Bun shell exits process with exit code 0

[JUSTIVE]

What version of Bun is running?

1.1.0

What platform is your computer?

Darwin 23.0.0 arm64 arm

What steps can reproduce the bug?

run following code with dependencies

const runner = async (endpoint: string) => {
  await $`npx get-graphql-schema ${endpoint} | grep -v "@connection" > ./src/schema.graphql`;
  console.log('a')
  try {
    await $`pnpm relay`;
  } catch (error) {
    console.error('[getSchema] relay compilation failed', error);
    process.exit(1);
  }
};

What is the expected behavior?

graphql introspection should be done if endpoint is valid graphql endpoint, print 'a' to console output, then relay compile should run.

What do you see instead?

graphql introspection works fine, but the process exit right after it. not even 'a' printed out.

Additional information

the process's exit code is 0

[Jarred-Sumner]

can you provide an easier to reproduce code snippet? as-is, this code won't run

[JUSTIVE]

sorry for the incomplete information. I found the exact same graphql endpoint which generates the same status what I've got.

endpoint = https://graphql.anilist.co/graphql

• the command(npx get-graphql-schema {endpoint} | grep -v "@connection" > ./src/schema.graphql perfectly works on my native shell(zsh), with exit code 0.
• the same command in bun shell, shows the same issue as the topic.
• the minimum reproduction command is npx get-graphql-schema {endpoint} > ./meh.txt. without writing to file works perfectly fine. but when I try to get output text from the command like $`npx get-grahpql-schema {endpoint}`.text(), also shows the same behavior as described on the topic.
• const {stdout} = $`npx get-grahpql-schema {endpoint}`; Bun.write('./schema.graphql', stdout.toString()) worked without an issue, but const {stdout} = $`npx get-grahpql-schema {private endpoint}.quiet()`; Bun.write('./schema.graphql', stdout.toString()) in order to suppress printed stdout from terminal, also doesn't work as said on the topic.

[JUSTIVE]

the issue also can be reproduced on 1.1.1.

[ashtonsix]

I've encountered a variation of this with the .quiet() modifier, where this code never prints 'DEBUG' due to an immediate exit:

try {
  await Bun.$`cd ${path} && bun link`.quiet();
  console.log('DEBUG')
} catch (e) {
  console.log('DEBUG')
}

Get the same bad behaviour if I use the --silent flag as in Bun.$`cd ${path} && bun link --silent`. Works fine if neither the .quiet() modifier or --silent flag are present. Switched back to using promisified exec as it's more reliable.

[jimlloyd]

I too am hitting this bug. This works fine:

    const { stdout, stderr, exitCode } = await $`git ls-files ${dirPath}`.nothrow();

But if I add the .quiet() the process exits:

    dlog('getExistingGitFiles: dirPath:', dirPath);
    const { stdout, stderr, exitCode } = await $`git ls-files ${dirPath}`.nothrow().quiet();
    dlog({exitCode, stderr});

I see the first log message but not the second.

[harshjv]

This issue can also be reproduced on v1.1.10

[kemicofa]

I'm getting the same issue on 1.1.12.

I'm attempting to simply list some directories and it just exits silently without any additional information. Any code following the shell command does not get excuted.

await $`ls`.text();
console.log('hello world'); // <- never arrive here

[0xroko]

Also getting this (1.1.15), only happens if shell call is inside a function:

import { $ } from "bun";

const main = async () =>
  try {
    console.log("Deleting");
    await $`rm -f db.sqlite`;
    console.log("After");
  } catch (error) {
    console.error(error);
  }
};

main();

This works:

import { $ } from "bun";

console.log("Deleting");
await $`rm -f db.sqlite`;
console.log("After");

[MarvNC]

I'm getting the same error on 1.1.17. After running

export async function downloadDumps(lang: LanguageCode, date: string) {
(previous code ...)
    await $`bzip2 -dc ${archivePath} >${filePath}`;
  }

  console.log(`Finished downloading and extracting ${lang} dump`);

  return filePath;
}

it exits silently without continuing.

[mattvgm]

Having a similar problem with 1.1.22

With .quiet() the shell exits without response if inside an async function

Is it the expected behaviour @Jarred-Sumner ? Thanks

index.ts - WORKS

import { $ } from "bun";

const output = await $`grep -rl "function" .`.quiet();
console.log(output);

index.ts - DOES NOT WORK

import { $ } from "bun";

(async () => {
  const output = await $`grep -rl "function" .`.quiet();
  console.log(output);
})();

[Jarred-Sumner]

@0xroko @mattvgm the issue you're running into is https://github.com/oven-sh/bun/issues/13713 and is being tracked there