From bca2af3391a815873a7b63084d941640e0dbadf0 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Thu, 21 Feb 2019 23:37:19 +0100
Subject: [PATCH] [microdecision] I'm sick of those people who end up with app
 repo being added as app list and messing up everything -.-

---
 src/yunohost/app.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 302049ed8..5f5d9f8f9 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -97,6 +97,9 @@ def app_fetchlist(url=None, name=None):
         name -- Name of the list
         url -- URL of remote JSON list
     """
+    if not url.endswith(".json"):
+        raise YunohostError("This is not a valid application list url. It should end with .json.")
+
     # If needed, create folder where actual appslists are stored
     if not os.path.exists(REPO_PATH):
         os.makedirs(REPO_PATH)