chore: Release lemur version 0.1.2

Cargo.lock

@@ -1770,7 +1770,7 @@ checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
 [[package]]
 name = "lemur"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "anyhow",
  "bitflags 2.6.0",

Cargo.toml

@@ -4,7 +4,7 @@ description = "An emulator for the Virtual Boy."
 repository = "https://git.virtual-boy.com/PVB/lemur"
 publish = false
 license = "MIT"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 
 [dependencies]

scripts/release.sh

@@ -23,7 +23,25 @@ docker build -f build.Dockerfile -t lemur-build .
 MSYS_NO_PATHCONV=1 docker run -it --rm -v .:/app -w /app --entrypoint bash lemur-build /app/scripts/do-bundle.sh
 
 read -r -d EOF 'body' <<EOF
-# v${version}
+## How to install
+
+The emulator can be found in the "Downloads" section of this release.
+
+### Windows users
+
+Download \`lemur.exe\`.
+
+### MacOS users
+
+If your Mac uses an Intel processor, download and install \`Lemur-Intel.dmg\`.
+
+If it uses Apple Silicon, download and install \`Lemur-Apple-Silicon.dmg\`.
+
+If you're not sure which to choose, use [this guide](https://support.apple.com/en-us/116943) to find out.
+
+### Linux users
+
+You can either download and run \`lemur-linux\`, or download and install the attached .deb file.
 EOF
 
 read -r -d EOF 'payload' <<EOF

src/main.rs

@@ -1,7 +1,7 @@
 // hide console in release mode
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use std::{path::PathBuf, process};
+use std::{path::PathBuf, process, time::SystemTime};
 
 use anyhow::Result;
 use app::Application;
@@ -24,6 +24,43 @@ struct Args {
     rom: Option<PathBuf>,
 }
 
+fn set_panic_handler() {
+    std::panic::set_hook(Box::new(|info| {
+        let mut message = String::new();
+        if let Some(msg) = info.payload().downcast_ref::<&str>() {
+            message += &format!("{}\n", msg);
+        } else if let Some(msg) = info.payload().downcast_ref::<String>() {
+            message += &format!("{}\n", msg);
+        }
+        if let Some(location) = info.location() {
+            message += &format!(
+                "    in file '{}' at line {}\n",
+                location.file(),
+                location.line()
+            );
+        }
+        let backtrace = std::backtrace::Backtrace::force_capture();
+        message += &format!("stack trace:\n{:#}\n", backtrace);
+
+        eprint!("{}", message);
+
+        let Some(project_dirs) = directories::ProjectDirs::from("com", "virtual-boy", "Lemur")
+        else {
+            return;
+        };
+        let data_dir = project_dirs.data_dir();
+        if std::fs::create_dir_all(data_dir).is_err() {
+            return;
+        }
+        let timestamp = SystemTime::now()
+            .duration_since(SystemTime::UNIX_EPOCH)
+            .unwrap()
+            .as_millis();
+        let logfile_name = format!("crash-{}.txt", timestamp);
+        let _ = std::fs::write(data_dir.join(logfile_name), message);
+    }));
+}
+
 #[cfg(windows)]
 fn set_process_priority_to_high() -> Result<()> {
     use windows::Win32::{Foundation, System::Threading};
@@ -34,6 +71,8 @@ fn set_process_priority_to_high() -> Result<()> {
 }
 
 fn main() -> Result<()> {
+    set_panic_handler();
+
     #[cfg(windows)]
     set_process_priority_to_high()?;