Work around travis-ci/travis-ci#4596 until that is fixed upstream [1].
This avoids pulling in commits from the base tip that aren't reachable
from the head tip (e.g. if master has advanced since the PR branched
off, and the PR is against master). We only want to check commits
that are in the head branch but not in the base branch (more details
on the range syntax in [2]).
Once the Travis bug does get fixed, the shell replacement will be a
no-op. So we don't have to worry about checks breaking once the bug
gets fixed, and can periodically poll the bug and remove the
workaround at out leisure after the fix.
[1]: https://github.com/travis-ci/travis-ci/issues/4596
[2]: http://git-scm.com/docs/gitrevisions#_specifying_ranges
Signed-off-by: W. Trevor King <wking@tremily.us>
Moving this tool to https://github.com/vbatts/git-validation so that
iteration on it will not be noise for this project.
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
Initially only a DCO validation for travis, but is set up for further
validation on commits as well.
https://github.com/opencontainers/specs/issues/90
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
W. Trevor King
Vincent Batts
Mrunal Patel
Antonio Murdaca
Vincent Batts