Add configuration deprecation

3 files changed, 50 insertions, 10 deletions

diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs
index 5d3deb232..2adf95185 100644
--- a/crates/rust-analyzer/src/config.rs
+++ b/crates/rust-analyzer/src/config.rs
@@ -163,6 +163,9 @@ config_data! {
         /// Whether to show `Run` action. Only applies when
         /// `#rust-analyzer.hoverActions.enable#` is set.
         hoverActions_run: bool             = "true",
+        #[deprecated = "Use hover.linksInHover instead"]
+        /// Use markdown syntax for links in hover.
+        hoverActions_linksInHover: bool    = "false",
 
         /// Whether to show inlay type hints for method chains.
         inlayHints_chainingHints: bool      = "true",
@@ -729,7 +732,7 @@ impl Config {
             run: self.data.hoverActions_enable && self.data.hoverActions_run,
             debug: self.data.hoverActions_enable && self.data.hoverActions_debug,
             goto_type_def: self.data.hoverActions_enable && self.data.hoverActions_gotoTypeDef,
-            links_in_hover: self.data.hover_linksInHover,
+            links_in_hover: self.data.hoverActions_linksInHover || self.data.hover_linksInHover,
             markdown: try_or!(
                 self.caps
                     .text_document
@@ -826,6 +829,7 @@ enum WorskpaceSymbolSearchKindDef {
 macro_rules! _config_data {
     (struct $name:ident {
         $(
+            $(#[deprecated=$deprecation_msg:literal])?
             $(#[doc=$doc:literal])*
             $field:ident $(| $alias:ident)*: $ty:ty = $default:expr,
         )*
@@ -850,7 +854,9 @@ macro_rules! _config_data {
                     $({
                         let field = stringify!($field);
                         let ty = stringify!($ty);
-                        (field, ty, &[$($doc),*], $default)
+                        let deprecation_msg = None $( .or(Some($deprecation_msg)) )?;
+
+                        (field, ty, &[$($doc),*], $default, deprecation_msg)
                     },)*
                 ])
             }
@@ -861,7 +867,9 @@ macro_rules! _config_data {
                     $({
                         let field = stringify!($field);
                         let ty = stringify!($ty);
-                        (field, ty, &[$($doc),*], $default)
+                        let deprecation_msg = None $( .or(Some($deprecation_msg)) )?;
+
+                        (field, ty, &[$($doc),*], $default, deprecation_msg)
                     },)*
                 ])
             }
@@ -891,7 +899,9 @@ fn get_field<T: DeserializeOwned>(
         .unwrap_or(default)
 }
 
-fn schema(fields: &[(&'static str, &'static str, &[&str], &str)]) -> serde_json::Value {
+fn schema(
+    fields: &[(&'static str, &'static str, &[&str], &str, Option<&str>)],
+) -> serde_json::Value {
     for ((f1, ..), (f2, ..)) in fields.iter().zip(&fields[1..]) {
         fn key(f: &str) -> &str {
             f.splitn(2, '_').next().unwrap()
@@ -901,17 +911,23 @@ fn schema(fields: &[(&'static str, &'static str, &[&str], &str)]) -> serde_json:
 
     let map = fields
         .iter()
-        .map(|(field, ty, doc, default)| {
+        .map(|(field, ty, doc, default, deprecation_msg)| {
             let name = field.replace("_", ".");
             let name = format!("rust-analyzer.{}", name);
-            let props = field_props(field, ty, doc, default);
+            let props = field_props(field, ty, doc, default, deprecation_msg.as_deref());
             (name, props)
         })
         .collect::<serde_json::Map<_, _>>();
     map.into()
 }
 
-fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json::Value {
+fn field_props(
+    field: &str,
+    ty: &str,
+    doc: &[&str],
+    default: &str,
+    deprecation_msg: Option<&str>,
+) -> serde_json::Value {
     let doc = doc_comment_to_string(doc);
     let doc = doc.trim_end_matches('\n');
     assert!(
@@ -930,6 +946,9 @@ fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json
     }
     set!("markdownDescription": doc);
     set!("default": default);
+    if let Some(deprecation_msg) = deprecation_msg {
+        set!("deprecationMessage": deprecation_msg);
+    }
 
     match ty {
         "bool" => set!("type": "boolean"),
@@ -1026,13 +1045,23 @@ fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json
 }
 
 #[cfg(test)]
-fn manual(fields: &[(&'static str, &'static str, &[&str], &str)]) -> String {
+fn manual(fields: &[(&'static str, &'static str, &[&str], &str, Option<&str>)]) -> String {
     fields
         .iter()
-        .map(|(field, _ty, doc, default)| {
+        .map(|(field, _ty, doc, default, deprecation_msg)| {
             let name = format!("rust-analyzer.{}", field.replace("_", "."));
             let doc = doc_comment_to_string(*doc);
-            format!("[[{}]]{} (default: `{}`)::\n+\n--\n{}--\n", name, name, default, doc)
+            match deprecation_msg {
+                Some(deprecation_msg) => {
+                    format!(
+                        "[[{}]]{} (deprecated: `{}`)::\n+\n--\n{}--\n",
+                        name, name, deprecation_msg, doc
+                    )
+                }
+                None => {
+                    format!("[[{}]]{} (default: `{}`)::\n+\n--\n{}--\n", name, name, default, doc)
+                }
+            }
         })
         .collect::<String>()
 }
diff --git a/docs/user/generated_config.adoc b/docs/user/generated_config.adoc
index 4105d784f..94a99c1ba 100644
--- a/docs/user/generated_config.adoc
+++ b/docs/user/generated_config.adoc
@@ -250,6 +250,11 @@ Whether to show `References` action. Only applies when
 Whether to show `Run` action. Only applies when
 `#rust-analyzer.hoverActions.enable#` is set.
 --
+[[rust-analyzer.hoverActions.linksInHover]]rust-analyzer.hoverActions.linksInHover (deprecated: `Use hover.linksInHover instead`)::
++
+--
+Use markdown syntax for links in hover.
+--
 [[rust-analyzer.inlayHints.chainingHints]]rust-analyzer.inlayHints.chainingHints (default: `true`)::
 +
 --
diff --git a/editors/code/package.json b/editors/code/package.json
index 43a5cc2b5..c24d3491c 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -680,6 +680,12 @@
                     "default": true,
                     "type": "boolean"
                 },
+                "rust-analyzer.hoverActions.linksInHover": {
+                    "markdownDescription": "Use markdown syntax for links in hover.",
+                    "default": false,
+                    "deprecationMessage": "Use hover.linksInHover instead",
+                    "type": "boolean"
+                },
                 "rust-analyzer.inlayHints.chainingHints": {
                     "markdownDescription": "Whether to show inlay type hints for method chains.",
                     "default": true,