Find other binaries via compiler-info.json

CHANGELOG.md

@@ -27,6 +27,8 @@
 - Use `prepareRename` command (when a new enough ReScript version is used) to speed up the `rename` command. https://github.com/rescript-lang/rescript-vscode/pull/1124
 - Use `compiler-info.json` to find the `@rescript/runtime` and `bsc.exe` if available. https://github.com/rescript-lang/rescript-vscode/pull/1129
 - Add `Dump LSP Server State` command to client. https://github.com/rescript-lang/rescript-vscode/pull/1130
+- Use `compiler-info.json` to locate other binaries as well. https://github.com/rescript-lang/rescript-vscode/pull/1135
+- Detect Rewatch from workspace root. https://github.com/rescript-lang/rescript-vscode/pull/1135
 
 ## 1.64.0
 

server/src/incrementalCompilation.ts

@@ -14,6 +14,7 @@ import { fileCodeActions } from "./codeActions";
 import { projectsFiles } from "./projectFiles";
 import { getRewatchBscArgs, RewatchCompilerArgs } from "./bsc-args/rewatch";
 import { BsbCompilerArgs, getBsbBscArgs } from "./bsc-args/bsb";
+import { workspaceFolders } from "./server";
 
 export function debug() {
   return (
@@ -262,6 +263,12 @@ function triggerIncrementalCompilationOfFile(
     }
 
     const projectRewatchLockfiles = [
+      ...Array.from(workspaceFolders).map((w) =>
+        path.resolve(w, c.rewatchLockPartialPath),
+      ),
+      ...Array.from(workspaceFolders).map((w) =>
+        path.resolve(w, c.rescriptLockPartialPath),
+      ),
       path.resolve(projectRootPath, c.rewatchLockPartialPath),
       path.resolve(projectRootPath, c.rescriptLockPartialPath),
     ];

server/src/server.ts

@@ -31,7 +31,7 @@ import { projectsFiles } from "./projectFiles";
 
 // Absolute paths to all the workspace folders
 // Configured during the initialize request
-const workspaceFolders = new Set<string>();
+export const workspaceFolders = new Set<string>();
 
 // This holds client capabilities specific to our extension, and not necessarily
 // related to the LS protocol. It's for enabling/disabling features that might

server/src/utils.ts

@@ -92,7 +92,7 @@ let findBinary = async (
     return path.join(config.extensionConfiguration.platformPath, binary);
   }
 
-  if (projectRootPath !== null && binary === "bsc.exe") {
+  if (projectRootPath !== null) {
     try {
       const compilerInfo = path.resolve(
         projectRootPath,
@@ -101,7 +101,13 @@ let findBinary = async (
       const contents = await fsAsync.readFile(compilerInfo, "utf8");
       const compileInfo = JSON.parse(contents);
       if (compileInfo && compileInfo.bsc_path) {
-        return compileInfo.bsc_path;
+        const bsc_path = compileInfo.bsc_path;
+        if (binary === "bsc.exe") {
+          return bsc_path;
+        } else {
+          const binary_path = path.join(path.dirname(bsc_path), binary);
+          return binary_path;
+        }
       }
     } catch {}
   }