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|
name: Comment BDF info
on:
workflow_run:
workflows: [BDF info]
types: [completed]
permissions:
actions: read
pull-requests: write
jobs:
comment:
if: >-
${{ github.event.workflow_run.event == 'pull_request' &&
github.event.workflow_run.conclusion == 'success' }}
runs-on: ubuntu-latest
steps:
- name: Check for BDF info
id: artifact
uses: actions/github-script@373c709c69115d41ff229c7e5df9f8788daa9553 # v9
with:
script: |
const artifacts = await github.paginate(
github.rest.actions.listWorkflowRunArtifacts,
{
owner: context.repo.owner,
repo: context.repo.repo,
run_id: context.payload.workflow_run.id,
per_page: 100,
},
);
core.setOutput(
'exists',
artifacts.some((artifact) => artifact.name === 'bdf-info'),
);
- name: Download BDF info
if: ${{ steps.artifact.outputs.exists == 'true' }}
uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5
with:
name: bdf-info
path: bdf-info
run-id: ${{ github.event.workflow_run.id }}
github-token: ${{ secrets.GITHUB_TOKEN }}
- name: Update pull request comment
if: ${{ steps.artifact.outputs.exists == 'true' }}
uses: actions/github-script@373c709c69115d41ff229c7e5df9f8788daa9553 # v9
with:
script: |
const fs = require('fs');
const marker = '<!-- bdf-info -->';
const workflowRun = context.payload.workflow_run;
let pullRequest = workflowRun.pull_requests[0];
if (!pullRequest) {
const headRepository = workflowRun.head_repository;
if (!headRepository) {
core.info('The completed run has no head repository.');
return;
}
const pullRequests = await github.paginate(
github.rest.pulls.list,
{
owner: context.repo.owner,
repo: context.repo.repo,
state: 'open',
head: `${headRepository.owner.login}:${workflowRun.head_branch}`,
per_page: 100,
},
);
pullRequest = pullRequests.find(
(candidate) => candidate.head.sha === workflowRun.head_sha,
);
}
if (!pullRequest) {
core.info('No open pull request matches the completed run.');
return;
}
const maxOutputLength = 60000;
let output = fs.readFileSync('bdf-info/bdf-info.md', 'utf8');
let truncated = false;
if (output.length > maxOutputLength) {
output = output.slice(0, maxOutputLength);
truncated = true;
}
// Prevent decoder output from ending the Markdown code block.
output = output.replaceAll('```', '``\\`');
const truncationNotice = truncated
? '\n\n[Output truncated to fit in a pull request comment.]'
: '';
const body = `${marker}
## BDF information
\`\`\`text
${output}${truncationNotice}
\`\`\``;
const comments = await github.paginate(
github.rest.issues.listComments,
{
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: pullRequest.number,
per_page: 100,
},
);
const previousComment = comments.find(
(comment) => comment.user?.login === 'github-actions[bot]' &&
comment.body?.startsWith(marker),
);
const params = {
owner: context.repo.owner,
repo: context.repo.repo,
body,
};
if (previousComment) {
await github.rest.issues.updateComment({
...params,
comment_id: previousComment.id,
});
} else {
await github.rest.issues.createComment({
...params,
issue_number: pullRequest.number,
});
}
|
