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use crate::{finder, logging, paths, Error, Result};
use figment::{providers::Serialized, value, Figment, Metadata, Profile, Provider};
use serde::{Deserialize, Serialize};
#[derive(Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
#[serde(default)]
pub struct Config {
#[serde(flatten)]
pub paths: paths::Config,
pub finder: finder::Config,
pub logging: logging::Config,
}
impl Config {
// Provide a default provider, a `Figment`.
pub fn figment() -> Figment {
Figment::from(Config::default())
}
// Extract the configuration from any `Provider`
pub fn extract<T: Provider>(provider: T) -> figment::error::Result<Config> {
Figment::from(provider).extract()
}
}
impl Provider for Config {
fn metadata(&self) -> Metadata {
Metadata::named("Tmuxr directory config")
}
fn data(&self) -> figment::error::Result<value::Map<Profile, value::Dict>> {
Serialized::defaults(self).data()
}
}
impl TryFrom<Figment> for Config {
type Error = Error;
fn try_from(value: Figment) -> Result<Self> {
value.extract().map_err(Into::into)
}
}
#[cfg(test)]
mod tests {
use super::*;
use figment::providers::{Format, Serialized, Toml};
#[test]
fn test_extract() {
figment::Jail::expect_with(|jail| {
jail.create_file(
"tmuxr.toml",
r#"
paths = [
"/path/to/projects",
{ path = "/path/to/other_projects", recurse = 1, hidden = true },
{ path = "/path/to/another_project", recurse = 0 },
]
[finder]
program = "fzf"
args = ["-0", "-1", "--preview='cat'"]
[logging]
level = "warn"
path = "/path/to/log_file"
"#,
)?;
let config: Config = Figment::from(Serialized::defaults(Config::default()))
.merge(Toml::file("tmuxr.toml"))
.extract()?;
assert_eq!(
config,
Config {
paths: paths::Config {
paths: Vec::from([
paths::PathEntry {
path: "/path/to/projects".into(),
hidden: false,
recurse: None,
},
paths::PathEntry {
path: "/path/to/other_projects".into(),
hidden: true,
recurse: Some(1),
},
paths::PathEntry {
path: "/path/to/another_project".into(),
hidden: false,
recurse: Some(0),
},
]),
},
finder: finder::Config {
program: "fzf".into(),
args: vec!["-0".into(), "-1".into(), "--preview='cat'".into()],
},
logging: logging::Config {
stdout: None,
level: Some(logging::Level::WARN),
path: "/path/to/log_file".into()
},
}
);
Ok(())
});
}
}
|