From d9db0ad7e92bc71dd2885a6e7a5ea4fa4c864f83 Mon Sep 17 00:00:00 2001
From: yggverse <yggverse@project>
Date: Tue, 11 Nov 2025 13:14:36 +0200
Subject: [PATCH] connect `--follow` argument to limit redirections count; set
 `5` by default (protocol specification)

---
 src/Controller/Cli.php   | 5 +++--
 src/Model/Cli/Option.php | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Controller/Cli.php b/src/Controller/Cli.php
index 3a1a16c..81d1ed3 100755
--- a/src/Controller/Cli.php
+++ b/src/Controller/Cli.php
@@ -181,7 +181,7 @@ class Cli
                 // Crawl next address...
                 if ($this->option->crawl)
                 {
-                    if ($this->redirects <= 5) // @TODO optional (currently protocol spec)
+                    if ($this->redirects <= $this->option->follow)
                     {
                         // Validate redirection target location
                         if (filter_var($response->getMeta(), FILTER_VALIDATE_URL)) // @TODO resolve relative locations
@@ -216,7 +216,8 @@ class Cli
                         print(
                             Message::red(
                                 sprintf(
-                                    _("\tredirection count reached, continue next address in queue"),
+                                    _("\tredirection limit (%d) reached, continue next address in queue"),
+                                    $this->option->follow
                                 )
                             )
                         );
diff --git a/src/Model/Cli/Option.php b/src/Model/Cli/Option.php
index 19b0c64..2a8804f 100755
--- a/src/Model/Cli/Option.php
+++ b/src/Model/Cli/Option.php
@@ -10,7 +10,7 @@ class Option
     public bool   $crawl    = false;
     public int    $delay    = 1;
     public bool   $external = false;
-    public int    $follow   = 0;
+    public int    $follow   = 5;
     public bool   $help     = false;
     public string $index    = 'index.gmi';
     public bool   $keep     = false;