So I am looking at the CI section of the pantsbuil...
# generaln
nutritious-monkey-78516
10/17/2018, 4:42 PMSo I am looking at the CI section of the pantsbuild docs. I tried to run the example “CI Job” but it is pulling up
Build graph construction failed: Exception No source of required dependency: Dep graph contained a cycle.e
enough-analyst-54434
10/17/2018, 4:52 PMThe bottom of this page?: https://www.pantsbuild.org/orgs.html
If so, can you run each step individually and report at which step it fails. Also - for what repo? Is this for the Pants repo or your own? This script seems to work for the Pants repo itself.
Helpful in doing all this would be to turn on stack traces. One way to do this is to
export PANTS_PRINT_EXCEPTION_STACKTRACE=Truen
nutritious-monkey-78516
10/17/2018, 7:45 PMIt doesn’t work on our personal repo. I’ll test it out with the pants repo to see if it’ll work.
nutritious-monkey-78516
10/17/2018, 7:45 PMIt starts to act up at this point:
dependees=$(./pants dependees --dependees-transitive --dependees-closed $changed)nutritious-monkey-78516
10/17/2018, 7:46 PMchanged=$(./pants --changed-parent=origin/master list)nutritious-monkey-78516
10/17/2018, 7:46 PMGives an error like this: `WARNING: No targets were matched in goal
liste
enough-analyst-54434
10/17/2018, 9:03 PMOK. It seems like with some judicious 2>/dev/null and empty string tests you could repair all this and perhaps send up a PR for a doc change to indicate a more robust script.
w
witty-crayon-22786
10/17/2018, 11:49 PM@nutritious-monkey-78516:
--print-exception-stacktracewitty-crayon-22786
10/17/2018, 11:49 PM(or the env variable John mentioned: a good idea to use in CI anyway)
witty-crayon-22786
10/17/2018, 11:49 PMn
nutritious-monkey-78516
10/18/2018, 6:56 AMOkay thanks for the help. I’ll try to figure out what’s going on.