/** @jsxImportSource npm:hono/jsx */ import { ValTown } from "npm:@valtown/sdk"; import { Hono } from "npm:hono"; import { getCookie, setCookie } from "npm:hono/cookie"; import { decodeBase64 } from "jsr:@std/encoding/base64"; import { Octokit } from "npm:@octokit/rest"; import { Webhooks } from "npm:@octokit/webhooks"; type Config = { owner: string; repo: string; valNames: string[]; }; /** * Configuration * If you fork this val, edit the following config * to point to your GitHub repo and add your list of vals */ const config: Config = { owner: "jxnblk", repo: "valtown-github-sync", valNames: [ "gitHubSyncDemoVal", ], }; /** * Environment Variables * If you fork this val, ensure you set the following * environment variables in your Val Town account * https://val.town/settings/environment-variables */ const client_id = Deno.env.get("GHSYNC_CLIENT_ID"); const client_secret = Deno.env.get("GHSYNC_CLIENT_SECRET"); const webhook_secret = Deno.env.get("GHSYNC_WEBHOOK_SECRET")!!; const github_token = Deno.env.get("GHSYNC_GITHUB_TOKEN"); /** * If you fork this val, no further edits should be required below */ const oauthURL = `https://github.com/login/oauth/authorize?scope=user:email,repo&client_id=${client_id}`; const FILE = "100644"; const FOLDER = "040000"; const PERMALINK = "https://val.town/v/jxnblk/gitHubSync"; const valtown = new ValTown(); const webhooks = new Webhooks({ secret: webhook_secret }); const app = new Hono(); app.get("/", async (c) => { const sesh = getCookie(c, "gh_session"); if (sesh) return c.redirect("/app"); return c.html( ); } function Logout() { return ( ); } export default app.fetch; interface CommitOptions { token: string; owner: string; repo: string; files: { path: string; content: string; folder?: boolean; }[]; branch?: string; message?: string; } /** * This function can be used on its own * to commit multiple files to a GitHub repo */ export async function commitFiles({ token, owner, repo, files, branch = "main", message = "published with jxnblk/GHCommit", }: CommitOptions) { const data: any = {}; const gh = new Octokit({ auth: token }); const user = await gh.rest.users.getAuthenticated(); data.user = user.data; const ref = await gh.request(`GET /repos/${owner}/${repo}/git/ref/heads/${branch}`, {}); data.ref = ref.data; // create tree const items = await Promise.all( files.map(async file => { const blob = await gh.request(`POST /repos/${owner}/${repo}/git/blobs`, { content: file.content, encoding: "utf-8", }); return { path: file.path, sha: blob.data.sha, mode: file.folder ? FOLDER : FILE, type: "blob", }; }), ); const tree = await gh.request(`POST /repos/${owner}/${repo}/git/trees`, { base_tree: data.ref.object.sha, tree: items, }); data.tree = tree.data; // create commit const commit = await gh.request(`POST /repos/${owner}/${repo}/git/commits`, { message, tree: data.tree.sha, parents: [data.ref.object.sha], }); data.commit = commit.data; // push commit const push = await gh.request(`POST /repos/${owner}/${repo}/git/refs/heads/${branch}`, { sha: data.commit.sha, }); data.push = push.data; return data; }