Add ticket-driven branch creation flow

2026-03-26 09:39:18 +01:00
parent 789675f83f
commit 92dfe3840c
47 changed files with 1332 additions and 50 deletions
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Actions\Git;
+
+class ValidateGitBranchName
+{
+    public function message(string $branchName): ?string
+    {
+        $trimmedBranchName = trim($branchName);
+
+        if ($trimmedBranchName === '') {
+            return 'Branch name is required.';
+        }
+
+        if (preg_match('/\s/', $trimmedBranchName) === 1) {
+            return 'Branch names must not contain whitespace.';
+        }
+
+        if (
+            str_starts_with($trimmedBranchName, '/') ||
+            str_ends_with($trimmedBranchName, '/') ||
+            str_starts_with($trimmedBranchName, '.') ||
+            str_ends_with($trimmedBranchName, '.')
+        ) {
+            return 'Branch names must not start or end with "/" or ".".';
+        }
+
+        if (
+            str_contains($trimmedBranchName, '..') ||
+            str_contains($trimmedBranchName, '//') ||
+            str_contains($trimmedBranchName, '@{')
+        ) {
+            return 'Branch names contain an unsupported ref pattern.';
+        }
+
+        if (preg_match('/[~^:?*\[\\\\]/', $trimmedBranchName) === 1) {
+            return 'Branch names contain unsupported characters.';
+        }
+
+        if (str_ends_with($trimmedBranchName, '.lock')) {
+            return 'Branch names must not end with ".lock".';
+        }
+
+        if (preg_match('/[\x00-\x1F\x7F]/', $trimmedBranchName) === 1) {
+            return 'Branch names contain unsupported control characters.';
+        }
+
+        return null;
+    }
+}