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print warning when trying to run serve command in TTY (#155)
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Josh Thomas 2025-05-19 12:03:20 -05:00 • committed by GitHub
parent b71dfe5eb7
commit 68ea842821
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1 changed files with 24 additions and 0 deletions
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24
crates/djls-server/src/lib.rs
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@ -6,6 +6,8 @@ mod server;
mod session;
mod workspace;
use std::io::IsTerminal;
use anyhow::Result;
use tower_lsp_server::LspService;
use tower_lsp_server::Server;
@ -13,6 +15,28 @@ use tower_lsp_server::Server;
use crate::server::DjangoLanguageServer;
pub fn run() -> Result<()> {
if std::io::stdin().is_terminal() {
eprintln!(
"---------------------------------------------------------------------------------"
);
eprintln!("Django Language Server is running directly in a terminal.");
eprintln!(
"This server is designed to communicate over stdin/stdout with a language client."
);
eprintln!("It is not intended to be used directly in a terminal.");
eprintln!();
eprintln!(
"Note: The server is now waiting for LSP messages, but since you're in a terminal,"
);
eprintln!("no editor is connected and the server won't do anything.");
eprintln!();
eprintln!("To exit: Press ENTER to send invalid input and trigger an error exit.");
eprintln!("Ctrl+C will not work as expected due to LSP stdio communication.");
eprintln!(
"---------------------------------------------------------------------------------"
);
}
let runtime = tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()?;