Rename overlay commands (#6375)

* rename from overlay add to overlay use

* rename from overlay remove to overlay hide

* rename add to use_

crates/nu-command/src/core_commands/overlay/hide.rs

@@ -4,20 +4,20 @@ use nu_protocol::engine::{Command, EngineState, Stack};
 use nu_protocol::{Category, Example, PipelineData, ShellError, Signature, Spanned, SyntaxShape};
 
 #[derive(Clone)]
-pub struct OverlayRemove;
+pub struct OverlayHide;
 
-impl Command for OverlayRemove {
+impl Command for OverlayHide {
     fn name(&self) -> &str {
-        "overlay remove"
+        "overlay hide"
     }
 
     fn usage(&self) -> &str {
-        "Remove an active overlay"
+        "Hide an active overlay"
     }
 
     fn signature(&self) -> nu_protocol::Signature {
-        Signature::build("overlay remove")
-            .optional("name", SyntaxShape::String, "Overlay to remove")
+        Signature::build("overlay hide")
+            .optional("name", SyntaxShape::String, "Overlay to hide")
             .switch(
                 "keep-custom",
                 "Keep all newly added symbols within the next activated overlay",
@@ -26,7 +26,7 @@ impl Command for OverlayRemove {
             .named(
                 "keep-env",
                 SyntaxShape::List(Box::new(SyntaxShape::String)),
-                "List of environment variables to keep from the removed overlay",
+                "List of environment variables to keep from the hidden overlay",
                 Some('e'),
             )
             .category(Category::Core)
@@ -110,31 +110,31 @@ impl Command for OverlayRemove {
     fn examples(&self) -> Vec<Example> {
         vec![
             Example {
-                description: "Remove an overlay created from a module",
+                description: "Hide an overlay created from a module",
                 example: r#"module spam { export def foo [] { "foo" } }
-    overlay add spam
-    overlay remove spam"#,
+    overlay use spam
+    overlay hide spam"#,
                 result: None,
             },
             Example {
-                description: "Remove an overlay created from a file",
+                description: "Hide an overlay created from a file",
                 example: r#"echo 'export alias f = "foo"' | save spam.nu
-    overlay add spam.nu
-    overlay remove spam"#,
+    overlay use spam.nu
+    overlay hide spam"#,
                 result: None,
             },
             Example {
-                description: "Remove the last activated overlay",
+                description: "Hide the last activated overlay",
                 example: r#"module spam { export env FOO { "foo" } }
-    overlay add spam
-    overlay remove"#,
+    overlay use spam
+    overlay hide"#,
                 result: None,
             },
             Example {
                 description: "Keep the current working directory when removing an overlay",
                 example: r#"overlay new spam
     cd some-dir
-    overlay remove --keep-env [ PWD ] spam"#,
+    overlay hide --keep-env [ PWD ] spam"#,
                 result: None,
             },
         ]

crates/nu-command/src/core_commands/overlay/list.rs

@@ -74,7 +74,7 @@ impl Command for OverlayList {
         vec![Example {
             description: "Get the last activated overlay",
             example: r#"module spam { export def foo [] { "foo" } }
-    overlay add spam
+    overlay use spam
     overlay list | last"#,
             result: Some(Value::String {
                 val: "spam".to_string(),

crates/nu-command/src/core_commands/overlay/mod.rs

@@ -1,11 +1,11 @@
-mod add;
 mod command;
+mod hide;
 mod list;
 mod new;
-mod remove;
+mod use_;
 
-pub use add::OverlayAdd;
 pub use command::Overlay;
+pub use hide::OverlayHide;
 pub use list::OverlayList;
 pub use new::OverlayNew;
-pub use remove::OverlayRemove;
+pub use use_::OverlayUse;

crates/nu-command/src/core_commands/overlay/use_.rs

@@ -6,23 +6,23 @@ use nu_protocol::{Category, Example, PipelineData, ShellError, Signature, Spanne
 use std::path::Path;
 
 #[derive(Clone)]
-pub struct OverlayAdd;
+pub struct OverlayUse;
 
-impl Command for OverlayAdd {
+impl Command for OverlayUse {
     fn name(&self) -> &str {
-        "overlay add"
+        "overlay use"
     }
 
     fn usage(&self) -> &str {
-        "Add definitions from a module as an overlay"
+        "Use definitions from a module as an overlay"
     }
 
     fn signature(&self) -> nu_protocol::Signature {
-        Signature::build("overlay add")
+        Signature::build("overlay use")
             .required(
                 "name",
                 SyntaxShape::String,
-                "Module name to create overlay for",
+                "Module name to use overlay for",
             )
             .optional(
                 "as",
@@ -145,21 +145,21 @@ impl Command for OverlayAdd {
             Example {
                 description: "Create an overlay from a module",
                 example: r#"module spam { export def foo [] { "foo" } }
-    overlay add spam
+    overlay use spam
     foo"#,
                 result: None,
             },
             Example {
                 description: "Create an overlay with a prefix",
                 example: r#"echo 'export def foo { "foo" }'
-    overlay add --prefix spam
+    overlay use --prefix spam
     spam foo"#,
                 result: None,
             },
             Example {
                 description: "Create an overlay from a file",
                 example: r#"echo 'export env FOO { "foo" }' | save spam.nu
-    overlay add spam.nu
+    overlay use spam.nu
     $env.FOO"#,
                 result: None,
             },
@@ -175,6 +175,6 @@ mod test {
     fn test_examples() {
         use crate::test_examples;
 
-        test_examples(OverlayAdd {})
+        test_examples(OverlayUse {})
     }
 }

crates/nu-command/src/default_context.rs

@@ -51,10 +51,10 @@ pub fn create_default_context() -> EngineState {
             If,
             Ignore,
             Overlay,
-            OverlayAdd,
+            OverlayUse,
             OverlayList,
             OverlayNew,
-            OverlayRemove,
+            OverlayHide,
             Let,
             Metadata,
             Module,