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