snapshot of https://github.com/casbin/casbin.git (master, 2026-09-15; blobs > 131072B omitted)

.github/scripts/post_comment.js

@@ -0,0 +1,59 @@
+module.exports = async ({github, context, core}) => {
+  const fs = require('fs');
+  
+  // Validate pr_number.txt
+  if (!fs.existsSync('pr_number.txt')) {
+    core.setFailed("Required artifact file 'pr_number.txt' was not found in the workspace.");
+    return;
+  }
+  const prNumberContent = fs.readFileSync('pr_number.txt', 'utf8').trim();
+  const issue_number = parseInt(prNumberContent, 10);
+  if (!Number.isFinite(issue_number) || issue_number <= 0) {
+     core.setFailed('Invalid PR number in pr_number.txt: "' + prNumberContent + '"');
+     return;
+  }
+
+  // Validate comparison.md
+  if (!fs.existsSync('comparison.md')) {
+    core.setFailed("Required artifact file 'comparison.md' was not found in the workspace.");
+    return;
+  }
+  let comparison;
+  try {
+    comparison = fs.readFileSync('comparison.md', 'utf8');
+  } catch (error) {
+    core.setFailed("Failed to read 'comparison.md': " + error.message);
+    return;
+  }
+
+  // Find existing comment
+  const { data: comments } = await github.rest.issues.listComments({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    issue_number: issue_number,
+  });
+
+  const botComment = comments.find(comment =>
+    comment.user.type === 'Bot' &&
+    comment.body.includes('Benchmark Comparison')
+  );
+
+  const footer = '<sub>🤖 This comment will be automatically updated with the latest benchmark results.</sub>';
+  const commentBody = `${comparison}\n\n${footer}`;
+
+  if (botComment) {
+    await github.rest.issues.updateComment({
+      owner: context.repo.owner,
+      repo: context.repo.repo,
+      comment_id: botComment.id,
+      body: commentBody
+    });
+  } else {
+    await github.rest.issues.createComment({
+      owner: context.repo.owner,
+      repo: context.repo.repo,
+      issue_number: issue_number,
+      body: commentBody
+    });
+  }
+};