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#![feature(vec_remove_item)]
#![feature(trivial_bounds)]
#![feature(try_trait)]
#![allow(dead_code)]
extern crate termion;
extern crate unicode_width;
#[macro_use]
extern crate lazy_static;
extern crate failure;
extern crate failure_derive;
extern crate alphanumeric_sort;
extern crate dirs_2;
extern crate lscolors;
extern crate users;
extern crate chrono;
extern crate rayon;
extern crate libc;
extern crate notify;
extern crate parse_ansi;
extern crate signal_notify;
extern crate tree_magic;
extern crate systemstat;
extern crate mime_guess;
extern crate mime;
extern crate clap;
extern crate strum;
#[macro_use]
extern crate strum_macros;
extern crate osstrtools;
extern crate pathbuftools;
extern crate async_value;
use failure::Fail;
use clap::{App, Arg};
use std::panic;
mod coordinates;
mod file_browser;
mod files;
mod listview;
mod miller_columns;
mod preview;
mod term;
mod textview;
mod widget;
mod hbox;
mod tabview;
mod fail;
mod minibuffer;
mod proclist;
mod bookmarks;
mod paths;
mod foldview;
mod dirty;
mod fscache;
mod config;
mod stats;
mod icon;
mod quick_actions;
mod trait_ext;
mod config_installer;
mod imgview;
mod mediaview;
mod keybind;
use widget::{Widget, WidgetCore};
use term::ScreenExt;
use fail::{HResult, HError, MimeError};
use file_browser::FileBrowser;
use tabview::TabView;
use trait_ext::PathBufMime;
fn reset_screen(core: &mut WidgetCore) -> HResult<()> {
// Clean images to stop them from showing up later
let g_mode = core.config().graphics;
if g_mode == "kitty" || g_mode == "auto" {
print!("\x1b_Ga=d\x1b\\");
}
core.screen.suspend()
}
fn die_gracefully(core: &WidgetCore) {
let panic_hook = panic::take_hook();
let core = core.clone();
panic::set_hook(Box::new(move |info| {
let mut core = core.clone();
reset_screen(&mut core).ok();
panic_hook(info);
}));
}
fn main() -> HResult<()> {
// do this early so it might be ready when needed
crate::files::load_tags().ok();
parse_args().ok();
let mut core = WidgetCore::new().expect("Can't create WidgetCore!");
// Resets terminal when hunter crashes :(
die_gracefully(&core);
match run(core.clone()) {
Ok(_) | Err(HError::Quit) => reset_screen(&mut core),
Err(err) => {
reset_screen(&mut core)?;
eprintln!("{:?}\n{:?}", err, err.cause());
return Err(err);
}
}
}
fn run(mut core: WidgetCore) -> HResult<()> {
core.screen.clear()?;
let filebrowser = FileBrowser::new(&core, None)?;
let mut tabview = TabView::new(&core);
tabview.push_widget(filebrowser)?;
tabview.handle_input()?;
// core.screen.cursor_show()?;
// core.screen.flush()?;
Ok(())
}
fn parse_args() -> HResult<()> {
let args = App::new("Lag-free terminal file browser")
.version(clap::crate_version!())
.author(clap::crate_authors!("\n"))
.about("Hunt your files at light-speed, armed with full $SHELL integration")
.arg(
Arg::with_name("animation-off")
.short("a")
.long("animation-off")
.help("Turn off animations")
.takes_value(false))
.arg(
Arg::with_name("show-hidden")
.short("h")
.long("show-hidden")
.help("Show hidden files")
.takes_value(false),
)
.arg(
Arg::with_name("icons")
.short("i")
.long("icons")
.help("Show icons for different file types")
.takes_value(false))
.arg(
Arg::with_name("graphics")
.short("g")
.long("graphics")
.help("Show HQ graphics using sixel/kitty")
.takes_value(true))
// For "Add Action" action
.arg(
Arg::with_name("mime")
.short("m")
.long("mime")
.help("Print MIME type of file")
.takes_value(false))
.arg(
Arg::with_name("path")
.index(1)
.help("Start in <path>"))
.get_matches();
let path = args.value_of("path");
// Just print MIME and quit
if args.is_present("mime") {
get_mime(path)
.map_err(|e| eprintln!("{}", e)).
ok();
// If we get heres something went wrong.
std::process::exit(1)
}
if let Some(path) = path {
std::env::set_current_dir(&path).ok();
}
crate::config::set_argv_config(args).ok();
Ok(())
}
fn get_mime(path: Option<&str>) -> HResult<()> {
let path = path.ok_or(MimeError::NoFileProvided)?;
let path = std::path::PathBuf::from(path);
path.get_mime()
.map(|mime| println!("{}", mime))
.map(|_| std::process::exit(0))
.map_err(|e| eprintln!("{}", e))
.map_err(|_| std::process::exit(1))
}
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