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use clap::Parser;
use figment::{
providers::{Env, Format, Serialized, Toml},
Figment,
};
use std::{error::Error, fs::File, sync::Arc};
use tmuxr::{Cli, Config, Finder, Paths, Result};
use tracing::info;
use tracing_subscriber::prelude::*;
fn main() -> Result<()> {
let cli = Cli::parse();
let config = Figment::from(Serialized::defaults(Config::default()))
.merge(Serialized::defaults(&cli))
.merge(Toml::file("tmuxr.toml"))
.merge(Env::prefixed("TMUXR_"))
.extract()
.map_err(eprintln)?;
init_subscriber(&cli, &config).map_err(eprintln)?;
run(&config).map_err(eprintln)
}
fn eprintln<E: Error>(err: E) -> E {
eprintln!("{}", err);
err
}
fn init_subscriber(cli: &Cli, config: &Config) -> Result<()> {
let stdout_layer = tracing_subscriber::fmt::layer()
.pretty()
.with_filter(cli.verbose.as_filter());
let log_layer = if config.log_enabled {
let file = File::create(&config.log_file)?;
let log_layer = tracing_subscriber::fmt::layer().with_writer(Arc::new(file));
Some(log_layer)
} else {
None
};
tracing_subscriber::registry()
.with(stdout_layer)
.with(log_layer)
.init();
Ok(())
}
#[tracing::instrument()]
pub fn run(config: &Config) -> Result<()> {
let paths = Paths::from_provider(config)?;
let selected = Finder::from_provider(config)?.spawn()?.find(paths)?;
info!("{:?}", selected);
Ok(())
}
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