255 lines
11 KiB
YAML
255 lines
11 KiB
YAML
name: Git Repository Mirroring
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on:
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workflow_dispatch:
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inputs:
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branches:
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description: 'Comma-separated list of sourceRepo/branch entries to mirror (e.g., dev_Net8.git/Develop_Net8,dev.git/develop). If empty, all entries from branch_list file will be mirrored.'
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required: false
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default: ''
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schedule:
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- cron: '0 2 * * *' # Runs every day at 2:00 AM
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jobs:
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mirror:
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runs-on: ubuntu-latest
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timeout-minutes: 360 # 6 hours timeout
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up SSH
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env:
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SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
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run: |
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mkdir -p ~/.ssh
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echo "${SSH_PRIVATE_KEY}" > ~/.ssh/id_rsa
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chmod 600 ~/.ssh/id_rsa
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ssh-keyscan -p 22 172.16.42.118 >> ~/.ssh/known_hosts
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- name: Mirror Branches
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env:
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BASE_GITEA_TOKEN: ${{ secrets.BASE_GITEA_TOKEN }}
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BASE_GITEA_URL: ${{ vars.BASE_GITEA_URL }} # e.g., https://gitea.example.com
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BASE_GITEA_USER: ${{ vars.BASE_GITEA_USER }} # The user who owns the token
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INPUT_BRANCHES: ${{ github.event.inputs.branches }}
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NOTIFY_WEBHOOK: ${{ vars.NOTIFY_WEBHOOK }} # Optional chat webhook
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run: |
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set -euo pipefail
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CENTER_ORG="center_dev"
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AUTH_HEADER="Authorization: token ${BASE_GITEA_TOKEN}"
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SOURCE_SSH_HOST="engdev@172.16.42.118"
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ROOT_DIR="$(pwd)"
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NOTIFY_WEBHOOK="${NOTIFY_WEBHOOK:-}"
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notify_status() {
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local status="$1" repo="$2" branch="$3" mode="$4" start_epoch="$5" extra="${6:-}"
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local ts end_epoch duration text
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[[ -z "${NOTIFY_WEBHOOK}" ]] && return
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ts=$(TZ=Asia/Seoul date '+%Y-%m-%d %H:%M:%S %Z')
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case "${status}" in
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start)
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text="센터Git ${repo} 백업을 ${ts}에 시작합니다. (branch: ${branch}, mode: ${mode})"
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;;
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success)
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end_epoch=$(date +%s)
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duration=$((end_epoch - start_epoch))
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text="센터Git ${repo} 백업을 완료했습니다. (branch: ${branch} -> main, mode: ${mode}, duration: ${duration}s, 완료시각: ${ts})"
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;;
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error)
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end_epoch=$(date +%s)
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duration=$((end_epoch - start_epoch))
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text="센터Git ${repo} 백업이 실패했습니다. (branch: ${branch}, mode: ${mode}, duration: ${duration}s, 이유: ${extra}, 시각: ${ts})"
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;;
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*)
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text="센터Git ${repo} 상태: ${status} (${ts})"
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;;
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esac
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cat <<EOF | curl -sS -i -X POST \
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-H "Content-Type: application/json" \
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-d @- \
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"${NOTIFY_WEBHOOK}" >/dev/null || echo "::warning::Notification failed for ${repo} (${status})"
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{
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"username": "Gitea",
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"icon_url": "https://gitea.hmac.kr/assets/img/logo.svg",
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"text": "${text}"
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}
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EOF
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}
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set_default_branch_main() {
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local repo_name="$1"
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local response http_status body
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response=$(curl -s -w "\n%{http_code}" -X PATCH -H "Content-Type: application/json" -H "${AUTH_HEADER}" -d "{\"default_branch\":\"main\"}" "${BASE_GITEA_URL}/api/v1/repos/${CENTER_ORG}/${repo_name}")
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http_status=$(echo "${response}" | tail -n1)
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body=$(echo "${response}" | sed '$d')
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if [[ "${http_status}" != "200" ]]; then
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echo "::warning::Failed to set default branch to 'main' for ${CENTER_ORG}/${repo_name} (status ${http_status})"
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if [[ -n "${body}" ]]; then
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echo "${body}"
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fi
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else
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echo "Default branch set to 'main' for ${CENTER_ORG}/${repo_name}"
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fi
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}
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process_entry() {
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local entry branch_name source_repo source_repo_url start_epoch backup_mode
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entry="$(echo "$1" | xargs)" # trim whitespace
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start_epoch=$(date +%s)
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backup_mode="미확인"
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if [[ -z "$entry" ]]; then
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return
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fi
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if [[ "$entry" != */* ]]; then
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echo "::warning::Entry '${entry}' is missing sourceRepo/branch format. Skipping."
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return
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fi
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source_repo="${entry%%/*}"
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branch_name="${entry#*/}"
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if [[ -z "$source_repo" || -z "$branch_name" ]]; then
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echo "::warning::Invalid entry '${entry}'. Skipping."
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return
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fi
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source_repo_url="${SOURCE_SSH_HOST}:${source_repo}"
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echo "================================================="
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echo "Processing source: ${source_repo} / branch: ${branch_name}"
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repo_name="${branch_name}"
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if [[ "${branch_name}" == "Develop_Net8" ]]; then
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repo_name="base"
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elif [[ "${branch_name}" == "Develop_Net8_"* ]]; then
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repo_name="${branch_name#Develop_Net8_}"
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fi
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echo "Target repository name: ${repo_name}"
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# Skip if the source branch does not exist or is empty
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branch_ref="$(git ls-remote --heads "${source_repo_url}" "${branch_name}")" || {
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echo "::warning::Failed to query branch '${branch_name}' from source. Skipping."
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "source branch 조회 실패"
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return
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}
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if [[ -z "${branch_ref}" ]]; then
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echo "::warning::Branch '${branch_name}' does not exist or is empty on source. Skipping."
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "source branch 없음/비어 있음"
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return
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fi
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# Check if repository exists on Gitea
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repo_exists=false
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http_status=$(curl -s -o /dev/null -w "%{http_code}" -H "${AUTH_HEADER}" "${BASE_GITEA_URL}/api/v1/repos/${CENTER_ORG}/${repo_name}")
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if [ "${http_status}" == "404" ]; then
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echo "Repository 'center_dev/${repo_name}' does not exist. Creating it..."
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create_tmp="$(mktemp)"
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create_status=$(curl -s -o "${create_tmp}" -w "%{http_code}" -X POST -H "Content-Type: application/json" -H "${AUTH_HEADER}" -d "{\"name\":\"${repo_name}\",\"private\":true,\"default_branch\":\"main\"}" "${BASE_GITEA_URL}/api/v1/orgs/${CENTER_ORG}/repos")
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if [[ "${create_status}" != "201" ]]; then
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echo "::error::Failed to create repository. HTTP ${create_status}"
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cat "${create_tmp}"
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rm -f "${create_tmp}"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "repo 생성 실패 (HTTP ${create_status})"
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exit 1
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fi
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echo "Repository created successfully."
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repo_exists=true
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rm -f "${create_tmp}"
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elif [ "${http_status}" != "200" ]; then
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echo "::error::Error checking repository. HTTP status: ${http_status}"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "repo 조회 실패 (HTTP ${http_status})"
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exit 1
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else
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echo "Repository 'center_dev/${repo_name}' already exists."
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repo_exists=true
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fi
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if ${repo_exists}; then
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backup_mode="증분 업데이트 (pull/fetch)"
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else
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backup_mode="신규 전체 백업"
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fi
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notify_status "start" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}"
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# Define remote URL's hostname, stripping protocol
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GITEA_HOSTNAME=$(echo "${BASE_GITEA_URL}" | sed -e 's~^https*://~~' -e 's~/$~~')
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GITEA_REMOTE="https://${BASE_GITEA_USER}:${BASE_GITEA_TOKEN}@${GITEA_HOSTNAME}/${CENTER_ORG}/${repo_name}.git"
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# Create a temporary directory for cloning
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CLONE_DIR=$(mktemp -d)
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echo "Working directory: ${CLONE_DIR}"
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if ${repo_exists}; then
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echo "Cloning existing target repository for update (bare)..."
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if ! git clone --bare "${GITEA_REMOTE}" "${CLONE_DIR}"; then
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echo "::error::Failed to clone existing target repository ${GITEA_REMOTE}"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "target clone 실패"
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rm -rf "${CLONE_DIR}"
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return
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fi
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cd "${CLONE_DIR}"
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git remote add source "${source_repo_url}"
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else
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echo "Cloning source repository for first-time push (bare)..."
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if ! git clone --bare "${source_repo_url}" "${CLONE_DIR}"; then
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echo "::error::Failed to clone source repository ${source_repo_url}"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "source clone 실패"
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rm -rf "${CLONE_DIR}"
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return
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fi
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cd "${CLONE_DIR}"
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git remote rename origin source
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git remote add origin "${GITEA_REMOTE}"
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fi
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echo "Fetching latest branch '${branch_name}' from source..."
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if ! git fetch source "+refs/heads/${branch_name}:refs/heads/${branch_name}"; then
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echo "::error::Failed to fetch branch '${branch_name}' from source repo"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "source fetch 오류"
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cd "${ROOT_DIR}"
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rm -rf "${CLONE_DIR}"
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return
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fi
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echo "Pushing '${branch_name}' to Gitea repository '${repo_name}'..."
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if ! git push --progress --force origin "refs/heads/${branch_name}:refs/heads/main"; then
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echo "::error::Failed to push branch '${branch_name}' to target repository"
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notify_status "error" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}" "push 오류 (-> main)"
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cd "${ROOT_DIR}"
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rm -rf "${CLONE_DIR}"
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return
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fi
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# Cleanup
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cd "${ROOT_DIR}"
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rm -rf "${CLONE_DIR}"
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echo "Successfully mirrored ${branch_name} to center_dev/${repo_name}"
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set_default_branch_main "${repo_name}"
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notify_status "success" "${repo_name}" "${branch_name}" "${backup_mode}" "${start_epoch}"
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echo "================================================="
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echo ""
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}
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if [[ -n "${INPUT_BRANCHES}" ]]; then
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echo "Processing manually specified branches: ${INPUT_BRANCHES}"
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# Split comma-separated string into an array
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IFS=',' read -r -a branches_to_process <<< "${INPUT_BRANCHES}"
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for branch in "${branches_to_process[@]}"; do
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# Trim whitespace
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trimmed_branch=$(echo "$branch" | xargs)
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process_entry "${trimmed_branch}"
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done
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else
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echo "Processing all branches from branch_list file."
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while IFS= read -r branch_name || [[ -n "$branch_name" ]]; do
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process_entry "${branch_name}"
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done < branch_list
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fi
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