chore: ⚙️ hardcode submodules in build script and add src/engine to .gitmodules

Author: thkruz

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "src/plugins-pro"]
 	path = src/plugins-pro
-	url = [email protected]:thkruz/keeptrack-space-pro.git
+	url = [email protected]:thkruz/keeptrack-space-pro.git
+[submodule "src/engine"]
+	path = src/engine
+	url = https://github.com/thkruz/doris.git

build/get-submodules.ts

@@ -2,8 +2,7 @@
 /* eslint-disable require-jsdoc */
 // build/ensure-submodules.ts
 import { spawnSync } from 'node:child_process';
-import { existsSync, readFileSync } from 'node:fs';
-import { resolve } from 'node:path';
+import { existsSync } from 'node:fs';
 import { ConsoleStyles, logWithStyle } from './lib/build-error';
 
 function sh(cmd: string, args: string[], opts: { allowFail?: boolean } = {}) {
@@ -16,34 +15,6 @@ function sh(cmd: string, args: string[], opts: { allowFail?: boolean } = {}) {
   return res.status === 0;
 }
 
-function listSubmodules(): { name: string; path: string }[] {
-  const gm = resolve(process.cwd(), '.gitmodules');
-
-  if (!existsSync(gm)) {
-    return [];
-  }
-  const txt = readFileSync(gm, 'utf8');
-  // Minimal parser: lines like [submodule "name"] then path = foo/bar
-  const out: { name: string; path: string }[] = [];
-  let current: string | null = null;
-
-  for (const line of txt.split(/\r?\n/u)) {
-    const h = line.match(/^\s*\[submodule\s+"(.+?)"\s*\]\s*$/u);
-
-    if (h) {
-      // eslint-disable-next-line max-statements-per-line
-      current = h[1]; continue;
-    }
-    const p = line.match(/^\s*path\s*=\s*(.+)\s*$/u);
-
-    if (p && current) {
-      out.push({ name: current, path: p[1].trim() });
-    }
-  }
-
-  return out;
-}
-
 function ensureSubmodules() {
   if (!existsSync('.git') || !existsSync('.gitmodules')) {
     logWithStyle('[submodules] No git or no .gitmodules; skipping.', ConsoleStyles.WARNING);
@@ -52,11 +23,8 @@ function ensureSubmodules() {
   }
 
   // Get all submodules and split into optional vs required
-  const subs = listSubmodules();
-  const optionalNames = new Set(['src/plugins-pro']); // mark expected-to-fail here
-
-  const required = subs.filter((s) => !optionalNames.has(s.name));
-  const optional = subs.filter((s) => optionalNames.has(s.name));
+  const required = [{ name: 'src/engine', path: 'src/engine' }];
+  const optional = [{ name: 'src/plugins-pro', path: 'src/plugins-pro' }];
 
   if (required.length === 0 && optional.length === 0) {
     logWithStyle('[submodules] No submodules found.', ConsoleStyles.WARNING);