podman/contrib/cirrus/pr-should-include-tests
Chris Evich 8d979e093e
Cirrus: Build static podman-remote
Prior to this commit, the "Static Build" task only produced a
`bin/podman`.  Update this to also include a `bin/podman-remote`
binary.

Update the pr-should-include-tests checker to ignore the `nix`
directory, which isn't applicable.

Lastly, restore the static build task to 'required' for CI success.
Leaving the comment inplace in case it needs to be bypassed in the
future on short notice.

Signed-off-by: Chris Evich <cevich@redhat.com>
2021-01-28 13:58:11 -05:00

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#!/bin/bash
#
# Intended for use in CI: check git commits, barf if no tests added.
#
# Docs-only changes are excused
if [[ "${CIRRUS_CHANGE_TITLE}" =~ CI:DOCS ]]; then
exit 0
fi
# So are PRs where 'NO TESTS NEEDED' appears in the Github message
if [[ "${CIRRUS_CHANGE_MESSAGE}" =~ NO.TESTS.NEEDED ]]; then
exit 0
fi
# HEAD should be good enough, but the CIRRUS envariable allows us to test
head=${CIRRUS_CHANGE_IN_REPO:-HEAD}
# Base of this PR. Here we absolutely rely on cirrus.
base=$(git merge-base ${DEST_BRANCH:-master} $head)
# This gives us a list of files touched in all commits, e.g.
# A foo.c
# M bar.c
# We look for Added or Modified (not Deleted!) files under 'test'.
if git diff --name-status $base $head | egrep -q '^[AM]\s+(test/|.*_test\.go)'; then
exit 0
fi
# Nothing changed under test subdirectory.
#
# This is OK if the only files being touched are "safe" ones.
filtered_changes=$(git diff --name-status $base $head |
awk '{print $2}' |
fgrep -vx .cirrus.yml |
fgrep -vx changelog.txt |
fgrep -vx go.mod |
fgrep -vx go.sum |
egrep -v '^[^/]+\.md$' |
egrep -v '^contrib/' |
egrep -v '^docs/' |
egrep -v '^hack/' |
egrep -v '^nix/' |
egrep -v '^vendor/' |
egrep -v '^version/')
if [[ -z "$filtered_changes" ]]; then
exit 0
fi
# One last chance: perhaps the developer included the magic '[NO TESTS NEEDED]'
# string in an amended commit.
if git log --format=%B ${base}..${head} | fgrep '[NO TESTS NEEDED]'; then
exit 0
fi
cat <<EOF
$(basename $0): PR does not include changes in the 'tests' directory
Please write a regression test for what you're fixing. Even if it
seems trivial or obvious, try to add a test that will prevent
regressions.
If your change is minor, feel free to piggyback on already-written
tests, possibly just adding a small step to a similar existing test.
Every second counts in CI.
If your commit really, truly does not need tests, you can proceed
by adding '[NO TESTS NEEDED]' to the body of your commit message.
Please think carefully before doing so.
EOF
exit 1