98 lines
3.8 KiB
YAML
98 lines
3.8 KiB
YAML
# Credits to https://github.com/backstage/backstage/blob/master/.github/workflows/sync_renovate-changesets.yml
|
|
|
|
name: "📦 Renovate Changesets"
|
|
on:
|
|
pull_request_target:
|
|
paths:
|
|
- '.github/workflows/renovate-changesets.yml'
|
|
- '**/pnpm-lock.yaml'
|
|
|
|
jobs:
|
|
generate-changeset:
|
|
runs-on: ubuntu-latest
|
|
if: github.actor == 'renovate[bot]' && github.repository == 'loreddev/eslegant'
|
|
steps:
|
|
- name: Checkout
|
|
uses: actions/checkout@v4
|
|
with:
|
|
fetch-depth: 2
|
|
- name: Configure Git
|
|
run: |
|
|
git config --global user.email action@github.io
|
|
git config --global user.name 'Github changeset workflow'
|
|
- name: Generate changeset
|
|
uses: actions/github-script@v6
|
|
with:
|
|
script: |
|
|
const { promises: fs } = require("fs");
|
|
// Parses package.json files and returns the package names
|
|
async function getPackagesNames(files) {
|
|
const names = [];
|
|
for (const file of files) {
|
|
const data = JSON.parse(await fs.readFile(file, "utf8"));
|
|
if (!data.private) {
|
|
names.push(data.name);
|
|
}
|
|
}
|
|
return names;
|
|
}
|
|
|
|
async function createChangeset(fileName, packageBumps, packages) {
|
|
let message = "";
|
|
for (const [pkg, bump] of packageBumps) {
|
|
message = message + `Updated dependency \`${pkg}\` to \`${bump}\`.\n`;
|
|
}
|
|
|
|
const pkgs = packages.map((pkg) => `'${pkg}': patch`).join("\n");
|
|
const body = `---\n${pkgs}\n---\n\n${message.trim()}\n`;
|
|
await fs.writeFile(fileName, body);
|
|
}
|
|
|
|
async function getBumps(files) {
|
|
const bumps = new Map();
|
|
for (const file of files) {
|
|
const { stdout: changes } = await exec.getExecOutput("git", [
|
|
"show",
|
|
file,
|
|
]);
|
|
for (const change of changes.split("\n")) {
|
|
if (!change.startsWith("+ ")) {
|
|
continue;
|
|
}
|
|
const match = change.match(/"(.*?)"/g);
|
|
bumps.set(match[0].replace(/"/g, ""), match[1].replace(/"/g, ""));
|
|
}
|
|
}
|
|
return bumps;
|
|
}
|
|
|
|
const branch = await exec.getExecOutput("git branch --show-current");
|
|
if (!branch.stdout.startsWith("renovate/")) {
|
|
console.log("Not a renovate branch, skipping");
|
|
return;
|
|
}
|
|
const diffOutput = await exec.getExecOutput("git diff --name-only HEAD~1");
|
|
const diffFiles = diffOutput.stdout.split("\n");
|
|
if (diffFiles.find((f) => f.startsWith(".changeset"))) {
|
|
console.log("Changeset already exists, skipping");
|
|
return;
|
|
}
|
|
const files = diffFiles
|
|
.filter((file) => file !== "package.json") // skip root package.json
|
|
.filter((file) => file.includes("package.json"));
|
|
const packageNames = await getPackagesNames(files);
|
|
if (!packageNames.length) {
|
|
console.log("No package.json changes to published packages, skipping");
|
|
return;
|
|
}
|
|
const { stdout: shortHash } = await exec.getExecOutput(
|
|
"git rev-parse --short HEAD"
|
|
);
|
|
const fileName = `.changeset/renovate-${shortHash.trim()}.md`;
|
|
|
|
const packageBumps = await getBumps(files);
|
|
await createChangeset(fileName, packageBumps, packageNames);
|
|
await exec.exec("git", ["add", fileName]);
|
|
await exec.exec("git commit -C HEAD --amend --no-edit");
|
|
await exec.exec("git push --force");
|