notohh/rustlings
notohh/rustlings
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Merge pull request #1914 from mo8it/toml

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Reading the `info.toml` file
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Mo 2024-03-27 14:30:59 +01:00 committed by GitHub
commit b8a5886db4
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3 changed files with 25 additions and 27 deletions
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27
Cargo.lock generated
View file

@ -271,6 +271,15 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
[[package]]
name = "home"
version = "0.5.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
dependencies = [
"windows-sys 0.52.0",
]
[[package]]
name = "indexmap"
version = "2.2.5"
@ -561,7 +570,7 @@ dependencies = [
"regex",
"serde",
"serde_json",
"toml",
"toml_edit",
"which",
]
@ -643,18 +652,6 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
[[package]]
name = "toml"
version = "0.8.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a9aad4a3066010876e8dcf5a8a06e70a558751117a145c6ce2b82c2e2054290"
dependencies = [
"serde",
"serde_spanned",
"toml_datetime",
"toml_edit",
]
[[package]]
name = "toml_datetime"
version = "0.6.5"
@ -666,9 +663,9 @@ dependencies = [
[[package]]
name = "toml_edit"
version = "0.22.6"
version = "0.22.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2c1b5fd4128cc8d3e0cb74d4ed9a9cc7c7284becd4df68f5f940e1ad123606f6"
checksum = "8e40bb779c5187258fd7aad0eb68cb8706a0a81fa712fbea808ab43c4b8374c4"
dependencies = [
"indexmap",
"serde",

2
Cargo.toml
View file

@ -17,7 +17,7 @@ notify-debouncer-mini = "0.4.1"
regex = "1.10.3"
serde_json = "1.0.114"
serde = { version = "1.0.197", features = ["derive"] }
toml = "0.8.10"
toml_edit = { version = "0.22.9", default-features = false, features = ["parse", "serde"] }
which = "6.0.1"
[[bin]]

23
src/main.rs
View file

@ -91,15 +91,6 @@ fn main() {
println!("\n{WELCOME}\n");
}
if !Path::new("info.toml").exists() {
println!(
"{} must be run from the rustlings directory",
std::env::current_exe().unwrap().to_str().unwrap()
);
println!("Try `cd rustlings/`!");
std::process::exit(1);
}
if which::which("rustc").is_err() {
println!("We cannot find `rustc`.");
println!("Try running `rustc --version` to diagnose your problem.");
@ -107,8 +98,18 @@ fn main() {
std::process::exit(1);
}
let toml_str = &fs::read_to_string("info.toml").unwrap();
let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
let info_file = fs::read_to_string("info.toml").unwrap_or_else(|e| {
match e.kind() {
io::ErrorKind::NotFound => println!(
"The program must be run from the rustlings directory\nTry `cd rustlings/`!",
),
_ => println!("Failed to read the info.toml file: {e}"),
}
std::process::exit(1);
});
let exercises = toml_edit::de::from_str::<ExerciseList>(&info_file)
.unwrap()
.exercises;
let verbose = args.nocapture;
let command = args.command.unwrap_or_else(|| {