Check

The check command compiles FQL scripts without executing them, reporting any syntax or semantic errors.

$ferret check script.fql

If the script is valid, the command exits silently with code 0.

Check multiple files

Pass multiple files to check them in a single run:

$ferret check script.fql utils.fql

Or use a glob:

$ferret check *.fql

When any file has errors, the command prints the diagnostics and exits with a summary:

2 of 5 scripts have errors

Read from stdin

Pipe a script through stdin:

$cat script.fql | ferret check

Use in CI

The check command returns a non-zero exit code when errors are found, making it suitable for CI pipelines:

- name: Lint FQL scripts
  run: ferret check src/**/*.fql

Next steps