Integrate main app into package

1 files changed, 39 insertions, 1 deletions

diff --git a/bsie/apps/__init__.py b/bsie/apps/__init__.py
index 1c3d0f9..4c852a9 100644
--- a/bsie/apps/__init__.py
+++ b/bsie/apps/__init__.py
@@ -1,12 +1,17 @@
-"""
+#!/usr/bin/env python3
+"""BSIE tools.
 
 Part of the bsie module.
 A copy of the license is provided with the project.
 Author: Matthias Baumgartner, 2022
 """
 # standard imports
+import argparse
 import typing
 
+# bsie imports
+import bsie
+
 # inner-module imports
 from .index import main as index
 from .info import main as info
@@ -15,6 +20,39 @@ from .info import main as info
 __all__: typing.Sequence[str] = (
     'index',
     'info',
+    'main',
     )
 
+# config
+apps = {
+    'index'     : index,
+    'info'      : info,
+    }
+
+
+## code ##
+
+def main(argv=None):
+    """Black Star File System maintenance tools."""
+    parser = argparse.ArgumentParser(description=main.__doc__, prog='bsie')
+    # version
+    parser.add_argument('--version', action='version',
+        version='%(prog)s version {}.{}.{}'.format(*bsie.version_info))
+    # 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 ##