Add CLI application

.github/workflows/build-workspace.yml

@@ -43,12 +43,18 @@ jobs:
         name: ntsc-rs-linux-openfx
         path: crates/openfx-plugin/build/
 
+    - name: Package Linux binaries
+      run: |
+        mkdir ntsc-rs-linux-standalone
+        cp target/release/ntsc-rs-standalone ntsc-rs-linux-standalone
+        cp target/release/ntsc-rs-cli ntsc-rs-linux-standalone
+
     - name: Archive Linux binary
       uses: actions/upload-artifact@v4
       if: ${{ github.ref_type == 'tag' }}
       with:
         name: ntsc-rs-linux-standalone
-        path: target/release/ntsc-rs-standalone
+        path: ntsc-rs-standalone
 
   build-windows:
     runs-on: windows-2019
@@ -131,6 +137,7 @@ jobs:
         robocopy $Env:GSTREAMER_1_0_ROOT_MSVC_X86_64 .\ *.dll /s /copy:DT; if ($lastexitcode -lt 8) { $global:LASTEXITCODE = $null }
         robocopy $Env:GSTREAMER_1_0_ROOT_MSVC_X86_64\share\licenses .\licenses /s /copy:DT; if ($lastexitcode -lt 8) { $global:LASTEXITCODE = $null }
         cp ..\target\release\ntsc-rs-standalone.exe .\bin\
+        cp ..\target\release\ntsc-rs-cli.exe .\bin\
         cp ..\target\release\ntsc-rs-launcher.exe .\
 
     - name: Archive Windows binary

crates/gui/Cargo.toml

@@ -26,6 +26,9 @@ open = "5.1.4"
 serde = "1.0"
 trash = "5.0.0"
 blocking = "1.6.1"
+clap = { version = "4.5.17", features = ["cargo"] }
+color-eyre = "0.6.3"
+console = "0.15.8"
 
 [build-dependencies]
 embed-resource = "2.4"
@@ -36,5 +39,8 @@ name = "ntsc-rs-standalone"
 [[bin]]
 name = "ntsc-rs-launcher"
 
+[[bin]]
+name = "ntsc-rs-cli"
+
 [lints]
 workspace = true

crates/gui/src/app/executor.rs

@@ -10,7 +10,7 @@ use futures_lite::{Future, FutureExt};
 use gstreamer::glib::clone::Downgrade;
 use log::trace;
 
-use super::AppFn;
+use super::{AppFn, ApplessFn, NtscApp};
 
 struct AppExecutorInner {
     executor: Arc<Executor<'static>>,
@@ -118,3 +118,19 @@ impl AppTaskSpawner {
         exec.lock().unwrap().spawn(future);
     }
 }
+
+pub trait ApplessExecutor: Send + Sync {
+    fn spawn(&self, future: impl Future<Output = Option<ApplessFn>> + 'static + Send);
+}
+
+impl ApplessExecutor for AppExecutor {
+    fn spawn(&self, future: impl Future<Output = Option<ApplessFn>> + 'static + Send) {
+        self.spawn(async { future.await.map(|cb| Box::new(|_: &mut NtscApp| cb()) as _) });
+    }
+}
+
+impl ApplessExecutor for AppTaskSpawner {
+    fn spawn(&self, future: impl Future<Output = Option<ApplessFn>> + 'static + Send) {
+        self.spawn(async { future.await.map(|cb| Box::new(|_: &mut NtscApp| cb()) as _) });
+    }
+}