Fix Docker CP bug (#132)

Author: firecow

src/commander.ts

@@ -45,7 +45,7 @@ export class Commander {
                 }
             }
 
-            await new Promise((r) => setTimeout(r, 5));
+            await new Promise((r) => setTimeout(r, 10));
 
             if (stage.isFinished()) {
                 if (!stage.isSuccess()) {

src/job.ts

@@ -393,7 +393,7 @@ export class Job {
             dockerCmd += "fi\n\"";
 
             const {stdout: containerId} = await Utils.spawn(dockerCmd, this.cwd, {...process.env, ...this.expandedVariables});
-            this.containerId = containerId.replace("\n", "");
+            this.containerId = containerId.replace(/\r?\n/g, "");
 
             time = process.hrtime();
             await Utils.spawn(`docker cp . ${this.containerId}:/builds/`, this.cwd);
@@ -467,8 +467,8 @@ export class Job {
             cp.stdout.on("data", (e) => outFunc(e, writeStreams.stdout.bind(writeStreams), (s) => chalk`{greenBright ${s}}`));
             cp.stderr.on("data", (e) => outFunc(e, writeStreams.stderr.bind(writeStreams), (s) => chalk`{redBright ${s}}`));
 
-            cp.on("exit", (code) => resolve(code ?? 0));
-            cp.on("error", (err) => reject(err));
+            cp.on("exit", (code) => setTimeout(() => resolve(code ?? 0), 10));
+            cp.on("error", (err) => setTimeout(() => reject(err), 10));
         });
 
         if (this.imageName) {

src/utils.ts

@@ -23,12 +23,12 @@ export class Utils {
             });
             cp.on("exit", (status) => {
                 if ((status ?? 0) === 0) {
-                    return resolve({stdout, stderr, output, status: status ?? 0});
+                    return setTimeout(() => resolve({stdout, stderr, output, status: status ?? 0}), 10);
                 }
-                return reject(new ExitError(`${output}`));
+                return setTimeout(() => reject(new ExitError(`${output}`)), 10);
             });
             cp.on("error", (e) => {
-                reject(new ExitError(`'${command}' had errors\n${e}`));
+                return setTimeout(() => reject(new ExitError(`'${command}' had errors\n${e}`)), 10);
             });
 
         });