gnomon swallows errors

[AndreiShostik]

just an example during linting

without gnomon:

  cmd: 'npm run lint',
  timedOut: false,
  exitCode: 1 }
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! Exit status 1
npm ERR! 
...

Process finished with exit code 1

with gnomon:

  cmd: 'npm run lint',
  timedOut: false,
  exitCode: 1 }
   0.3374s   project: Lint errors found in the listed files.
             
     Total   37.5537s

Process finished with exit code 0

[vyncentk]

Hi,
you could do it like that :

npm run lint | gnomon ; test ${PIPESTATUS[0]} -eq 0

$PIPESTATUS hold all command piped exit status :)

[AndreiShostik]

@vyncentk thanks for your reply
I tried that but haven't got any success. rather it is not a problem of gnomon itself but my gaps in knowledge of Linux

probably something more hides from me a result from pipe operation

if I run commands with pipe under npm:

$ npm run lint
> papaya@0.1.0 lint D:\work\payaya
> lerna run lint --stream | gnomon --medium=5 --high=10 --real-time=false; echo ${PIPESTATUS[@]}
...

it shows nothing to me.
also tried to throw an exit code manually:

$ npm run lint; echo ${PIPESTATUS[@]}
> papaya@0.1.0 lint D:\work\payaya
> lerna run lint --stream | gnomon --medium=5 --high=10 --real-time=false; test ${PIPESTATUS[0]} -eq 0 || exit 1
> 0

but if I run directly:

$ lerna run lint --stream | gnomon --medium=5 --high=10 --real-time=false; echo ${PIPESTATUS[@]}
> 1 0

it shows what I expected

maybe you know how to traverse an exit code above?