forked from Mirrors/helix
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97 lines
2.8 KiB
Rust
97 lines
2.8 KiB
Rust
#![allow(unused)]
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mod application;
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mod commands;
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mod compositor;
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mod keymap;
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mod ui;
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use application::Application;
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use clap::{App, Arg};
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use std::path::PathBuf;
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use anyhow::Error;
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fn setup_logging(verbosity: u64) -> Result<(), fern::InitError> {
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let mut base_config = fern::Dispatch::new();
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// Let's say we depend on something which whose "info" level messages are too
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// verbose to include in end-user output. If we don't need them,
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// let's not include them.
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// .level_for("overly-verbose-target", log::LevelFilter::Warn)
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base_config = match verbosity {
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0 => base_config.level(log::LevelFilter::Warn),
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1 => base_config.level(log::LevelFilter::Info),
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2 => base_config.level(log::LevelFilter::Debug),
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_3_or_more => base_config.level(log::LevelFilter::Trace),
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};
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let home = dirs_next::home_dir().expect("can't find the home directory");
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// Separate file config so we can include year, month and day in file logs
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let file_config = fern::Dispatch::new()
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.format(|out, message, record| {
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out.finish(format_args!(
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"{} {} [{}] {}",
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chrono::Local::now().format("%Y-%m-%dT%H:%M:%S%.3f"),
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record.target(),
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record.level(),
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message
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))
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})
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.chain(fern::log_file(home.join("helix.log"))?);
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base_config.chain(file_config).apply()?;
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Ok(())
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}
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fn main() {
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let args = clap::app_from_crate!()
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.arg(
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Arg::new("files")
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.about("Sets the input file to use")
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.required(false)
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.multiple(true)
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.index(1),
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)
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.arg(
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Arg::new("verbose")
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.about("Increases logging verbosity each use for up to 3 times")
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.short('v')
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.takes_value(false)
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.multiple_occurrences(true),
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)
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.get_matches();
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let verbosity: u64 = args.occurrences_of("verbose");
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setup_logging(verbosity).expect("failed to initialize logging.");
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// initialize language registry
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use helix_core::config_dir;
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use helix_core::syntax::{Loader, LOADER};
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// load $HOME/.config/helix/languages.toml, fallback to default config
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let config = std::fs::read(config_dir().join("languages.toml"));
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let toml = config
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.as_deref()
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.unwrap_or(include_bytes!("../../languages.toml"));
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LOADER.get_or_init(|| {
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let config = toml::from_slice(toml).expect("Could not parse languages.toml");
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Loader::new(config)
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});
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let runtime = tokio::runtime::Runtime::new().unwrap();
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// TODO: use the thread local executor to spawn the application task separately from the work pool
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runtime.block_on(async move {
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let mut app = Application::new(args).unwrap();
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app.run().await;
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});
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}
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