mirror of https://github.com/prometheus/prometheus
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
136 lines
3.6 KiB
136 lines
3.6 KiB
#!/usr/bin/env bash
|
|
# vim: ts=2 et
|
|
# Setting -x is absolutely forbidden as it could leak the GitHub token.
|
|
set -uo pipefail
|
|
|
|
# GITHUB_TOKEN required scope: repo.repo_public
|
|
|
|
git_mail="prometheus-team@googlegroups.com"
|
|
git_user="prombot"
|
|
branch="repo_sync_codemirror"
|
|
commit_msg="Update codemirror"
|
|
pr_title="Synchronize codemirror from prometheus/prometheus"
|
|
pr_msg="Propagating changes from prometheus/prometheus default branch."
|
|
target_repo="prometheus/codemirror-promql"
|
|
source_path="web/ui/module/codemirror-promql"
|
|
|
|
color_red='\e[31m'
|
|
color_green='\e[32m'
|
|
color_yellow='\e[33m'
|
|
color_none='\e[0m'
|
|
|
|
echo_red() {
|
|
echo -e "${color_red}$@${color_none}" 1>&2
|
|
}
|
|
|
|
echo_green() {
|
|
echo -e "${color_green}$@${color_none}" 1>&2
|
|
}
|
|
|
|
echo_yellow() {
|
|
echo -e "${color_yellow}$@${color_none}" 1>&2
|
|
}
|
|
|
|
GITHUB_TOKEN="${GITHUB_TOKEN:-}"
|
|
if [ -z "${GITHUB_TOKEN}" ]; then
|
|
echo_red 'GitHub token (GITHUB_TOKEN) not set. Terminating.'
|
|
exit 1
|
|
fi
|
|
|
|
# List of files that should not be synced.
|
|
excluded_files="CODE_OF_CONDUCT.md LICENSE Makefile.common SECURITY.md .yamllint MAINTAINERS.md"
|
|
excluded_dirs=".github .circleci"
|
|
|
|
# Go to the root of the repo
|
|
cd "$(git rev-parse --show-cdup)" || exit 1
|
|
|
|
source_dir="$(pwd)/${source_path}"
|
|
|
|
tmp_dir="$(mktemp -d)"
|
|
trap 'rm -rf "${tmp_dir}"' EXIT
|
|
|
|
## Internal functions
|
|
github_api() {
|
|
local url
|
|
url="https://api.github.com/${1}"
|
|
shift 1
|
|
curl --retry 5 --silent --fail -u "${git_user}:${GITHUB_TOKEN}" "${url}" "$@"
|
|
}
|
|
|
|
get_default_branch() {
|
|
github_api "repos/${1}" 2> /dev/null |
|
|
jq -r .default_branch
|
|
}
|
|
|
|
push_branch() {
|
|
local git_url
|
|
git_url="https://${git_user}:${GITHUB_TOKEN}@github.com/${1}"
|
|
# stdout and stderr are redirected to /dev/null otherwise git-push could leak
|
|
# the token in the logs.
|
|
# Delete the remote branch in case it was merged but not deleted.
|
|
git push --quiet "${git_url}" ":${branch}" 1>/dev/null 2>&1
|
|
git push --quiet "${git_url}" --set-upstream "${branch}" 1>/dev/null 2>&1
|
|
}
|
|
|
|
post_pull_request() {
|
|
local repo="$1"
|
|
local default_branch="$2"
|
|
local post_json
|
|
post_json="$(printf '{"title":"%s","base":"%s","head":"%s","body":"%s"}' "${pr_title}" "${default_branch}" "${branch}" "${pr_msg}")"
|
|
echo "Posting PR to ${default_branch} on ${repo}"
|
|
github_api "repos/${repo}/pulls" --data "${post_json}" --show-error |
|
|
jq -r '"PR URL " + .html_url'
|
|
}
|
|
|
|
process_repo() {
|
|
local org_repo
|
|
local default_branch
|
|
org_repo="$1"
|
|
mkdir -p "${tmp_dir}/${org_repo}"
|
|
echo_green "Processing '${org_repo}'"
|
|
|
|
default_branch="$(get_default_branch "${org_repo}")"
|
|
if [[ -z "${default_branch}" ]]; then
|
|
echo "Can't get the default branch."
|
|
return
|
|
fi
|
|
echo "Default branch: ${default_branch}"
|
|
|
|
# Clone target repo to temporary directory and checkout to new branch
|
|
git clone --quiet "https://github.com/${org_repo}.git" "${tmp_dir}/${org_repo}"
|
|
cd "${tmp_dir}/${org_repo}" || return 1
|
|
git checkout -b "${branch}" || return 1
|
|
|
|
git rm -r .
|
|
|
|
cp -ra ${source_dir}/. .
|
|
git add .
|
|
|
|
for excluded_dir in ${excluded_dirs}; do
|
|
git reset -- "${excluded_dir}/*"
|
|
git checkout -- "${excluded_dir}/*"
|
|
done
|
|
|
|
for excluded_file in ${excluded_files}; do
|
|
git reset -- "${excluded_file}"
|
|
git checkout -- "${excluded_file}"
|
|
done
|
|
|
|
if [[ -n "$(git status --porcelain)" ]]; then
|
|
git config user.email "${git_mail}"
|
|
git config user.name "${git_user}"
|
|
git add .
|
|
git commit -s -m "${commit_msg}"
|
|
if push_branch "${org_repo}"; then
|
|
if ! post_pull_request "${org_repo}" "${default_branch}"; then
|
|
return 1
|
|
fi
|
|
else
|
|
echo "Pushing ${branch} to ${org_repo} failed"
|
|
return 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
process_repo ${target_repo}
|