From 62ae95504471633143da7e7bf20dec0d5b32a96a Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 19 Jun 2026 02:12:58 +0000
Subject: [PATCH] feat: publish orchestrator wiring transforms to GitClient

Co-Authored-By: Claude
---
 src/publish.test.ts | 65 ++++++++++++++++++++++++++++++++++++++++
 src/publish.ts      | 72 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 137 insertions(+)
 create mode 100644 src/publish.test.ts
 create mode 100644 src/publish.ts

diff --git a/src/publish.test.ts b/src/publish.test.ts
new file mode 100644
index 0000000..d1a7f37
--- /dev/null
+++ b/src/publish.test.ts
@@ -0,0 +1,65 @@
+import { expect, test, vi } from "vitest";
+import { publish } from "./publish";
+import { DEFAULT_SETTINGS } from "./settings";
+import type { GitClient, GitFile } from "./git";
+
+function fakeGit() {
+  const calls: { files: GitFile[]; message?: string } = { files: [] };
+  const git: GitClient = {
+    syncClone: vi.fn(async () => {}),
+    writeFiles: vi.fn(async (files) => { calls.files = files; }),
+    commitAndPush: vi.fn(async (o) => { calls.message = o.message; }),
+  };
+  return { git, calls };
+}
+
+test("writes post + resolved image, rewrites body, reports counts", async () => {
+  const { git, calls } = fakeGit();
+  const result = await publish(
+    {
+      noteText: "---\nlayout: post\n---\n\n![[shot.png]]\nbody",
+      frontmatterPairs: [{ key: "layout", value: "post" }],
+      slug: "my-post",
+      date: "2026-06-19",
+      strategy: "flat-slug",
+      commitMessage: "Publish: My Post",
+    },
+    { ...DEFAULT_SETTINGS, remoteUrl: "ssh://x/y.git" },
+    git,
+    async () => Buffer.from([9]),
+  );
+
+  expect(result.postPath).toBe("_posts/2026-06-19-my-post.md");
+  expect(result.imageCount).toBe(1);
+  expect(result.unresolved).toEqual([]);
+  const post = calls.files.find((f) => f.repoPath === "_posts/2026-06-19-my-post.md")!;
+  expect(post.data).toContain("![](/assets/img/my-post.png)");
+  expect(calls.files.some((f) => f.repoPath === "assets/img/my-post.png")).toBe(true);
+  expect(calls.message).toBe("Publish: My Post");
+});
+
+test("unresolved images are reported and left in the body", async () => {
+  const { git } = fakeGit();
+  const result = await publish(
+    {
+      noteText: "![[missing.png]]",
+      frontmatterPairs: [],
+      slug: "p", date: "2026-06-19", strategy: "flat-slug", commitMessage: "m",
+    },
+    { ...DEFAULT_SETTINGS, remoteUrl: "ssh://x" },
+    git,
+    async () => null,
+  );
+  expect(result.unresolved).toEqual(["missing.png"]);
+  expect(result.imageCount).toBe(0);
+});
+
+test("throws when remoteUrl is empty", async () => {
+  const { git } = fakeGit();
+  await expect(
+    publish(
+      { noteText: "x", frontmatterPairs: [], slug: "p", date: "2026-06-19", strategy: "flat-slug", commitMessage: "m" },
+      DEFAULT_SETTINGS, git, async () => null,
+    ),
+  ).rejects.toThrow(/remote/i);
+});
diff --git a/src/publish.ts b/src/publish.ts
new file mode 100644
index 0000000..8d655a8
--- /dev/null
+++ b/src/publish.ts
@@ -0,0 +1,72 @@
+import { parseNote, Pair } from "./frontmatter";
+import { buildPost } from "./buildPost";
+import { postFilename } from "./slug";
+import { findImageRefs, planImages, Strategy } from "./images";
+import { GitClient, GitFile } from "./git";
+import { JekyllPublishSettings } from "./settings";
+
+export interface PublishInput {
+  noteText: string;
+  frontmatterPairs: Pair[];
+  slug: string;
+  date: string;
+  strategy: Strategy;
+  commitMessage: string;
+}
+
+export type ImageResolver = (linktext: string) => Promise<Buffer | null>;
+
+export interface PublishResult {
+  postPath: string;
+  imageCount: number;
+  unresolved: string[];
+}
+
+export async function publish(
+  input: PublishInput,
+  settings: JekyllPublishSettings,
+  git: GitClient,
+  resolveImage: ImageResolver
+): Promise<PublishResult> {
+  if (!settings.remoteUrl.trim()) throw new Error("No git remote URL configured");
+
+  const { body } = parseNote(input.noteText);
+  const refs = findImageRefs(body);
+
+  const resolved: { linktext: string; data: Buffer }[] = [];
+  const unresolved: string[] = [];
+  for (const ref of refs) {
+    if (resolved.some((r) => r.linktext === ref.linktext)) continue;
+    const data = await resolveImage(ref.linktext);
+    if (data) resolved.push({ linktext: ref.linktext, data });
+    else unresolved.push(ref.linktext);
+  }
+
+  const usableRefs = refs.filter((r) => resolved.some((x) => x.linktext === r.linktext));
+  const { rewrittenBody, plan } = planImages(usableRefs, {
+    slug: input.slug,
+    strategy: input.strategy,
+    imagesDir: settings.imagesDir,
+    body,
+  });
+
+  const postText = buildPost({ frontmatterPairs: input.frontmatterPairs, body: rewrittenBody });
+  const postPath = `${settings.postsDir}/${postFilename({ date: input.date, slug: input.slug })}`;
+
+  const files: GitFile[] = [{ repoPath: postPath, data: postText }];
+  for (const item of plan) {
+    const r = resolved.find((x) => x.linktext === item.linktext)!;
+    files.push({ repoPath: item.repoPath, data: r.data });
+  }
+
+  await git.syncClone({ url: settings.remoteUrl, branch: settings.branch });
+  await git.writeFiles(files);
+  await git.commitAndPush({
+    message: input.commitMessage,
+    branch: settings.branch,
+    authorName: settings.authorName || undefined,
+    authorEmail: settings.authorEmail || undefined,
+  });
+
+  return { postPath, imageCount: plan.length, unresolved };
+}