refactor: split commands into files (#18)

src/utils/functions.ts

@@ -0,0 +1,112 @@
+/*
+Copyright 2024 Resultium LLC
+
+This file is part of RCZ.
+
+RCZ is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+any later version.
+
+RCZ is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with RCZ. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { existsSync } from "fs";
+import { readFile, writeFile } from "fs/promises";
+import { join } from "path";
+import { cwd } from "process";
+import { Config } from "../types";
+import { request } from "http";
+import { tmpdir } from "os";
+import { execSync } from "child_process";
+import { gt } from "semver";
+import { note } from "@clack/prompts";
+
+export const getConfig = async () => {
+  if (existsSync(join(cwd(), ".rczrc"))) {
+    return JSON.parse(
+      (await readFile(join(cwd(), ".rczrc"))).toString(),
+    ) as Config;
+  } else if (existsSync(join(cwd(), ".rczrc.json"))) {
+    return JSON.parse(
+      (await readFile(join(cwd(), ".rczrc.json"))).toString(),
+    ) as Config;
+  } else if (existsSync(join(cwd(), "rcz.config.json"))) {
+    return JSON.parse(
+      (await readFile(join(cwd(), "rcz.config.json"))).toString(),
+    ) as Config;
+  } else if (existsSync(join(cwd(), ".rcz", "config.json"))) {
+    return JSON.parse(
+      (await readFile(join(cwd(), ".rcz", "config.json"))).toString(),
+    ) as Config;
+  } else {
+    return null;
+  }
+};
+
+export const getOnReleaseScript = async () => {
+  if (existsSync(join(cwd(), ".rcz.onrelease.js"))) {
+    return (await readFile(join(cwd(), ".rcz.onrelease.js"))).toString();
+  } else if (existsSync(join(cwd(), ".rcz", "onrelease.js"))) {
+    return (await readFile(join(cwd(), ".rcz", "onrelease.js"))).toString();
+  } else {
+    return null;
+  }
+};
+
+export const getPostReleaseScript = async () => {
+  if (existsSync(join(cwd(), ".rcz.postrelease.js"))) {
+    return (await readFile(join(cwd(), ".rcz.postrelease.js"))).toString();
+  } else if (existsSync(join(cwd(), ".rcz", "postrelease.js"))) {
+    return (await readFile(join(cwd(), ".rcz", "postrelease.js"))).toString();
+  } else {
+    return null;
+  }
+};
+
+export const isOnline = () => {
+  return new Promise<boolean>((resolve) => {
+    request({ method: "GET", hostname: "icanhazip.com" }, (res) => {
+      res.on("data", () => {});
+
+      res.on("end", () => {
+        resolve(res.statusCode === 200);
+      });
+    })
+      .on("error", () => {
+        resolve(false);
+      })
+      .end();
+  });
+};
+
+export const checkForUpdates = async () => {
+  const updateText =
+    "You are running on an outdated version of Resultium Commitizen, in order to update run\n\nnpm install -g @resultium/rcz@latest";
+
+  const cachedVersion = existsSync(join(tmpdir(), "rcz-server-version"))
+    ? (await readFile(join(tmpdir(), "rcz-server-version"))).toString().trim()
+    : null;
+  const localVersion = execSync("rcz --version").toString().trim();
+
+  // even if cached once in a while it should get newest data
+  if ((cachedVersion && Math.random() < 0.1) || cachedVersion === null) {
+    if (!(await isOnline())) return;
+
+    const serverVersion = execSync("npm show @resultium/rcz version")
+      .toString()
+      .trim();
+
+    writeFile(join(tmpdir(), "rcz-server-version"), serverVersion);
+
+    if (gt(serverVersion, localVersion)) note(updateText);
+  } else if (cachedVersion) {
+    if (gt(cachedVersion, localVersion)) note(updateText);
+  }
+};