fix fetch of Bokeh latest "real" tags

library/Class/BokehVersion.php

@@ -35,15 +35,25 @@ class Class_BokehVersion {
     try {
       return (new Storm_Cache())
         ->memoize([__CLASS__, __FUNCTION__],
-                  function()
-                  {
-                    $json = Class_WebService_SimpleWebClient::getInstance()
-                      ->open_url('https://git.afi-sa.net/api/v4/projects/4/repository/tags?per_page=1&order_by=updated&sort=desc');
-                    $version = json_decode($json, true)[0]['name'];
-                    return $version ? $version : $this->current();
-                  });
+                  [$this, 'fetchLatest']);
     } catch(Exception $e) {
       return $this->current();
     }
   }
+
+
+  public function fetchLatest() {
+    $json = Class_WebService_SimpleWebClient::getInstance()
+      ->open_url('https://git.afi-sa.net/api/v4/projects/4/repository/tags?per_page=5&order_by=updated&sort=desc');
+
+    $versions = array_filter(json_decode($json, true),
+                             function($version)
+                             {
+                               return preg_match('/^[0-9]+\.[0-9]+\.[0-9]+$/',
+                                                 $version['name']);
+                             });
+    $version = current($versions)['name'];
+    return $version ? $version : $this->current();
+
+  }
 }
\ No newline at end of file

tests/library/Class/BokehVersionTest.php

@@ -33,8 +33,8 @@ class BokehVersionTest extends ModelTestCase {
 
     $this->_mock_http = $this->mock()
                              ->whenCalled('open_url')
-                             ->with('https://git.afi-sa.net/api/v4/projects/4/repository/tags?per_page=1&order_by=updated&sort=desc')
-                             ->answers('[{"name":"' . $this->_next_version . '"}]');
+                             ->with('https://git.afi-sa.net/api/v4/projects/4/repository/tags?per_page=5&order_by=updated&sort=desc')
+                             ->answers('[{"name":"patin-2.3.4"}, {"name":"8.0.12-coufin"}, {"name":"' . $this->_next_version . '"}, {"name":"7.0.12"}]');
 
     Class_WebService_SimpleWebClient::setInstance($this->_mock_http);
   }