more modprobe work, still not functionnal

rootfs overrides/usr/bin/modprobe.js

@@ -1,3 +1,44 @@
-const { modprobe } = require('/chibrax/kernel.js')
-if(process.argv[3])modprobe(process.argv[3])
+//@ts-check
+const { finit_module, uname } = require('../../chibrax/kernel.js')
+const fs = require('fs')
+const path = require('path')
+
+const name = uname()
+const modulePath = path.join('/lib/modules', name, 'kernel')
+
+
+if(process.argv[3]) {
+    let filename = process.argv[3]
+    if(!filename.endsWith('.ko')) {
+        filename += '.ko'
+    }
+    const kernModule = findmodule(modulePath, filename)
+    if(kernModule) {
+        finit_module(kernModule)
+    } else {
+        console.log('module not found')
+    }
+}
 else console.log("missing argument")
+
+/**
+ * @param { string } modulesPath
+ * @param { string } moduleName
+ * @returns {string | null }
+ */
+function findmodule(modulesPath, moduleName) {
+    if (fs.existsSync(path.join(modulesPath, moduleName))) {
+        return path.join(modulesPath, moduleName)
+    }
+    const subfiles = fs.readdirSync(modulesPath, { withFileTypes: true })
+
+    for (const file of subfiles) {
+        if(file.isDirectory()) {
+            const foundModule = findmodule(path.join(modulesPath, file.name), moduleName)
+            if(foundModule) {
+                return foundModule
+            }
+        }
+    }
+    return null
+}