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Minor code style improvements

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FliegendeWurst 2021-10-01 09:19:53 +02:00
parent 7cb8ca65fc
commit bcf3c3f9ef
1 changed files with 5 additions and 7 deletions
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12
src/main.rs
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@ -122,15 +122,13 @@ async fn real_main(mut opt: Opt) -> Result<()> {
// Load course_names.toml file
let course_names_path = opt.output.join("course_names.toml");
let course_names: HashMap<String, String>;
if fs::metadata(&course_names_path).await.is_ok() {
fs::read_to_string(&course_names_path).await.context("reading course_names.toml")?;
course_names = toml::from_str(&fs::read_to_string(course_names_path).await?).unwrap();
let course_names = if fs::metadata(&course_names_path).await.is_ok() {
// file exists, try to read it
toml::from_str(&fs::read_to_string(course_names_path).await.context("accessing course_names.toml")?).context("processing course_names.toml")?
} else {
// If file doesn't exist, initialise course_names with empty HashMap
course_names = HashMap::new();
}
HashMap::new()
};
if let Some(err) = error {
warning!(err);