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chirp-imgui: Make sure ROM file exists.

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This commit is contained in:
John 2023-04-30 00:55:56 -05:00
parent e4f8001a16
commit 5ae98346a0
1 changed files with 10 additions and 0 deletions
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10
src/bin/chirp-imgui/main.rs
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@ -10,6 +10,7 @@ mod gui;
use crate::args::Arguments; use crate::args::Arguments;
use crate::emu::*; use crate::emu::*;
use crate::gui::*; use crate::gui::*;
use owo_colors::OwoColorize;
use pixels::{Pixels, SurfaceTexture}; use pixels::{Pixels, SurfaceTexture};
use std::result::Result; use std::result::Result;
use winit::dpi::LogicalSize; use winit::dpi::LogicalSize;
@ -31,6 +32,15 @@ struct Application {
fn main() -> Result<(), error::Error> { fn main() -> Result<(), error::Error> {
let args = Arguments::parse(); let args = Arguments::parse();
// Make sure the ROM file exists
if !args.file.is_file() {
eprintln!(
"{} not found. If the file exists, you might not have permission you access it.",
args.file.display().italic().red()
);
return Ok(());
}
let event_loop = EventLoop::new(); let event_loop = EventLoop::new();
let mut input = WinitInputHelper::new(); let mut input = WinitInputHelper::new();