2 files changed, 47 insertions, 41 deletions
diff --git a/tagit.app b/tagit.app
index e18bbc0..42a35a0 100644..100755
--- a/tagit.app
+++ b/tagit.app
@@ -1,42 +1,7 @@
-#!/usr/bin/python3.6
-"""The tagit application.
-
-Part of the tagit module.
-A copy of the license is provided with the project.
-Author: Matthias Baumgartner, 2022
-"""
-# imports
-import argparse
-import sys
-
-# module imports
-import tagit
-import tagit.apps
-
-# config
-apps = {
-    'desktop'       : tagit.apps.desktop,
-    }
-
-
-## code ##
-
+#!/usr/bin/env python3
 if __name__ == '__main__':
-    parser = argparse.ArgumentParser(description='Image tagger tool.', prog='tagit')
-    # version
-    parser.add_argument('--version', action='version',
-        version='%(prog)s {}.{}.{}'.format(*tuple(tagit.version_info)))
-    # application selection
-    parser.add_argument('app', choices=apps.keys(), nargs='?', default='desktop',
-        help='Select the application to run.')
-    # dangling args
-    parser.add_argument('rest', nargs=argparse.REMAINDER)
-    # parse
-    args = parser.parse_args()
-    # run application
-    try:
-        apps[args.app](args.rest)
-    except Exception as e:
-        print(str(e))
-    
+    import tagit.apps
+    import sys
+    tagit.apps.main(sys.argv[1:])
+   
 ## EOF ##
diff --git a/tagit/apps/__init__.py b/tagit/apps/__init__.py
index 4c64128..6b4986c 100644
--- a/tagit/apps/__init__.py
+++ b/tagit/apps/__init__.py
@@ -1,10 +1,51 @@
-"""
+#!/usr/bin/env python3
+"""The tagit applications.
 
 Part of the tagit module.
 A copy of the license is provided with the project.
 Author: Matthias Baumgartner, 2022
 """
+# standard imports
+import argparse
+import typing
+
+# tagit imports
+import tagit
+
 # inner-module imports
 from .desktop import main as desktop
 
+# exports
+__all__: typing.Sequence[str] = (
+    'desktop',
+    )
+
+# config
+apps = {
+    'desktop'       : desktop,
+    }
+
+
+## code ##
+
+def main(argv=None):
+    """The BSFS browser, focused on image tagging."""
+    parser = argparse.ArgumentParser(description=main.__doc__, prog='tagit')
+    # version
+    parser.add_argument('--version', action='version',
+        version='%(prog)s {}.{}.{}'.format(*tuple(tagit.version_info))) # pylint: disable=C0209
+    # application selection
+    parser.add_argument('app', choices=apps.keys(), nargs='?', default='desktop',
+        help='Select the application to run.')
+    # dangling args
+    parser.add_argument('rest', nargs=argparse.REMAINDER)
+    # parse
+    args = parser.parse_args()
+    # run application
+    apps[args.app](args.rest)
+
+if __name__ == '__main__':
+    import sys
+    main(sys.argv[1:])
+
 ## EOF ##