idk

entry.ts

@@ -0,0 +1,122 @@
+import { readFileSync } from "node:fs";
+import type { ActionConfig, PRContext, ChunkReview } from "./types.ts";
+import { getPR, getPRDiff, addReaction, removeReaction, postReviewComment } from "./gitea.ts";
+import { parseDiff, chunkFile } from "./diff.ts";
+import { createMcpServer } from "./mcp.ts";
+import { reviewChunk, aggregateFindings } from "./review.ts";
+import { formatReview } from "./comment.ts";
+
+function readConfig(): ActionConfig {
+  return {
+    prompt: process.env.INPUT_PROMPT ?? "Review this pull request",
+    model: process.env.INPUT_MODEL ?? "qwen3.6:35b",
+    contextWindow: parseInt(process.env.INPUT_CONTEXT_WINDOW ?? "4096", 10),
+    maxToolCalls: parseInt(process.env.INPUT_MAX_TOOL_CALLS ?? "10", 10),
+  };
+}
+
+function readEvent(): Record<string, unknown> {
+  const path = process.env.GITHUB_EVENT_PATH;
+  if (!path) return {};
+  try {
+    return JSON.parse(readFileSync(path, "utf8")) as Record<string, unknown>;
+  } catch {
+    return {};
+  }
+}
+
+async function main(): Promise<void> {
+  const config = readConfig();
+  const eventName = process.env.GITHUB_EVENT_NAME ?? "";
+  const event = readEvent();
+
+  const repository = process.env.GITHUB_REPOSITORY ?? "";
+  const slashIdx = repository.indexOf("/");
+  if (slashIdx === -1) throw new Error(`Invalid GITHUB_REPOSITORY: ${repository}`);
+  const owner = repository.slice(0, slashIdx);
+  const repo = repository.slice(slashIdx + 1);
+
+  let prNumber: number;
+  let prompt: string;
+  let triggerCommentId: number | null = null;
+
+  if (eventName === "pull_request") {
+    prNumber = event.number as number;
+    prompt = config.prompt;
+  } else if (eventName === "issue_comment") {
+    const issue = event.issue as Record<string, unknown>;
+    if (!issue?.pull_request) {
+      console.log("issue_comment on non-PR issue, skipping");
+      return;
+    }
+    const comment = event.comment as Record<string, unknown>;
+    const commentBody = String(comment?.body ?? "");
+    if (!commentBody.toLowerCase().includes("@shockbot")) {
+      console.log("comment does not mention @shockbot, skipping");
+      return;
+    }
+    prNumber = issue.number as number;
+    triggerCommentId = comment.id as number;
+    prompt = commentBody.replace(/@shockbot\s*/gi, "").trim() || config.prompt;
+  } else {
+    console.log(`Unsupported event: ${eventName}, skipping`);
+    return;
+  }
+
+  const prData = await getPR(owner, repo, prNumber);
+  const headSha = prData.head?.sha;
+  if (!headSha) throw new Error(`Could not get head SHA for PR #${prNumber}`);
+
+  const pr: PRContext = { owner, repo, prNumber, headSha };
+
+  if (triggerCommentId !== null) {
+    await addReaction(pr, triggerCommentId, "eyes").catch(() => {});
+  }
+
+  try {
+    const rawDiff = await getPRDiff(pr);
+    if (!rawDiff.trim()) {
+      await postReviewComment(pr, "shockbot: no diff found for this PR.");
+      return;
+    }
+
+    const files = parseDiff(rawDiff);
+    if (files.length === 0) {
+      await postReviewComment(pr, "shockbot: no reviewable files in this PR (all files skipped).");
+      return;
+    }
+
+    const chunks = files.flatMap((f) => chunkFile(f, config.contextWindow));
+    const mcpServer = createMcpServer(pr, config.maxToolCalls);
+
+    const results: ChunkReview[] = [];
+    for (const chunk of chunks) {
+      const result = await reviewChunk(
+        chunk,
+        prompt,
+        config.model,
+        config.contextWindow,
+        mcpServer,
+      );
+      results.push(result);
+    }
+
+    const aggregated = aggregateFindings(results);
+    const body = formatReview(aggregated, files.map((f) => f.filename), config.model);
+    await postReviewComment(pr, body);
+
+    if (triggerCommentId !== null) {
+      await removeReaction(pr, triggerCommentId, "eyes").catch(() => {});
+      await addReaction(pr, triggerCommentId, "+1").catch(() => {});
+    }
+  } catch (err) {
+    console.error("Review failed:", err);
+    if (triggerCommentId !== null) {
+      await removeReaction(pr, triggerCommentId, "eyes").catch(() => {});
+      await addReaction(pr, triggerCommentId, "-1").catch(() => {});
+    }
+    process.exit(1);
+  }
+}
+
+main();