#!/bin/bash set -e # set -ex function print_error() { echo -e "\e[31mERROR: ${1}\e[m" } function print_info() { echo -e "\e[36mINFO: ${1}\e[m" } # check values if [ -n "${ACTIONS_DEPLOY_KEY}" ]; then print_info "setup with ACTIONS_DEPLOY_KEY" mkdir /root/.ssh ssh-keyscan -t rsa github.com > /root/.ssh/known_hosts echo "${ACTIONS_DEPLOY_KEY}" > /root/.ssh/id_rsa chmod 400 /root/.ssh/id_rsa remote_repo="git@github.com:${GITHUB_REPOSITORY}.git" elif [ -n "${PERSONAL_TOKEN}" ]; then print_info "setup with PERSONAL_TOKEN" remote_repo="https://x-access-token:${PERSONAL_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" elif [ -n "${GITHUB_TOKEN}" ]; then print_info "setup with GITHUB_TOKEN" remote_repo="https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" else print_error "not found ACTIONS_DEPLOY_KEY, PERSONAL_TOKEN, or GITHUB_TOKEN" exit 1 fi if [ -z "${PUBLISH_BRANCH}" ]; then print_error "not found PUBLISH_BRANCH" exit 1 fi if [ -z "${PUBLISH_DIR}" ]; then print_error "not found PUBLISH_DIR" exit 1 fi remote_branch="${PUBLISH_BRANCH}" local_dir="${HOME}/$(tr -cd 'a-f0-9' < /dev/urandom | head -c 32)" if git clone --depth=1 --single-branch --branch "${remote_branch}" "${remote_repo}" "${local_dir}"; then cd "${local_dir}" git rm -r --ignore-unmatch '*' find "${GITHUB_WORKSPACE}/${PUBLISH_DIR}" -maxdepth 1 | \ tail -n +2 | \ xargs -I % cp -rf % "${local_dir}/" else cd "${PUBLISH_DIR}" git init git checkout --orphan "${remote_branch}" fi # push to publishing branch git config user.name "${GITHUB_ACTOR}" git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" git remote rm origin || true git remote add origin "${remote_repo}" git add --all print_info "Allowing empty commits: ${INPUT_EMPTYCOMMITS}" COMMIT_MESSAGE="Automated deployment: $(date -u) ${GITHUB_SHA}" if [[ ${INPUT_EMPTYCOMMITS} == "true" ]]; then git commit --allow-empty -m "${COMMIT_MESSAGE}" else git commit -m "${COMMIT_MESSAGE}" || \ print_info "No changes detected, skipping deployment" && \ exit 0 fi git push origin "${remote_branch}" print_info "${GITHUB_SHA} was successfully deployed"