From 184189f0a535996edca01a68182ed07d32e26e9c Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Sun, 27 Jan 2019 11:49:17 +0100
Subject: Support manhole debugging

Add optional support for manhole to all cli tools. Activated by signal
USR1.
---
 crocoite/cli.py | 5 +++++
 setup.py        | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/crocoite/cli.py b/crocoite/cli.py
index be3538a..4ab2334 100644
--- a/crocoite/cli.py
+++ b/crocoite/cli.py
@@ -25,6 +25,11 @@ Command line interface
 import argparse, sys, signal, asyncio, os
 from enum import IntEnum
 from yarl import URL
+try:
+    import manhole
+    manhole.install (patch_fork=False, oneshot_on='USR1')
+except ModuleNotFoundError:
+    pass
 
 from . import behavior
 from .controller import SinglePageController, \
diff --git a/setup.py b/setup.py
index 7cf6b32..7344470 100644
--- a/setup.py
+++ b/setup.py
@@ -20,6 +20,9 @@ setup(
         'yarl',
         'multidict',
     ],
+    extras_require={
+        'manhole': ['manhole>=1.6'],
+    },
     entry_points={
     'console_scripts': [
             'crocoite-grab = crocoite.cli:single',
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