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Merge pull request #124521 from pohly/apidiff

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hack/apidiff.sh: handle lack of origin
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Kubernetes Prow Robot 2024-04-25 03:52:44 -07:00 committed by GitHub
commit 8a9031f9c9
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1 changed files with 14 additions and 2 deletions
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hack/apidiff.sh
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@ -36,7 +36,7 @@ set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
base="$(git merge-base origin/master HEAD)"
base=
while getopts "r:" o; do
case "${o}" in
r)
@ -72,18 +72,30 @@ if [ ${#targets[@]} -eq 0 ]; then
)
fi
# Default if -r was not given.
if [ -z "${base}" ]; then
if ! base="$(git merge-base origin/master HEAD)"; then
echo >&2 "Could not determine default base revision. -r must be used explicitly."
exit 1
fi
fi
# Must be a something that git can resolve to a commit.
# "git rev-parse --verify" checks that and prints a detailed
# error.
base="$(git rev-parse --verify "$base")"
# Give some information about what's happening. Failures from "git describe" are ignored
# silently, that's optional information.
echo "Checking for API changes since ${base}$(if descr=$(git describe --tags "${base}" 2>/dev/null); then echo " = ${descr}"; fi)."
kube::golang::setup_env
kube::util::ensure-temp-dir
# Install apidiff and make sure it's found.
export GOBIN="${KUBE_TEMP}"
PATH="${GOBIN}:${PATH}"
echo "installing apidiff into ${GOBIN}"
echo "Installing apidiff into ${GOBIN}."
go install golang.org/x/exp/cmd/apidiff@latest
cd "${KUBE_ROOT}"