Merge pull request #514 from a-kenji/layout-path-506

Split Layout Flag

src/tests/integration/layouts.rs

@@ -25,7 +25,7 @@ pub fn accepts_basic_layout() {
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&QUIT]);
     let mut opts = CliArgs::default();
-    opts.layout = Some(PathBuf::from(
+    opts.layout_path = Some(PathBuf::from(
         "src/tests/fixtures/layouts/three-panes-with-nesting.yaml",
     ));
 

zellij-client/src/lib.rs

@@ -111,8 +111,8 @@ pub fn start_client(mut os_input: Box<dyn ClientOsApi>, opts: CliArgs, config: C
     os_input.connect_to_server(&*ZELLIJ_IPC_PIPE);
     os_input.send_to_server(ClientToServerMsg::NewClient(
         client_attributes,
-        opts,
-        config_options,
+        Box::new(opts),
+        Box::new(config_options),
     ));
     os_input.set_raw_mode(0);
     let _ = os_input

zellij-server/src/lib.rs

@@ -36,7 +36,7 @@ use zellij_utils::{
 /// Instructions related to server-side application
 #[derive(Debug, Clone)]
 pub(crate) enum ServerInstruction {
-    NewClient(ClientAttributes, CliArgs, Options),
+    NewClient(ClientAttributes, Box<CliArgs>, Box<Options>),
     Render(Option<String>),
     UnblockInputThread,
     ClientExit,
@@ -213,8 +213,8 @@ pub fn start_server(os_input: Box<dyn ServerOsApi>, socket_path: PathBuf) {
 
 fn init_session(
     os_input: Box<dyn ServerOsApi>,
-    opts: CliArgs,
-    config_options: Options,
+    opts: Box<CliArgs>,
+    config_options: Box<Options>,
     to_server: SenderWithContext<ServerInstruction>,
     client_attributes: ClientAttributes,
 ) -> SessionMetaData {
@@ -241,10 +241,13 @@ fn init_session(
     let default_layout = Some(PathBuf::from("default"));
     #[cfg(any(feature = "test", test))]
     let default_layout = None;
+    let layout_path = opts.layout_path;
     let maybe_layout = opts
         .layout
-        .map(|p| Layout::new(&p, &data_dir))
-        .or_else(|| default_layout.map(|p| Layout::from_defaults(&p, &data_dir)));
+        .as_ref()
+        .map(|p| Layout::from_dir(&p, &data_dir))
+        .or_else(|| layout_path.map(|p| Layout::new(&p)))
+        .or_else(|| default_layout.map(|p| Layout::from_dir(&p, &data_dir)));
 
     let pty_thread = thread::Builder::new()
         .name("pty".to_string())

zellij-server/src/screen.rs

@@ -380,11 +380,14 @@ impl Screen {
     }
 }
 
+// The box is here in order to make the
+// NewClient enum smaller
+#[allow(clippy::boxed_local)]
 pub(crate) fn screen_thread_main(
     bus: Bus<ScreenInstruction>,
     max_panes: Option<usize>,
     client_attributes: ClientAttributes,
-    config_options: Options,
+    config_options: Box<Options>,
 ) {
     let capabilities = config_options.simplified_ui;
 

zellij-server/src/ui/layout.rs

@@ -190,10 +190,9 @@ pub(crate) struct Layout {
 }
 
 impl Layout {
-    pub fn new(layout_path: &Path, data_dir: &Path) -> Self {
-        let layout_dir = data_dir.join("layouts/");
+    pub fn new(layout_path: &Path) -> Self {
         let mut layout_file = File::open(&layout_path)
-            .or_else(|_| File::open(&layout_dir.join(&layout_path).with_extension("yaml")))
+            .or_else(|_| File::open(&layout_path.with_extension("yaml")))
             .unwrap_or_else(|_| panic!("cannot find layout {}", &layout_path.display()));
 
         let mut layout = String::new();
@@ -207,14 +206,8 @@ impl Layout {
 
     // It wants to use Path here, but that doesn't compile.
     #[allow(clippy::ptr_arg)]
-    pub fn from_defaults(layout_path: &PathBuf, data_dir: &Path) -> Self {
-        Self::new(
-            &data_dir
-                .join("layouts/")
-                .join(layout_path)
-                .with_extension("yaml"),
-            &data_dir,
-        )
+    pub fn from_dir(layout: &PathBuf, data_dir: &Path) -> Self {
+        Self::new(&data_dir.join("layouts/").join(layout))
     }
 
     pub fn total_terminal_panes(&self) -> usize {

zellij-utils/src/cli.rs

@@ -24,6 +24,10 @@ pub struct CliArgs {
     #[structopt(short, long, parse(from_os_str))]
     pub layout: Option<PathBuf>,
 
+    /// Path to a layout yaml file
+    #[structopt(long, parse(from_os_str))]
+    pub layout_path: Option<PathBuf>,
+
     /// Change where zellij looks for the configuration
     #[structopt(short, long, env=ZELLIJ_CONFIG_FILE_ENV, parse(from_os_str))]
     pub config: Option<PathBuf>,

zellij-utils/src/ipc.rs

@@ -56,7 +56,7 @@ pub enum ClientToServerMsg {
     DisconnectFromSession,*/
     ClientExit,
     TerminalResize(PositionAndSize),
-    NewClient(ClientAttributes, CliArgs, Options),
+    NewClient(ClientAttributes, Box<CliArgs>, Box<Options>),
     Action(Action),
 }