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Backport fix for t5559.{18,19,39} #764

Backport fix for t5559.{18,19,39}

Backport fix for t5559.{18,19,39} #764

name: check-whitespace
# Get the repository with all commits to ensure that we can analyze
# all of the commits contributed via the Pull Request.
# Process `git log --check` output to extract just the check errors.
# Exit with failure upon white-space issues.
on:
pull_request:
types: [opened, synchronize]
jobs:
check-whitespace:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
fetch-depth: 0
- name: git log --check
id: check_out
run: |
log=
commit=
while read dash etc
do
case "${dash}" in
"---")
commit="${etc}"
;;
"")
;;
*)
if test -n "${commit}"
then
log="${log}\n${commit}"
echo ""
echo "--- ${commit}"
fi
commit=
log="${log}\n${dash} ${etc}"
echo "${dash} ${etc}"
;;
esac
done <<< $(git log --check --pretty=format:"---% h% s" ${{github.event.pull_request.base.sha}}..)
if test -n "${log}"
then
exit 2
fi