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recipe error handling

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This commit is contained in:
Sebastian Kuzminsky 2025-02-09 15:23:07 -07:00
parent 312dcc7ead
commit f7ea8eae09
1 changed files with 9 additions and 1 deletions
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10
tools/src/recipe.rs
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@ -1,3 +1,11 @@
#[derive(Debug, thiserror::Error)]
pub enum RecipeLoadError {
#[error(transparent)]
StdIoError(#[from] std::io::Error),
#[error(transparent)]
TomlDeserializeError(#[from] toml::de::Error),
}
#[derive(Clone, Copy, Debug, PartialEq, serde::Deserialize)] #[derive(Clone, Copy, Debug, PartialEq, serde::Deserialize)]
pub enum Unit { pub enum Unit {
Foot, Foot,
@ -91,7 +99,7 @@ pub struct Recipe {
} }
impl Recipe { impl Recipe {
pub fn from_file(file: &std::path::PathBuf) -> anyhow::Result<Self> { pub fn from_file(file: &std::path::PathBuf) -> Result<Self, RecipeLoadError> {
let recipe_contents = std::fs::read_to_string(file)?; let recipe_contents = std::fs::read_to_string(file)?;
let mut recipe: Recipe = toml::from_str(&recipe_contents)?; let mut recipe: Recipe = toml::from_str(&recipe_contents)?;
if recipe.outputs == None { if recipe.outputs == None {