bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'editors/code/src/util.ts')
-rw-r--r--editors/code/src/util.ts48
1 files changed, 47 insertions, 1 deletions
diff --git a/editors/code/src/util.ts b/editors/code/src/util.ts
index cd91932bb6..d93b9caeb1 100644
--- a/editors/code/src/util.ts
+++ b/editors/code/src/util.ts
@@ -117,7 +117,7 @@ export function isValidExecutable(path: string): boolean {
const res = spawnSync(path, ["--version"], { encoding: "utf8" });
- const printOutput = res.error && (res.error as any).code !== "ENOENT" ? log.warn : log.debug;
+ const printOutput = res.error ? log.warn : log.info;
printOutput(path, "--version:", res);
return res.status === 0;
@@ -166,3 +166,49 @@ export function execute(command: string, options: ExecOptions): Promise<string>
});
});
}
+
+export class LazyOutputChannel implements vscode.OutputChannel {
+ constructor(name: string) {
+ this.name = name;
+ }
+
+ name: string;
+ _channel: vscode.OutputChannel | undefined;
+
+ get channel(): vscode.OutputChannel {
+ if (!this._channel) {
+ this._channel = vscode.window.createOutputChannel(this.name);
+ }
+ return this._channel;
+ }
+
+ append(value: string): void {
+ this.channel.append(value);
+ }
+ appendLine(value: string): void {
+ this.channel.appendLine(value);
+ }
+ replace(value: string): void {
+ this.channel.replace(value);
+ }
+ clear(): void {
+ if (this._channel) {
+ this._channel.clear();
+ }
+ }
+ show(preserveFocus?: boolean): void;
+ show(column?: vscode.ViewColumn, preserveFocus?: boolean): void;
+ show(column?: any, preserveFocus?: any): void {
+ this.channel.show(column, preserveFocus);
+ }
+ hide(): void {
+ if (this._channel) {
+ this._channel.hide();
+ }
+ }
+ dispose(): void {
+ if (this._channel) {
+ this._channel.dispose();
+ }
+ }
+}