Rename project: battlenet-manager → umutray

Binary, crate, clap app name, ksni tray id, HTTP user-agent, systemd unit,
XDG config dir (co.aleshym/umutray), README, and all log prefixes.

Config path changes from ~/.config/battlenet-manager/ to ~/.config/umutray/.
Existing users should `mv` the old directory if they've customised it;
otherwise defaults get rewritten on next run.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/config.rs

@@ -37,7 +37,7 @@ fn home_dir() -> PathBuf {
 
 impl Config {
     pub fn config_path() -> Result<PathBuf> {
-        let dirs = ProjectDirs::from("co.aleshym", "", "battlenet-manager")
+        let dirs = ProjectDirs::from("co.aleshym", "", "umutray")
             .context("Could not determine config directory")?;
         Ok(dirs.config_dir().join("config.toml"))
     }

src/diagnose.rs

@@ -58,7 +58,7 @@ pub fn run(config: &Config) {
                     if age > 300 {
                         checks.push(Check::fail(
                             "agent.lock",
-                            format!("stale lock ({age}s old) — may cause BLZBNTBNA00000005; run: battlenet-manager kill"),
+                            format!("stale lock ({age}s old) — may cause BLZBNTBNA00000005; run: umutray kill"),
                         ));
                         issues += 1;
                     } else {
@@ -108,7 +108,7 @@ pub fn run(config: &Config) {
             checks.push(Check::fail(
                 "proton",
                 format!(
-                    "{} not found — run: battlenet-manager update-proton --version={}",
+                    "{} not found — run: umutray update-proton --version={}",
                     config.proton_version, config.proton_version
                 ),
             ));

src/launcher.rs

@@ -63,8 +63,9 @@ pub fn kill() -> Result<()> {
 
 /// Returns true if any Battle.net process is currently running.
 pub fn is_running() -> bool {
-    // Escape the dot — unescaped, "battle.net" also matches our own
-    // "battlenet-manager" binary and reports a false positive.
+    // Escape the dot — unescaped, "battle.net" would regex-match literally
+    // any process with "battlenet" in its cmdline (including this binary if
+    // it were ever renamed back to battlenet-*).
     std::process::Command::new("pgrep")
         .args(["-fi", "Battle\\.net"])
         .stdout(std::process::Stdio::null())

src/main.rs

@@ -14,7 +14,7 @@ use std::path::PathBuf;
 /// Running without a subcommand starts the system tray daemon.
 /// Use `launch` in your .desktop shortcut for a direct, no-UI launch.
 #[derive(Parser)]
-#[command(name = "battlenet-manager", version, about)]
+#[command(name = "umutray", version, about)]
 struct Cli {
     #[command(subcommand)]
     command: Option<Commands>,

src/proton.rs

@@ -20,7 +20,7 @@ struct Asset {
 
 fn http_client() -> Result<reqwest::blocking::Client> {
     reqwest::blocking::Client::builder()
-        .user_agent("battlenet-manager/0.1")
+        .user_agent("umutray/0.1")
         .build()
         .context("Failed to build HTTP client")
 }

src/service.rs

@@ -2,7 +2,7 @@ use anyhow::{bail, Context, Result};
 use std::path::PathBuf;
 use std::process::Command;
 
-const UNIT_NAME: &str = "battlenet-manager.service";
+const UNIT_NAME: &str = "umutray.service";
 
 fn unit_path() -> Result<PathBuf> {
     let home = std::env::var("HOME").context("$HOME is not set")?;

src/tray.rs

@@ -14,7 +14,7 @@ pub struct BattlenetTray {
 
 impl ksni::Tray for BattlenetTray {
     fn id(&self) -> String {
-        "battlenet-manager".into()
+        "umutray".into()
     }
 
     fn icon_name(&self) -> String {
@@ -80,7 +80,7 @@ impl ksni::Tray for BattlenetTray {
                     icon_name: "media-playback-start".into(),
                     activate: Box::new(|this: &mut Self| {
                         if let Err(e) = launcher::launch(&this.config) {
-                            eprintln!("battlenet-manager: launch failed: {e}");
+                            eprintln!("umutray: launch failed: {e}");
                         }
                     }),
                     ..Default::default()
@@ -100,7 +100,7 @@ impl ksni::Tray for BattlenetTray {
                     let config = this.config.clone();
                     thread::spawn(move || {
                         if let Err(e) = crate::proton::install_latest(&config) {
-                            eprintln!("battlenet-manager: proton update failed: {e}");
+                            eprintln!("umutray: proton update failed: {e}");
                         }
                     });
                 }),