Impl --yes flag

src/ffx/cli.py

@@ -347,6 +347,10 @@ def ensureUnmuxOutputDirectory(context, outputDirectory):
     if context.get('dry_run', False):
         return False
 
+    if context.get('yes', False):
+        os.makedirs(resolvedOutputDirectory, exist_ok=True)
+        return True
+
     if not confirmUnmuxOutputDirectoryCreation(resolvedOutputDirectory):
         raise click.ClickException("Unmux output directory creation aborted by user.")
 
@@ -876,6 +880,12 @@ def getUnmuxSequence(trackDescriptor: TrackDescriptor, sourcePath, targetPrefix,
 @click.option('-l', '--label', type=str, default='', help='Label to be used as filename prefix')
 @click.option("-o", "--output-directory", type=str, default='', help=UNMUX_OUTPUT_DIRECTORY_OPTION_HELP)
 @click.option("-s", "--subtitles-only", is_flag=True, default=False)
+@click.option(
+    "--yes",
+    is_flag=True,
+    default=False,
+    help="Create a missing unmux output directory without prompting.",
+)
 @click.option(
     '--nice',
     type=int,
@@ -897,6 +907,7 @@ def unmux(ctx,
             label,
             output_directory,
             subtitles_only,
+            yes,
             nice,
             cpu):
     from ffx.file_properties import FileProperties
@@ -912,6 +923,7 @@ def unmux(ctx,
     ctx.obj['resource_limits']['niceness'] = nice
     ctx.obj['resource_limits']['cpu_limit'] = cpu
     ctx.obj['resource_limits']['cpu_percent'] = cpu
+    ctx.obj['yes'] = bool(yes)
 
     output_directory, requires_output_directory = resolveUnmuxOutputDirectory(
         ctx.obj,

tests/integration/test_cli_unmux.py

@@ -174,10 +174,10 @@ class UnmuxCliTests(unittest.TestCase):
             self.home_dir,
             self.database_path,
             "--subtitles-only",
+            "--yes",
             "--label",
             "dball",
             str(source_path),
-            input_text="y\n",
         )
         self.assertCompleted(completed)
 

tests/unit/test_cli_unmux_output_directory.py

@@ -122,6 +122,20 @@ class UnmuxOutputDirectoryTests(unittest.TestCase):
             mocked_getchar.assert_called_once()
             mocked_confirm.assert_not_called()
 
+    def test_yes_creates_missing_output_directory_without_prompt(self):
+        with tempfile.TemporaryDirectory() as tempdir:
+            output_directory = Path(tempdir) / "missing" / "parents" / "manual"
+
+            with patch("ffx.cli.click.confirm") as mocked_confirm:
+                created = cli.ensureUnmuxOutputDirectory(
+                    {"dry_run": False, "yes": True},
+                    str(output_directory),
+                )
+
+            self.assertTrue(created)
+            self.assertTrue(output_directory.is_dir())
+            mocked_confirm.assert_not_called()
+
     def test_missing_output_directory_can_be_rejected(self):
         with tempfile.TemporaryDirectory() as tempdir:
             output_directory = Path(tempdir) / "missing" / "manual"