PR: Find branches without PR's #805
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name: "PR: Find branches without PR's" | |
on: | |
push: | |
branches: | |
- "main" | |
paths: | |
- ".github/workflows/create-prs-for-stale-branches.yml" | |
schedule: | |
- cron: "0 1 * * *" | |
concurrency: | |
group: ${{github.workflow}}-${{github.ref}} | |
cancel-in-progress: false | |
jobs: | |
build-matrix: | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
steps: | |
- name: "Initialise Workspace" | |
if: startsWith(runner.name, 'buildagent-') | |
shell: bash | |
run: sudo chown -R "$USER:$USER" "$GITHUB_WORKSPACE" | |
- name: "Info" | |
shell: bash | |
run: | | |
echo "Repo: ${{github.repository}}" | |
echo "Owner: ${{github.repository_owner}}" | |
- name: "Ensure JQ is installed" | |
shell: bash | |
run: sudo apt install -y jq | |
- name: "Checkout Source" | |
uses: actions/[email protected] | |
with: | |
fetch-depth: 0 | |
fetch-tags: true | |
ref: main | |
repository: ${{github.repository}} | |
- name: "Create matrix of branches" | |
id: set-matrix | |
shell: bash | |
run: | | |
echo "branches=$(git branch --remote --format='%(refname:short)' | grep -Po 'origin/\K[^*]*' | grep -vE 'HEAD|release/|hotfix/' | jq -R -s -c 'split("\n")[:-1]')" >> "$GITHUB_OUTPUT" | |
outputs: | |
branches: ${{steps.set-matrix.outputs.branches}} | |
check-branch: | |
needs: build-matrix | |
runs-on: ubuntu-latest | |
permissions: | |
contents: write | |
pull-requests: write | |
strategy: | |
matrix: | |
branch: ${{fromJson(needs.build-matrix.outputs.branches)}} | |
env: | |
BRANCH: ${{matrix.branch}} | |
CREATE_DRAFT: true | |
REPO_STATUS: private | |
steps: | |
- name: "Initialise Workspace" | |
if: startsWith(runner.name, 'buildagent-') | |
shell: bash | |
run: sudo chown -R "$USER:$USER" "$GITHUB_WORKSPACE" | |
- name: "Harden Security" | |
uses: step-security/[email protected] | |
with: | |
egress-policy: audit | |
disable-sudo: true | |
allowed-endpoints: > | |
api.github.com:443 | |
api.osv.dev:443 | |
api.securityscorecards.dev:443 | |
codeload.github.com:443 | |
fulcio.sigstore.dev:443 | |
github.com:443 | |
oss-fuzz-build-logs.storage.googleapis.com:443 | |
rekor.sigstore.dev:443 | |
tuf-repo-cdn.sigstore.dev:443 | |
www.bestpractices.dev:443 | |
- name: "Checkout Source" | |
uses: actions/[email protected] | |
with: | |
fetch-depth: 0 | |
fetch-tags: true | |
ref: main | |
repository: ${{github.repository}} | |
- name: "Check Repo Visibility" | |
if: github.repository_owner != 'funfair-tech' | |
uses: credfeto/[email protected] | |
id: visibility | |
with: | |
repository: ${{github.repository}} | |
token: ${{secrets.SOURCE_PUSH_TOKEN}} | |
- name: "Override DRAFT Flag" | |
if: github.repository_owner != 'funfair-tech' && env.REPO_STATUS == 'private' | |
shell: bash | |
run: echo "CREATE_DRAFT=false" >> "$GITHUB_ENV" | |
- name: "Branch Detection" | |
id: detection | |
shell: bash | |
run: | | |
echo "defaultbranch=$(git remote show origin | grep -Po 'HEAD\sbranch:\s+\K[^.*]*')" >> "$GITHUB_OUTPUT" | |
echo "DEFAULT_BRANCH=$(git remote show origin | grep -Po 'HEAD\sbranch:\s+\K[^.*]*')" >> "$GITHUB_ENV" | |
# On Default branch | |
- name: "On Default Branch" | |
if: steps.detection.outputs.defaultbranch == matrix.branch | |
uses: actions/[email protected] | |
with: | |
script: | | |
core.info("On Default branch - don't do anything"); | |
# On Non-Default branch | |
- name: "On Non-Default branch" | |
if: steps.detection.outputs.defaultbranch != matrix.branch | |
uses: actions/[email protected] | |
with: | |
script: | | |
core.info('On non-default branch'); | |
- name: "Find Existing PR" | |
if: steps.detection.outputs.defaultbranch != matrix.branch | |
uses: juliangruber/[email protected] | |
id: find-pull-request | |
with: | |
branch: "${{env.BRANCH}}" | |
- name: "Display Found PR" | |
if: steps.detection.outputs.defaultbranch != matrix.branch | |
shell: bash | |
run: echo "Pull Request ${{steps.find-pull-request.outputs.number}} (${{steps.find-pull-request.outputs.head-sha}})" | |
- name: "Check Branch Status" | |
if: steps.detection.outputs.defaultbranch != matrix.branch && steps.find-pull-request.outputs.number == '' | |
shell: bash | |
run: | |
echo "Check to see if ${{env.DEFAULT_BRANCH}} is ahead or behind ${{matrix.branch}}..." | |
git rev-list --left-right --count "origin/${{env.DEFAULT_BRANCH}}...origin/${{matrix.branch}}" | |
git rev-list --left-right --count "origin/${{env.DEFAULT_BRANCH}}...origin/${{matrix.branch}}" | awk '{ print "${{env.BRANCH}} is behind ${{env.DEFAULT_BRANCH}} by "$1" commit(s)" }' | |
git rev-list --left-right --count "origin/${{env.DEFAULT_BRANCH}}...origin/${{matrix.branch}}" | awk '{ print "${{matrix.BRANCH}} is ahead of ${{env.DEFAULT_BRANCH}} by "$2" commit(s)" }' | |
env: | |
DEFAULT_BRANCH: ${{steps.detection.outputs.defaultbranch}} | |
- name: "Get last update time of branch" | |
if: steps.detection.outputs.defaultbranch != matrix.branch && steps.find-pull-request.outputs.number == '' | |
id: lastupdate | |
shell: bash | |
run: echo "time=$(git log -1 --format=@%ct origin/${{env.BRANCH}})" >> "$GITHUB_OUTPUT" | |
- name: "Check Ahead and Behind Status" | |
if: steps.detection.outputs.defaultbranch != matrix.branch && steps.find-pull-request.outputs.number == '' | |
id: aheadbehind | |
shell: bash | |
run: > | |
{ \ | |
git rev-list --left-right --count "origin/${{env.DEFAULT_BRANCH}}...origin/${{env.BRANCH}}" \ | |
| awk '{ print "behind="$1 }' ; \ | |
git rev-list --left-right --count "origin/${{env.DEFAULT_BRANCH}}...origin/${{env.BRANCH}}" \ | |
| awk '{ print "ahead="$2 }' ; \ | |
echo "dayssinceupdate=$((($(date +%s)-$(date +%s --date ${{env.LAST_UPDATE}}))/(3600*24)))" ; \ | |
echo "COMMIT_MSG=$(git log -1 --pretty=%B "${{env.ORIGIN_DEFAULT_BRANCH}}")" ; \ | |
} >> "$GITHUB_OUTPUT" | |
env: | |
DEFAULT_BRANCH: ${{steps.detection.outputs.defaultbranch}} | |
ORIGIN_DEFAULT_BRANCH: origin/${{steps.detection.outputs.defaultbranch}} | |
LAST_UPDATE: ${{steps.lastupdate.outputs.time}} | |
# Non-default - ahead of default branch, and no -re-existing PR then create one. | |
- name: "Read PR Template" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
&& steps.aheadbehind.outputs.ahead != 0 | |
&& steps.aheadbehind.outputs.dayssinceupdate > 7 | |
id: pr-template | |
uses: juliangruber/[email protected] | |
with: | |
path: ./.github/PULL_REQUEST_TEMPLATE.md | |
- name: "Create PR" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
&& steps.aheadbehind.outputs.ahead != 0 | |
&& steps.aheadbehind.outputs.dayssinceupdate > 7 | |
id: open-pr | |
uses: repo-sync/[email protected] | |
with: | |
source_branch: ${{matrix.branch}} # If blank, default: triggered branch | |
destination_branch: ${{steps.detection.outputs.defaultbranch}} # If blank, default: master | |
pr_assignee: "${{github.actor}}" # Comma-separated list (no spaces) | |
pr_label: "auto-pr,stale" # Comma-separated list (no spaces) | |
pr_draft: ${{env.CREATE_DRAFT}} # Creates pull request as draft | |
pr_title: "${{steps.aheadbehind.outputs.COMMIT_MSG}} [No commits for ${{steps.aheadbehind.outputs.dayssinceupdate}} days]" | |
pr_body: "${{steps.pr-template.outputs.content}}" | |
github_token: ${{github.token}} | |
- name: "New PR Details" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
&& steps.aheadbehind.outputs.ahead != 0 | |
&& steps.aheadbehind.outputs.dayssinceupdate > 7 | |
uses: actions/[email protected] | |
with: | |
script: | | |
core.info('URL: ${{steps.open-pr.outputs.pr_url}}'); | |
core.info('PR: ${{steps.open-pr.outputs.pr_number}}'); | |
core.info('CF: ${{steps.open-pr.outputs.has_changed_files}}'); | |
- name: "Update PR Labels" | |
if: steps.open-pr.outputs.pr_number != '' | |
uses: actions/labeler@v5 | |
with: | |
repo-token: ${{secrets.SOURCE_PUSH_TOKEN}} | |
configuration-path: .github/labeler.yml | |
sync-labels: true | |
pr-number: ${{steps.open-pr.outputs.pr_number}} | |
- name: "Rebase" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
&& steps.aheadbehind.outputs.behind != 0 | |
&& steps.aheadbehind.outputs.ahead != 0 | |
&& steps.aheadbehind.outputs.dayssinceupdate > 7 | |
uses: actions/[email protected] | |
with: | |
script: | | |
core.info('Rebase?'); | |
- name: "Delete Branch" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
&& steps.aheadbehind.outputs.ahead == '0' | |
&& steps.aheadbehind.outputs.dayssinceupdate > 60 | |
uses: dawidd6/[email protected] | |
with: | |
github_token: ${{secrets.SOURCE_PUSH_TOKEN}} | |
branches: ${{matrix.branch}} | |
- name: "Statistics" | |
if: |- | |
steps.detection.outputs.defaultbranch != matrix.branch | |
&& steps.find-pull-request.outputs.number == '' | |
uses: actions/[email protected] | |
with: | |
script: | | |
core.info('Ahead: ${{steps.aheadbehind.outputs.ahead}}'); | |
core.info('Behind: ${{steps.aheadbehind.outputs.behind}}'); | |
core.info('Last Commit: ${{steps.aheadbehind.outputs.dayssinceupdate}} days ago'); |