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Use ensureServerBinary instead

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This commit is contained in:
Edwin Cheng 2020-02-21 09:57:24 +08:00
parent e7a0d8f8d0
commit 489be40d3a
1 changed files with 17 additions and 5 deletions
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22
editors/code/src/commands/server_version.ts
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@ -1,10 +1,22 @@
import * as vscode from 'vscode'; import * as vscode from 'vscode';
import { ServerVersion } from '../installation/server'; import { ensureServerBinary } from '../installation/server';
import { Cmd } from '../ctx'; import { Ctx, Cmd } from '../ctx';
import { spawnSync } from 'child_process';
export function serverVersion(): Cmd { export function serverVersion(ctx: Ctx): Cmd {
return () => { return async () => {
vscode.window.showInformationMessage('rust-analyzer version : ' + ServerVersion); const binaryPath = await ensureServerBinary(ctx.config.serverSource);
if (binaryPath == null) {
throw new Error(
"Rust Analyzer Language Server is not available. " +
"Please, ensure its [proper installation](https://rust-analyzer.github.io/manual.html#installation)."
);
}
const res = spawnSync(binaryPath, ["--version"]);
const version = res.output?.filter(x => x !== null).map(String).join(" ");
vscode.window.showInformationMessage('rust-analyzer version : ' + version);
}; };
} }