[ci skip] Rework workflows to support optional paperclip build (#8583)

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Jake Potrebic 2022-11-23 11:19:31 -08:00 committed by GitHub
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commit 716843890a
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2 changed files with 149 additions and 27 deletions

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# Here lie dragons!
#
# Note that there is no artifact step in this script. We do not want Paperclip
# jars to be built for every push & PR; our CI handles pushes to branches, while
# PRs can themselves link to Paperclip jars if it is necessary. Official such
# PRs will take use of testing builds.
# This action either builds the server or
# builds a paperclip jar to be updated in the body
# of the PR relating to this action.
name: Build Paper
on: [push, pull_request]
on:
push:
pull_request:
types:
- opened
- reopened
- synchronize
- labeled
jobs:
build:
# Only run on PRs if the source branch is on someone else's repo
if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
runs-on: ubuntu-latest
strategy:
matrix:
java: [17]
fail-fast: true
steps:
- uses: actions/checkout@v3
- name: JDK ${{ matrix.java }}
uses: actions/setup-java@v3.6.0
with:
java-version: ${{ matrix.java }}
cache: 'gradle'
distribution: 'temurin'
- name: Patch and build
run: |
git config --global user.email "no-reply@github.com"
git config --global user.name "Github Actions"
./gradlew applyPatches --stacktrace
./gradlew build --stacktrace
build:
# Only run on PRs if the source branch is on someone else's repo and the pr is not labeled with `build-pr-jar`
if: github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name
runs-on: ubuntu-latest
strategy:
matrix:
java: [17]
fail-fast: true
steps:
- uses: actions/checkout@v3
- name: JDK ${{ matrix.java }}
uses: actions/setup-java@v3.6.0
with:
java-version: ${{ matrix.java }}
distribution: 'temurin'
- name: Setup Gradle
uses: gradle/gradle-build-action@v2
- name: Configure Build
uses: actions/github-script@v6
id: determine
with:
script: |
const {owner, repo} = context.repo;
const event_name = "${{ github.event_name }}";
const event = ${{ toJSON(github.event) }};
const ref_type = "${{ github.ref_type }}";
const ref_name = "${{ github.ref_name }}";
const result = {
action: "build"
};
if (event_name === "push" && ref_type === "branch") {
const {data: pulls} = await github.rest.pulls.list({ owner, repo, head: `${owner}:${ref_name}`, state: "open" });
const pull = pulls.find((pr) => !!pr.labels.find((l) => l.name === "build-pr-jar"));
if (pull) {
result["pr"] = pull.number;
result["action"] = "paperclip";
core.info(`This is a push action but to a branch with an open PR with the build paperclip label (${JSON.stringify(result)})`);
return result;
}
} else if (event_name === "pull_request" && event.pull_request.labels.find((l) => l.name === "build-pr-jar")) {
result["pr"] = event.pull_request.number;
result["action"] = "paperclip";
core.info(`This is a pull request action with a build paperclip label (${JSON.stringify(result)})`);
return result;
}
core.info("This will not build a paperclip jar");
return result;
- name: Apply Patches
run: |
git config --global user.email "no-reply@github.com"
git config --global user.name "Github Actions"
./gradlew applyPatches --stacktrace
- name: Build
if: fromJSON(steps.determine.outputs.result).action == 'build'
run: ./gradlew build --stacktrace
- name: Create Paperclip Jar
if: fromJSON(steps.determine.outputs.result).action == 'paperclip'
run: ./gradlew createReobfPaperclipJar --stacktrace
- name: Upload Paperclip Jar
if: fromJSON(steps.determine.outputs.result).action == 'paperclip'
uses: actions/upload-artifact@v3
with:
name: paper-${{ fromJSON(steps.determine.outputs.result).pr }}
path: build/libs/paper-paperclip-*-reobf.jar

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.github/workflows/pr_comment.yml vendored Normal file
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# This workflow run on the completion of the
# build workflow but only does anything if the
# triggering workflow uploaded an artifact.
#
# Do note that it is then the trigger workflow that
# determines if this will update the PR text body. All
# this workflow does is check if an uploaded artifact
# exists and there is a PR tied to the previous workflow.
name: Comment on pull request
on:
workflow_run:
workflows: ['Build Paper']
types: [completed]
jobs:
pr_comment:
if: github.event.workflow_run.conclusion == 'success'
runs-on: ubuntu-latest
steps:
- uses: actions/github-script@v6
with:
# This snippet is public-domain, taken from
# https://github.com/oprypin/nightly.link/blob/master/.github/workflows/pr-comment.yml
# Modified extensively by Machine_Maker
script: |
async function updatePR(owner, repo, issue_number, purpose, body) {
const { data } = await github.rest.issues.get({owner, repo, issue_number});
core.info(JSON.stringify(data, null, 2));
const marker = `<!-- bot: ${purpose} -->`;
let new_body = data.body ? data.body.trim().split(marker)[0] : "";
if (!new_body.trim()) {
new_body += `${marker}\n${body}`
} else {
new_body += `${marker}\n---\n${body}`
}
core.info(`Updating the text body of PR #${issue_number} in ${owner}/${repo}`);
await github.rest.issues.update({owner, repo, issue_number, body: new_body});
}
const {owner, repo} = context.repo;
const run_id = ${{github.event.workflow_run.id}};
const repo_id = ${{ github.event.repository.id }};
const pull_requests = ${{ toJSON(github.event.workflow_run.pull_requests) }};
if (!pull_requests.length) {
return core.notice("This workflow doesn't have any pull requests!");
}
const pull_request = pull_requests.find((pr) => pr.base.repo.id === repo_id);
if (!pull_request) {
return core.notice("This workflow doesn't match any pull request!");
}
const artifacts = await github.paginate(github.rest.actions.listWorkflowRunArtifacts, {owner, repo, run_id});
if (!artifacts.length) {
return core.info("Skipping comment due to no artifact found");
}
const artifact = artifacts.find((art) => art.name === `paper-${pull_request.number}`);
if (!artifact) {
return core.info("Skipping comment to no matching artifact found");
}
const link = `https://nightly.link/${owner}/${repo}/actions/artifacts/${artifact.id}.zip`;
const body = `Download the paperclip jar for this pull request: [${artifact.name}.zip](${link})`;
core.info(`Adding a link to ${link}`);
await updatePR(owner, repo, pull_request.number, "paperclip-pr-build", body);