From 32dfe451dc7095237fa281e700391e5748b4dfc5 Mon Sep 17 00:00:00 2001
From: extremeheat <extreme@protonmail.ch>
Date: Sat, 23 Aug 2025 16:42:30 -0400
Subject: [PATCH] Add workflow to send artifacts back to minecraft-data (#51)

* add a send script

* update

* fix marker
---
 .github/commands/bump.js                   | 17 +++++++++++++--
 .github/commands/send.js                   | 24 ++++++++++++++++++++++
 .github/workflows/build.yml                | 14 +++++++++++++
 .github/workflows/handle-mcdata-update.yml | 10 +++++++++
 4 files changed, 63 insertions(+), 2 deletions(-)
 create mode 100644 .github/commands/send.js

diff --git a/.github/commands/bump.js b/.github/commands/bump.js
index a2a3b10..31ca036 100644
--- a/.github/commands/bump.js
+++ b/.github/commands/bump.js
@@ -6,6 +6,19 @@ const exec = (a, o) => {
   cp.execSync(a, { stdio: 'inherit', ...o })
 }
 
+const generateBody = (newVersion, issueNo, prNo) => `
+This automated PR sets up the relevant boilerplate for Minecraft version ${newVersion}.
+
+Links:
+- Issue: ${issueNo ? `https://github.com/PrismarineJS/minecraft-data/issues/${issueNo}` : 'N/A'}
+- PR: ${prNo ? `https://github.com/PrismarineJS/minecraft-data/pull/${prNo}` : 'N/A'}
+
+If the PR is passing, it will automatically send the generated artifacts to PrismarineJS/minecraft-data${prNo ? `#${prNo}` : ''}.
+
+If the PR is **not** passing:
+* You can help contribute to this PR by opening a PR against this <code>bump</code> branch instead of <code>main</code>.
+`
+
 module.exports = async ([newVersion], helpers) => {
   try {
     bump(newVersion)
@@ -17,8 +30,8 @@ module.exports = async ([newVersion], helpers) => {
     exec('git commit -m "Add version ' + newVersion + '"')
     exec('git push origin bump --force')
     const pr = await gh.createPullRequest(
-      'Add version ' + newVersion,
-      'This automated PR adds version ' + newVersion,
+      '🎈 Add version ' + newVersion, // special marker
+      generateBody(newVersion, process.env.MCDATA_ISSUE_NO, process.env.MCDATA_PULL_NO),
       'bump',
       'main'
     )
diff --git a/.github/commands/send.js b/.github/commands/send.js
new file mode 100644
index 0000000..97aa08b
--- /dev/null
+++ b/.github/commands/send.js
@@ -0,0 +1,24 @@
+const gh = require('gh-helpers')()
+
+module.exports = async ([mergedArtifactURL], helpers) => {
+  // Have minecraft-data handle this successful update
+  const dispatchPayload = {
+    owner: 'PrismarineJS',
+    repo: 'minecraft-data',
+    workflow: 'handle-mcpc-generator.yml',
+    branch: 'main',
+    inputs: {
+      versions: JSON.stringify(require('../../versions.json')),
+      mergedArtifactURL: mergedArtifactURL,
+      prNumber: process.env.PR_NUMBER
+    }
+  }
+  console.log('Sending workflow dispatch', dispatchPayload)
+  await gh.sendWorkflowDispatch(dispatchPayload)
+}
+
+if (require.main === module) {
+  const merged = process.env.ARTIFACT_URL
+  console.log('Handling merged artifacts @', merged)
+  module.exports([merged], { reply: console.log })
+}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b4e2536..aa5860c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,6 +10,9 @@ on:
 permissions:
   pull-requests: write
 
+env:
+  MARKER: '🎈'
+
 jobs:
   define-versions:
     runs-on: ubuntu-latest
@@ -92,8 +95,19 @@ jobs:
           merge-multiple: true
 
       - name: Upload artifact
+        id: uploadMerged
         uses: actions/upload-artifact@v4
         with:
           name: merged-data
           path: artifacts/*
           if-no-files-found: error
+
+      - name: Sending artifacts to minecraft-data
+        # Check if PR starts with marker
+        if: startsWith(github.event.pull_request.title, env.MARKER)
+        env:
+          ARTIFACT_URL: ${{ steps.uploadMerged.outputs.artifact-url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_TITLE: ${{ github.event.pull_request.title }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: node .github/commands/send.js
diff --git a/.github/workflows/handle-mcdata-update.yml b/.github/workflows/handle-mcdata-update.yml
index 5585237..52cdbe1 100644
--- a/.github/workflows/handle-mcdata-update.yml
+++ b/.github/workflows/handle-mcdata-update.yml
@@ -6,6 +6,13 @@ on:
         description: 'What new version is like `1.21.6`'
         required: true
         default: '1.21.6'
+      pr_number:
+        description: 'What is the relevant minecraft-data PR URL?'
+        required: false
+      issue_number:
+        description: 'What is the relevant minecraft-data issue?'
+        required: false
+
 jobs:
   update-mcdata:
     runs-on: ubuntu-latest
@@ -16,4 +23,7 @@ jobs:
       - run: npm install # install gh-helpers
       - run: node .github/commands/bump.js ${{ github.event.inputs.version }}
         env:
+          MC_VERSION: ${{ github.event.inputs.version }}
+          MCDATA_PULL_NO: ${{ github.event.inputs.pr_number }}
+          MCDATA_ISSUE_NO: ${{ github.event.inputs.issue_number }}
           GITHUB_TOKEN: ${{ secrets.PAT_PASSWORD }}