v1.495.0 #187
Workflow file for this run
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| name: "Update Changelog" | |
| on: | |
| release: | |
| types: | |
| - published | |
| permissions: | |
| id-token: write | |
| contents: write | |
| pull-requests: write | |
| jobs: | |
| update-changelog: | |
| runs-on: ["ubuntu-latest"] | |
| steps: | |
| - name: Current Release | |
| id: current-release | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const event = ${{ toJSON(github.event) }}; | |
| const tag = event.release.tag_name; | |
| const body = event.release.body; | |
| console.log(`Current release tag: ${tag}`); | |
| console.log(`Current release body: ${body}`); | |
| core.setOutput('tag', tag); | |
| core.setOutput('body', Buffer.from(body).toString('base64')); | |
| - name: Previous Release | |
| id: previous-release | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const releases = await github.rest.repos.listReleases({ | |
| ...context.repo | |
| }); | |
| const currentReleaseIndex = releases.data.findIndex(release => "${{ steps.current-release.outputs.tag }}" === context.payload.release.tag_name); | |
| const previousRelease = releases.data[currentReleaseIndex + 1]; | |
| const tag = previousRelease.tag_name; | |
| console.log(`Previous release tag: ${tag}`); | |
| core.setOutput('tag', tag); | |
| - name: Checkout Current Release | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: "${{ steps.current-release.outputs.tag }}" | |
| path: current | |
| - name: Checkout Previous Release | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: "${{ steps.previous-release.outputs.tag }}" | |
| path: previous | |
| - name: Find Updated CHANGELOG.md files | |
| id: updated | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const path = require('path'); | |
| const fs = require('fs'); | |
| const crypto = require('crypto'); | |
| function findChangelogs(dir, fileList = []) { | |
| const files = fs.readdirSync(dir); | |
| files.forEach(file => { | |
| if (fs.statSync(path.join(dir, file)).isDirectory()) { | |
| fileList = findChangelogs(path.join(dir, file), fileList); | |
| } else if (file === 'CHANGELOG.md') { | |
| fileList.push(path.join(dir, file)); | |
| } | |
| }); | |
| return fileList; | |
| } | |
| function calculateHash(file) { | |
| const hash = crypto.createHash('md5'); | |
| const fileContent = fs.readFileSync(file); | |
| hash.update(fileContent); | |
| return hash.digest('hex'); | |
| } | |
| function trimPath(relativePath) { | |
| return relativePath | |
| .replace('components/terraform/', '') | |
| .replace('/CHANGELOG.md', ''); | |
| } | |
| const currentChangeLogFiles = findChangelogs('./current/components'); | |
| const components = []; | |
| for (let i = 0; i < currentChangeLogFiles.length; i++) { | |
| const currentReleaseFile = currentChangeLogFiles[i]; | |
| const relativePath = currentReleaseFile.replace(/^current\//, ''); | |
| const previousReleaseFile = `previous/${relativePath}` | |
| if (!fs.existsSync(previousReleaseFile)) { | |
| console.log(`New CHANGELOG.md found: ${relativePath}`); | |
| components.push(trimPath(relativePath)); | |
| continue; | |
| } | |
| if (calculateHash(currentReleaseFile) !== calculateHash(previousReleaseFile)) { | |
| console.log(`CHANGELOG.md changed: ${relativePath}`); | |
| components.push(trimPath(relativePath)); | |
| } else { | |
| console.log(`${relativePath} didn't change. Skipping ...`); | |
| } | |
| } | |
| core.setOutput('components', JSON.stringify(components)); | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Generate Changelog | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| const tag = "${{ steps.current-release.outputs.tag }}"; | |
| let body = Buffer.from("${{ steps.current-release.outputs.body }}", 'base64').toString('utf-8'); | |
| const updatedComponents = JSON.parse(`${{ steps.updated.outputs.components }}`); | |
| let affectedComponents = ""; | |
| if (updatedComponents.length > 0) { | |
| affectedComponents += "\n\n"; | |
| affectedComponents += "## Affected Components\n"; | |
| for (let i = 0; i < updatedComponents.length; i++) { | |
| const relativePath = updatedComponents[i]; | |
| affectedComponents += `- [${relativePath}](https://docs.cloudposse.com/components/library/aws/${relativePath}#changelog)\n` | |
| } | |
| affectedComponents += "\n\n"; | |
| } | |
| const content = `\n## ${tag}\n\n${affectedComponents}\n\n${body}\n` | |
| console.log(content); | |
| const filePath = 'CHANGELOG.md' | |
| const fileContent = fs.readFileSync(filePath, 'utf-8'); | |
| const lines = fileContent.split('\n'); | |
| lines.splice(1, 0, content); | |
| const updatedContent = lines.join('\n'); | |
| fs.writeFileSync(filePath, updatedContent, 'utf-8'); | |
| - name: Create Pull Request | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| title: 'Update Changelog for `${{ steps.current-release.outputs.tag }}`' | |
| body: 'Update Changelog for [`${{ steps.current-release.outputs.tag }}`](${{ github.event.release.html_url }})' | |
| base: main | |
| branch: "changelog/${{ steps.current-release.outputs.tag }}" | |
| delete-branch: "true" | |
| commit-message: "Update Changelog for ${{ steps.current-release.outputs.tag }}" | |
| labels: | | |
| no-release |