From 369026c9ebfafb1357f941c49b35df4361f1bbee Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 2 Sep 2019 15:49:38 +0200
Subject: keys.php: print example

---
 keys.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/keys.php b/keys.php
index 42d9c01..baa12d8 100644
--- a/keys.php
+++ b/keys.php
@@ -3,7 +3,15 @@
 require_once "init.php";
 
 if (!array_key_exists('k', $_GET)) {
-  print 'There are ' . shell_exec('gpg --list-keys --with-colons | grep "^fpr:" | cut -d: -f10 | wc -l') . ' keys on this server.';
+  print
+    'There are ' .
+    trim(shell_exec('gpg --list-keys --with-colons | grep "^fpr:" | cut -d: -f10 | wc -l')) .
+    ' keys on this server.<br>' .
+    "\n";
+  print
+    'You can <a href="?k=' .
+    trim(shell_exec('gpg --list-keys --with-colons deep42thought@archlinux32.org | grep -m1 "^fpr:" | cut -d: -f10')) .
+    '">download</a> them.' . "\n";
   die();
 }
 if (preg_match('/^[0-9A-Fa-f]{16,40}$/', $_GET['k']) !== 1)
-- 
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