Christopher Schleiden
43 lines
939 B
TypeScript
43 lines
939 B
TypeScript
import { spawn } from "child_process";
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export class ExecResult {
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stdout = "";
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exitCode = 0;
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}
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/**
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* Executes a process
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*/
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export async function exec(
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command: string,
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args: string[] = [],
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allowAllExitCodes: boolean = false
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): Promise<ExecResult> {
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process.stdout.write(`EXEC: ${command} ${args.join(" ")}\n`);
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return new Promise((resolve, reject) => {
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const execResult = new ExecResult();
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const cp = spawn(command, args, {});
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// STDOUT
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cp.stdout.on("data", (data) => {
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process.stdout.write(data);
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execResult.stdout += data.toString();
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});
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// STDERR
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cp.stderr.on("data", (data) => {
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process.stderr.write(data);
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});
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// Close
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cp.on("close", (code) => {
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execResult.exitCode = code;
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if (code === 0 || allowAllExitCodes) {
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resolve(execResult);
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} else {
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reject(new Error(`Command exited with code ${code}`));
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}
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});
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});
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}
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