solana/ci/dependabot-pr.sh

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#!/usr/bin/env bash
set -ex
cd "$(dirname "$0")/.."
if ! echo "$BUILDKITE_BRANCH" | grep -E '^pull/[0-9]+/head$'; then
echo "not pull request!?" >&2
exit 1
fi
source ci/rust-version.sh stable
ci/docker-run-default-image.sh ci/dependabot-updater.sh
if [[ $(git status --short :**/Cargo.lock | wc -l) -eq 0 ]]; then
echo --- ok
exit 0
fi
echo --- "(FAILING) Backpropagating dependabot-triggered Cargo.lock updates"
name="dependabot-buildkite"
api_base="https://api.github.com/repos/solana-labs/solana/pulls"
pr_num=$(echo "$BUILDKITE_BRANCH" | grep -Eo '[0-9]+')
branch=$(curl -s "$api_base/$pr_num" | python3 -c 'import json,sys;print(json.load(sys.stdin)["head"]["ref"])')
git add :**/Cargo.lock
EMAIL="dependabot-buildkite@noreply.solana.com" \
GIT_AUTHOR_NAME="$name" \
GIT_COMMITTER_NAME="$name" \
git commit -m "[auto-commit] Update all Cargo lock files"
git push origin "HEAD:$branch"
echo "Source branch is updated; failing this build for the next"
exit 1