Bun trims environment variables

[trnxdev]

What version of Bun is running?

0.6.15

What platform is your computer?

Linux 6.3.9-zen1-1-zen x86_64

What steps can reproduce the bug?

a.js:
console.log(process.env.EXAMPLE, process.env.EXAMPLE == " hi")

console:
EXAMPLE=" hi" bun run a.js

What is the expected behavior?

" hi true" in the terminal. (like node.js)

What do you see instead?

"hi false" in the terminal

Additional information

I found this bug while working on #3661,
also it works correctly if the env is set in .env

[trnxdev]

may this be the line which breaks it? (src/env_loader.zig, line 690)

UPD: probably not, removing this does not seem to fix the issue. But I might be wrong

[clemg]

On my side it seems to be fine when using the dev/release builds (no space trimmed)
When using the public bun bin its different, tf?

is the publicly shared bin different from the release build?

[clemg]

may this be the line which breaks it? (src/env_loader.zig, line 690)

UPD: probably not, removing this does not seem to fix the issue. But I might be wrong

I think it's because when parsing the value, the spaces get ignored at the beginning because of env_loader.zig#L695C1-L695C1

[iMrDJAi]

Related #3743 (comment)

[trnxdev]

Related #3743 (comment)

I think what you're looking for is #3716

[clemg]

then we might want to mark this as closed

[trnxdev]

oh yeah, seems to be fixed