chore: replace structopt with clap

crates/mizer/Cargo.toml

@@ -32,7 +32,7 @@ tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
 tracing-appender = "0.2"
 tracing = "0.1"
 anyhow = "1"
-structopt = "0.3"
+clap = { version = "4.5", features = ["derive"] }
 metrics = "0.24"
 mizer-console = { path = "../components/console" }
 mizer-media = { path = "../components/media" }

crates/mizer/src/flags.rs

@@ -1,21 +1,22 @@
 use std::path::PathBuf;
 
-use structopt::StructOpt;
+use clap::Parser;
 
-#[derive(StructOpt, Debug, Clone, Default)]
+#[derive(Parser, Debug, Clone, Default)]
+#[command(version, about)]
 pub struct Flags {
-    #[structopt(long)]
+    #[arg(long)]
     pub generate_graph: bool,
-    #[structopt(name = "FILE", parse(from_os_str))]
+    #[arg(name = "FILE")]
     pub file: Option<PathBuf>,
     /// Open the debug ui
     #[cfg(feature = "debug-ui")]
-    #[structopt(long)]
+    #[arg(long)]
     pub debug: bool,
     /// Join an existing session or start a new session
-    #[structopt(long)]
+    #[arg(long)]
     pub join: bool,
     #[cfg(feature = "ui")]
-    #[structopt(long)]
+    #[arg(long)]
     pub headless: bool,
 }

crates/mizer/src/main.rs

@@ -1,7 +1,6 @@
 #![windows_subsystem = "windows"]
 use std::sync::mpsc;
-
-use structopt::StructOpt;
+use clap::Parser;
 
 use mizer::{build_runtime, Api, Flags};
 use mizer_api::handlers::Handlers;
@@ -61,7 +60,7 @@ fn run_headless(flags: Flags) -> anyhow::Result<()> {
 
 fn init() -> anyhow::Result<(Flags, LoggingGuard)> {
     mizer_util::tracing::init();
-    let flags = Flags::from_args();
+    let flags = Flags::parse();
     let guard = logger::init(&flags)?;
     tracing::debug!("flags: {:?}", flags);
     init_ffmpeg()?;