backporting misc fixes

Author: teh-cmc

crates/store/re_types_core/src/archetype.rs

@@ -247,12 +247,7 @@ impl<A: Archetype> crate::ComponentBatch for GenericIndicatorComponent<A> {
     fn descriptor(&self) -> Cow<'_, ComponentDescriptor> {
         let component_name =
             format!("{}Indicator", A::name().full_name()).replace("archetypes", "components");
-        ComponentDescriptor {
-            archetype_name: Some(A::name()),
-            archetype_field_name: None,
-            component_name: component_name.into(),
-        }
-        .into()
+        ComponentDescriptor::new(component_name).into()
     }
 }
 

docs/snippets/all/descriptors/descr_builtin_archetype.rs

@@ -2,7 +2,7 @@ use rerun::{ChunkStore, ChunkStoreConfig, ComponentDescriptor, VersionPolicy};
 
 #[allow(clippy::unwrap_used)]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    const APP_ID: &str = "rerun_example_descriptors_builtin_archetype_vanilla";
+    const APP_ID: &str = "rerun_example_descriptors_builtin_archetype";
 
     let rec = rerun::RecordingStreamBuilder::new(APP_ID).spawn()?;
 
@@ -42,7 +42,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
         let expected = vec![
             ComponentDescriptor {
-                archetype_name: Some("rerun.archetypes.Points3D".into()),
+                archetype_name: None,
                 archetype_field_name: None,
                 component_name: "rerun.components.Points3DIndicator".into(),
             },

docs/snippets/all/descriptors/descr_builtin_component.rs

@@ -2,7 +2,7 @@ use rerun::{ChunkStore, ChunkStoreConfig, Component as _, ComponentDescriptor, V
 
 #[allow(clippy::unwrap_used)]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    const APP_ID: &str = "rerun_example_descriptors_builtin_component_vanilla";
+    const APP_ID: &str = "rerun_example_descriptors_builtin_component";
 
     let rec = rerun::RecordingStreamBuilder::new(APP_ID).spawn()?;
 

docs/snippets/all/descriptors/descr_custom_archetype.rs

@@ -82,7 +82,7 @@ impl rerun::AsComponents for CustomPoints3D {
 
 #[allow(clippy::unwrap_used)]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    const APP_ID: &str = "rerun_example_descriptors_custom_component_vanilla";
+    const APP_ID: &str = "rerun_example_descriptors_custom_archetype";
 
     let rec = rerun::RecordingStreamBuilder::new(APP_ID).spawn()?;
 
@@ -126,9 +126,21 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         descriptors.sort();
 
         let expected = vec![
-            rerun::ComponentBatch::descriptor(&CustomPoints3D::indicator()).into_owned(),
-            CustomPoints3D::overridden_color_descriptor(),
-            CustomPoints3D::overridden_position_descriptor(),
+            ComponentDescriptor {
+                archetype_name: None,
+                archetype_field_name: None,
+                component_name: "user.CustomPoints3DIndicator".into(),
+            },
+            ComponentDescriptor {
+                archetype_name: Some("user.CustomArchetype".into()),
+                archetype_field_name: Some("colors".into()),
+                component_name: rerun::components::Color::name(),
+            },
+            ComponentDescriptor {
+                archetype_name: Some("user.CustomArchetype".into()),
+                archetype_field_name: Some("positions".into()),
+                component_name: "user.CustomPosition3D".into(),
+            },
         ];
 
         similar_asserts::assert_eq!(expected, descriptors);

docs/snippets/all/descriptors/descr_custom_component.rs

@@ -45,7 +45,7 @@ impl Component for CustomPosition3D {
 
 #[allow(clippy::unwrap_used)]
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    const APP_ID: &str = "rerun_example_descriptors_custom_component_vanilla";
+    const APP_ID: &str = "rerun_example_descriptors_custom_component";
 
     let rec = rerun::RecordingStreamBuilder::new(APP_ID).spawn()?;
 
@@ -81,7 +81,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             .collect::<Vec<_>>();
         descriptors.sort();
 
-        let expected = vec![CustomPosition3D::descriptor()];
+        let expected = vec![
+            ComponentDescriptor {
+                archetype_name: Some("user.CustomArchetype".into()),
+                archetype_field_name: Some("user.CustomArchetypeField".into()),
+                component_name: "user.CustomPosition3D".into(),
+            }, //
+        ];
 
         similar_asserts::assert_eq!(expected, descriptors);
     }