1 files changed, 38 insertions, 5 deletions
diff --git a/bsfs/apps/__init__.py b/bsfs/apps/__init__.py
index 7efaa87..62dc5b5 100644
--- a/bsfs/apps/__init__.py
+++ b/bsfs/apps/__init__.py
@@ -1,20 +1,53 @@
-"""
+#!/usr/bin/env python3
 
-Part of the BlackStar filesystem (bsfs) module.
-A copy of the license is provided with the project.
-Author: Matthias Baumgartner, 2022
-"""
 # imports
+import argparse
 import typing
 
+# bsfs imports
+import bsfs
+
 # inner-module imports
 from .init import main as init
 from .migrate import main as migrate
 
 # exports
 __all__: typing.Sequence[str] = (
+    'main',
     'init',
     'migrate',
     )
 
+# config
+apps = {
+    'init'      : init,
+    'migrate'   : migrate,
+    }
+
+
+## code ##
+
+def main(argv=None):
+    """Black Star File System maintenance tools."""
+    parser = argparse.ArgumentParser(description=main.__doc__, prog='bsfs')
+    # version
+    parser.add_argument('--version', action='version',
+        version='%(prog)s version {}.{}.{}'.format(*bsfs.version_info)) # pylint: disable=C0209
+    # application selection
+    parser.add_argument('app', choices=apps.keys(),
+        help='Select the application to run.')
+    # dangling args
+    parser.add_argument('rest', nargs=argparse.REMAINDER)
+    # parse
+    args = parser.parse_args(argv)
+    # run application
+    apps[args.app](args.rest)
+
+
+## main ##
+
+if __name__ == '__main__':
+    import sys
+    main(sys.argv[1:])
+
 ## EOF ##