From 02b4f78bafa275206341c681f7efca3fa908370c Mon Sep 17 00:00:00 2001
From: Sven Heidemann <sven.heidemann@sh-edraft.de>
Date: Sun, 14 Mar 2021 11:54:03 +0100
Subject: [PATCH] Bugfixes

---
 cpl.json                              |  1 +
 src/cpl_cli/command/update_service.py | 20 +++++++++++++-------
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/cpl.json b/cpl.json
index 41b1effb..37a06db5 100644
--- a/cpl.json
+++ b/cpl.json
@@ -21,6 +21,7 @@
       "pyfiglet==0.8.post1",
       "pynput==1.7.3",
       "SQLAlchemy==1.3.23",
+      "setuptools==54.1.1",
       "tabulate==0.8.9",
       "termcolor==1.1.0",
       "watchdog==2.0.2"
diff --git a/src/cpl_cli/command/update_service.py b/src/cpl_cli/command/update_service.py
index 3509a620..62d3ecac 100644
--- a/src/cpl_cli/command/update_service.py
+++ b/src/cpl_cli/command/update_service.py
@@ -49,7 +49,12 @@ class UpdateService(CommandABC):
                     stderr=subprocess.DEVNULL
                 )
 
-            self._project_json_update_dependency(package, Pip.get_package(name))
+            new_package = Pip.get_package(name)
+            if new_package is None:
+                Console.error(f'Invalid name: {name}')
+                return
+
+            self._project_json_update_dependency(package, new_package)
 
     def _check_project_dependencies(self):
         Console.spinner(
@@ -66,14 +71,15 @@ class UpdateService(CommandABC):
             spinner_foreground_color=ForegroundColorEnum.cyan
         )
 
-        Console.write_line('\tAvailable updates for packages:')
         table = str(table_str, 'utf-8').split('\n')
-        for row in table:
-            Console.write_line(f'\t{row}')
+        if len(table) > 1 and table[0] != '':
+            Console.write_line('\tAvailable updates for packages:')
+            for row in table:
+                Console.write_line(f'\t{row}')
 
-        Console.set_foreground_color(ForegroundColorEnum.yellow)
-        Console.write_line(f'\tUpdate with {sys.executable} -m pip install --upgrade <package>')
-        Console.set_foreground_color(ForegroundColorEnum.default)
+            Console.set_foreground_color(ForegroundColorEnum.yellow)
+            Console.write_line(f'\tUpdate with {sys.executable} -m pip install --upgrade <package>')
+            Console.set_foreground_color(ForegroundColorEnum.default)
 
     def _project_json_update_dependency(self, old_package: str, new_package: str):
         content = ''