Mirrors/rustlings
2
0
Fork 0
mirror of https://github.com/rust-lang/rustlings synced 2024-11-14 16:37:14 +00:00
Code Issues Projects Releases Packages Wiki Activity

Use the embedded info.toml in debug mode

Browse source
This commit is contained in:
mo8it 2024-04-24 00:58:52 +02:00
parent e4ee2cd548
commit ef02c6c6ab
1 changed files with 20 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
src/info_file.rs
View file

@ -1,6 +1,8 @@
use anyhow::{bail, Context, Error, Result};
use serde::Deserialize;
use std::fs;
use std::{fs, io::ErrorKind};
use crate::DEBUG_PROFILE;
// The mode of the exercise.
#[derive(Deserialize, Copy, Clone)]
@ -46,18 +48,27 @@ pub struct InfoFile {
}
impl InfoFile {
fn from_embedded() -> Result<Self> {
toml_edit::de::from_str(include_str!("../info.toml"))
.context("Failed to parse the embedded `info.toml` file")
}
pub fn parse() -> Result<Self> {
if DEBUG_PROFILE {
return Self::from_embedded();
}
// Read a local `info.toml` if it exists.
let slf: Self = match fs::read_to_string("info.toml") {
Ok(file_content) => toml_edit::de::from_str(&file_content)
let slf = match fs::read_to_string("info.toml") {
Ok(file_content) => toml_edit::de::from_str::<Self>(&file_content)
.context("Failed to parse the `info.toml` file")?,
Err(e) => match e.kind() {
std::io::ErrorKind::NotFound => {
toml_edit::de::from_str(include_str!("../info.toml"))
.context("Failed to parse the embedded `info.toml` file")?
Err(e) => {
if e.kind() == ErrorKind::NotFound {
return Self::from_embedded();
}
_ => return Err(Error::from(e).context("Failed to read the `info.toml` file")),
},
return Err(Error::from(e).context("Failed to read the `info.toml` file"));
}
};
if slf.exercises.is_empty() {