Add check function

autostarter/__init__.py

@@ -1,2 +1,2 @@
-from .autostarter import add, remove
+from .autostarter import add, remove, check
 from .systems import windows, linux, darwin

autostarter/autostarter.py

@@ -10,6 +10,22 @@ def _get_os_module():
     """
     return importlib.import_module('autostarter.systems.' + platform.system().lower())
 
+def check(identifier, **kwargs):
+    """
+    Check if the startup script is enabled.
+
+    Parameters:
+    - identifier (str): The identifier of the startup script to check.
+    - system_wide (bool, optional): If true, will check for a system wide (all user) startup script.
+
+    Returns: True if the startup script exists and is enabled, False otherwise.
+    """
+    try:
+        os_module = _get_os_module()
+        return os_module.check(identifier, **kwargs)
+    except AttributeError as err:
+        raise OSError('Operating system is not supported.') from err
+
 def add(script_location, **kwargs):
     """
     Adds a startup script with the specified parameters.

autostarter/systems/darwin.py

@@ -9,6 +9,13 @@
 functions for adding and removing launch agents.
 """
 
+def check(identifier: str, system_wide: bool = False) -> bool:
+    """
+    Check if the startup script is enabled.
+    """
+    start_file = f'{_startup_folder(system_wide)}/{identifier}.plist'
+    return os.path.exists(start_file)
+
 def add(identifier: str, script_location: str, interpreter: str = 'sh',
     system_wide: bool = False, arguments: str = '') -> None:
     """

autostarter/systems/linux.py

@@ -8,6 +8,13 @@
 functions for adding and removing startup scripts.
 """
 
+def check(identifier: str, system_wide: bool = False) -> bool:
+    """
+    Check if the startup script is enabled.
+    """
+    start_desktop = f'{_startup_folder(system_wide)}/{identifier}.desktop'
+    return os.path.exists(start_desktop)
+
 def add(identifier: str, script_location: str, interpreter: str = 'sh',
     system_wide: bool = False, arguments: str = ''):
     """

autostarter/systems/windows.py

@@ -8,6 +8,13 @@
 functions for adding and removing startup scripts.
 """
 
+def check(identifier: str, system_wide: bool = False) -> bool:
+    """
+    Check if the startup script is enabled.
+    """
+    start_file = f'{_startup_folder(system_wide)}\\{identifier}.bat'
+    return os.path.exists(start_file)
+
 def add(identifier: str, script_location: str, interpreter: str = r'cmd \c',
     system_wide: bool = False, arguments: str = '') -> None:
     """

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="autostarter",
-    version="0.0.1",
+    version="0.0.2",
     author="Sam Redmond",
     author_email="samredmondtech@gmail.com",
     description="A module for adding and removing startup scripts on Windows, Mac, and Linux systems",