Update the 'distribution' plugin to the new API.

debexpo/plugins/distribution.py

@@ -41,7 +41,17 @@ import logging
 import os
 
 from debexpo.lib import constants
-from debexpo.plugins import BasePlugin
+from debexpo.plugins.api import *
+
+@test_result
+class DistributionTest(PluginResult):
+    is_unreleased = bool_field('unreleased')
+
+    def __str__(self):
+        if is_unreleased:
+            return 'Package uploaded for the unreleased distribution'
+        else:
+            return None
 
 class DistributionPlugin(BasePlugin):
 
@@ -50,14 +60,14 @@ class DistributionPlugin(BasePlugin):
         Checks whether the package is for the UNRELEASED distribution
         """
 
-        data = {
-            "is-unreleased": False,
-            }
         distribution = self.changes["Distribution"]
-
         if distribution.lower() == "unreleased":
-            data["is-unreleased"] = True
-            self.failed("Package uploaded for the unreleased distribution", data, constants.PLUGIN_SEVERITY_ERROR)
+            self.new_test_result(is_unreleased=True,
+                                 severity=constants.PLUGIN_SEVERITY_ERROR)
+
 
 
 plugin = DistributionPlugin
+models = [
+    DistributionTest
+    ]

debexpo/templates/plugins/distribution/html.mako

 <div class="qa-header">
-${o.outcome}
+${test_result}
 </div>