Move Custom Scripts out of the repo and add an Import Script picker

Custom Scripts (the Scheduler page's inline editor) used to save into the
git-tracked Custom/ folder, so anything saved there would end up on GitHub.
They now live in /boot/config/plugins/user.scripts/Varaverk/Scripts, same
folder family as Unraid's own User Scripts plugin. Import Script lets you
browse the whole server and move an existing script in instead of only
creating new ones inline — always a move, never a copy, so no stray
duplicate is left where it came from.

Plugin/unraid/api/import_script.php

@@ -0,0 +1,105 @@
+<?php
+// Import Script — lets the Scheduler page's "+ Import Script" browser move an existing
+// .sh file from anywhere on the server into CUSTOM_SCRIPTS_DIR. This is a MOVE: the
+// source is deleted once the copy is verified, so no stale duplicate is left behind.
+header('Content-Type: application/json');
+header('Cache-Control: no-store, no-cache');
+require_once dirname(__DIR__) . '/include/config.php';
+
+// ── browse (GET): list subdirectories and .sh files at $path, rooted at / ─────
+if ($_SERVER['REQUEST_METHOD'] === 'GET' && ($_GET['action'] ?? '') === 'browse') {
+    $path = trim($_GET['path'] ?? '/');
+    if (!preg_match('#^/[^\0]*$#', $path) || str_contains($path, '..')) {
+        echo json_encode(['ok' => false, 'error' => 'Invalid path']);
+        exit;
+    }
+    $clean = rtrim($path, '/') ?: '/';
+    if (!is_dir($clean)) {
+        echo json_encode(['ok' => false, 'error' => 'Not a directory: ' . $clean]);
+        exit;
+    }
+
+    $dirOut = shell_exec('find ' . escapeshellarg($clean) . ' -maxdepth 1 -mindepth 1 -type d 2>/dev/null | sort | head -300') ?: '';
+    $dirs   = array_values(array_filter(array_map('trim', explode("\n", $dirOut))));
+
+    $fileOut = shell_exec('find ' . escapeshellarg($clean) . ' -maxdepth 1 -mindepth 1 -type f -iname "*.sh" 2>/dev/null | sort | head -300') ?: '';
+    $files   = array_values(array_filter(array_map('trim', explode("\n", $fileOut))));
+
+    $parent = ($clean !== '/') ? (dirname($clean) ?: '/') : null;
+    echo json_encode(['ok' => true, 'path' => $clean, 'dirs' => $dirs, 'files' => $files, 'parent' => $parent]);
+    exit;
+}
+
+// ── import (POST): move the chosen .sh file into CUSTOM_SCRIPTS_DIR ───────────
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'import') {
+    $src = trim($_POST['path'] ?? '');
+    if (!preg_match('#^/[^\0]*\.sh$#i', $src) || str_contains($src, '..')) {
+        echo json_encode(['ok' => false, 'error' => 'Invalid script path']);
+        exit;
+    }
+    if (!is_file($src)) {
+        echo json_encode(['ok' => false, 'error' => 'Not found: ' . $src]);
+        exit;
+    }
+
+    $srcReal = realpath($src);
+    if ($srcReal === false) {
+        echo json_encode(['ok' => false, 'error' => 'Could not resolve path']);
+        exit;
+    }
+
+    // Refuse to move a file out of the git-tracked repo — that would delete a
+    // tracked file out from under git without a commit recording it.
+    $repoReal = realpath(SCRIPTS_DIR);
+    if ($repoReal && str_starts_with($srcReal, $repoReal . '/')) {
+        echo json_encode(['ok' => false, 'error' => 'Refusing to import from inside the Varaverk repo — that would delete a git-tracked file.']);
+        exit;
+    }
+
+    // Already there — nothing to do.
+    $customReal = realpath(CUSTOM_SCRIPTS_DIR) ?: CUSTOM_SCRIPTS_DIR;
+    if (str_starts_with($srcReal, rtrim($customReal, '/') . '/')) {
+        echo json_encode(['ok' => false, 'error' => 'Already in Custom Scripts.']);
+        exit;
+    }
+
+    if (!is_dir(CUSTOM_SCRIPTS_DIR)) mkdir(CUSTOM_SCRIPTS_DIR, 0755, true);
+
+    $name = basename($srcReal);
+    $dest = CUSTOM_SCRIPTS_DIR . '/' . $name;
+    if (file_exists($dest)) {
+        echo json_encode(['ok' => false, 'error' => "A script named \"$name\" already exists in Custom Scripts."]);
+        exit;
+    }
+
+    // Copy across filesystems, verify, THEN delete the source — never remove the
+    // only copy on a failed or partial copy.
+    if (!copy($srcReal, $dest)) {
+        @unlink($dest);
+        echo json_encode(['ok' => false, 'error' => 'Copy failed']);
+        exit;
+    }
+    if (filesize($srcReal) !== filesize($dest) || hash_file('sha256', $srcReal) !== hash_file('sha256', $dest)) {
+        @unlink($dest);
+        echo json_encode(['ok' => false, 'error' => 'Copy verification failed — source left untouched']);
+        exit;
+    }
+    chmod($dest, 0755);
+
+    if (!@unlink($srcReal)) {
+        // Copied and verified but couldn't remove the original (permissions, read-only
+        // mount). The script is usable from its new home either way — surface a warning
+        // rather than failing the import outright.
+        echo json_encode([
+            'ok'      => true,
+            'id'      => 'Custom/' . $name,
+            'warning' => 'Imported, but could not delete the original at ' . $srcReal . ' — remove it manually.',
+        ]);
+        exit;
+    }
+
+    echo json_encode(['ok' => true, 'id' => 'Custom/' . $name]);
+    exit;
+}
+
+echo json_encode(['ok' => false, 'error' => 'Invalid request']);

Plugin/unraid/api/script.php

@@ -8,7 +8,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
         echo json_encode(['ok' => false, 'error' => 'Invalid id']);
         exit;
     }
-    $path = SCRIPTS_DIR . '/' . $id;
+    $path = CUSTOM_SCRIPTS_DIR . '/' . substr($id, strlen('Custom/'));
     echo json_encode(['ok' => true, 'content' => file_exists($path) ? file_get_contents($path) : '']);
     exit;
 }
@@ -24,7 +24,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     }
 
     $id   = 'Custom/' . $name . '.sh';
-    $path = SCRIPTS_DIR . '/Custom/' . $name . '.sh';
+    $path = CUSTOM_SCRIPTS_DIR . '/' . $name . '.sh';
 
     if ($action === 'delete') {
         if (!file_exists($path)) {
@@ -40,7 +40,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         exit;
     }
 
-    $dir = SCRIPTS_DIR . '/Custom';
+    $dir = CUSTOM_SCRIPTS_DIR;
     if (!is_dir($dir)) mkdir($dir, 0755, true);
     if (file_put_contents($path, $content) === false) {
         echo json_encode(['ok' => false, 'error' => 'Failed to write script']);