*: add CI job to synchronize Makefile.common across all repos (#5444)

Signed-off-by: paulfantom <pawel@krupa.net.pl>
This commit is contained in:
Paweł Krupa 2019-04-11 14:31:04 +02:00 committed by Ben Kochie
parent bc1c7f1809
commit 4d7417f5d4
2 changed files with 82 additions and 0 deletions

View File

@ -98,6 +98,12 @@ jobs:
- run: make docker-publish - run: make docker-publish
- run: make docker-publish DOCKER_REPO=quay.io/prometheus - run: make docker-publish DOCKER_REPO=quay.io/prometheus
makefile_sync:
executor: golang
steps:
- checkout
- run: ./scripts/sync_makefiles.sh
workflows: workflows:
version: 2 version: 2
prometheus: prometheus:
@ -126,3 +132,14 @@ workflows:
only: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/ only: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/
branches: branches:
ignore: /.*/ ignore: /.*/
nightly:
triggers:
- schedule:
cron: "0 0 * * *"
filters:
branches:
only:
- master
jobs:
- makefile_sync

65
scripts/sync_makefiles.sh Executable file
View File

@ -0,0 +1,65 @@
#!/bin/bash
set -uo pipefail
# GITHUB_TOKEN required scope: repo.repo_public
git_mail="prometheus-team@googlegroups.com"
git_user="prombot"
branch="makefile_common"
commit_msg="makefile: update Makefile.common with newer version"
pr_title="Synchronize Makefile.common from prometheus/prometheus"
pr_msg="Propagating changes from master Makefile.common located in prometheus/prometheus."
org="prometheus"
GITHUB_TOKEN="${GITHUB_TOKEN:-}"
if [ -z "${GITHUB_TOKEN}" ]; then
echo -e "\e[31mGitHub token (GITHUB_TOKEN) not set. Terminating.\e[0m"
exit 1
fi
# Go to the root of the repo
cd "$(git rev-parse --show-cdup)"
source_makefile="$(pwd)/Makefile.common"
source_checksum="$(sha256sum Makefile.common | cut -d' ' -f1)"
tmp_dir=$(mktemp -d)
trap "rm -rf ${tmp_dir}" EXIT
# iterate over all repositories in ${org}
curl --retry 5 --silent -u "${git_user}:${GITHUB_TOKEN}" https://api.github.com/users/${org}/repos 2>/dev/null | jq -r '.[] | select( .name != "prometheus" ) | .name' | while read -r; do
repo="${REPLY}"
echo -e "\e[32mAnalyzing '${repo}'\e[0m"
target_makefile="$(curl -s --fail "https://raw.githubusercontent.com/${org}/${repo}/master/Makefile.common")"
if [ -z "${target_makefile}" ]; then
echo "Makefile.common doesn't exist in ${repo}"
continue
fi
target_checksum="$(echo ${target_makefile} | sha256sum | cut -d' ' -f1)"
if [ "${source_checksum}" == "${target_checksum}" ]; then
echo "Makefile.common is already in sync."
continue
fi
# Clone target repo to temporary directory and checkout to new branch
git clone "https://github.com/${org}/${repo}.git" "${tmp_dir}/${repo}"
cd "${tmp_dir}/${repo}"
git checkout -b "${branch}"
# Replace Makefile.common in target repo by one from prometheus/prometheus
cp -f "${source_makefile}" ./
if [ -n "$(git status --porcelain)" ]; then
git config user.email "${git_mail}"
git config user.name "${git_user}"
git add .
git commit -s -m "${commit_msg}"
if git push "https://${GITHUB_TOKEN}:@github.com/${org}/${repo}" --set-upstream "${branch}"; then
curl -u "${git_user}:${GITHUB_TOKEN}" \
-X POST \
-d "{\"title\":\"${pr_title}\",\"base\":\"master\",\"head\":\"${branch}\",\"body\":\"${pr_msg}\"}" \
"https://api.github.com/repos/${org}/${repo}/pulls"
fi
fi
done