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Code Issues

Remove unwrap on canonicalize result

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This commit is contained in:
Chris Pearce 2019-04-12 22:24:13 +01:00
parent d01a71f7de
commit 8c867a001a
1 changed files with 11 additions and 8 deletions
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13
src/main.rs
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@ -67,11 +67,14 @@ fn main() {
std::process::exit(1);
});
let filepath = Path::new(filename).canonicalize().unwrap();
let exercise = exercises
.iter()
.find(|e| filepath.ends_with(&e.path))
.unwrap_or_else(|| {
let matching_exercise = |e: &&Exercise| {
Path::new(filename)
.canonicalize()
.map(|p| p.ends_with(&e.path))
.unwrap_or(false)
};
let exercise = exercises.iter().find(matching_exercise).unwrap_or_else(|| {
println!("No exercise found for your file name!");
std::process::exit(1)
});