Add doc diff to PR comment #4743
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: "Add doc diff to PR comment" | |
| on: | |
| workflow_run: | |
| workflows: ["PsyNeuLink Docs CI"] | |
| types: | |
| - completed | |
| jobs: | |
| docs-compare: | |
| runs-on: ubuntu-latest | |
| if: github.event.workflow_run.event == 'pull_request' && | |
| github.event.workflow_run.conclusion == 'success' | |
| permissions: | |
| actions: read | |
| pull-requests: write | |
| steps: | |
| - name: 'Download docs artifacts' | |
| id: docs-artifacts | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| var artifacts = await github.rest.actions.listWorkflowRunArtifacts({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| run_id: ${{ github.event.workflow_run.id }}, | |
| }); | |
| const docsPrefix = 'Documentation-base-' | |
| const docsSuffix = artifacts.data.artifacts.filter((artifact) => { | |
| return artifact.name.startsWith(docsPrefix) | |
| }).slice(-1)[0].name.slice(docsPrefix.length); | |
| core.setOutput('DOCS_GEN_ENV', docsSuffix); | |
| var docsArtifacts = artifacts.data.artifacts.filter((artifact) => { | |
| return ( | |
| (artifact.name.endsWith(docsSuffix) && artifact.name.startsWith('Documentation-')) | |
| || artifact.name == 'pr_number' | |
| ) | |
| }); | |
| // check that we got exactly 3 artifacts | |
| console.assert(docsArtifacts.length == 3, docsSuffix, docsArtifacts, artifacts.data.artifacts); | |
| var fs = require('fs'); | |
| for (artifact of docsArtifacts) { | |
| console.log('Downloading: ' + artifact.name); | |
| var download = await github.rest.actions.downloadArtifact({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| artifact_id: artifact.id, | |
| archive_format: 'zip', | |
| }); | |
| fs.writeFileSync('${{ github.workspace }}/' + artifact.name + '.zip', Buffer.from(download.data)); | |
| } | |
| - name: Unzip artifacts | |
| shell: bash | |
| run: | | |
| unzip Documentation-base-*.zip -d docs-base/ | |
| unzip Documentation-head-*.zip -d docs-head/ | |
| unzip pr_number.zip | |
| - name: Compare | |
| shell: bash | |
| run: | | |
| # Store the resulting diff, or 'No differences!' to and output file | |
| # The 'or true' part is needed to workaround 'pipefail' flag used by github-actions | |
| (diff -r docs-base docs-head && echo 'No differences!' || true) | tee ./result.diff | |
| - name: Post comment with docs diff | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| var fs = require('fs'); | |
| var text = fs.readFileSync("./result.diff").slice(0,16384); | |
| var issue_number = Number(fs.readFileSync('./pr_number.txt')); | |
| console.log('Posting diff to PR: ' + issue_number); | |
| github.rest.issues.createComment({ | |
| issue_number: issue_number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: 'This PR causes the following changes to the html docs (${{ steps.docs-artifacts.outputs.DOCS_GEN_ENV }}):\n```\n' + text + '\n...\n```\nSee CI logs for the full diff.' | |
| }) |