X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=editors%2Fcode%2Fsrc%2Fmain.ts;h=0e5a206410e0a4e6dcedbfb77b60b41f84b447c2;hb=5dab5e737909532e4a65390541393af6ee72f65b;hp=efd56a84b52fc9c183a183db7367aa16683249fa;hpb=4f904b2970b060f6e3aae9d843d8dc76b83d262e;p=rust.git

diff --git a/editors/code/src/main.ts b/editors/code/src/main.ts
index efd56a84b52..0e5a206410e 100644
--- a/editors/code/src/main.ts
+++ b/editors/code/src/main.ts
@@ -1,18 +1,18 @@
 import * as vscode from 'vscode';
 import * as path from "path";
 import * as os from "os";
-import { promises as fs } from "fs";
+import { promises as fs, PathLike } from "fs";
 
 import * as commands from './commands';
 import { activateInlayHints } from './inlay_hints';
 import { activateStatusDisplay } from './status_display';
 import { Ctx } from './ctx';
 import { Config, NIGHTLY_TAG } from './config';
-import { log, assert } from './util';
+import { log, assert, isValidExecutable } from './util';
 import { PersistentState } from './persistent_state';
 import { fetchRelease, download } from './net';
-import { spawnSync } from 'child_process';
 import { activateTaskProvider } from './tasks';
+import { exec } from 'child_process';
 
 let ctx: Ctx | undefined;
 
@@ -78,19 +78,23 @@ export async function activate(context: vscode.ExtensionContext) {
     ctx.registerCommand('syntaxTree', commands.syntaxTree);
     ctx.registerCommand('expandMacro', commands.expandMacro);
     ctx.registerCommand('run', commands.run);
+    ctx.registerCommand('debug', commands.debug);
+    ctx.registerCommand('newDebugConfig', commands.newDebugConfig);
 
     defaultOnEnter.dispose();
     ctx.registerCommand('onEnter', commands.onEnter);
 
     ctx.registerCommand('ssr', commands.ssr);
     ctx.registerCommand('serverVersion', commands.serverVersion);
+    ctx.registerCommand('toggleInlayHints', commands.toggleInlayHints);
 
     // Internal commands which are invoked by the server.
     ctx.registerCommand('runSingle', commands.runSingle);
     ctx.registerCommand('debugSingle', commands.debugSingle);
     ctx.registerCommand('showReferences', commands.showReferences);
     ctx.registerCommand('applySourceChange', commands.applySourceChange);
-    ctx.registerCommand('selectAndApplySourceChange', commands.selectAndApplySourceChange);
+    ctx.registerCommand('applySnippetWorkspaceEdit', commands.applySnippetWorkspaceEditCommand);
+    ctx.registerCommand('applyActionGroup', commands.applyActionGroup);
 
     ctx.pushCleanup(activateTaskProvider(workspaceFolder));
 
@@ -179,16 +183,53 @@ async function bootstrapServer(config: Config, state: PersistentState): Promise<
 
     log.debug("Using server binary at", path);
 
-    const res = spawnSync(path, ["--version"], { encoding: 'utf8' });
-    log.debug("Checked binary availability via --version", res);
-    log.debug(res, "--version output:", res.output);
-    if (res.status !== 0) {
+    if (!isValidExecutable(path)) {
         throw new Error(`Failed to execute ${path} --version`);
     }
 
     return path;
 }
 
+async function patchelf(dest: PathLike): Promise<void> {
+    await vscode.window.withProgress(
+        {
+            location: vscode.ProgressLocation.Notification,
+            title: "Patching rust-analyzer for NixOS"
+        },
+        async (progress, _) => {
+            const expression = `
+            {src, pkgs ? import <nixpkgs> {}}:
+                pkgs.stdenv.mkDerivation {
+                    name = "rust-analyzer";
+                    inherit src;
+                    phases = [ "installPhase" "fixupPhase" ];
+                    installPhase = "cp $src $out";
+                    fixupPhase = ''
+                    chmod 755 $out
+                    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" $out
+                    '';
+                }
+            `;
+            const origFile = dest + "-orig";
+            await fs.rename(dest, origFile);
+            progress.report({ message: "Patching executable", increment: 20 });
+            await new Promise((resolve, reject) => {
+                const handle = exec(`nix-build -E - --arg src '${origFile}' -o ${dest}`,
+                    (err, stdout, stderr) => {
+                        if (err != null) {
+                            reject(Error(stderr));
+                        } else {
+                            resolve(stdout);
+                        }
+                    });
+                handle.stdin?.write(expression);
+                handle.stdin?.end();
+            });
+            await fs.unlink(origFile);
+        }
+    );
+}
+
 async function getServer(config: Config, state: PersistentState): Promise<string | undefined> {
     const explicitPath = process.env.__RA_LSP_SERVER_DEBUG ?? config.serverPath;
     if (explicitPath) {
@@ -238,6 +279,12 @@ async function getServer(config: Config, state: PersistentState): Promise<string
     assert(!!artifact, `Bad release: ${JSON.stringify(release)}`);
 
     await download(artifact.browser_download_url, dest, "Downloading rust-analyzer server", { mode: 0o755 });
+
+    // Patching executable if that's NixOS.
+    if (await fs.stat("/etc/nixos").then(_ => true).catch(_ => false)) {
+        await patchelf(dest);
+    }
+
     await state.updateServerVersion(config.package.version);
     return dest;
 }