From 5f71eeb6a5d78f962a36faebf1c14894f6d4983a Mon Sep 17 00:00:00 2001
From: James <inbox.dev@jhodges.co.uk>
Date: Wed, 6 Jan 2021 17:21:04 +0000
Subject: [PATCH] improve docker output

---
 docker/crawl.php | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/docker/crawl.php b/docker/crawl.php
index 6344614..d1248c8 100644
--- a/docker/crawl.php
+++ b/docker/crawl.php
@@ -7,12 +7,35 @@ if(!$url=getenv('CRAWL_URL')){
 	die("No env: CRAWL_URL\n");
 }
 
+if($code=getenv('CRAWL_CODE')){
+	$codes=array_filter(array_map('trim',explode(',',$code)));
+}else{
+    $codes=[];
+}
+
 $crawler=new Crawler();
 $crawler->crawl($url);
 
+$summary=[];
+$details='';
 foreach($crawler->getResults() as $url=>$result){
-        echo("{$result['code']} {$url}\n");
+    $summary[$result['code']]++;
+
+    if( count($codes)==0 || in_array($result['code'],$codes) ){
+        $details.="{$result['code']} {$url}\n";
         foreach($result['foundOn'] as $url=>$count){
-            echo("    <- ($count) $url\n");
+            $details.="    <- ($count) $url\n";
         }
+    }
+}
+
+ksort($summary);
+echo '|code|count|'."\n";
+echo '|----|-----|'."\n";
+foreach($summary as $code=>$count){
+    echo "| $code | $count |\n";
+}
+
+if($details){
+    echo "\n\n----\n\n```\n$details\n```\n";
 }