move studio mode enabled validation into callback

patch bump

obsws_cli/__about__.py

@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2025-present onyx-and-iris <code@onyxandiris.online>
 #
 # SPDX-License-Identifier: MIT
-__version__ = '0.24.3'
+__version__ = '0.24.4'

obsws_cli/scene.py

@@ -70,14 +70,14 @@ def list_(
 def current(
     ctx: typer.Context,
     preview: Annotated[
-        bool, typer.Option(help='Get the preview scene instead of the program scene')
+        bool,
+        typer.Option(
+            help='Get the preview scene instead of the program scene',
+            callback=validate.studio_mode_enabled,
+        ),
     ] = False,
 ):
     """Get the current program scene or preview scene."""
-    if preview and not validate.studio_mode_enabled(ctx):
-        console.err.print('Studio mode is not enabled, cannot get preview scene.')
-        raise typer.Exit(1)
-
     if preview:
         resp = ctx.obj['obsws'].get_current_preview_scene()
         console.out.print(
@@ -103,14 +103,13 @@ def switch(
     ],
     preview: Annotated[
         bool,
-        typer.Option(help='Switch to the preview scene instead of the program scene'),
+        typer.Option(
+            help='Switch to the preview scene instead of the program scene',
+            callback=validate.studio_mode_enabled,
+        ),
     ] = False,
 ):
     """Switch to a scene."""
-    if preview and not validate.studio_mode_enabled(ctx):
-        console.err.print('Studio mode is not enabled, cannot set the preview scene.')
-        raise typer.Exit(1)
-
     if preview:
         ctx.obj['obsws'].set_current_preview_scene(scene_name)
         console.out.print(

obsws_cli/validate.py

@@ -10,7 +10,7 @@ from . import console
 skipped_option = typer.Option(parser=lambda _: _, hidden=True, expose_value=False)
 
 
-def input_in_inputs(ctx: typer.Context, input_name: str) -> bool:
+def input_in_inputs(ctx: typer.Context, input_name: str) -> str:
     """Ensure the given input exists in the list of inputs."""
     resp = ctx.obj['obsws'].get_input_list()
     if not any(input.get('inputName') == input_name for input in resp.inputs):
@@ -19,7 +19,7 @@ def input_in_inputs(ctx: typer.Context, input_name: str) -> bool:
     return input_name
 
 
-def input_not_in_inputs(ctx: typer.Context, input_name: str) -> bool:
+def input_not_in_inputs(ctx: typer.Context, input_name: str) -> str:
     """Ensure an input does not already exist in the list of inputs."""
     resp = ctx.obj['obsws'].get_input_list()
     if any(input.get('inputName') == input_name for input in resp.inputs):
@@ -31,7 +31,7 @@ def input_not_in_inputs(ctx: typer.Context, input_name: str) -> bool:
 def scene_in_scenes(ctx: typer.Context, scene_name: Optional[str]) -> str | None:
     """Check if a scene exists in the list of scenes."""
     if scene_name is None:
-        return scene_name
+        return
 
     resp = ctx.obj['obsws'].get_scene_list()
     if not any(scene.get('sceneName') == scene_name for scene in resp.scenes):
@@ -40,10 +40,15 @@ def scene_in_scenes(ctx: typer.Context, scene_name: Optional[str]) -> str | None
     return scene_name
 
 
-def studio_mode_enabled(ctx: typer.Context) -> bool:
+def studio_mode_enabled(ctx: typer.Context, preview: bool) -> bool:
-    """Check if studio mode is enabled."""
+    """Ensure studio mode is enabled if preview option is used."""
     resp = ctx.obj['obsws'].get_studio_mode_enabled()
-    return resp.studio_mode_enabled
+    if preview and not resp.studio_mode_enabled:
+        console.err.print(
+            'Studio mode is disabled. This action requires it to be enabled.'
+        )
+        raise typer.Exit(1)
+    return preview
 
 
 def scene_collection_in_scene_collections(
@@ -114,7 +119,7 @@ def kind_in_input_kinds(ctx: typer.Context, input_kind: str) -> str:
 def timecode_format(ctx: typer.Context, timecode: Optional[str]) -> str | None:
     """Validate that a timecode is in HH:MM:SS or MM:SS format."""
     if timecode is None:
-        return timecode
+        return
 
     match timecode.split(':'):
         case [mm, ss]: