Exit codes

Code	Constant	Meaning	When
0	OK	ok
1	RENDER_FAILED	render failed
2	USAGE	usage
3	DATA_INVALID	data invalid
4	CLI_NOT_FOUND	cli not found
5	TEMPLATE_UNREADABLE	template unreadable
130	INTERRUPTED	interrupted

Usage in scripts

lakreet-swarm render --template t.ectemplate --data d.csv
CODE=$?

case $CODE in
  0) echo "Success";;
  1) echo "Render failed — check report.json";;
  2) echo "Usage error — run with --help";;
  3) echo "Bad data — run check first";;
  4) echo "Install EffectCraft or set --cli";;
  5) echo "Template corrupt or unreadable";;
  130) echo "Interrupted — resume with --skip-existing";;
  *) echo "Unknown exit code: $CODE";;
esac

exit $CODE

With --fail-fast

Exit code 1 on first failure (no retry, no continue).

With --retries

Exit code 1 only if all retries exhausted for a row.