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|
use super::SearchPath;
use figment::{providers::Serialized, value, Figment, Metadata, Profile, Provider};
use serde::{Deserialize, Serialize};
#[derive(Debug, PartialEq, Eq, Clone, Default, Serialize, Deserialize)]
pub struct Config {
pub(crate) paths: Vec<SearchPath>,
}
impl Config {
// Extract the configuration from any `Provider`
pub fn extract<T: Provider>(provider: T) -> figment::error::Result<Config> {
Figment::from(provider).extract()
}
// Provide a default provider, a `Figment`.
pub fn figment() -> Figment {
Figment::from(Config::default())
}
}
impl Provider for Config {
fn metadata(&self) -> Metadata {
Metadata::named("Projectr config")
}
fn data(&self) -> figment::error::Result<value::Map<Profile, value::Dict>> {
Serialized::defaults(self).data()
}
}
#[cfg(test)]
mod tests {
use super::*;
use figment::providers::{Format, Serialized, Toml};
use pretty_assertions::assert_eq;
#[test]
fn test_extract() {
figment::Jail::expect_with(|jail| {
jail.create_file(
"file.toml",
r#"
paths = [
"/path/to/projects",
{ path = "/path/to/other_projects", recurse = 1, hidden = true },
{ path = "/path/to/another_project", recurse = 0 },
]
"#,
)?;
let config: Config = Figment::from(Serialized::defaults(Config::default()))
.merge(Toml::file("file.toml"))
.extract()?;
assert_eq!(
config,
Config {
paths: Vec::from([
SearchPath {
path: "/path/to/projects".into(),
hidden: false,
max_depth: None,
},
SearchPath {
path: "/path/to/other_projects".into(),
hidden: true,
max_depth: Some(1),
},
SearchPath {
path: "/path/to/another_project".into(),
hidden: false,
max_depth: Some(0),
},
]),
}
);
Ok(())
});
}
}
|
