From 7c1985a077321b8085ad87009674c74c10689912 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Tue, 14 Apr 2020 18:46:54 +0200
Subject: Exit gracefully when there are no updates

---
 .local/bin/zypper-wassup | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.local/bin/zypper-wassup b/.local/bin/zypper-wassup
index 6486367..749052a 100755
--- a/.local/bin/zypper-wassup
+++ b/.local/bin/zypper-wassup
@@ -26,7 +26,8 @@ SOURCERPM_PATTERN = re.compile(
         '-'.join(('(?P<name>.+)', '(?P<version>[^-]+)', '(?P<release>[^-]+)')),
         '(?:no)?src',
         'rpm'
-)))
+    ))
+)
 
 
 def execute(command):
@@ -127,6 +128,9 @@ def main():
     packages = zypper_list_updates()
     print(f'{len(packages)} updates.')
 
+    if not packages:
+        return
+
     widths = {
         field: max(len(p._asdict()[field]) for p in packages)
         for field in Package._fields
-- 
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