mirror of https://github.com/sayanarijit/xplr
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
225 lines
7.6 KiB
Rust
225 lines
7.6 KiB
Rust
use anyhow::Result;
|
|
use crossterm::terminal as term;
|
|
use crossterm::execute;
|
|
use handlebars::Handlebars;
|
|
use std::fs;
|
|
use std::io::prelude::*;
|
|
use std::path::PathBuf;
|
|
use std::sync::mpsc;
|
|
use termion::get_tty;
|
|
use tui::backend::CrosstermBackend;
|
|
use tui::Terminal;
|
|
use xplr::app;
|
|
use xplr::event_reader;
|
|
use xplr::explorer;
|
|
use xplr::pipe_reader;
|
|
use xplr::ui;
|
|
|
|
fn main() -> Result<()> {
|
|
let mut app = app::App::create()?;
|
|
|
|
let mut hb = Handlebars::new();
|
|
hb.register_template_string(
|
|
app::TEMPLATE_TABLE_ROW,
|
|
&app.config()
|
|
.general
|
|
.table
|
|
.row
|
|
.cols
|
|
.iter()
|
|
.map(|c| c.format.to_string())
|
|
.collect::<Vec<String>>()
|
|
.join("\t"),
|
|
)?;
|
|
|
|
let mut result = Ok(());
|
|
let mut output = None;
|
|
|
|
let (tx_msg_in, rx_msg_in) = mpsc::channel();
|
|
|
|
term::enable_raw_mode()?;
|
|
let mut stdout = get_tty()?;
|
|
// let mut stdout = stdout.lock();
|
|
execute!(stdout, term::EnterAlternateScreen)?;
|
|
// let stdout = MouseTerminal::from(stdout);
|
|
let backend = CrosstermBackend::new(stdout);
|
|
let mut terminal = Terminal::new(backend)?;
|
|
terminal.hide_cursor()?;
|
|
|
|
let focused_path = std::env::args().skip(1).next().and_then(|p| {
|
|
PathBuf::from(p)
|
|
.file_name()
|
|
.map(|n| n.to_string_lossy().to_string())
|
|
});
|
|
explorer::explore(app.pwd().clone(), focused_path, tx_msg_in.clone());
|
|
|
|
pipe_reader::keep_reading(app.pipes().msg_in.clone(), tx_msg_in.clone());
|
|
|
|
let (tx_event_reader, rx_event_reader) = mpsc::channel();
|
|
event_reader::keep_reading(tx_msg_in.clone(), rx_event_reader);
|
|
|
|
let mut last_pwd = app.pwd().clone();
|
|
'outer: while result.is_ok() {
|
|
while let Some(msg) = app.pop_msg_out() {
|
|
match msg {
|
|
app::MsgOut::Debug(path) => {
|
|
fs::write(&path, serde_yaml::to_string(&app)?)?;
|
|
}
|
|
|
|
app::MsgOut::PrintResultAndQuit => {
|
|
output = Some(app.result_str());
|
|
break 'outer;
|
|
}
|
|
|
|
app::MsgOut::PrintAppStateAndQuit => {
|
|
let out = serde_yaml::to_string(&app)?;
|
|
output = Some(out);
|
|
break 'outer;
|
|
}
|
|
|
|
app::MsgOut::ClearScreen => {
|
|
terminal.clear()?;
|
|
}
|
|
|
|
app::MsgOut::Explore => {
|
|
explorer::explore(
|
|
app.pwd().clone(),
|
|
app.focused_node().map(|n| n.relative_path.clone()),
|
|
tx_msg_in.clone(),
|
|
);
|
|
}
|
|
|
|
app::MsgOut::Refresh => {
|
|
if app.pwd() != &last_pwd {
|
|
explorer::explore(
|
|
app.pwd().clone(),
|
|
app.focused_node().map(|n| n.relative_path.clone()),
|
|
tx_msg_in.clone(),
|
|
);
|
|
last_pwd = app.pwd().to_owned();
|
|
};
|
|
|
|
// UI
|
|
terminal.draw(|f| ui::draw(f, &app, &hb))?;
|
|
|
|
// Pipes
|
|
let focused = app
|
|
.focused_node()
|
|
.map(|n| n.absolute_path.clone())
|
|
.unwrap_or_default();
|
|
|
|
fs::write(&app.pipes().focus_out, focused)?;
|
|
|
|
app = app.refresh_selection()?;
|
|
|
|
let selection = app
|
|
.selection()
|
|
.iter()
|
|
.map(|n| n.absolute_path.clone())
|
|
.collect::<Vec<String>>()
|
|
.join("\n");
|
|
|
|
fs::write(&app.pipes().selection_out, selection)?;
|
|
|
|
fs::write(&app.pipes().mode_out, &app.mode().name)?;
|
|
}
|
|
|
|
app::MsgOut::Call(cmd) => {
|
|
tx_event_reader.send(true)?;
|
|
terminal.clear()?;
|
|
term::disable_raw_mode()?;
|
|
execute!(terminal.backend_mut(), term::LeaveAlternateScreen)?;
|
|
terminal.show_cursor()?;
|
|
|
|
let pid = std::process::id().to_string();
|
|
let input_buffer = app.input_buffer().map(|i| i.to_owned()).unwrap_or_default();
|
|
|
|
let focus_path = app
|
|
.focused_node()
|
|
.map(|n| n.absolute_path.clone())
|
|
.unwrap_or_default();
|
|
|
|
let focus_index = app
|
|
.directory_buffer()
|
|
.map(|d| d.focus)
|
|
.unwrap_or_default()
|
|
.to_string();
|
|
|
|
let selection = app
|
|
.selection()
|
|
.iter()
|
|
.map(|n| n.absolute_path.clone())
|
|
.collect::<Vec<String>>()
|
|
.join("\n");
|
|
|
|
let directory_nodes = app
|
|
.directory_buffer()
|
|
.map(|d| {
|
|
d.nodes
|
|
.iter()
|
|
.map(|n| n.absolute_path.clone())
|
|
.collect::<Vec<String>>()
|
|
.join("\n")
|
|
})
|
|
.unwrap_or_default();
|
|
|
|
let pipe_msg_in = app.pipes().msg_in.clone();
|
|
let pipe_focus_out = app.pipes().focus_out.clone();
|
|
let pipe_selection_out = app.pipes().selection_out.clone();
|
|
|
|
let app_yaml = serde_yaml::to_string(&app)?;
|
|
let session_path = app.session_path();
|
|
let result = app.result_str();
|
|
|
|
let _ = std::process::Command::new(cmd.command.clone())
|
|
.current_dir(app.pwd())
|
|
.env("XPLR_PID", pid)
|
|
.env("XPLR_INPUT_BUFFER", input_buffer)
|
|
.env("XPLR_FOCUS_PATH", focus_path)
|
|
.env("XPLR_FOCUS_INDEX", focus_index)
|
|
.env("XPLR_SELECTION", selection)
|
|
.env("XPLR_SESSION_PATH", session_path)
|
|
.env("XPLR_PIPE_MSG_IN", pipe_msg_in)
|
|
.env("XPLR_PIPE_SELECTION_OUT", pipe_selection_out)
|
|
.env("XPLR_PIPE_FOCUS_OUT", pipe_focus_out)
|
|
.env("XPLR_APP_YAML", app_yaml)
|
|
.env("XPLR_RESULT", result)
|
|
.env("XPLR_DIRECTORY_NODES", directory_nodes)
|
|
.args(cmd.args.clone())
|
|
.status();
|
|
|
|
terminal.hide_cursor()?;
|
|
execute!(terminal.backend_mut(), term::EnterAlternateScreen)?;
|
|
term::enable_raw_mode()?;
|
|
tx_event_reader.send(false)?;
|
|
terminal.draw(|f| ui::draw(f, &app, &hb))?;
|
|
}
|
|
};
|
|
}
|
|
|
|
for task in rx_msg_in.try_iter() {
|
|
app = app.enqueue(task);
|
|
}
|
|
|
|
let (new_app, new_result) = match app.clone().possibly_mutate() {
|
|
Ok(a) => (a, Ok(())),
|
|
Err(e) => (app, Err(e)),
|
|
};
|
|
|
|
app = new_app;
|
|
result = new_result;
|
|
|
|
// thread::sleep(Duration::from_millis(10));
|
|
}
|
|
|
|
term::disable_raw_mode()?;
|
|
execute!(terminal.backend_mut(), term::LeaveAlternateScreen)?;
|
|
terminal.show_cursor()?;
|
|
|
|
if let Some(out) = output {
|
|
println!("{}", out);
|
|
}
|
|
|
|
result
|
|
}
|