Function createProcess

src/shared/services/stdio_service.ts:32–57

(workingDirectory: string | undefined, binPath: string, args: string[], envOverrides: { envOverrides?: Record<string, string | undefined>, toolEnv?: Record<string, string | undefined> })

	}

	protected createProcess(workingDirectory: string | undefined, binPath: string, args: string[], envOverrides: { envOverrides?: Record<string, string | undefined>, toolEnv?: Record<string, string | undefined> }) {
		this.logTraffic(`Spawning ${binPath} with args ${JSON.stringify(args)}`);
		this.description = binPath;
		if (workingDirectory)
			this.logTraffic(`..  in ${workingDirectory}`);
		if (envOverrides.envOverrides || envOverrides.toolEnv)
			this.logTraffic(`..  with ${JSON.stringify(envOverrides)}`);

		const env = Object.assign({}, envOverrides.toolEnv, envOverrides.envOverrides);
		try {
			this.process = safeSpawn(workingDirectory, binPath, args, env);
		} catch (e) {
			this.logger.error(`Failed to spawn process! ${e}`);
			this.handleError(e);
			this.handleExit(null, null);
		}

		if (this.process) {
			this.logTraffic(`    PID: ${process.pid}`);

			this.process.stdout.on("data", (data: Buffer | string) => this.handleStdOut(data));
			this.process.stderr.on("data", (data: Buffer | string) => this.handleStdErr(data));
			this.process.on("exit", (code, signal) => this.handleExit(code, signal));
			this.process.on("error", (error) => this.handleError(error));
		}
	}

	/// Flutter may send only \r as a line terminator for improved terminal output
	/// but we should always treat this as a standard newline (eg. terminating a message)