| 1 | import { readFileSync } from "node:fs"; |
| 2 | import path from "node:path"; |
| 3 | import { pathToFileURL } from "node:url"; |
| 4 | |
| 5 | const VERSION_RE = /version "(\d+)\.(\d+)\.(\d+)"/; |
| 6 | |
| 7 | function compareVersion(left, right) { |
| 8 | const a = left.map(Number); const b = right.map(Number); |
| 9 | for (let i = 0; i < 3; i += 1) if (a[i] !== b[i]) return a[i] > b[i] ? 1 : -1; |
| 10 | return 0; |
| 11 | } |
| 12 | |
| 13 | export function decideCaskUpdate(existing, candidate) { |
| 14 | if (existing === candidate) return "reuse"; |
| 15 | const current = existing.match(VERSION_RE); |
| 16 | const next = candidate.match(VERSION_RE); |
| 17 | if (!next) throw new Error("candidate cask has no canonical version"); |
| 18 | if (current && compareVersion(next.slice(1), current.slice(1)) < 0) throw new Error("refusing to move Homebrew cask backwards"); |
| 19 | if (current && compareVersion(next.slice(1), current.slice(1)) === 0) throw new Error("existing Homebrew version has conflicting content"); |
| 20 | return "publish"; |
| 21 | } |
| 22 | |
| 23 | async function request(url, token, options = {}) { |
| 24 | const response = await fetch(url, { |
| 25 | ...options, |
| 26 | headers: { Accept: "application/vnd.github+json", Authorization: `Bearer ${token}`, "Content-Type": "application/json", "X-GitHub-Api-Version": "2022-11-28", ...options.headers }, |
| 27 | }); |
| 28 | if (!response.ok) throw new Error(`GitHub API ${response.status}: ${await response.text()}`); |
| 29 | return response.json(); |
| 30 | } |
| 31 | |
| 32 | async function publish(file) { |
| 33 | const token = process.env.HOMEBREW_TAP_TOKEN; |
| 34 | if (!token) throw new Error("HOMEBREW_TAP_TOKEN is required"); |
| 35 | const candidate = readFileSync(file, "utf8"); |
| 36 | const api = "https://api.github.com/repos/esengine/homebrew-reasonix/contents/Casks/reasonix.rb"; |
| 37 | const current = await request(api, token); |
| 38 | const existing = Buffer.from(current.content, "base64").toString("utf8"); |
| 39 | if (decideCaskUpdate(existing, candidate) === "reuse") return; |
| 40 | await request(api, token, { |
| 41 | method: "PUT", |
| 42 | body: JSON.stringify({ |
| 43 | message: `chore: update Reasonix to ${candidate.match(VERSION_RE).slice(1).join(".")}`, |
| 44 | content: Buffer.from(candidate).toString("base64"), |
| 45 | sha: current.sha, |
| 46 | branch: "main", |
| 47 | committer: { name: "reasonix", email: "reasonix@deepseek.com" }, |
| 48 | }), |
| 49 | }); |
| 50 | } |
| 51 | |
| 52 | if (process.argv[1] && import.meta.url === pathToFileURL(path.resolve(process.argv[1])).href) { |
| 53 | if (!process.argv[2]) throw new Error("usage: publish-homebrew-cask.mjs CASK_FILE"); |
| 54 | await publish(process.argv[2]); |
| 55 | } |
| 56 |