.path,
edition: "2021".to_string(), edition: "2021",
deps: Vec::new(), deps: Vec::new(),
// This allows rust_analyzer to work inside #[test] blocks // This allows rust_analyzer to work inside #[test] blocks
cfg: vec!["test".to_string()], cfg: ["test"],
}) })
.collect(); .collect();
Ok(()) Ok(())