Automatically open,close and update Gitlab MRs #35
Workflow file for this run
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| # SPDX-FileCopyrightText: 2022 Jakob Fritz <[email protected]> | |
| # | |
| # SPDX-License-Identifier: MIT | |
| name: Mirror to Gitlab to trigger CI | |
| on: | |
| push: | |
| branches-ignore: | |
| - master | |
| pull_request_target: | |
| types: | |
| [ | |
| opened, | |
| closed, | |
| synchronize, | |
| reopened, | |
| ready_for_review, | |
| converted_to_draft, | |
| edited, | |
| labeled, | |
| ] | |
| env: | |
| GITLAB_PROJECT_ID: 3227 | |
| PR_TARGET_BRANCH: "master" | |
| jobs: | |
| check_permission: | |
| runs-on: ubuntu-latest | |
| if: >- | |
| (github.repository_owner == 'ped-dyn-emp') && | |
| ((github.event_name == 'push') || | |
| (github.event_name == 'schedule') || | |
| ((github.event_name == 'pull_request_target') && | |
| (contains(github.event.pull_request.labels.*.name, 'gitlab-mirror')) | |
| ) | |
| ) | |
| steps: | |
| - name: Query permissions of triggering actor | |
| id: query_permission_triggering_actor | |
| if: github.event_name == 'pull_request_target' | |
| uses: actions-cool/check-user-permission@v2 | |
| with: | |
| username: ${{ github.triggering_actor }} | |
| require: "write" | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Interpret the queried result | |
| if: github.event_name == 'pull_request_target' | |
| run: | | |
| echo "Current permission level is ${{ steps.query_permission_triggering_actor.outputs.user-permission }}" | |
| echo "Job originally triggered by ${{ github.actor }}" | |
| echo "Checking permission returned ${{ steps.query_permission_triggering_actor.outputs.require-result }}" | |
| if ${{ steps.query_permission_triggering_actor.outputs.require-result }} | |
| then | |
| echo 'Permissions granted' | |
| exit 0 | |
| else | |
| echo 'Not enough permissions' | |
| exit 1 | |
| fi | |
| - name: Pass if workflow from push or schedule | |
| if: >- | |
| (github.event_name == 'push') || | |
| (github.event_name == 'schedule') | |
| run: exit 0 | |
| mirror_to_gitlab: | |
| runs-on: ubuntu-latest | |
| if: >- | |
| (github.repository_owner == 'ped-dyn-emp') && | |
| ((github.event_name == 'push') || | |
| (github.event_name == 'schedule') || | |
| ((github.event_name == 'pull_request_target') && | |
| (contains(github.event.pull_request.labels.*.name, 'gitlab-mirror')) | |
| ) | |
| ) | |
| needs: | |
| - check_permission | |
| steps: | |
| - name: set proper sha | |
| run: | | |
| echo "${{ github.event_name }}" | |
| if [ "${{ github.event_name }}" == 'push' ] || [ "${{ github.event_name }}" == 'schedule' ] | |
| then | |
| echo "USED_SHA=${{ github.sha }}" >> "$GITHUB_ENV" | |
| fi | |
| if [ "${{ github.event_name }}" == 'pull_request_target' ] | |
| then | |
| echo "USED_SHA=${{ github.event.pull_request.head.sha }}" >> "$GITHUB_ENV" | |
| fi | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: "${{ env.USED_SHA }}" | |
| persist-credentials: false | |
| - name: Mirror to GitLab | |
| uses: jakob-fritz/github2lab_action@main | |
| env: | |
| MODE: "mirror" # Either 'mirror', 'get_status', 'get_artifact', or 'all' | |
| GITLAB_TOKEN: ${{ secrets.GITLAB_TOKEN }} | |
| FORCE_PUSH: "true" | |
| GITLAB_HOSTNAME: "jugit.fz-juelich.de" | |
| GITLAB_PROJECT_ID: ${{ env.GITLAB_PROJECT_ID }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Open or update MR | |
| if: (github.event.action == 'opened') || | |
| (github.event.action == 'synchronize') || | |
| (github.event.action == 'ready_for_review') || | |
| (github.event.action == 'converted_to_draft') || | |
| (github.event.action == 'edited') || | |
| (github.event.action == 'labeled') | |
| shell: bash | |
| run: | | |
| set -x | |
| # Define variables | |
| PR_TITLE="${{ github.event.pull_request.title }}" | |
| PR_SOURCE_BRANCH="PullRequest_${{ github.event.number }}" | |
| PR_DRAFT="${{ github.event.pull_request.draft }}" | |
| PR_URL="${{ github.event.pull_request.html_url }}" | |
| PR_DESCRIPTION_ESCAPED=$(jq -Rsa . <<< "${{ github.event.pull_request.body }}") | |
| # Fetch the GitLab MR template | |
| TEMPLATE_URL="https://jugit.fz-juelich.de/api/v4/projects/${{ env.GITLAB_PROJECT_ID }}/repository/files/.gitlab%2Fmerge_request_templates%2Fdefault.md/raw?ref=${{ env.PR_TARGET_BRANCH }}" | |
| TEMPLATE_CONTENT=$(curl --silent --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" "${TEMPLATE_URL}") | |
| # Ensure the template was fetched successfully | |
| if [ -z "${TEMPLATE_CONTENT}" ]; then | |
| echo "Failed to fetch GitLab MR template" | |
| exit 1 | |
| fi | |
| # Remove the first line of the template | |
| TEMPLATE_CONTENT=$(echo "${TEMPLATE_CONTENT}" | sed '1d') | |
| # Combine the PR description and the template content | |
| FULL_DESCRIPTION=$(printf "Automatically updated from GitHub PR: %s\n\n%s\n\n---\n\n%s" \ | |
| "${PR_URL}" "$(echo ${PR_DESCRIPTION_ESCAPED} | jq -r)" "${TEMPLATE_CONTENT}") | |
| # Escape the full description using jq for JSON safety | |
| FULL_DESCRIPTION_ESCAPED=$(jq -Rsa . <<< "${FULL_DESCRIPTION}") | |
| # Define title and WIP status | |
| if [ "${PR_DRAFT}" = "true" ]; then | |
| MR_TITLE="Draft: ${PR_TITLE}" | |
| WIP="true" | |
| else | |
| MR_TITLE="${PR_TITLE}" | |
| WIP="false" | |
| fi | |
| # Check if PR already exists | |
| PR_SOURCE_BRANCH="PullRequest_${{ github.event.number }}" | |
| MR_ID=$(curl --silent --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests?source_branch=${PR_SOURCE_BRANCH}" | jq '.[0].iid') | |
| if [ -n "${MR_ID}" ] && [ "${MR_ID}" != "null" ]; then | |
| # Update the Merge Request in GitLab | |
| echo "Update Merge Request ${MR_ID}" | |
| RESPONSE=$(curl --silent --write-out "HTTPSTATUS:%{http_code}" \ | |
| --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| --header "Content-Type: application/json" \ | |
| --data '{ | |
| "title": "'"${MR_TITLE}"'", | |
| "description": '"${FULL_DESCRIPTION_ESCAPED}"', | |
| "work_in_progress": "'"${WIP}"'" | |
| }' \ | |
| --request PUT "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests/${MR_ID}") | |
| # Extract the HTTP status code | |
| HTTP_STATUS=$(echo "${RESPONSE}" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://') | |
| # Log the response for debugging | |
| echo "Response: ${RESPONSE}" | |
| # Validate the response | |
| if [ "${HTTP_STATUS}" -ne 200 ]; then | |
| echo "Failed to update Merge Request. HTTP Status Code: ${HTTP_STATUS}" | |
| exit 1 | |
| fi | |
| else | |
| # Create the Merge Request in GitLab | |
| echo "Creating new Pull Request" | |
| RESPONSE=$(curl --silent --write-out "HTTPSTATUS:%{http_code}" \ | |
| --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| --header "Content-Type: application/json" \ | |
| --data '{ | |
| "source_branch": "'"${PR_SOURCE_BRANCH}"'", | |
| "target_branch": "'"${PR_TARGET_BRANCH}"'", | |
| "title": "'"${MR_TITLE}"'", | |
| "description": '"${FULL_DESCRIPTION_ESCAPED}"', | |
| "work_in_progress": "'"${WIP}"'" | |
| }' "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests") | |
| # Extract the HTTP status code | |
| HTTP_STATUS=$(echo "${RESPONSE}" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://') | |
| # Log the response for debugging | |
| echo "Response: ${RESPONSE}" | |
| # Validate the response | |
| if [ "${HTTP_STATUS}" -ne 201 ]; then | |
| echo "Failed to create Merge Request. HTTP Status Code: ${HTTP_STATUS}" | |
| exit 1 | |
| fi | |
| fi | |
| - name: Handle PR reopened | |
| if: github.event.action == 'reopened' | |
| run: | | |
| PR_SOURCE_BRANCH="PullRequest_${{ github.event.number }}" | |
| MR_ID=$(curl --silent --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests?source_branch=${PR_SOURCE_BRANCH}" | jq '.[0].iid') | |
| if [ -n "${MR_ID}" ] && [ "${MR_ID}" != "null" ]; then | |
| RESPONSE=$(curl --silent --write-out "HTTPSTATUS:%{http_code}" \ | |
| --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| --header "Content-Type: application/json" \ | |
| --data '{"state_event": "reopen"}' \ | |
| --request PUT "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests/${MR_ID}") | |
| HTTP_STATUS=$(echo "${RESPONSE}" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://') | |
| if [ "${HTTP_STATUS}" -ne 200 ]; then | |
| exit 1 | |
| fi | |
| else | |
| echo "Could not find a MR for this PR, make sure it is created." | |
| exit 1 | |
| fi | |
| - name: Handle PR closed | |
| if: github.event.action == 'closed' | |
| shell: bash | |
| run: | | |
| set -x | |
| # Define variables | |
| PR_SOURCE_BRANCH="PullRequest_${{ github.event.number }}" | |
| PR_URL="${{ github.event.pull_request.html_url }}" | |
| # Check if the PR is merged or closed | |
| if [ "${{ github.event.pull_request.merged }}" == "false" ]; then | |
| echo "PR closed without merge. Proceeding to close GitLab MR." | |
| # Fetch the GitLab MR ID based on the source branch | |
| MR_ID=$(curl --silent --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests?source_branch=${PR_SOURCE_BRANCH}" | jq '.[0].iid') | |
| if [ -n "${MR_ID}" ] && [ "${MR_ID}" != "null" ]; then | |
| echo "Found MR ID: ${MR_ID}, closing it..." | |
| # Close the MR by updating its state to 'closed' | |
| RESPONSE=$(curl --silent --write-out "HTTPSTATUS:%{http_code}" \ | |
| --header "PRIVATE-TOKEN: ${{ secrets.GITLAB_TOKEN }}" \ | |
| --header "Content-Type: application/json" \ | |
| --data '{"state_event": "close"}' \ | |
| --request PUT "https://jugit.fz-juelich.de/api/v4/projects/${GITLAB_PROJECT_ID}/merge_requests/${MR_ID}") | |
| HTTP_STATUS=$(echo "$RESPONSE" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://') | |
| # Log the response | |
| echo "Response: ${RESPONSE}" | |
| # Check if the request was successful | |
| if [ "${HTTP_STATUS}" -ne 200 ]; then | |
| echo "Failed to close GitLab MR. HTTP Status Code: $HTTP_STATUS" | |
| exit 1 | |
| else | |
| echo "Successfully closed GitLab MR." | |
| fi | |
| else | |
| echo "No corresponding GitLab MR found for PR source branch." | |
| exit 1 | |
| fi | |
| else | |
| echo "PR was merged, not closing GitLab MR." | |
| fi |