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Post-Release SHA-256 Hash Calculation #10
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| name: Post-Release SHA-256 Hash Calculation | |
| on: | |
| release: | |
| types: [published] | |
| workflow_dispatch: # Allows for manual triggering | |
| jobs: | |
| calculate-hash: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v2 | |
| - name: Fetch Release Assets | |
| id: fetch-assets | |
| uses: actions/github-script@v5 | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| const { getOctokit } = require('@actions/github'); | |
| const octokit = github.getOctokit(process.env.GITHUB_TOKEN); | |
| const response = await octokit.rest.repos.listReleaseAssets({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| release_id: context.payload.release.id | |
| }); | |
| const downloadUrls = response.data.map(asset => asset.url); | |
| fs.writeFileSync('assets.json', JSON.stringify(downloadUrls)); | |
| - name: Download and Calculate SHA-256 Hashes | |
| run: | | |
| mkdir -p downloads | |
| for url in $(cat assets.json | jq -r '.[]'); do | |
| curl -L -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/octet-stream" -o "downloads/$(basename $url)" "$url" | |
| done | |
| for file in downloads/*; do | |
| echo "Calculating SHA-256 for $file" | |
| sha256sum "$file" >> SHA256SUMS.txt | |
| done | |
| - name: Update Release Description with SHA-256 Hashes | |
| uses: actions/github-script@v5 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const fs = require('fs'); | |
| const sha256sums = fs.readFileSync('SHA256SUMS.txt', 'utf8'); | |
| const { owner, repo } = context.repo; | |
| const release = context.payload.release; | |
| const newBody = release.body + '\n\n### SHA-256 Hashes\n' + sha256sums; | |
| github.repos.updateRelease({ | |
| owner, | |
| repo, | |
| release_id: release.id, | |
| body: newBody | |
| }); |