idf.py: Fix regression ignorance of --verbose flag

tools/idf_py_actions/core_ext.py

@@ -53,6 +53,8 @@ def action_extensions(base_actions, project_path):
         for line in ctx.command.verbose_output:
             print(line)
 
+        return value
+
     def clean(action, ctx, args):
         if not os.path.isdir(args.build_dir):
             print("Build directory '%s' not found. Nothing to clean." % args.build_dir)
@@ -157,6 +159,7 @@ def action_extensions(base_actions, project_path):
                 "names": ["--version"],
                 "help": "Show IDF version and exit.",
                 "is_flag": True,
+                "expose_value": False,
                 "callback": idf_version_callback
             },
             {

tools/test_idf_py/idf_ext.py

@@ -2,6 +2,11 @@ def action_extensions(base_actions, project_path=None):
     def echo(name, *args, **kwargs):
         print(name, args, kwargs)
 
+    def verbose(name, ctx, args):
+        print("Output from test-verbose")
+        if args.verbose:
+            print("Verbose mode on")
+
     # Add global options
     extensions = {
         "global_options": [
@@ -37,11 +42,13 @@ def action_extensions(base_actions, project_path=None):
             },
         ],
         "actions": {
+            "test-verbose": {
+                "callback": verbose,
+                "help": "Command that have some verbosity",
+            },
             "test-0": {
-                "callback":
+                "callback": echo,
-                echo,
+                "help": "Non-deprecated command 0",
-                "help":
-                "Non-deprecated command 0",
                 "options": [
                     {
                         "names": ["--test-sub-0"],

tools/test_idf_py/test_idf_py.py

@@ -115,8 +115,9 @@ class TestDependencyManagement(unittest.TestCase):
             standalone_mode=False,
         )
         sys.stdout = sys.__stdout__
-        self.assertIn('WARNING: Commands "all", "clean" are found in the list of commands more than once.',
+        self.assertIn(
-                      capturedOutput.getvalue())
+            'WARNING: Commands "all", "clean" are found in the list of commands more than once.',
+            capturedOutput.getvalue())
 
         sys.stdout = capturedOutput
         idf.init_cli()(
@@ -124,8 +125,34 @@ class TestDependencyManagement(unittest.TestCase):
             standalone_mode=False,
         )
         sys.stdout = sys.__stdout__
-        self.assertIn('WARNING: Command "clean" is found in the list of commands more than once.',
+        self.assertIn(
-                      capturedOutput.getvalue())
+            'WARNING: Command "clean" is found in the list of commands more than once.', capturedOutput.getvalue())
+
+
+class TestVerboseFlag(unittest.TestCase):
+    def test_verbose_messages(self):
+        output = subprocess.check_output(
+            [
+                sys.executable,
+                idf_py_path,
+                "-C%s" % current_dir,
+                "-v",
+                "test-verbose",
+            ], env=os.environ).decode('utf-8', 'ignore')
+
+        self.assertIn('Verbose mode on', output)
+
+    def test_verbose_messages_not_shown_by_default(self):
+        output = subprocess.check_output(
+            [
+                sys.executable,
+                idf_py_path,
+                "-C%s" % current_dir,
+                "test-verbose",
+            ], env=os.environ).decode('utf-8', 'ignore')
+
+        self.assertIn('Output from test-verbose', output)
+        self.assertNotIn('Verbose mode on', output)
 
 
 class TestGlobalAndSubcommandParameters(unittest.TestCase):