Make output name matching case-insensitive

src/backend/tty.rs

@@ -714,7 +714,7 @@ impl Tty {
             .borrow()
             .outputs
             .iter()
-            .find(|o| o.name == output_name)
+            .find(|o| o.name.eq_ignore_ascii_case(&output_name))
             .cloned()
             .unwrap_or_default();
 
@@ -1574,7 +1574,7 @@ impl Tty {
                     .borrow()
                     .outputs
                     .iter()
-                    .find(|o| o.name == surface.name)
+                    .find(|o| o.name.eq_ignore_ascii_case(&surface.name))
                     .cloned()
                     .unwrap_or_default();
                 if config.off {
@@ -1704,7 +1704,7 @@ impl Tty {
                     .borrow()
                     .outputs
                     .iter()
-                    .find(|o| o.name == output_name)
+                    .find(|o| o.name.eq_ignore_ascii_case(&output_name))
                     .cloned()
                     .unwrap_or_default();
 

src/ipc/server.rs

@@ -171,7 +171,10 @@ fn process(ctx: &ClientCtx, request: Request) -> Reply {
         }
         Request::Output { output, action } => {
             let ipc_outputs = ctx.ipc_outputs.lock().unwrap();
-            let response = if ipc_outputs.contains_key(&output) {
+            let found = ipc_outputs
+                .keys()
+                .any(|name| name.eq_ignore_ascii_case(&output));
+            let response = if found {
                 OutputConfigChanged::Applied
             } else {
                 OutputConfigChanged::OutputWasMissing

src/niri.rs

@@ -1012,7 +1012,10 @@ impl State {
         for output in self.niri.global_space.outputs() {
             let name = output.name();
             let config = self.niri.config.borrow_mut();
-            let config = config.outputs.iter().find(|o| o.name == name);
+            let config = config
+                .outputs
+                .iter()
+                .find(|o| o.name.eq_ignore_ascii_case(&name));
 
             let scale = config.and_then(|c| c.scale).unwrap_or_else(|| {
                 let size_mm = output.physical_properties().size;
@@ -1058,7 +1061,11 @@ impl State {
     pub fn apply_transient_output_config(&mut self, name: &str, action: niri_ipc::OutputAction) {
         {
             let mut config = self.niri.config.borrow_mut();
-            let config = if let Some(config) = config.outputs.iter_mut().find(|o| o.name == name) {
+            let config = if let Some(config) = config
+                .outputs
+                .iter_mut()
+                .find(|o| o.name.eq_ignore_ascii_case(name))
+            {
                 config
             } else {
                 config.outputs.push(niri_config::Output {
@@ -1564,7 +1571,7 @@ impl Niri {
             let config = config
                 .outputs
                 .iter()
-                .find(|o| o.name == name)
+                .find(|o| o.name.eq_ignore_ascii_case(&name))
                 .and_then(|c| c.position);
 
             outputs.push(Data {
@@ -1670,7 +1677,10 @@ impl Niri {
         let name = output.name();
 
         let config = self.config.borrow();
-        let c = config.outputs.iter().find(|o| o.name == name);
+        let c = config
+            .outputs
+            .iter()
+            .find(|o| o.name.eq_ignore_ascii_case(&name));
         let scale = c.and_then(|c| c.scale).unwrap_or_else(|| {
             let size_mm = output.physical_properties().size;
             let resolution = output.current_mode().unwrap().size;

wiki/Configuration:-Outputs.md

@@ -24,6 +24,8 @@ Outputs are matched by connector name (i.e. `eDP-1`, `HDMI-A-1`) which you can f
 Usually, the built-in monitor in laptops will be called `eDP-1`.
 Matching by output manufacturer and model is planned, but blocked on Smithay adopting libdisplay-info instead of edid-rs.
 
+<sup>Since: 0.1.6</sup> The output name is case-insensitive.
+
 ### `off`
 
 This flag turns off that output entirely.