From 66579787b8cbcb17031667e8afc54fda2bd9bef9 Mon Sep 17 00:00:00 2001
From: panekj <me@panekj.dev>
Date: Mon, 5 Sep 2022 08:49:21 +0200
Subject: [PATCH] fix: pass vec with args for lsp server

---
 src/main.rs | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 53202d1..ad4ab82 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,18 +16,32 @@ struct State {}
 const LANGUAGE_ID: &str = "language_id";
 
 fn initialize(params: InitializeParams) -> Result<()> {
+    let mut server_args = vec![];
+
     // Check for user specified LSP server path
     // ```
     // [lapce-plugin-name.lsp]
     // serverPath = "[path or filename]"
+    // serverArgs = ["--arg1", "--arg2"]
     // ```
     if let Some(options) = params.initialization_options.as_ref() {
         if let Some(lsp) = options.get("lsp") {
+            if let Some(args) = lsp.get("serverArgs") {
+                if let Some(args) = args.as_array() {
+                    for arg in args {
+                        if let Some(arg) = arg.as_str() {
+                            server_args.push(arg.to_string());
+                        }
+                    }
+                }
+            }
+
             if let Some(server_path) = lsp.get("serverPath") {
                 if let Some(server_path) = server_path.as_str() {
                     if !server_path.is_empty() {
                         PLUGIN_RPC.start_lsp(
                             Url::parse(&format!("urn:{}", server_path))?,
+                            server_args,
                             LANGUAGE_ID,
                             params.initialization_options,
                         );
@@ -67,11 +81,16 @@ fn initialize(params: InitializeParams) -> Result<()> {
 
     // Plugin working directory
     let volt_uri = VoltEnvironment::uri()?;
-    let exec_path = Url::parse(&volt_uri)?.join("[filename]")?;
+    let server_path = Url::parse(&volt_uri)?.join("[filename]")?;
 
     // Available language IDs
     // https://github.com/lapce/lapce/blob/HEAD/lapce-proxy/src/buffer.rs#L173
-    PLUGIN_RPC.start_lsp(exec_path, LANGUAGE_ID, params.initialization_options);
+    PLUGIN_RPC.start_lsp(
+        server_path,
+        server_args,
+        LANGUAGE_ID,
+        params.initialization_options,
+    );
 
     Ok(())
 }