Remove some of the panics, just log instead.

3 files changed, 20 insertions, 8 deletions

diff --git a/helix-lsp/src/lib.rs b/helix-lsp/src/lib.rs
index 6adaa3f8..1bab2a17 100644
--- a/helix-lsp/src/lib.rs
+++ b/helix-lsp/src/lib.rs
@@ -130,10 +130,10 @@ pub enum Notification {
 }
 
 impl Notification {
-    pub fn parse(method: &str, params: jsonrpc::Params) -> Notification {
+    pub fn parse(method: &str, params: jsonrpc::Params) -> Option<Notification> {
         use lsp::notification::Notification as _;
 
-        match method {
+        let notification = match method {
             lsp::notification::PublishDiagnostics::METHOD => {
                 let params: lsp::PublishDiagnosticsParams = params
                     .parse()
@@ -155,8 +155,13 @@ impl Notification {
 
                 Notification::LogMessage(params)
             }
-            _ => unimplemented!("unhandled notification: {}", method),
-        }
+            _ => {
+                log::error!("unhandled LSP notification: {}", method);
+                return None;
+            }
+        };
+
+        Some(notification)
     }
 }
 
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index ae7e22bd..42a46f1e 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -145,7 +145,11 @@ impl Application {
         use helix_lsp::{Call, Notification};
         match call {
             Call::Notification(helix_lsp::jsonrpc::Notification { method, params, .. }) => {
-                let notification = Notification::parse(&method, params);
+                let notification = match Notification::parse(&method, params) {
+                    Some(notification) => notification,
+                    None => return,
+                };
+
                 // TODO: parse should return Result/Option
                 match notification {
                     Notification::PublishDiagnostics(params) => {
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 959bd7d5..59425670 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1883,7 +1883,8 @@ pub fn format_selections(cx: &mut Context) {
         };
         // TODO: handle fails
         // TODO: concurrent map
-        unimplemented!(); // neeed to block to get the formatting
+
+        // TODO: need to block to get the formatting
 
         // let edits = block_on(language_server.text_document_range_formatting(
         //     doc.identifier(),
@@ -2098,10 +2099,12 @@ pub fn hover(cx: &mut Context) {
                     lsp::HoverContents::Scalar(contents) => {
                         // markedstring(string/languagestring to be highlighted)
                         // TODO
-                        unimplemented!("{:?}", contents)
+                        log::error!("hover contents {:?}", contents);
+                        return;
                     }
                     lsp::HoverContents::Array(contents) => {
-                        unimplemented!("{:?}", contents)
+                        log::error!("hover contents {:?}", contents);
+                        return;
                     }
                     // TODO: render markdown
                     lsp::HoverContents::Markup(contents) => contents.value,