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use super::level;
use figment::{providers::Serialized, value, Figment, Metadata, Profile, Provider};
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
pub(crate) use level::Level;
#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
#[serde(default)]
pub struct Config {
#[serde(with = "level")]
pub stdout: Option<Level>,
#[serde(with = "level")]
pub level: Option<Level>,
pub path: PathBuf,
}
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("Tmuxr path config")
}
fn data(&self) -> figment::error::Result<value::Map<Profile, value::Dict>> {
Serialized::defaults(self).data()
}
}
impl Default for Config {
fn default() -> Self {
Self {
stdout: Some(Level::ERROR),
level: None,
path: dirs::cache_dir()
.map(|p| p.join("tmuxr"))
.unwrap_or_default()
.join("tmuxr.log"),
}
}
}
#[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(
"tmuxr.toml",
r#"
stdout = "warn"
level = "info"
path = "/path/to/logfile.log"
"#,
)?;
let config: Config = Figment::from(Serialized::defaults(Config::default()))
.merge(Toml::file("tmuxr.toml"))
.extract()?;
assert_eq!(
config,
Config {
stdout: Some(Level::WARN),
level: Some(Level::INFO),
path: "/path/to/logfile.log".into()
}
);
Ok(())
});
}
}
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